diff --git a/test/mermaid/easy/mermaid_1.png b/test/mermaid/easy/mermaid_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..4124a28ca49c84df70fa8beab2178becf3860c12
--- /dev/null
+++ b/test/mermaid/easy/mermaid_1.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:223099888463d38e58a69db7155e1795fc0a8ad759af8dcdade5eee77cf9cdad
+size 93746
diff --git a/test/mermaid/easy/mermaid_100.png b/test/mermaid/easy/mermaid_100.png
new file mode 100644
index 0000000000000000000000000000000000000000..3e046edcc64945f9f29058174cc30aa383630935
--- /dev/null
+++ b/test/mermaid/easy/mermaid_100.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7caea6a14c625942edabb27c1cb902b4ba747e1bd8e5970485e67bb3515e9e90
+size 140354
diff --git a/test/mermaid/easy/mermaid_101.png b/test/mermaid/easy/mermaid_101.png
new file mode 100644
index 0000000000000000000000000000000000000000..86b13d8a5e306129013aa40cd391d5025346a312
--- /dev/null
+++ b/test/mermaid/easy/mermaid_101.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:827aac4b0a0e9f843d003d4a172708ac630e2b775e872171faabefcb342ede2b
+size 151905
diff --git a/test/mermaid/easy/mermaid_103.png b/test/mermaid/easy/mermaid_103.png
new file mode 100644
index 0000000000000000000000000000000000000000..8ebbdf94381922e6d4a5184d4a13c288ac40ef8d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_103.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c0c11a274575e9f5429a7bdbe36f9f6cc003667acb7294873104974a058c179
+size 118026
diff --git a/test/mermaid/easy/mermaid_104.png b/test/mermaid/easy/mermaid_104.png
new file mode 100644
index 0000000000000000000000000000000000000000..8e141cddc6b0d7e0df13d6cf81512f4d3a6372c6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_104.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43cdc6750b254e135697e903334e7e251ec74de01f056247ba1e56c069765c8c
+size 90486
diff --git a/test/mermaid/easy/mermaid_105.png b/test/mermaid/easy/mermaid_105.png
new file mode 100644
index 0000000000000000000000000000000000000000..c21fa799a04c5d7c51697167d0dec30ac0ee0963
--- /dev/null
+++ b/test/mermaid/easy/mermaid_105.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4acef5c509e755bc15165385f4255809aa20e6cd2edbc4de5755b9a7fd90a021
+size 103932
diff --git a/test/mermaid/easy/mermaid_106.png b/test/mermaid/easy/mermaid_106.png
new file mode 100644
index 0000000000000000000000000000000000000000..0b772aeed8fd340b69cfe6f3b26a2a69778cb004
--- /dev/null
+++ b/test/mermaid/easy/mermaid_106.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecf6aeb4217bf3d7576ed0e32c82c34e96f532c1171b591d13cc3c489bba6609
+size 124342
diff --git a/test/mermaid/easy/mermaid_107.png b/test/mermaid/easy/mermaid_107.png
new file mode 100644
index 0000000000000000000000000000000000000000..49a01850b24fcb3193664e6b0a1323319af19a14
--- /dev/null
+++ b/test/mermaid/easy/mermaid_107.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43baa37ce83e1068c82bc598d9c335079c37b48bcf5c6409c0cdd6520a81c194
+size 85295
diff --git a/test/mermaid/easy/mermaid_109.png b/test/mermaid/easy/mermaid_109.png
new file mode 100644
index 0000000000000000000000000000000000000000..8388b3dffcef62a57dfcc727f82d0d5ba9f39857
--- /dev/null
+++ b/test/mermaid/easy/mermaid_109.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63d256dd72fe2325c2647ea13646c5434d7f5b8a6c291263b75f4dea5bffd917
+size 143588
diff --git a/test/mermaid/easy/mermaid_110.png b/test/mermaid/easy/mermaid_110.png
new file mode 100644
index 0000000000000000000000000000000000000000..b0916a2ce58f593125d896a658d7049b24ac1699
--- /dev/null
+++ b/test/mermaid/easy/mermaid_110.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:280dac8b9c6e8622dcef1ad564ae9ca4247f817187a09f228771d3bff09098dc
+size 106009
diff --git a/test/mermaid/easy/mermaid_111.png b/test/mermaid/easy/mermaid_111.png
new file mode 100644
index 0000000000000000000000000000000000000000..cc03376022c1b0c9315790d5ff087a084c84ea21
--- /dev/null
+++ b/test/mermaid/easy/mermaid_111.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38f3d87bce9c78b560064f265045b0dfb4a093021fd5a0cd52650592a0350568
+size 122534
diff --git a/test/mermaid/easy/mermaid_112.png b/test/mermaid/easy/mermaid_112.png
new file mode 100644
index 0000000000000000000000000000000000000000..1e3b1eb4904c705fd1f2407147906586b4d017e7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_112.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f99839944420148245d7e5282ce9fa1b8dfd131d93635f59dadba16da4154b4f
+size 89259
diff --git a/test/mermaid/easy/mermaid_114.png b/test/mermaid/easy/mermaid_114.png
new file mode 100644
index 0000000000000000000000000000000000000000..fbcee67c4eda2c8c6c4cb070293c9c5338059e23
--- /dev/null
+++ b/test/mermaid/easy/mermaid_114.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b87b02ac9e45a269142d3d8ee1bb8ee241120157023b50ab5e4a49c217b067dc
+size 103089
diff --git a/test/mermaid/easy/mermaid_116.png b/test/mermaid/easy/mermaid_116.png
new file mode 100644
index 0000000000000000000000000000000000000000..57c28a781fec0344eb5a88ee7479d748f28f2897
--- /dev/null
+++ b/test/mermaid/easy/mermaid_116.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c95e70db147b035648470de7bb9afaf8355354115e4e701166ee361d1e93ac9
+size 134397
diff --git a/test/mermaid/easy/mermaid_117.png b/test/mermaid/easy/mermaid_117.png
new file mode 100644
index 0000000000000000000000000000000000000000..904574bb59d14165104a4d856d1f08e67411b31c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_117.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:292c798883bd22488fe757a6e9b39686c2119f63f8f3b1e83236f4167eb6959d
+size 102579
diff --git a/test/mermaid/easy/mermaid_118.png b/test/mermaid/easy/mermaid_118.png
new file mode 100644
index 0000000000000000000000000000000000000000..60830ed71064b7dd681793cc1ddd595c17140b4d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_118.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f191d45f60f466c7e9545783e939a0bad43c30c39afed84bb56abf0f5808bc8
+size 130935
diff --git a/test/mermaid/easy/mermaid_119.png b/test/mermaid/easy/mermaid_119.png
new file mode 100644
index 0000000000000000000000000000000000000000..8f1ca0e90ac136547c349674e49a410b7e03eb47
--- /dev/null
+++ b/test/mermaid/easy/mermaid_119.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff77203bdebd7b9809423788b0e82d47d428c7cffc3320046506128eb652c91a
+size 133790
diff --git a/test/mermaid/easy/mermaid_12.png b/test/mermaid/easy/mermaid_12.png
new file mode 100644
index 0000000000000000000000000000000000000000..1b16de61454079405a7bab5083815214249db58e
--- /dev/null
+++ b/test/mermaid/easy/mermaid_12.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:600306e9abafdd73d2c4fc1aba646de43c2d3638ccb7775bef418b775a6fff2a
+size 100244
diff --git a/test/mermaid/easy/mermaid_121.png b/test/mermaid/easy/mermaid_121.png
new file mode 100644
index 0000000000000000000000000000000000000000..8d02ffbbfebe1a86b87ac83e4d13f6ee2a6a382b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_121.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:084c3dfa414a5486854daac2de4c265e934f8fedb5384632c55f670cc941b569
+size 108076
diff --git a/test/mermaid/easy/mermaid_122.png b/test/mermaid/easy/mermaid_122.png
new file mode 100644
index 0000000000000000000000000000000000000000..577ebffdd6f079cd2921d32165310f5827b000f5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_122.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16949e45501e58d7036d8b355ff3e2abf37bf56dad32a5dbe5273280303c22e0
+size 130715
diff --git a/test/mermaid/easy/mermaid_124.png b/test/mermaid/easy/mermaid_124.png
new file mode 100644
index 0000000000000000000000000000000000000000..13940bc2318caaa4df7c8c4ded5dab15c4892be4
--- /dev/null
+++ b/test/mermaid/easy/mermaid_124.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed9231fd959cc309661a5e68fff82f9ccb246d3d433139b1cec357732c1fd1b7
+size 142689
diff --git a/test/mermaid/easy/mermaid_125.png b/test/mermaid/easy/mermaid_125.png
new file mode 100644
index 0000000000000000000000000000000000000000..d3fddac72250ccecf032f5075f069f1cdf96e506
--- /dev/null
+++ b/test/mermaid/easy/mermaid_125.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:299cc2ea19356103980d1755bda4d59ae3c42870f8c002a887d8789f478ece23
+size 80705
diff --git a/test/mermaid/easy/mermaid_126.png b/test/mermaid/easy/mermaid_126.png
new file mode 100644
index 0000000000000000000000000000000000000000..cd07109708fb351dcd87aee65e90a4b4146a4ef7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_126.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d077dcdf19be40b4bf27d368097bd35f752fbc9e2021d9cbc13a0fd71139574d
+size 166351
diff --git a/test/mermaid/easy/mermaid_127.png b/test/mermaid/easy/mermaid_127.png
new file mode 100644
index 0000000000000000000000000000000000000000..19dbeb877c4d457ad35d6cee6cf2b18cbf7d05b7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_127.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a9960e72705dd5c7b027ba07b745a2193d31f5c24981506b40f0fa72f01197c
+size 122795
diff --git a/test/mermaid/easy/mermaid_129.png b/test/mermaid/easy/mermaid_129.png
new file mode 100644
index 0000000000000000000000000000000000000000..dff952a2668689c5b4f69091c4d7af7ff6bc24b3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_129.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2fb47b230c887108fa206d13bac2fefd5a2bd835bf464b350aa15bdf2a5ecb0
+size 160824
diff --git a/test/mermaid/easy/mermaid_13.png b/test/mermaid/easy/mermaid_13.png
new file mode 100644
index 0000000000000000000000000000000000000000..3420e9c77bc2a402afffb7a3e4dc3c46eb546650
--- /dev/null
+++ b/test/mermaid/easy/mermaid_13.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0007ce1503d609d7f18332a4ec0425dcad095d5f2f800c0952e66f8b063d1436
+size 84380
diff --git a/test/mermaid/easy/mermaid_131.png b/test/mermaid/easy/mermaid_131.png
new file mode 100644
index 0000000000000000000000000000000000000000..5d37350cf50a4b4c020f24b4a56f75e0bfd2a3aa
--- /dev/null
+++ b/test/mermaid/easy/mermaid_131.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c097564e1a3362ffccf860b780ac05ef4044f74cacc03419fd85e98bc8135ab
+size 98591
diff --git a/test/mermaid/easy/mermaid_133.png b/test/mermaid/easy/mermaid_133.png
new file mode 100644
index 0000000000000000000000000000000000000000..996c51464967d7656514e10965892e0f5324c8ae
--- /dev/null
+++ b/test/mermaid/easy/mermaid_133.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:211066392b5bb5c62b65ce5539f4c0fb66bdddfb7fcfe8f89be0bd501495ab60
+size 83005
diff --git a/test/mermaid/easy/mermaid_134.png b/test/mermaid/easy/mermaid_134.png
new file mode 100644
index 0000000000000000000000000000000000000000..2365c5ae0bb645052624318505c5a08ce0708207
--- /dev/null
+++ b/test/mermaid/easy/mermaid_134.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9064a48176f8eda1a7e80c1ac8a0e511ac7a3c3563fd9665d25543edd248c013
+size 83856
diff --git a/test/mermaid/easy/mermaid_135.png b/test/mermaid/easy/mermaid_135.png
new file mode 100644
index 0000000000000000000000000000000000000000..5dd92508e47751465d80558d6293c3a28a09d6f9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_135.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63c94aef0bf155412fb74aa771eb8947185e66bd84f2d79139f57b81348be793
+size 113080
diff --git a/test/mermaid/easy/mermaid_137.png b/test/mermaid/easy/mermaid_137.png
new file mode 100644
index 0000000000000000000000000000000000000000..134663b73f13a2ba5afbcbf2cd41367b2ec8126c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_137.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4fe686d957a2673ab4d04abf2614de466893622183d8510b85b7190e39f0b120
+size 97154
diff --git a/test/mermaid/easy/mermaid_140.png b/test/mermaid/easy/mermaid_140.png
new file mode 100644
index 0000000000000000000000000000000000000000..8e05aa30f3c997528a76dce62fe137e8c6939e40
--- /dev/null
+++ b/test/mermaid/easy/mermaid_140.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04d18787408be547b26f94cd32ad9466578eef9ba228bed33298532976985e4f
+size 121259
diff --git a/test/mermaid/easy/mermaid_141.png b/test/mermaid/easy/mermaid_141.png
new file mode 100644
index 0000000000000000000000000000000000000000..728b4c8b2546d1bf24e942ff076c4882416187ce
--- /dev/null
+++ b/test/mermaid/easy/mermaid_141.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:173feacbdac20d8e60878d80194d110381619ad2a2158904c69fc61ab8e598f7
+size 142496
diff --git a/test/mermaid/easy/mermaid_143.png b/test/mermaid/easy/mermaid_143.png
new file mode 100644
index 0000000000000000000000000000000000000000..93cc83c012c5fecbfb7b1913982ad39878ec6a99
--- /dev/null
+++ b/test/mermaid/easy/mermaid_143.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:366bcec8f952aa7fa4a29a237b2e07deca46eee30fba335e49f2f386385b3ead
+size 120901
diff --git a/test/mermaid/easy/mermaid_144.png b/test/mermaid/easy/mermaid_144.png
new file mode 100644
index 0000000000000000000000000000000000000000..b9b24c01e70ff8ee57404a2d348a5d4eef3143f5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_144.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c7f0729110cf192a5f54d6f2afd6dc4a5f5eb477e268058bfe458fb194b83f5
+size 71879
diff --git a/test/mermaid/easy/mermaid_145.png b/test/mermaid/easy/mermaid_145.png
new file mode 100644
index 0000000000000000000000000000000000000000..5a038fe2d6e9e97f3049bd62867f1c553f9899d7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_145.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4550d2da8d39e67161b6ece74c59331d16ed17d2a4198e1c7b6ee574418ec99a
+size 96385
diff --git a/test/mermaid/easy/mermaid_146.png b/test/mermaid/easy/mermaid_146.png
new file mode 100644
index 0000000000000000000000000000000000000000..a68e72fcdded5d999328279dfe6adaad46cec34f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_146.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9dd4b514c191d62025bb77342917c3bf74d3d886734b6aa391a99612e816d555
+size 168119
diff --git a/test/mermaid/easy/mermaid_147.png b/test/mermaid/easy/mermaid_147.png
new file mode 100644
index 0000000000000000000000000000000000000000..20fed6b2d1a379c0429de9181027271ad9400700
--- /dev/null
+++ b/test/mermaid/easy/mermaid_147.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5cb7b38a9e3f2ca6e1f78126ae13ae6a35527147b52945372cb03c55ba42073c
+size 89958
diff --git a/test/mermaid/easy/mermaid_148.png b/test/mermaid/easy/mermaid_148.png
new file mode 100644
index 0000000000000000000000000000000000000000..228a8c09ac584e468a1f9b99ef91d93e3d4e246b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_148.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91c587d3215072f168ec8f364d7a1f54ea453044f5833ec231dbcbf17bebc6ab
+size 76912
diff --git a/test/mermaid/easy/mermaid_149.png b/test/mermaid/easy/mermaid_149.png
new file mode 100644
index 0000000000000000000000000000000000000000..2dcefdcddd892f3c75ce9e4d0914b41476f968d4
--- /dev/null
+++ b/test/mermaid/easy/mermaid_149.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8890fa8782610f3636d626190326e8828eb093662896c35e849eb0ad529687d
+size 90385
diff --git a/test/mermaid/easy/mermaid_15.png b/test/mermaid/easy/mermaid_15.png
new file mode 100644
index 0000000000000000000000000000000000000000..950ceca3a990f6bca185c2fc56958b6f733d11ad
--- /dev/null
+++ b/test/mermaid/easy/mermaid_15.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5210af55c9acb81edb804dc76e8369c7c31810f0f81fd979b6e377b96df05bc
+size 85197
diff --git a/test/mermaid/easy/mermaid_150.png b/test/mermaid/easy/mermaid_150.png
new file mode 100644
index 0000000000000000000000000000000000000000..70e37f5f84569bca22c8b0a7f8ee9b92764fc757
--- /dev/null
+++ b/test/mermaid/easy/mermaid_150.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9d7036ae83a47736d1fd420120bb67989eeb5c968294f381ace72ad25510e06
+size 122396
diff --git a/test/mermaid/easy/mermaid_151.png b/test/mermaid/easy/mermaid_151.png
new file mode 100644
index 0000000000000000000000000000000000000000..78d22d1e88c55998c823d83d3b96b104f9199f39
--- /dev/null
+++ b/test/mermaid/easy/mermaid_151.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79218e4ba6229f8ff09ed06515cdfaa47839ec30aed9dfedaeac5a8dce71d9d8
+size 82749
diff --git a/test/mermaid/easy/mermaid_152.png b/test/mermaid/easy/mermaid_152.png
new file mode 100644
index 0000000000000000000000000000000000000000..5dc8eaa02273bdd848f04c449cfdfc74553876d1
--- /dev/null
+++ b/test/mermaid/easy/mermaid_152.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9cb15de990c3e9b8b1c145e86e7ae023425f91aa66caf8fd0d30d74981693c98
+size 149368
diff --git a/test/mermaid/easy/mermaid_153.png b/test/mermaid/easy/mermaid_153.png
new file mode 100644
index 0000000000000000000000000000000000000000..bec590d2223a202d1a5fb3c25a7c2dbcf5133a15
--- /dev/null
+++ b/test/mermaid/easy/mermaid_153.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14e4f2ab91f55795835c8d7657698de83f627df2d78818dcf2d718e4fceef7fe
+size 69373
diff --git a/test/mermaid/easy/mermaid_154.png b/test/mermaid/easy/mermaid_154.png
new file mode 100644
index 0000000000000000000000000000000000000000..ad3ec2cfab1bcb884b69b4f34ebf210a940e14e8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_154.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe7ac62006c21deeb3307a9b4ebd89a025fc4690333a8a98ceb4c3bd78e3893f
+size 118992
diff --git a/test/mermaid/easy/mermaid_155.png b/test/mermaid/easy/mermaid_155.png
new file mode 100644
index 0000000000000000000000000000000000000000..0ecefcb949cb5aab34f701eb9e79ce63214e6ef9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_155.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a71dd573f84174a7e5a4e8c75b8eb02eacee4088b85456ab6ec4841ffb9a22b9
+size 118042
diff --git a/test/mermaid/easy/mermaid_156.png b/test/mermaid/easy/mermaid_156.png
new file mode 100644
index 0000000000000000000000000000000000000000..9914d04ba33e4ae908c22cfc77c81ee37692b89c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_156.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5739d952af4cbaa020c9490c14ca27c65b6b97bae162ef58d7a5dc2c1964f240
+size 100497
diff --git a/test/mermaid/easy/mermaid_157.png b/test/mermaid/easy/mermaid_157.png
new file mode 100644
index 0000000000000000000000000000000000000000..d5114ab3d0653d0666f6f2ada6b7090ee27b5610
--- /dev/null
+++ b/test/mermaid/easy/mermaid_157.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e57ab4a0417f7fbc6a8a6c6ddc0aa2b4614e6d5dc6293b4690409cc4fd961156
+size 159698
diff --git a/test/mermaid/easy/mermaid_158.png b/test/mermaid/easy/mermaid_158.png
new file mode 100644
index 0000000000000000000000000000000000000000..b5d0e04fe9565f3973b67fd488f5b6ce76b37c05
--- /dev/null
+++ b/test/mermaid/easy/mermaid_158.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8312c2cb47f62cef165a5d32dddae778c1e082308b9790692ca9faad066a1834
+size 141562
diff --git a/test/mermaid/easy/mermaid_159.png b/test/mermaid/easy/mermaid_159.png
new file mode 100644
index 0000000000000000000000000000000000000000..6d5e277f11d4c0986c3daa0e51fd1a5f5f53535f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_159.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63f4329a19cfdc15e23f84692e7ce0cbfa8423db9f48170e058e50a0a88da184
+size 82523
diff --git a/test/mermaid/easy/mermaid_16.png b/test/mermaid/easy/mermaid_16.png
new file mode 100644
index 0000000000000000000000000000000000000000..53fe456b1718714ebb713aea8c7b73054a9755fd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_16.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17f069d8a7b03dcfa71dad94e8ee305cacce1050906db2a9a194183c6aab60fd
+size 76350
diff --git a/test/mermaid/easy/mermaid_161.png b/test/mermaid/easy/mermaid_161.png
new file mode 100644
index 0000000000000000000000000000000000000000..aff81bd81e2a9847267a3064e03954bfe1e69a40
--- /dev/null
+++ b/test/mermaid/easy/mermaid_161.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6a84fffed3beac390895bb059c95154a1f0090637aae5e6f011154fbed0ba28
+size 148038
diff --git a/test/mermaid/easy/mermaid_162.png b/test/mermaid/easy/mermaid_162.png
new file mode 100644
index 0000000000000000000000000000000000000000..682f8fac2ca5e1a816de89dc33bbf7f2acb11594
--- /dev/null
+++ b/test/mermaid/easy/mermaid_162.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcc5196563ddf96b3b211e05cdff9e14068dbd0bb78a5737938281b4424acde8
+size 89326
diff --git a/test/mermaid/easy/mermaid_163.png b/test/mermaid/easy/mermaid_163.png
new file mode 100644
index 0000000000000000000000000000000000000000..374f3bc659600c3683135f167996c7bb8fbbebd3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_163.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ab9df7b1b2389695d15c0f13d35081e0df86269a4a29a59b5b591905dd5df04
+size 108446
diff --git a/test/mermaid/easy/mermaid_164.png b/test/mermaid/easy/mermaid_164.png
new file mode 100644
index 0000000000000000000000000000000000000000..4533b13ae5483e3ca4aa1b2a47a0d835b345bfd3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_164.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9911d5d05390faadc8cc93969d6a1a488cc0637bd83b4313ee2b97b56b10d94
+size 144974
diff --git a/test/mermaid/easy/mermaid_165.png b/test/mermaid/easy/mermaid_165.png
new file mode 100644
index 0000000000000000000000000000000000000000..be7e793035fb4d2b35b4e447102eb2db47a33d76
--- /dev/null
+++ b/test/mermaid/easy/mermaid_165.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3b30acc8fe0227166c815cd6cae5771754e69dfabb2e16677725b16e3329d24
+size 161695
diff --git a/test/mermaid/easy/mermaid_167.png b/test/mermaid/easy/mermaid_167.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea7a44cac5acf63307bbec09c1e7e6235d6404b6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_167.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f309932809378841361dc81d068b572ad791403def5ae5303737e31e5915fe0
+size 101648
diff --git a/test/mermaid/easy/mermaid_168.png b/test/mermaid/easy/mermaid_168.png
new file mode 100644
index 0000000000000000000000000000000000000000..b8724021dd53d0ec4528875448cf8250a1842877
--- /dev/null
+++ b/test/mermaid/easy/mermaid_168.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1515b62c5521d6b77fe50bbee58219721f93ce1131c98cccce3f03b67084f72b
+size 119022
diff --git a/test/mermaid/easy/mermaid_169.png b/test/mermaid/easy/mermaid_169.png
new file mode 100644
index 0000000000000000000000000000000000000000..b8a0f65e8bbfbbf5c8e485f3d48183dca85a794a
--- /dev/null
+++ b/test/mermaid/easy/mermaid_169.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:857d31ad60396a8c2ebd25118d0564f4ee546e6f06a7894e8b77a1e31af2e25d
+size 76064
diff --git a/test/mermaid/easy/mermaid_17.png b/test/mermaid/easy/mermaid_17.png
new file mode 100644
index 0000000000000000000000000000000000000000..719e9a794add9bc75957a3f704eb73447aa24512
--- /dev/null
+++ b/test/mermaid/easy/mermaid_17.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32fa7857dd6d9ab02d092d624443276200810125a0952009bbb96d41c563f6fb
+size 77170
diff --git a/test/mermaid/easy/mermaid_170.png b/test/mermaid/easy/mermaid_170.png
new file mode 100644
index 0000000000000000000000000000000000000000..7787c5904691f57ace3afd10a11a9b8e72cd5bfd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_170.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8c4d718e3a69a46e93f22fc8ee493f7d6fd1c9356897024c9c106296c1433c8
+size 148444
diff --git a/test/mermaid/easy/mermaid_171.png b/test/mermaid/easy/mermaid_171.png
new file mode 100644
index 0000000000000000000000000000000000000000..f3e70e4cca880cfdc1b3f251d0f40092cb224971
--- /dev/null
+++ b/test/mermaid/easy/mermaid_171.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f940dd963d109ba6a94e0bdef12eaf716bd1c6d235bd8f2e1207adf45b8b329a
+size 101382
diff --git a/test/mermaid/easy/mermaid_172.png b/test/mermaid/easy/mermaid_172.png
new file mode 100644
index 0000000000000000000000000000000000000000..993b6824475555ac348329b3a2fd74e384bb8ee0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_172.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b22496508f2e77a9727401375fa578483c97442dbd775580ab8a249ff50229ed
+size 109219
diff --git a/test/mermaid/easy/mermaid_174.png b/test/mermaid/easy/mermaid_174.png
new file mode 100644
index 0000000000000000000000000000000000000000..1c7942e61f9b5763e097a54bddfe4e4477110075
--- /dev/null
+++ b/test/mermaid/easy/mermaid_174.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fb0800804026ecac87ae9dad3eb599e67909950599e39302d635d6932214196
+size 71555
diff --git a/test/mermaid/easy/mermaid_175.png b/test/mermaid/easy/mermaid_175.png
new file mode 100644
index 0000000000000000000000000000000000000000..59525562793772edf86de7c81bdbe4a73f15e28c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_175.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e5781b61034565a7d33c171140f8140854663478fd25795fac1814dbebbedf8
+size 73884
diff --git a/test/mermaid/easy/mermaid_176.png b/test/mermaid/easy/mermaid_176.png
new file mode 100644
index 0000000000000000000000000000000000000000..94d645a5b8c5ff86c9a2afbd9fe9f968a59c93cb
--- /dev/null
+++ b/test/mermaid/easy/mermaid_176.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55b75e83675378ca7c0b47d8cbdf861b4cb4ba32aff36c0895f6697be42cb621
+size 99686
diff --git a/test/mermaid/easy/mermaid_18.png b/test/mermaid/easy/mermaid_18.png
new file mode 100644
index 0000000000000000000000000000000000000000..c4bb771688b3df64ad1120ac8aa5e840ff65c165
--- /dev/null
+++ b/test/mermaid/easy/mermaid_18.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85f6b64caa430791a00c66932418d567d58861aada7fce0b6e4bcd0b560112f6
+size 120444
diff --git a/test/mermaid/easy/mermaid_180.png b/test/mermaid/easy/mermaid_180.png
new file mode 100644
index 0000000000000000000000000000000000000000..63257886baa7812bcf789801eb474c37fc665ed6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_180.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:312c8cd179c591e9ed2eea211699c6d9c00e28075ed4b2440296519a4f187516
+size 100279
diff --git a/test/mermaid/easy/mermaid_181.png b/test/mermaid/easy/mermaid_181.png
new file mode 100644
index 0000000000000000000000000000000000000000..345120c682acc85fe6e9fb0da5ea482e97d4282c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_181.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5bead9002c494afba81d31f21f93c90e572604f8f258dcba42f0bfc4ec22dd8
+size 84708
diff --git a/test/mermaid/easy/mermaid_182.png b/test/mermaid/easy/mermaid_182.png
new file mode 100644
index 0000000000000000000000000000000000000000..bbc8692ba2bd2a69585e85a94ed79a38b76837f5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_182.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc1cade7995d771358f4623301b2f8773c4fd58a0a9ab0c589d3dc10f56a12ca
+size 98235
diff --git a/test/mermaid/easy/mermaid_183.png b/test/mermaid/easy/mermaid_183.png
new file mode 100644
index 0000000000000000000000000000000000000000..c3c18ededcd4cf242f92ed7dea508ada29fe86de
--- /dev/null
+++ b/test/mermaid/easy/mermaid_183.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e0bf716f3015daca1097f770efae7576f9fa6462f3771270d9557f0ef516540
+size 115386
diff --git a/test/mermaid/easy/mermaid_184.png b/test/mermaid/easy/mermaid_184.png
new file mode 100644
index 0000000000000000000000000000000000000000..1934ea1290b818b70bc8dcc443854ff6290b57de
--- /dev/null
+++ b/test/mermaid/easy/mermaid_184.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ac67356f228cccfe020b8eb1cd2763dd3e370c42a01fc37cf63034f81373b51
+size 100554
diff --git a/test/mermaid/easy/mermaid_185.png b/test/mermaid/easy/mermaid_185.png
new file mode 100644
index 0000000000000000000000000000000000000000..7de75fce5f250c55c99fb39410ad191ce8993a00
--- /dev/null
+++ b/test/mermaid/easy/mermaid_185.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b7d69c11698c512f2445f09e2d31beb0cfd1b25974b140bcd185a7d77b8e793
+size 126815
diff --git a/test/mermaid/easy/mermaid_186.png b/test/mermaid/easy/mermaid_186.png
new file mode 100644
index 0000000000000000000000000000000000000000..5d80153172ea15aa685d9f9889ac31a6a0e47b20
--- /dev/null
+++ b/test/mermaid/easy/mermaid_186.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c10a68bafa2335b36e208df56600fd3c70e0a9e3f403f60dd6a661ed0f247dd
+size 86594
diff --git a/test/mermaid/easy/mermaid_187.png b/test/mermaid/easy/mermaid_187.png
new file mode 100644
index 0000000000000000000000000000000000000000..6452cb8c5718ad0fa1d583f33125e0f3de06ceff
--- /dev/null
+++ b/test/mermaid/easy/mermaid_187.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:862f158231276af025cbcfc8e2b0b2991cb91f6767ff874a54c51795838ec663
+size 87893
diff --git a/test/mermaid/easy/mermaid_188.png b/test/mermaid/easy/mermaid_188.png
new file mode 100644
index 0000000000000000000000000000000000000000..dffdb833361aaa40b4e55f93f451b400da77245b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_188.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a55e6fcc977e77ee359ad580830d05ef391024c638656c99eaac2da50bf0e6b
+size 67503
diff --git a/test/mermaid/easy/mermaid_189.png b/test/mermaid/easy/mermaid_189.png
new file mode 100644
index 0000000000000000000000000000000000000000..347456918fd84d3a72d8ab95bd75685644fb13fd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_189.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebeb21a4ddc71f808b5f5b05c1a7f25f486262325f96cad62e61f4e25d852cb4
+size 137571
diff --git a/test/mermaid/easy/mermaid_19.png b/test/mermaid/easy/mermaid_19.png
new file mode 100644
index 0000000000000000000000000000000000000000..f795fd156acd1cf9d44126f54f9fe62258a64110
--- /dev/null
+++ b/test/mermaid/easy/mermaid_19.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:293e8d6896b7df22939adefd743915ee831296c952264666a3ee34d0f355bc8f
+size 127288
diff --git a/test/mermaid/easy/mermaid_191.png b/test/mermaid/easy/mermaid_191.png
new file mode 100644
index 0000000000000000000000000000000000000000..e6a5edb8d0801ba8c0ae5cc2a1886fa71191d62f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_191.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f236904d3c4219b6532206a19f48270d7cec0d961a2c42eeb629788c7b5c7fc
+size 75955
diff --git a/test/mermaid/easy/mermaid_192.png b/test/mermaid/easy/mermaid_192.png
new file mode 100644
index 0000000000000000000000000000000000000000..c08aba0ee6fb42acc7a76c5e701d955afc3aa0a5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_192.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c67658f4488ab03bcb0bb36ca47d92221db2038e84a799faf8b12b0a5f63ad86
+size 110226
diff --git a/test/mermaid/easy/mermaid_195.png b/test/mermaid/easy/mermaid_195.png
new file mode 100644
index 0000000000000000000000000000000000000000..0ebfeb0b0aba545afafdc17e76027e051f6476f7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_195.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:514fc9076dfa2d3f5d153ca70662b66c54f01b1b2769a26cb50901efaea731d6
+size 111744
diff --git a/test/mermaid/easy/mermaid_196.png b/test/mermaid/easy/mermaid_196.png
new file mode 100644
index 0000000000000000000000000000000000000000..2601103963ef8357c817de737490b8a2290bc5f6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_196.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccf3ae95783895fd0eb79f405e5cef0adb5e3b0305c24bb03d7e261b88e9fd78
+size 113207
diff --git a/test/mermaid/easy/mermaid_197.png b/test/mermaid/easy/mermaid_197.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff960d76349176bb8547f4c53f6e572357982cad
--- /dev/null
+++ b/test/mermaid/easy/mermaid_197.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fca581896bc2da2c6b9bea60b6936850cf8e3039148f7395e2cc504b3d427c56
+size 94240
diff --git a/test/mermaid/easy/mermaid_198.png b/test/mermaid/easy/mermaid_198.png
new file mode 100644
index 0000000000000000000000000000000000000000..7c3b8ca66243c7f01469eadd9df5c706afe0c4ad
--- /dev/null
+++ b/test/mermaid/easy/mermaid_198.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b83d0e15d8c06847331eedd77a4d523893fc8186dc6c8d74d2e4181b3691ce1a
+size 97182
diff --git a/test/mermaid/easy/mermaid_199.png b/test/mermaid/easy/mermaid_199.png
new file mode 100644
index 0000000000000000000000000000000000000000..e1a7aad1a3f87d45a92339b961e94ace41fcb860
--- /dev/null
+++ b/test/mermaid/easy/mermaid_199.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c5b062a60b13bfeaca0259c3163a7ca1445408a0976ab4dea437ca946601770
+size 126232
diff --git a/test/mermaid/easy/mermaid_2.png b/test/mermaid/easy/mermaid_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..57ee2aff2b798ed7c496f6b4793954f8143715b6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_2.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:541281d4200530015ceb6269cc6098734de1b4ed8e47a04810ff58c019f2fcb0
+size 94728
diff --git a/test/mermaid/easy/mermaid_20.png b/test/mermaid/easy/mermaid_20.png
new file mode 100644
index 0000000000000000000000000000000000000000..94495471dd13ace7c78586b344a7ddd18f9948f1
--- /dev/null
+++ b/test/mermaid/easy/mermaid_20.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25f3003733fa81af701324d78c0fe4fa9987eac029265bbb3f2a1981192ae18f
+size 77650
diff --git a/test/mermaid/easy/mermaid_200.png b/test/mermaid/easy/mermaid_200.png
new file mode 100644
index 0000000000000000000000000000000000000000..a3359d587c69722f318d9bb1ea1bb18bf42388e6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_200.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0bf93fd252c31f52c6d6d70c560923b154566c9b58e616ac1abeb22b1c7d91dd
+size 111190
diff --git a/test/mermaid/easy/mermaid_201.png b/test/mermaid/easy/mermaid_201.png
new file mode 100644
index 0000000000000000000000000000000000000000..73cdaa385350d57c9f66abe6bc1f48fd0e4c4798
--- /dev/null
+++ b/test/mermaid/easy/mermaid_201.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:819fadd572d8247865e3bb294c22823e6202ad6f48029d0bb46796849f70eb76
+size 115148
diff --git a/test/mermaid/easy/mermaid_205.png b/test/mermaid/easy/mermaid_205.png
new file mode 100644
index 0000000000000000000000000000000000000000..df6000b49bd972527f68f9398173fecdbd8bbaeb
--- /dev/null
+++ b/test/mermaid/easy/mermaid_205.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a03ec994bca3c9ea99760e8822396b9c240074ef49ab83255647e2488498b5c
+size 80618
diff --git a/test/mermaid/easy/mermaid_206.png b/test/mermaid/easy/mermaid_206.png
new file mode 100644
index 0000000000000000000000000000000000000000..44d872888963a9bf5634a3aa14fee598b53149f3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_206.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33a58e77ed79f7621449ce6744053f140394a6796eb7a15d921a9ecf26bf4f44
+size 97462
diff --git a/test/mermaid/easy/mermaid_207.png b/test/mermaid/easy/mermaid_207.png
new file mode 100644
index 0000000000000000000000000000000000000000..24853c7b99b525d896b0ddda3613cc432ad60928
--- /dev/null
+++ b/test/mermaid/easy/mermaid_207.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ebf765d58dd4e405591c50a10343c3ec4f7c69871f92bbce2b7462264211d6d
+size 107725
diff --git a/test/mermaid/easy/mermaid_209.png b/test/mermaid/easy/mermaid_209.png
new file mode 100644
index 0000000000000000000000000000000000000000..29dd940e154a364e9d40e998ed43d7716dbc21a1
--- /dev/null
+++ b/test/mermaid/easy/mermaid_209.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e78a6a8e84c803e1d009408d9e7def3b554789dd87ff454bddfdfa3b94ee84f
+size 99514
diff --git a/test/mermaid/easy/mermaid_21.png b/test/mermaid/easy/mermaid_21.png
new file mode 100644
index 0000000000000000000000000000000000000000..d12acc038b4354b44f1ae718400adfe8a194390a
--- /dev/null
+++ b/test/mermaid/easy/mermaid_21.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:302c619bed6b2480e2fd0316832f7d843d7ef5d884425b5119c6b13873ec0ee6
+size 136297
diff --git a/test/mermaid/easy/mermaid_210.png b/test/mermaid/easy/mermaid_210.png
new file mode 100644
index 0000000000000000000000000000000000000000..b52e771bece47817b56bc638ecebbdf2078a4c0d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_210.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d09153b5820e2511f7714906b6ed60fa22c38370bcc17940493c34b142ce6728
+size 96313
diff --git a/test/mermaid/easy/mermaid_211.png b/test/mermaid/easy/mermaid_211.png
new file mode 100644
index 0000000000000000000000000000000000000000..1059ed5c209216c3f18751a60028b6b0757f2658
--- /dev/null
+++ b/test/mermaid/easy/mermaid_211.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ac085bf3dcfbd57a654b25ab2156df922e8647ff3196c2a82d0cfbbfb6a32bd
+size 123709
diff --git a/test/mermaid/easy/mermaid_212.png b/test/mermaid/easy/mermaid_212.png
new file mode 100644
index 0000000000000000000000000000000000000000..59b1893ccb8564ed180ddd41c6c1c21f6890a3e5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_212.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f1eb2b93fa67dd28231106a6a862c1fb9a97e780b297fc630e532c8a1a81a6d
+size 92180
diff --git a/test/mermaid/easy/mermaid_213.png b/test/mermaid/easy/mermaid_213.png
new file mode 100644
index 0000000000000000000000000000000000000000..986eb2f6a397bead9ef79e3d8bafb103cf22da46
--- /dev/null
+++ b/test/mermaid/easy/mermaid_213.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16e15e8d5a3080ee6c99ea37de079c4965763f2e53446c25e2e356fd4ca56d73
+size 85147
diff --git a/test/mermaid/easy/mermaid_216.png b/test/mermaid/easy/mermaid_216.png
new file mode 100644
index 0000000000000000000000000000000000000000..eda4e450aafa2fc0ff31cc76271c318e09585001
--- /dev/null
+++ b/test/mermaid/easy/mermaid_216.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e4b679a9d3c6106024fd59c95eff66858a92aca759acc666e0469ca364703456
+size 118470
diff --git a/test/mermaid/easy/mermaid_217.png b/test/mermaid/easy/mermaid_217.png
new file mode 100644
index 0000000000000000000000000000000000000000..d7a850d9804daeaece572b13cdbeba06dbaa9057
--- /dev/null
+++ b/test/mermaid/easy/mermaid_217.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce98499609f0ab1aa0fda391a8ea03f985a87bceb97cbf4ffb8bcaf8c5fc10cc
+size 149385
diff --git a/test/mermaid/easy/mermaid_218.png b/test/mermaid/easy/mermaid_218.png
new file mode 100644
index 0000000000000000000000000000000000000000..21d2f93df398fc6840be72f1cfd58d8d476b77bd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_218.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2bc4a6a5d189a1cc3cbc378a73d2ce13d54feed56facbea6bf5e0c31fea6eb1c
+size 88081
diff --git a/test/mermaid/easy/mermaid_219.png b/test/mermaid/easy/mermaid_219.png
new file mode 100644
index 0000000000000000000000000000000000000000..718e25786de7c02244548b96c218ee7e57b6ea89
--- /dev/null
+++ b/test/mermaid/easy/mermaid_219.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:437cf293805538dc229bc7ab2dfc1d59bfcc0a1d0e368836935290c87ef1ecef
+size 123330
diff --git a/test/mermaid/easy/mermaid_22.png b/test/mermaid/easy/mermaid_22.png
new file mode 100644
index 0000000000000000000000000000000000000000..a3178b44cac25d6950dcf3c2282e78975b2ea5eb
--- /dev/null
+++ b/test/mermaid/easy/mermaid_22.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4166c29a49ec7e6577c38a46b8d286e1abdeb97a1dff6bfd9c54703582b5fc2
+size 138677
diff --git a/test/mermaid/easy/mermaid_221.png b/test/mermaid/easy/mermaid_221.png
new file mode 100644
index 0000000000000000000000000000000000000000..05c11879fe9c220613e71941b248299af23c5110
--- /dev/null
+++ b/test/mermaid/easy/mermaid_221.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0985e688260731f3c1072c783830a7dfcca7c70a68665beed789a0dff007b73
+size 136164
diff --git a/test/mermaid/easy/mermaid_223.png b/test/mermaid/easy/mermaid_223.png
new file mode 100644
index 0000000000000000000000000000000000000000..7fea27d29f50c00e136aad015f3dedaf8c382cb4
--- /dev/null
+++ b/test/mermaid/easy/mermaid_223.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c2f5fa3628c2724d8aa3ebe76678003beeaf51dbb484df54f882efd377329e9
+size 99354
diff --git a/test/mermaid/easy/mermaid_224.png b/test/mermaid/easy/mermaid_224.png
new file mode 100644
index 0000000000000000000000000000000000000000..7644cdb8f0d01b0d5b6745bd3fb89c7cca28a151
--- /dev/null
+++ b/test/mermaid/easy/mermaid_224.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53522f75a7ab9c54ec879580aaab5ebc5b9027de075ca7168ae0f0f0867eb8a9
+size 95268
diff --git a/test/mermaid/easy/mermaid_226.png b/test/mermaid/easy/mermaid_226.png
new file mode 100644
index 0000000000000000000000000000000000000000..8837e482da302ad0ab6b38472dddb11094ea243b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_226.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d9c56d1fbac7b03115e11f2c22bcfbc4370d78a046cd54bb1820407b35d5e96
+size 90335
diff --git a/test/mermaid/easy/mermaid_227.png b/test/mermaid/easy/mermaid_227.png
new file mode 100644
index 0000000000000000000000000000000000000000..55c215e1fc762e9fe38ae648a97bd58fbd632e3c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_227.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60671a11239d3c208a4f0b08213efa8f5b6dd0b57d8a08f40ba30a1100bc05e9
+size 76609
diff --git a/test/mermaid/easy/mermaid_228.png b/test/mermaid/easy/mermaid_228.png
new file mode 100644
index 0000000000000000000000000000000000000000..66a9928a5334594d3a7d103147cf4150c747047d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_228.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a3221e7b598ebecc0baecf0af45bd2f6d65cb5c975b53e59291edb1b98ca02c
+size 84135
diff --git a/test/mermaid/easy/mermaid_229.png b/test/mermaid/easy/mermaid_229.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea6508f867d871259de00e879fda43a6e37011e8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_229.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7865a5f0d3dbf9e893e25588f1777d8fa4bae4a9d9da298dd0cfe7956bbdedd
+size 87358
diff --git a/test/mermaid/easy/mermaid_23.png b/test/mermaid/easy/mermaid_23.png
new file mode 100644
index 0000000000000000000000000000000000000000..4deec95aacbb5284acdcad18a8cc7adc060bc25f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_23.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:846d57fec40d28b1ac739c7124c69cc307a7560ab99d50f75aaa8874cdfe4f6f
+size 98906
diff --git a/test/mermaid/easy/mermaid_230.png b/test/mermaid/easy/mermaid_230.png
new file mode 100644
index 0000000000000000000000000000000000000000..5762971a55d2979cb067fd6946d06981bfa56ed8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_230.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d42020fd520aa492428ce61fb0d2eac139ce8cdf33eb905e58301e9f2df36793
+size 95737
diff --git a/test/mermaid/easy/mermaid_231.png b/test/mermaid/easy/mermaid_231.png
new file mode 100644
index 0000000000000000000000000000000000000000..fa243633bb5532841ec8230422f07ed9e045ca4a
--- /dev/null
+++ b/test/mermaid/easy/mermaid_231.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d5e46ceaa9618a7291c0355aa886123962c76172eb3f7294e4fd748505c1c44
+size 115253
diff --git a/test/mermaid/easy/mermaid_235.png b/test/mermaid/easy/mermaid_235.png
new file mode 100644
index 0000000000000000000000000000000000000000..70a745efb8ff6da3b80f9570d077fed73f2cff5a
--- /dev/null
+++ b/test/mermaid/easy/mermaid_235.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:977717e135f862eb190a6b9d5b7310a824e28107d20239f77aa0d14c377e842b
+size 82776
diff --git a/test/mermaid/easy/mermaid_236.png b/test/mermaid/easy/mermaid_236.png
new file mode 100644
index 0000000000000000000000000000000000000000..416df7d0bea84b1e5bfb1252194b326f37a2fab3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_236.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f51625d8d1982e76efcb18cfc9af8d167d3548a586b3773ecfd3a247de313f1
+size 177059
diff --git a/test/mermaid/easy/mermaid_237.png b/test/mermaid/easy/mermaid_237.png
new file mode 100644
index 0000000000000000000000000000000000000000..bc8faf95de104821d30db2640dcb37217f158930
--- /dev/null
+++ b/test/mermaid/easy/mermaid_237.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:761697195149998855e89c12475f001c8b34fc05a85895e635efd9ae77c7bc8d
+size 89459
diff --git a/test/mermaid/easy/mermaid_238.png b/test/mermaid/easy/mermaid_238.png
new file mode 100644
index 0000000000000000000000000000000000000000..320c34723e8e2896ecef8ac596bc536d5c32f464
--- /dev/null
+++ b/test/mermaid/easy/mermaid_238.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61b889ec6ffe1dfbb216d5771a6890f9477689f39b906663087ae9eeff956fd1
+size 158473
diff --git a/test/mermaid/easy/mermaid_239.png b/test/mermaid/easy/mermaid_239.png
new file mode 100644
index 0000000000000000000000000000000000000000..a10888d994436029f0c29f56afa2bddd09efd82b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_239.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1262ecfd6ef10d79b4aca9b293f21429571c961c006513d8cb672b2791c71dce
+size 152836
diff --git a/test/mermaid/easy/mermaid_24.png b/test/mermaid/easy/mermaid_24.png
new file mode 100644
index 0000000000000000000000000000000000000000..3316692b3a1071ee2478cbe535a65786efeb5c0f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_24.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eda422ac7ef40883456ce1ffc5965183fd304e250c3221b7604c62395dddac21
+size 78830
diff --git a/test/mermaid/easy/mermaid_240.png b/test/mermaid/easy/mermaid_240.png
new file mode 100644
index 0000000000000000000000000000000000000000..8fae08a42df7f2eadcc69dc4282efb73c383f536
--- /dev/null
+++ b/test/mermaid/easy/mermaid_240.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d41789286aad196d91dce97bee4590d20fef6dfe73d27aa784cc0049f1af153d
+size 122507
diff --git a/test/mermaid/easy/mermaid_241.png b/test/mermaid/easy/mermaid_241.png
new file mode 100644
index 0000000000000000000000000000000000000000..df0dab7ac7d6c7b30df1a6dd280d9b8d775b8dd3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_241.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18bf38029188102fd9794241f84ca049635d6de3c4798141f9e77840cb9d6e28
+size 92823
diff --git a/test/mermaid/easy/mermaid_242.png b/test/mermaid/easy/mermaid_242.png
new file mode 100644
index 0000000000000000000000000000000000000000..c469d34c4c8b352d7f495693c2685415d9bf1b6d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_242.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c99b1cf4770c55f69a081008e8b19f5047036ab03ffcb0ba7cba6862051ae53
+size 112583
diff --git a/test/mermaid/easy/mermaid_243.png b/test/mermaid/easy/mermaid_243.png
new file mode 100644
index 0000000000000000000000000000000000000000..fc978104498fa8f5c9cdb47fea2fb34e9c3d2245
--- /dev/null
+++ b/test/mermaid/easy/mermaid_243.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4905f2f0d975a03ce3b2ca0b5dcdf60f87b82747e1c6f0e566f1cc9510c302f
+size 142716
diff --git a/test/mermaid/easy/mermaid_244.png b/test/mermaid/easy/mermaid_244.png
new file mode 100644
index 0000000000000000000000000000000000000000..58fa1a4612b496c1d8968f571a9e2cacd40c4935
--- /dev/null
+++ b/test/mermaid/easy/mermaid_244.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88225e7ce8147a401eefbb109ade65d5533f93bec10c4783c8c2908f19c7d793
+size 100027
diff --git a/test/mermaid/easy/mermaid_245.png b/test/mermaid/easy/mermaid_245.png
new file mode 100644
index 0000000000000000000000000000000000000000..89dc29c1ea6093f25ba14c566bbcaec8308ad4e3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_245.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbaf407e9afb0a8f78bdeec5ea86cacc96d73e18a31812feb9e20bb6ddf55bbd
+size 98603
diff --git a/test/mermaid/easy/mermaid_246.png b/test/mermaid/easy/mermaid_246.png
new file mode 100644
index 0000000000000000000000000000000000000000..325d5fb3e8b3d3c67e0ad09a188f89e918218a88
--- /dev/null
+++ b/test/mermaid/easy/mermaid_246.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:349bb1f71d730e2a2e02c93eec0c75873dd8c9c91cfda5db2fcab400f9268ef9
+size 160217
diff --git a/test/mermaid/easy/mermaid_247.png b/test/mermaid/easy/mermaid_247.png
new file mode 100644
index 0000000000000000000000000000000000000000..3d94d05011daf22e15467f23a787981af8e0ee43
--- /dev/null
+++ b/test/mermaid/easy/mermaid_247.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fbd7a5a5038aa73408ec6b514b8c0c1c2c4b45b40c001dd24ece6ec802107f8d
+size 89670
diff --git a/test/mermaid/easy/mermaid_248.png b/test/mermaid/easy/mermaid_248.png
new file mode 100644
index 0000000000000000000000000000000000000000..0bab19cde2f87b715169fe0a4c8a4286f54ddbf8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_248.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38c3ccb9983890ea636c545fb724566d03ad52d3ba83f6355a2c3903d9a19448
+size 144620
diff --git a/test/mermaid/easy/mermaid_25.png b/test/mermaid/easy/mermaid_25.png
new file mode 100644
index 0000000000000000000000000000000000000000..e296f6794403380b530cf5d2751db34222961b7b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_25.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc19e574184dfd07aaad9cd1368c789b8df36233285cbba1e00c3f776936bca5
+size 102327
diff --git a/test/mermaid/easy/mermaid_250.png b/test/mermaid/easy/mermaid_250.png
new file mode 100644
index 0000000000000000000000000000000000000000..dc60f360e40bd30b368a8562c273eba17c60c774
--- /dev/null
+++ b/test/mermaid/easy/mermaid_250.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38a60fa20e599c0707ce2a73961cd3475b16fba4cc41b049d868f548e96a1095
+size 100302
diff --git a/test/mermaid/easy/mermaid_251.png b/test/mermaid/easy/mermaid_251.png
new file mode 100644
index 0000000000000000000000000000000000000000..f71f3b015a933d6e556106f77912fe6f8a0f40b1
--- /dev/null
+++ b/test/mermaid/easy/mermaid_251.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cd26e8b33011f6cf1ca73d9601e2037e8cce46c4ccd01bcc126fe246322ccf9
+size 92603
diff --git a/test/mermaid/easy/mermaid_252.png b/test/mermaid/easy/mermaid_252.png
new file mode 100644
index 0000000000000000000000000000000000000000..9a2b43595f8b25f73263bc4937cde6e960ab147c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_252.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0c39f43321bb2b48d3b289ddf91444f9bcd39d2a2e511a0a702f5a1485516e3
+size 78465
diff --git a/test/mermaid/easy/mermaid_253.png b/test/mermaid/easy/mermaid_253.png
new file mode 100644
index 0000000000000000000000000000000000000000..7d0cb0d8a8524b5c17c34cde5a20e9a9fa455316
--- /dev/null
+++ b/test/mermaid/easy/mermaid_253.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:212ef08a9c8005e31ec6c4c6c47a81efc32498a29002e2449e192746f1886a24
+size 126883
diff --git a/test/mermaid/easy/mermaid_255.png b/test/mermaid/easy/mermaid_255.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea858b550cb15283f190e8ebfc21f83141581ed0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_255.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0cf817bf40e2d8f9be933c8826cd1d5e11bf513e540aa0bc98129662d3282a7
+size 119359
diff --git a/test/mermaid/easy/mermaid_257.png b/test/mermaid/easy/mermaid_257.png
new file mode 100644
index 0000000000000000000000000000000000000000..ce64cf6fd361ea6bc29d9ed515950a65f35d1fa2
--- /dev/null
+++ b/test/mermaid/easy/mermaid_257.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61d12034e75b667d5d727ffed9f9df0c96795d9572218e12d0483d1518ecf1c0
+size 80448
diff --git a/test/mermaid/easy/mermaid_258.png b/test/mermaid/easy/mermaid_258.png
new file mode 100644
index 0000000000000000000000000000000000000000..5952cde9cf3ee8cc73e4b529477e9dc5cd7946a0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_258.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56373a4702b04e9f7f3af8e545ad0c4518f00fa2c87d74101f26c7ea3ff3ed9f
+size 80296
diff --git a/test/mermaid/easy/mermaid_259.png b/test/mermaid/easy/mermaid_259.png
new file mode 100644
index 0000000000000000000000000000000000000000..91a7393d23ac20f9c55c2b2f3f048d0dc6122d40
--- /dev/null
+++ b/test/mermaid/easy/mermaid_259.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fadedb2ea2920f2bfde768f9c997b697a58810596e26fe5997f87005eb85dc2a
+size 91410
diff --git a/test/mermaid/easy/mermaid_26.png b/test/mermaid/easy/mermaid_26.png
new file mode 100644
index 0000000000000000000000000000000000000000..62de9f32d54677873ce623dce9a6d5c27c1fced7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_26.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb24fbf9d9a0a16ed0f95ce56bdbc50bbce364f9b813835e5119256f97e6543d
+size 86946
diff --git a/test/mermaid/easy/mermaid_260.png b/test/mermaid/easy/mermaid_260.png
new file mode 100644
index 0000000000000000000000000000000000000000..f78b9572fffa2c69f2b3a12aaa2760e40e95b1b7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_260.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6266494acea9f2942d1bd865e8371cf2992cdfcfc7e36a2a55365d16aaf1fa33
+size 95577
diff --git a/test/mermaid/easy/mermaid_262.png b/test/mermaid/easy/mermaid_262.png
new file mode 100644
index 0000000000000000000000000000000000000000..caec5e1652cf63aa8fb5f34bf7a4f891dd581db6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_262.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2a42fc0baa402f72e0cc9f9d7e6483f597783c64b3b65f6aa1db9dd55495eba
+size 89637
diff --git a/test/mermaid/easy/mermaid_263.png b/test/mermaid/easy/mermaid_263.png
new file mode 100644
index 0000000000000000000000000000000000000000..0b207cb6d4de1171d45ecd8b151ab170c8d56507
--- /dev/null
+++ b/test/mermaid/easy/mermaid_263.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b60148af79580e6d9d49f928919676e9adb6703c822753302ff13b49a2a1e549
+size 106512
diff --git a/test/mermaid/easy/mermaid_264.png b/test/mermaid/easy/mermaid_264.png
new file mode 100644
index 0000000000000000000000000000000000000000..984002afc39408b078e501241e7ada59999ea5f6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_264.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00726b38b1957218585f6f6ddf8e2290ba16dc3565d11be75a5a61b2ee957152
+size 92754
diff --git a/test/mermaid/easy/mermaid_266.png b/test/mermaid/easy/mermaid_266.png
new file mode 100644
index 0000000000000000000000000000000000000000..bced695a870cc6bce404dc01f415ac99a7404533
--- /dev/null
+++ b/test/mermaid/easy/mermaid_266.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1386d07f9da64050305daa0197d28766c715e30343dd60857e67ac3168c0ac73
+size 123066
diff --git a/test/mermaid/easy/mermaid_267.png b/test/mermaid/easy/mermaid_267.png
new file mode 100644
index 0000000000000000000000000000000000000000..b371128a71053da7e2be45ac7440ab893a8614d7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_267.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f794226716e76489a4d6eaddb42e939de1af5165ad5e20f50d9519d69b10778c
+size 79243
diff --git a/test/mermaid/easy/mermaid_269.png b/test/mermaid/easy/mermaid_269.png
new file mode 100644
index 0000000000000000000000000000000000000000..55ef2ca39a9a9908bcfdf7b2f4b32c5b91411164
--- /dev/null
+++ b/test/mermaid/easy/mermaid_269.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30e31dbc2e3b4aebd4cf9c4b735703b04d8cd4635d39ff7338b849ff054515c4
+size 89306
diff --git a/test/mermaid/easy/mermaid_270.png b/test/mermaid/easy/mermaid_270.png
new file mode 100644
index 0000000000000000000000000000000000000000..241d7d8db2d8921efb6d248f8ec3346500d9af00
--- /dev/null
+++ b/test/mermaid/easy/mermaid_270.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:908b01fbdf14a252c47c3858c6fc537236cc58a3e6025922b8df957510f3a7eb
+size 121231
diff --git a/test/mermaid/easy/mermaid_271.png b/test/mermaid/easy/mermaid_271.png
new file mode 100644
index 0000000000000000000000000000000000000000..151c85824d997ae8b96ba10d9f9777a1bac589f9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_271.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74d34d52c8dd879f863b22315d30c64197345b20c0652b0a5c2935cb3c9b1c56
+size 81097
diff --git a/test/mermaid/easy/mermaid_272.png b/test/mermaid/easy/mermaid_272.png
new file mode 100644
index 0000000000000000000000000000000000000000..9d4dc2a78270bc53c5e7370df22de33e33d8e510
--- /dev/null
+++ b/test/mermaid/easy/mermaid_272.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d957403d46f77f91fd5a5393074000947c344aba343e4963392781cdded1306
+size 80511
diff --git a/test/mermaid/easy/mermaid_273.png b/test/mermaid/easy/mermaid_273.png
new file mode 100644
index 0000000000000000000000000000000000000000..1bd65811342591282e1778e16221ea4ac117b74b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_273.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7af29e69b200f95766b77357e19c46821d50767eed323b25f9fa8952ce5542dc
+size 135729
diff --git a/test/mermaid/easy/mermaid_275.png b/test/mermaid/easy/mermaid_275.png
new file mode 100644
index 0000000000000000000000000000000000000000..9b639ae49ba14708192d08f3a8ee6f7c37d6f2cd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_275.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7503fa97e89220890d4c6eea0063b9385efd918104d3194d6e7e83c6638bce4c
+size 81589
diff --git a/test/mermaid/easy/mermaid_276.png b/test/mermaid/easy/mermaid_276.png
new file mode 100644
index 0000000000000000000000000000000000000000..87694e25680c3639facdea6f5105c56ef4d15579
--- /dev/null
+++ b/test/mermaid/easy/mermaid_276.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8711c9ae5c064328496aed4160bb506092eb672f2892e350e3c86f1af62bad69
+size 115430
diff --git a/test/mermaid/easy/mermaid_277.png b/test/mermaid/easy/mermaid_277.png
new file mode 100644
index 0000000000000000000000000000000000000000..89eba63c6346ebb3c09ecebb120a413c2875cc70
--- /dev/null
+++ b/test/mermaid/easy/mermaid_277.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b32e35951f0255e024453f0e0a195d0ee45ba6f5f827117e5f239180aa575fc7
+size 131259
diff --git a/test/mermaid/easy/mermaid_278.png b/test/mermaid/easy/mermaid_278.png
new file mode 100644
index 0000000000000000000000000000000000000000..853cd542dc8b6183ec44538442df9f18d710ff33
--- /dev/null
+++ b/test/mermaid/easy/mermaid_278.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bcc92a647064e34112359b1f7006406e7115e48f6748a3bcac95c6c62768c7c
+size 151437
diff --git a/test/mermaid/easy/mermaid_279.png b/test/mermaid/easy/mermaid_279.png
new file mode 100644
index 0000000000000000000000000000000000000000..9f93b15a46d7b90b96146ef21b706b9e267a6e6c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_279.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4be792405c3c71a7a0461d7205a5e90f7abb71d4badcfc9a27af5ca55e319239
+size 109281
diff --git a/test/mermaid/easy/mermaid_280.png b/test/mermaid/easy/mermaid_280.png
new file mode 100644
index 0000000000000000000000000000000000000000..a51cbbf08d38515e97199e57add15ba944125e05
--- /dev/null
+++ b/test/mermaid/easy/mermaid_280.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:085963b8fc966f7682be77b735c0bd3031b11201e31062dd7bf56313caf3ab9c
+size 160860
diff --git a/test/mermaid/easy/mermaid_281.png b/test/mermaid/easy/mermaid_281.png
new file mode 100644
index 0000000000000000000000000000000000000000..fcf86119a2d026751e730d8a436fe0386bcc012c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_281.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6601509dea501d664645ac49acf04fbde20d5ade7b28799e90cfec774b14fb6
+size 96010
diff --git a/test/mermaid/easy/mermaid_282.png b/test/mermaid/easy/mermaid_282.png
new file mode 100644
index 0000000000000000000000000000000000000000..1df495275411207da1b520dcab1d335adfece34e
--- /dev/null
+++ b/test/mermaid/easy/mermaid_282.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9d9e7ccbacc31f5c74ed1c3ec24ebd7244fda93a10bf741d08964d0cc4c0e70
+size 92712
diff --git a/test/mermaid/easy/mermaid_283.png b/test/mermaid/easy/mermaid_283.png
new file mode 100644
index 0000000000000000000000000000000000000000..067756cdafd5c7f206a2bf574bb895acfdc3ba51
--- /dev/null
+++ b/test/mermaid/easy/mermaid_283.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56a71eae8ef13aa1c8e1085f03b913b19791c3c72a9f29d7511448a270c37e7c
+size 96845
diff --git a/test/mermaid/easy/mermaid_286.png b/test/mermaid/easy/mermaid_286.png
new file mode 100644
index 0000000000000000000000000000000000000000..c4314689d2829d1088d3f4ce72ec7c492d1f8fb9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_286.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d36b3ec3d3e082cd7cfaf2c24f7e066f2d4a06ae325c248f7e2b8b53e9b9e3dd
+size 130000
diff --git a/test/mermaid/easy/mermaid_287.png b/test/mermaid/easy/mermaid_287.png
new file mode 100644
index 0000000000000000000000000000000000000000..befdf78e014e201ff80704a6750c33285290ef61
--- /dev/null
+++ b/test/mermaid/easy/mermaid_287.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ed0d212f5d94259b91f0a984517907e2bebf0c2e3cc2b4d5cec4d5baef1c354
+size 94543
diff --git a/test/mermaid/easy/mermaid_289.png b/test/mermaid/easy/mermaid_289.png
new file mode 100644
index 0000000000000000000000000000000000000000..c3294fcc1dc1641aa23568ead9c6bff247fe089d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_289.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1ffc9ddeaeb84091dd08ea9c72b3bfed76cc345299e388459fed45fe6645e8f
+size 129909
diff --git a/test/mermaid/easy/mermaid_290.png b/test/mermaid/easy/mermaid_290.png
new file mode 100644
index 0000000000000000000000000000000000000000..17239f100879b587a17c1ec6541505471d8b1ad6
--- /dev/null
+++ b/test/mermaid/easy/mermaid_290.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f14b030b125cc6d7d7639f18ff9c77e2adb78c012427dc0b411d1ae3d1700b6f
+size 170367
diff --git a/test/mermaid/easy/mermaid_292.png b/test/mermaid/easy/mermaid_292.png
new file mode 100644
index 0000000000000000000000000000000000000000..67d4d982a3f6224b64fdc76d1dc90131f463f197
--- /dev/null
+++ b/test/mermaid/easy/mermaid_292.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2d7a6c363c3bd16b681c5b085e96ac12599fb9646ab0c306abcb40f1ef9a36c
+size 189735
diff --git a/test/mermaid/easy/mermaid_295.png b/test/mermaid/easy/mermaid_295.png
new file mode 100644
index 0000000000000000000000000000000000000000..59ef7a425bf9203a2f816bc180eab684273cc41b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_295.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:269f2ebdbc3a96fe493eebd7405de5fdcb6da531c49d2ec0ee43a6ace8769472
+size 155237
diff --git a/test/mermaid/easy/mermaid_296.png b/test/mermaid/easy/mermaid_296.png
new file mode 100644
index 0000000000000000000000000000000000000000..e70833d27f3e94ed55a0f04d270c1bf75b972bf0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_296.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4d5250c182c20f4050bdcf5b466a7414555b9a1649361a2909bc0ac09450129
+size 96473
diff --git a/test/mermaid/easy/mermaid_297.png b/test/mermaid/easy/mermaid_297.png
new file mode 100644
index 0000000000000000000000000000000000000000..46c45b85e97273df030086b4e58b6befdaa267ac
--- /dev/null
+++ b/test/mermaid/easy/mermaid_297.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea1bac2daf1568832e0241a964ad2b23d2b6856fe3b4dd9c5a0c2461e8863c99
+size 90014
diff --git a/test/mermaid/easy/mermaid_298.png b/test/mermaid/easy/mermaid_298.png
new file mode 100644
index 0000000000000000000000000000000000000000..19159f4e6bc6503c1732977eea2f21f6a04d9e69
--- /dev/null
+++ b/test/mermaid/easy/mermaid_298.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea41a137783199a96b5d2b8b821a64f584907d1effa04a00990d21603dac7903
+size 103644
diff --git a/test/mermaid/easy/mermaid_299.png b/test/mermaid/easy/mermaid_299.png
new file mode 100644
index 0000000000000000000000000000000000000000..f15d67aa94c4b31df8a907dd499fb2f6721a4968
--- /dev/null
+++ b/test/mermaid/easy/mermaid_299.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c73ef9b5c14f72e7b5bf0d3773e6d54479f38d04efa139a7447f9bc9e57f3538
+size 80262
diff --git a/test/mermaid/easy/mermaid_30.png b/test/mermaid/easy/mermaid_30.png
new file mode 100644
index 0000000000000000000000000000000000000000..77846b1c0c83abee7c23753e61827cc7e471b423
--- /dev/null
+++ b/test/mermaid/easy/mermaid_30.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e92d11c7602655edd69be6d84fa239a523481206ee3530e750ec2c4be222457
+size 93302
diff --git a/test/mermaid/easy/mermaid_300.png b/test/mermaid/easy/mermaid_300.png
new file mode 100644
index 0000000000000000000000000000000000000000..1f4dd6bd84646b6f360ed5824811bc93117ee33d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_300.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e489cbbbb210a32f7dde675fd729a630bbbd672eacf602acfbe1f4bb1054f880
+size 93117
diff --git a/test/mermaid/easy/mermaid_301.png b/test/mermaid/easy/mermaid_301.png
new file mode 100644
index 0000000000000000000000000000000000000000..eba2832cf41e9a171fb8fa9c417c9e5548f11556
--- /dev/null
+++ b/test/mermaid/easy/mermaid_301.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aad78d890c4ac9b403445bda883742e6761484552762c74cc7c3ba982d20ebf9
+size 117541
diff --git a/test/mermaid/easy/mermaid_302.png b/test/mermaid/easy/mermaid_302.png
new file mode 100644
index 0000000000000000000000000000000000000000..4db3a5333edd6e3997d0494f6e5db0edc7cd73c2
--- /dev/null
+++ b/test/mermaid/easy/mermaid_302.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b65e0c00fb12056fc7c594563709a3de2c135b27194816950ee8e9033ac7f31
+size 82177
diff --git a/test/mermaid/easy/mermaid_304.png b/test/mermaid/easy/mermaid_304.png
new file mode 100644
index 0000000000000000000000000000000000000000..947e2c9facbd4c76dcd46235b3ad5163349f86af
--- /dev/null
+++ b/test/mermaid/easy/mermaid_304.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5edaba98d14d8e19eb8fb8d7815a552d42b7a7d5996c8d5a2beff24d95650bb0
+size 108470
diff --git a/test/mermaid/easy/mermaid_306.png b/test/mermaid/easy/mermaid_306.png
new file mode 100644
index 0000000000000000000000000000000000000000..bf359195fbd775c7aedb094901812d3f38111411
--- /dev/null
+++ b/test/mermaid/easy/mermaid_306.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d5f2c92faaef441130593d1f7703c6215c46b800cd41bb1c450eb74b70b43e9
+size 76763
diff --git a/test/mermaid/easy/mermaid_307.png b/test/mermaid/easy/mermaid_307.png
new file mode 100644
index 0000000000000000000000000000000000000000..61e37bd4a22cb95410868271c81384ba85be081d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_307.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b26e84f0fde215da44c3ccad608f95fc804a4f0a430a27125dc2c99d810deb1
+size 89634
diff --git a/test/mermaid/easy/mermaid_308.png b/test/mermaid/easy/mermaid_308.png
new file mode 100644
index 0000000000000000000000000000000000000000..30a0da1a82cc7e35d57cf326c4ec1017931c07e5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_308.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4612a3bebbff952814d3e753e1b3fbe5d68d2be5fd3773fdc15960e250efa227
+size 72377
diff --git a/test/mermaid/easy/mermaid_309.png b/test/mermaid/easy/mermaid_309.png
new file mode 100644
index 0000000000000000000000000000000000000000..6974b9b9b1a5c08aceca3e22061310c073ec15ba
--- /dev/null
+++ b/test/mermaid/easy/mermaid_309.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bae46013262fd23a87464a4969cdd4b10f714f15d45bf190c4992718fd2b6446
+size 125670
diff --git a/test/mermaid/easy/mermaid_310.png b/test/mermaid/easy/mermaid_310.png
new file mode 100644
index 0000000000000000000000000000000000000000..871f21d65e6779175da380f87c96b72c387d5ca2
--- /dev/null
+++ b/test/mermaid/easy/mermaid_310.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fdb3eb77ce3a6946ded1229b01715a96681f2a7083dc515177dd24379fe7f3b
+size 89876
diff --git a/test/mermaid/easy/mermaid_311.png b/test/mermaid/easy/mermaid_311.png
new file mode 100644
index 0000000000000000000000000000000000000000..99e401a2dc5762e8c257a3d90afb2587041abf81
--- /dev/null
+++ b/test/mermaid/easy/mermaid_311.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:520b0da7d00f42a3f75ae95cdf0f6304a3b5fd0c29d62dc4ecb1f01ea01daa07
+size 115276
diff --git a/test/mermaid/easy/mermaid_312.png b/test/mermaid/easy/mermaid_312.png
new file mode 100644
index 0000000000000000000000000000000000000000..bd56cbc54f6f754547815779b92370ab7cdfdeb4
--- /dev/null
+++ b/test/mermaid/easy/mermaid_312.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:614611a6b127e429f01d8c4ea324baf3c94eb275a41e75dc3a1469e5dd5022c3
+size 154965
diff --git a/test/mermaid/easy/mermaid_313.png b/test/mermaid/easy/mermaid_313.png
new file mode 100644
index 0000000000000000000000000000000000000000..e016c287dc33e683abedeed1c8416f889168af6c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_313.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a831810839c2df40d93c475b7e3a72380ee67d17ae48d9dde311497eecc5dd5
+size 165318
diff --git a/test/mermaid/easy/mermaid_315.png b/test/mermaid/easy/mermaid_315.png
new file mode 100644
index 0000000000000000000000000000000000000000..f39b6acf053f11cf6e032b2f3273917b5333c2a0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_315.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f066b0ba0ddb98d83125298e372407e496abe468aef0166fcd4d0fbf5c014b8
+size 107622
diff --git a/test/mermaid/easy/mermaid_316.png b/test/mermaid/easy/mermaid_316.png
new file mode 100644
index 0000000000000000000000000000000000000000..bc85379589ad4df429d28f53b38e28de41c364e8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_316.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:275c83cec3309d33d073fb230b6f122fd32f725e9ed2eb70bfcd05f48487aaf2
+size 51063
diff --git a/test/mermaid/easy/mermaid_317.png b/test/mermaid/easy/mermaid_317.png
new file mode 100644
index 0000000000000000000000000000000000000000..f6f77b7bb3870eb8d2936f9aafb21e2c8f3857bd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_317.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e249da7533ee64ee2212d6d703788516a8ee0ff2f9ce3d51c1f414ccede0284
+size 91724
diff --git a/test/mermaid/easy/mermaid_318.png b/test/mermaid/easy/mermaid_318.png
new file mode 100644
index 0000000000000000000000000000000000000000..0aaa7548e02445a73b84df93fbaa924086306db4
--- /dev/null
+++ b/test/mermaid/easy/mermaid_318.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87464a19c9718960f19ef997731f0f6734c3e8f86791de191f712db99937399c
+size 97020
diff --git a/test/mermaid/easy/mermaid_319.png b/test/mermaid/easy/mermaid_319.png
new file mode 100644
index 0000000000000000000000000000000000000000..3867e6b038ef76499542728a4f1461bf51827f1f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_319.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea72bc4031e3549a6434d5aaeb7bd47b05a5ec300d0299d139dd34bcc0a1be34
+size 133149
diff --git a/test/mermaid/easy/mermaid_32.png b/test/mermaid/easy/mermaid_32.png
new file mode 100644
index 0000000000000000000000000000000000000000..28785589ee48b1eedd8f97013fc853e2b4c908af
--- /dev/null
+++ b/test/mermaid/easy/mermaid_32.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b266989cb6362bfe48d778c598f8e10dbe5b6adbeba1a1606a91566bbd0777bc
+size 87338
diff --git a/test/mermaid/easy/mermaid_320.png b/test/mermaid/easy/mermaid_320.png
new file mode 100644
index 0000000000000000000000000000000000000000..7c530074d7555fb65c5ba8726d3a9bbff8ee0f75
--- /dev/null
+++ b/test/mermaid/easy/mermaid_320.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e3525d0e1efb8b5a0a61072b155c28a9c9586b92868abacc6bb760734a01bd8
+size 149838
diff --git a/test/mermaid/easy/mermaid_321.png b/test/mermaid/easy/mermaid_321.png
new file mode 100644
index 0000000000000000000000000000000000000000..7189d58b6158e1ede7effbb558883d51bc35de3b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_321.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d28b1682219b05cfc3e2db2ef8973c68126597f51090a89c8bb2cfd3ca162d09
+size 118081
diff --git a/test/mermaid/easy/mermaid_324.png b/test/mermaid/easy/mermaid_324.png
new file mode 100644
index 0000000000000000000000000000000000000000..08b213ea2fea564db4aa6b39493a1b2a3e93830e
--- /dev/null
+++ b/test/mermaid/easy/mermaid_324.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0855fe76fbb98a477484529f3558b188226d26eaa0d6f1930091804fd7e6053
+size 109343
diff --git a/test/mermaid/easy/mermaid_325.png b/test/mermaid/easy/mermaid_325.png
new file mode 100644
index 0000000000000000000000000000000000000000..732430b9ffe7b836379df10f6e9c70f52d2e2813
--- /dev/null
+++ b/test/mermaid/easy/mermaid_325.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f156cf06df7767dad1963169680f653a49ac308044233fd31f17677043770b20
+size 135087
diff --git a/test/mermaid/easy/mermaid_326.png b/test/mermaid/easy/mermaid_326.png
new file mode 100644
index 0000000000000000000000000000000000000000..3845be21f141d9af7a90d6cbd9b79a108c330222
--- /dev/null
+++ b/test/mermaid/easy/mermaid_326.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:839a75250b9b6d6ea2516bfa6d7fbb14ce6ee3ac5c561ba7a75c24d76ae7f0d6
+size 94111
diff --git a/test/mermaid/easy/mermaid_328.png b/test/mermaid/easy/mermaid_328.png
new file mode 100644
index 0000000000000000000000000000000000000000..1b96244bc0b35208e984646eafa189d7fd5f5498
--- /dev/null
+++ b/test/mermaid/easy/mermaid_328.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27ad1eaecb479f41fd51b0b0a8b41f7423c21433b4fd2c620969c1d5f8ef2b61
+size 95891
diff --git a/test/mermaid/easy/mermaid_329.png b/test/mermaid/easy/mermaid_329.png
new file mode 100644
index 0000000000000000000000000000000000000000..599adbd9821be159d5313122b057c5003fb8f307
--- /dev/null
+++ b/test/mermaid/easy/mermaid_329.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ff349c1412ff3daf1e4b5520bdcf17166589a6964c134279d9e568ba711f53e
+size 184799
diff --git a/test/mermaid/easy/mermaid_330.png b/test/mermaid/easy/mermaid_330.png
new file mode 100644
index 0000000000000000000000000000000000000000..6c7324465705fe0379603bfe8125880557c52e44
--- /dev/null
+++ b/test/mermaid/easy/mermaid_330.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dc2d9c2707ddb8b2abafe30d937b097caf5c354e5c4ad15e1a2e31df1013646
+size 137309
diff --git a/test/mermaid/easy/mermaid_337.png b/test/mermaid/easy/mermaid_337.png
new file mode 100644
index 0000000000000000000000000000000000000000..bdb1c827e12ba023c02bf8ccaf90350c849d81f2
--- /dev/null
+++ b/test/mermaid/easy/mermaid_337.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8bd7e386c4ac9999e71cac9e9ec60134de8e002e81ec5c792d3470276cc31f0c
+size 89147
diff --git a/test/mermaid/easy/mermaid_338.png b/test/mermaid/easy/mermaid_338.png
new file mode 100644
index 0000000000000000000000000000000000000000..299e310f05e4be766ae07bd7921f2c19b69c7bfd
--- /dev/null
+++ b/test/mermaid/easy/mermaid_338.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f8e2916dfbf2c6144b5c52ded3ac98ff55466240132e3cde920746ca95eb425
+size 94614
diff --git a/test/mermaid/easy/mermaid_339.png b/test/mermaid/easy/mermaid_339.png
new file mode 100644
index 0000000000000000000000000000000000000000..5c6ae9ff2029c7b33283cb5c23514e427a3b8bc8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_339.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4af585b4a54e37763578f80349527f0c9e9ddabe116fab49cc431e9af8badf20
+size 126462
diff --git a/test/mermaid/easy/mermaid_34.png b/test/mermaid/easy/mermaid_34.png
new file mode 100644
index 0000000000000000000000000000000000000000..6e7d99d8cb59c9418b3007a36a51f0f692656f07
--- /dev/null
+++ b/test/mermaid/easy/mermaid_34.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1cc5a09b220aa931afcb7be43ff65128eceece3174e0c2d189a434edabdc1229
+size 152451
diff --git a/test/mermaid/easy/mermaid_341.png b/test/mermaid/easy/mermaid_341.png
new file mode 100644
index 0000000000000000000000000000000000000000..f3d21100e19cc083479e21f4113f4e754a4b4dc2
--- /dev/null
+++ b/test/mermaid/easy/mermaid_341.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba69c96aa2a8476dd706d1fcbeaf52995a9c3060d092810d613e78eeb1e04409
+size 94480
diff --git a/test/mermaid/easy/mermaid_345.png b/test/mermaid/easy/mermaid_345.png
new file mode 100644
index 0000000000000000000000000000000000000000..b7eeded1b52ea4df2f266143a9388e9e42f70d68
--- /dev/null
+++ b/test/mermaid/easy/mermaid_345.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd8a294db8cd6eff5d30c4c9b6a97c7718453c9f4b15d31530cfe0816ce421a6
+size 165388
diff --git a/test/mermaid/easy/mermaid_347.png b/test/mermaid/easy/mermaid_347.png
new file mode 100644
index 0000000000000000000000000000000000000000..ca2eb6ac5aed5558e860c3db840b2e7d98d7f805
--- /dev/null
+++ b/test/mermaid/easy/mermaid_347.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15a3405f4326df58e36cab357673acccb8212af5b86dd97b72ac4d2453d259fc
+size 190361
diff --git a/test/mermaid/easy/mermaid_348.png b/test/mermaid/easy/mermaid_348.png
new file mode 100644
index 0000000000000000000000000000000000000000..8d115bfcbe3c926ed453bb6a8eba9dc25b818030
--- /dev/null
+++ b/test/mermaid/easy/mermaid_348.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40a1d2de02741e789de227a7a1c156979b5709861574cd686d73d78afbe40cf7
+size 109189
diff --git a/test/mermaid/easy/mermaid_349.png b/test/mermaid/easy/mermaid_349.png
new file mode 100644
index 0000000000000000000000000000000000000000..bb5e8dd87089112f8ad80e98553200a184825db1
--- /dev/null
+++ b/test/mermaid/easy/mermaid_349.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d970324b9b8bc7f57ebe5e90780b327ac4a928baba661fd1989c222a9d9083b
+size 74907
diff --git a/test/mermaid/easy/mermaid_35.png b/test/mermaid/easy/mermaid_35.png
new file mode 100644
index 0000000000000000000000000000000000000000..a2efa43417d5cbb2aa58e74afe3a53e4abddb16f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_35.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95ff05da84028aa581ab0066e91eb1e1c3ae5ad03eb46296770e1a01111d9ddf
+size 95349
diff --git a/test/mermaid/easy/mermaid_350.png b/test/mermaid/easy/mermaid_350.png
new file mode 100644
index 0000000000000000000000000000000000000000..4faf636c7d5978800ddff99f9d6a8f180b46ea3b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_350.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f90e18a31f8eff1b09952b7cac2d4b695cc2a73216ee94f3ec0fa3ee5f07d78d
+size 80416
diff --git a/test/mermaid/easy/mermaid_352.png b/test/mermaid/easy/mermaid_352.png
new file mode 100644
index 0000000000000000000000000000000000000000..896fe089848d551a4292ed751c523cd65f2d6739
--- /dev/null
+++ b/test/mermaid/easy/mermaid_352.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc6dddd7f011afaafa572810ae23259323e8002df6d5464d813122fbecffdcaa
+size 137237
diff --git a/test/mermaid/easy/mermaid_353.png b/test/mermaid/easy/mermaid_353.png
new file mode 100644
index 0000000000000000000000000000000000000000..12d69655495e0b833a1db289ae3ba214543443cc
--- /dev/null
+++ b/test/mermaid/easy/mermaid_353.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30df9d8edd69d9a976e5c73282db78fd2c1a2e78fa3eeff937de80e6c59519e3
+size 215147
diff --git a/test/mermaid/easy/mermaid_354.png b/test/mermaid/easy/mermaid_354.png
new file mode 100644
index 0000000000000000000000000000000000000000..cf81799f48a8dc0bb8e6967ab3d089a9535dc0ec
--- /dev/null
+++ b/test/mermaid/easy/mermaid_354.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db5c774f843f414de4f5278d9e33c955672f8f9bb0a8887b72eb017ae9693cd2
+size 101657
diff --git a/test/mermaid/easy/mermaid_355.png b/test/mermaid/easy/mermaid_355.png
new file mode 100644
index 0000000000000000000000000000000000000000..4d905aa72e1ae6d6c672450745dbcc4b829af994
--- /dev/null
+++ b/test/mermaid/easy/mermaid_355.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90e9f86fcc231f5baa1fc90cd0b0478baaaf00ef0e76af3dfb54ba3b9da9d651
+size 94450
diff --git a/test/mermaid/easy/mermaid_357.png b/test/mermaid/easy/mermaid_357.png
new file mode 100644
index 0000000000000000000000000000000000000000..c658c7e60e983d518ccec2b7a1ae79b93a54c9f0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_357.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2aeef33780bddc22132381aaef485082bda4ff4d721c15955c5d0e80b6575b1d
+size 86194
diff --git a/test/mermaid/easy/mermaid_358.png b/test/mermaid/easy/mermaid_358.png
new file mode 100644
index 0000000000000000000000000000000000000000..122f3b3ab10e3e460e17612d590f0abf54b2d94d
--- /dev/null
+++ b/test/mermaid/easy/mermaid_358.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7df3432f615e5a74145edd427c357c0402f7ad1cd84492fd0bd2606a9242468
+size 83861
diff --git a/test/mermaid/easy/mermaid_359.png b/test/mermaid/easy/mermaid_359.png
new file mode 100644
index 0000000000000000000000000000000000000000..0102c4ab6f654211ef6983140d89de58b2b1d43f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_359.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e7301afdbd0e4ce674bd5ba826a122e63f0ca5c8836843bf00d6c73f8956802
+size 114606
diff --git a/test/mermaid/easy/mermaid_36.png b/test/mermaid/easy/mermaid_36.png
new file mode 100644
index 0000000000000000000000000000000000000000..5a0874035d0fd0f1f9960f8b17b3d7e4878ff57e
--- /dev/null
+++ b/test/mermaid/easy/mermaid_36.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24bb24fa4df4f7de27f5f75b8772ccf363ea2b274491c1fbff5c4d3e08b74875
+size 76990
diff --git a/test/mermaid/easy/mermaid_39.png b/test/mermaid/easy/mermaid_39.png
new file mode 100644
index 0000000000000000000000000000000000000000..43dcfb6f135575d1cb01c74d7cf40930e0a95f92
--- /dev/null
+++ b/test/mermaid/easy/mermaid_39.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82ee57ad3a506c575c12f209df34434cc51dba21d8eed751ff746991f0edddaf
+size 84078
diff --git a/test/mermaid/easy/mermaid_40.png b/test/mermaid/easy/mermaid_40.png
new file mode 100644
index 0000000000000000000000000000000000000000..151130db51e50177b1cf9122add6106e213f6194
--- /dev/null
+++ b/test/mermaid/easy/mermaid_40.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a26857b462228334d5d3d66148d6c8c847f03fd8d9c2e1e4c1e3d9e175b155a4
+size 98647
diff --git a/test/mermaid/easy/mermaid_41.png b/test/mermaid/easy/mermaid_41.png
new file mode 100644
index 0000000000000000000000000000000000000000..7da2d18c030105b4eab39248d7caa5fdbd8cee66
--- /dev/null
+++ b/test/mermaid/easy/mermaid_41.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a28e9cb4b68953115296b5b7ea9d2c30d098504ba15b20c94e1b2383df946df8
+size 68443
diff --git a/test/mermaid/easy/mermaid_42.png b/test/mermaid/easy/mermaid_42.png
new file mode 100644
index 0000000000000000000000000000000000000000..7ba4586ad6c3afc4adc21cf15092e67d25d277fe
--- /dev/null
+++ b/test/mermaid/easy/mermaid_42.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1aba8b07e77dd02b824ebf39fc9c468f3d52cd184e95602e87171f36d7711953
+size 109976
diff --git a/test/mermaid/easy/mermaid_43.png b/test/mermaid/easy/mermaid_43.png
new file mode 100644
index 0000000000000000000000000000000000000000..473be9ec5eb70a9d3f7aff92b35e0aa1150f398b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_43.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51603f46e39c829389383c5b363f7a86744f11bc65e1ea295527f55da8755d56
+size 89824
diff --git a/test/mermaid/easy/mermaid_44.png b/test/mermaid/easy/mermaid_44.png
new file mode 100644
index 0000000000000000000000000000000000000000..f69e396048713add027b55e8e6ae6dec646b82a0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_44.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75ea33cfa1ffc6b44b1cef0364a050579f86fdd728e47747995d379cfdcee39e
+size 122231
diff --git a/test/mermaid/easy/mermaid_45.png b/test/mermaid/easy/mermaid_45.png
new file mode 100644
index 0000000000000000000000000000000000000000..bfedbd4ac2aec51ee789a9ec45bfdb7edd26ee6f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_45.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d19f227e90780ab64a15cb9bdf7d96da7ef928096435b630c0b7a2042400a3fc
+size 86019
diff --git a/test/mermaid/easy/mermaid_47.png b/test/mermaid/easy/mermaid_47.png
new file mode 100644
index 0000000000000000000000000000000000000000..c6e9d5c15a4de49835cf8468d44a7968bbd30518
--- /dev/null
+++ b/test/mermaid/easy/mermaid_47.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b3054e837364918de316821d210cf72debb886bd88e79f65aedb908c2fd954e5
+size 83774
diff --git a/test/mermaid/easy/mermaid_48.png b/test/mermaid/easy/mermaid_48.png
new file mode 100644
index 0000000000000000000000000000000000000000..ca7fe456dc22aeeb62195068c5ef7e874774f4c0
--- /dev/null
+++ b/test/mermaid/easy/mermaid_48.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a68b3ad223eba09adc096170bdcccb2fd7a2b7f9d324a41e01e99b79fd09bced
+size 73937
diff --git a/test/mermaid/easy/mermaid_49.png b/test/mermaid/easy/mermaid_49.png
new file mode 100644
index 0000000000000000000000000000000000000000..92618d783f2361d038c85e3f38cd1aa2efed0312
--- /dev/null
+++ b/test/mermaid/easy/mermaid_49.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4a7656a1e0138cfa2b7962e2bb4437259298f01f6e31fc2d251d9a5ae84ab08
+size 91125
diff --git a/test/mermaid/easy/mermaid_53.png b/test/mermaid/easy/mermaid_53.png
new file mode 100644
index 0000000000000000000000000000000000000000..a8bb3b5cb5e793dc552763c22d8eb86480fb36ba
--- /dev/null
+++ b/test/mermaid/easy/mermaid_53.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82fee68b00a777317a4decc83cfb88ec3bd6840d4d92efc407ce809fd5e790c4
+size 125179
diff --git a/test/mermaid/easy/mermaid_54.png b/test/mermaid/easy/mermaid_54.png
new file mode 100644
index 0000000000000000000000000000000000000000..a94bd68d548040c98ed2a06e2c7d77f13dfd9d01
--- /dev/null
+++ b/test/mermaid/easy/mermaid_54.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2fadd86c9ddf00d36d66b898203592099f7d4a5018e9e439e0e8d5aaf498c2bf
+size 142747
diff --git a/test/mermaid/easy/mermaid_56.png b/test/mermaid/easy/mermaid_56.png
new file mode 100644
index 0000000000000000000000000000000000000000..3a14c2dbe957924ea3b9fa5c3932218d97399ade
--- /dev/null
+++ b/test/mermaid/easy/mermaid_56.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:decabac9ed0aa8c0377a259c1e2263152561b18154f5974f7def56f75b76bcaf
+size 95185
diff --git a/test/mermaid/easy/mermaid_57.png b/test/mermaid/easy/mermaid_57.png
new file mode 100644
index 0000000000000000000000000000000000000000..abb95740ffff129d59256e3714dc5ae773f7d1e9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_57.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df86075d0958080a73229138e4aa5432a7b697a9bcea08c9d21bbb649ebeda93
+size 87891
diff --git a/test/mermaid/easy/mermaid_58.png b/test/mermaid/easy/mermaid_58.png
new file mode 100644
index 0000000000000000000000000000000000000000..e8d94c459931ad9e1bf4c859af6a39be28111aca
--- /dev/null
+++ b/test/mermaid/easy/mermaid_58.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b3324dae9ed7894280fc11679a105fd0a3558240ce4716e9d42206f63b320af
+size 87738
diff --git a/test/mermaid/easy/mermaid_6.png b/test/mermaid/easy/mermaid_6.png
new file mode 100644
index 0000000000000000000000000000000000000000..75fe5b508dcf5bceabf0128c534f28d3d1d02d29
--- /dev/null
+++ b/test/mermaid/easy/mermaid_6.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d83a49592c70c4e4ab5e7e25ef761d5272e01b72a751547c93bc22a36c8f0a15
+size 106666
diff --git a/test/mermaid/easy/mermaid_60.png b/test/mermaid/easy/mermaid_60.png
new file mode 100644
index 0000000000000000000000000000000000000000..4a70846c41f6da3e38dfc532e06001ada652f43c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_60.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f44ccc8e56d35a17e57e2d213bfbf7e7a8b30f1b8bf7f99a3a360ee1544d5924
+size 70992
diff --git a/test/mermaid/easy/mermaid_62.png b/test/mermaid/easy/mermaid_62.png
new file mode 100644
index 0000000000000000000000000000000000000000..fe7ba71952c69572cb4f6d664e85664912d5bb68
--- /dev/null
+++ b/test/mermaid/easy/mermaid_62.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2fe259842631dc02b2ce5f1ae87a09a381b95b4e03f5fe1431266f6e1b6858c8
+size 75030
diff --git a/test/mermaid/easy/mermaid_66.png b/test/mermaid/easy/mermaid_66.png
new file mode 100644
index 0000000000000000000000000000000000000000..1de8d5f4806f037444eba5bec8d97979a3619aa8
--- /dev/null
+++ b/test/mermaid/easy/mermaid_66.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ecd89636b7095e6ab3e7027e939bcc700728e798514d7b3be53f9052472bb2d
+size 100114
diff --git a/test/mermaid/easy/mermaid_68.png b/test/mermaid/easy/mermaid_68.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba7ced6004ec0ebd5bc9ec67091386dcffdc7cc7
--- /dev/null
+++ b/test/mermaid/easy/mermaid_68.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:566f417b0ef89c5f2d68e11af6e32c41a7244267d75f5f266e8ebe04f033a960
+size 91362
diff --git a/test/mermaid/easy/mermaid_69.png b/test/mermaid/easy/mermaid_69.png
new file mode 100644
index 0000000000000000000000000000000000000000..d5eeffe82f644802672db5d261ac3ae555875446
--- /dev/null
+++ b/test/mermaid/easy/mermaid_69.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d31adacb19a942d6bc7ef7d808fcfdfc6403e6b592774fc139e03696526a1a20
+size 124998
diff --git a/test/mermaid/easy/mermaid_70.png b/test/mermaid/easy/mermaid_70.png
new file mode 100644
index 0000000000000000000000000000000000000000..c27e269284283902e9f98368c5993c29e495da4c
--- /dev/null
+++ b/test/mermaid/easy/mermaid_70.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e9079da3316adbb51d5b271d41ecaf4e8cfe79f772c55867e3e8e11854b530b
+size 107037
diff --git a/test/mermaid/easy/mermaid_71.png b/test/mermaid/easy/mermaid_71.png
new file mode 100644
index 0000000000000000000000000000000000000000..244c9b72bfa4e8395c3c9f3ba9ffda9586993452
--- /dev/null
+++ b/test/mermaid/easy/mermaid_71.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b72bb0af7045f3e65cbc39e2c796031da7b0592f95ef54bf6c964d6abcdda6f8
+size 99073
diff --git a/test/mermaid/easy/mermaid_72.png b/test/mermaid/easy/mermaid_72.png
new file mode 100644
index 0000000000000000000000000000000000000000..081d0d2510f567a8cb47ded5e69c4bed92f3677f
--- /dev/null
+++ b/test/mermaid/easy/mermaid_72.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e963c4037226ec396a74679e9c89fba699bad3a8f9b88db9fee1969bc2bef0de
+size 86908
diff --git a/test/mermaid/easy/mermaid_74.png b/test/mermaid/easy/mermaid_74.png
new file mode 100644
index 0000000000000000000000000000000000000000..32dd6c45edbdeff3f2fa1c0b1629c5c53e436a4a
--- /dev/null
+++ b/test/mermaid/easy/mermaid_74.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d7e992809f9e7ec12ad8e2426105648bf9e8c0638efdde998691e404e825f81
+size 193670
diff --git a/test/mermaid/easy/mermaid_75.png b/test/mermaid/easy/mermaid_75.png
new file mode 100644
index 0000000000000000000000000000000000000000..84f1b4fbe2a3d62efe1439afac150f45f6e09fa9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_75.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b14dd76458d049b411c9814128e2d23c33162c74382f692b51465667f70bd6a2
+size 81741
diff --git a/test/mermaid/easy/mermaid_76.png b/test/mermaid/easy/mermaid_76.png
new file mode 100644
index 0000000000000000000000000000000000000000..57f917449f0a17e05386a5e89c6e8aef287c4bc9
--- /dev/null
+++ b/test/mermaid/easy/mermaid_76.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:689f49ecc0ce5aab7b02b82a8f1399a90603253ec0d17f83cd47f7332ffdab96
+size 147488
diff --git a/test/mermaid/easy/mermaid_78.png b/test/mermaid/easy/mermaid_78.png
new file mode 100644
index 0000000000000000000000000000000000000000..0bbeb4de29e555c9c38f394d6a51ad34e32cbc33
--- /dev/null
+++ b/test/mermaid/easy/mermaid_78.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecb3fed39db066fa95669ab9f67a00b85a66e5f8e9740e778d2c21f4bece5cd8
+size 85212
diff --git a/test/mermaid/easy/mermaid_8.png b/test/mermaid/easy/mermaid_8.png
new file mode 100644
index 0000000000000000000000000000000000000000..cb1499897754f08202c80574d6c7887894364bb5
--- /dev/null
+++ b/test/mermaid/easy/mermaid_8.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5e20e505cf3da28a3a380482866076ec7270692a8d22d15acb57deb0b4323cd
+size 123467
diff --git a/test/mermaid/easy/mermaid_80.png b/test/mermaid/easy/mermaid_80.png
new file mode 100644
index 0000000000000000000000000000000000000000..f1361adba85ddf7e70b8aa79af1e64516ec2b7c3
--- /dev/null
+++ b/test/mermaid/easy/mermaid_80.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d33ac2fdbff2b8aff653d54edc9f19183b56743a4533f6996895fa8228691270
+size 134274
diff --git a/test/mermaid/easy/mermaid_81.png b/test/mermaid/easy/mermaid_81.png
new file mode 100644
index 0000000000000000000000000000000000000000..929ab5851488e39a5ea50d186400a897e4719814
--- /dev/null
+++ b/test/mermaid/easy/mermaid_81.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18205a35f9771177dd79b9e28af5830aefa645f0e12c672cee599e4eb8b6316a
+size 83227
diff --git a/test/mermaid/easy/mermaid_83.png b/test/mermaid/easy/mermaid_83.png
new file mode 100644
index 0000000000000000000000000000000000000000..3043d6ea8f66df8e2eb3893821b24cbf1ffd2c18
--- /dev/null
+++ b/test/mermaid/easy/mermaid_83.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7890ea6c6c2245a76bcf357d8690d5afae3438c75bbec69e495c8bad8e8f260c
+size 61193
diff --git a/test/mermaid/easy/mermaid_84.png b/test/mermaid/easy/mermaid_84.png
new file mode 100644
index 0000000000000000000000000000000000000000..9a4350ced233d96c684f2420d2a817c3f5c6a99a
--- /dev/null
+++ b/test/mermaid/easy/mermaid_84.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a28ae3ad258327689d0f0ed7ac27a989bf59be08fc10c5c7a32601cbb412aa6
+size 79881
diff --git a/test/mermaid/easy/mermaid_85.png b/test/mermaid/easy/mermaid_85.png
new file mode 100644
index 0000000000000000000000000000000000000000..013d951c6e3ca13efe4f05ff40fb2af35167e9bc
--- /dev/null
+++ b/test/mermaid/easy/mermaid_85.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34586968d2850973e242841bedd357590dc6d6fb98a88f01aa11fb2fc8321e1a
+size 166429
diff --git a/test/mermaid/easy/mermaid_87.png b/test/mermaid/easy/mermaid_87.png
new file mode 100644
index 0000000000000000000000000000000000000000..353f0abcc3111ff3d047c6a8ad67d3644a087d07
--- /dev/null
+++ b/test/mermaid/easy/mermaid_87.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c83eabe4bdbb638beb25da0575d058bf25e573aa4e834148944125c529f0ccef
+size 109898
diff --git a/test/mermaid/easy/mermaid_89.png b/test/mermaid/easy/mermaid_89.png
new file mode 100644
index 0000000000000000000000000000000000000000..6416b9ae494c43a92c2da1c9ea53addaa6fd3ef4
--- /dev/null
+++ b/test/mermaid/easy/mermaid_89.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b92160dd7921b4ee6943985d8ac76bd7b7a4f1940a7f7c359a63ec3c13693caa
+size 122026
diff --git a/test/mermaid/easy/mermaid_9.png b/test/mermaid/easy/mermaid_9.png
new file mode 100644
index 0000000000000000000000000000000000000000..8ea799de1a97d89e5f6fe78f264b6148e6318b79
--- /dev/null
+++ b/test/mermaid/easy/mermaid_9.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c85af0ba97ff6851cfdb344f32bc73eed349cbf27de47a35cf41684e3e08a22
+size 150001
diff --git a/test/mermaid/easy/mermaid_90.png b/test/mermaid/easy/mermaid_90.png
new file mode 100644
index 0000000000000000000000000000000000000000..e7d5749ef3d71b0b55b86af65cf4bb3a650b923b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_90.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b449537f968566293a78981cee9d2917cd0557fdb7f7f929b6c6184976673465
+size 87218
diff --git a/test/mermaid/easy/mermaid_91.png b/test/mermaid/easy/mermaid_91.png
new file mode 100644
index 0000000000000000000000000000000000000000..27502a93866630423805390c5cd377cd55a61ab1
--- /dev/null
+++ b/test/mermaid/easy/mermaid_91.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3380e110adb2bd2ee44a780eaa57252d85c71d91461434a1b226654d514f7e51
+size 66123
diff --git a/test/mermaid/easy/mermaid_94.png b/test/mermaid/easy/mermaid_94.png
new file mode 100644
index 0000000000000000000000000000000000000000..0e6183a81d39ab9b567a4e4c211dd77f89602386
--- /dev/null
+++ b/test/mermaid/easy/mermaid_94.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4b598fd98fcd7119fd811da2cda4363709f17106ee58162ce831ef689975721
+size 104488
diff --git a/test/mermaid/easy/mermaid_96.png b/test/mermaid/easy/mermaid_96.png
new file mode 100644
index 0000000000000000000000000000000000000000..945382ff7f56c1be2fc3a5c4ab6385dbedff5d01
--- /dev/null
+++ b/test/mermaid/easy/mermaid_96.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a355a7b2a581834a227ed8dc46c7f087b4457af92e60e5796e2309ea89113e2d
+size 168720
diff --git a/test/mermaid/easy/mermaid_97.png b/test/mermaid/easy/mermaid_97.png
new file mode 100644
index 0000000000000000000000000000000000000000..1d50a16914c77b0d4f474a3332454eab2db2e299
--- /dev/null
+++ b/test/mermaid/easy/mermaid_97.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:755f2520f600c704f224a02205f5f29308c243d42a646e31028f4b2715dc0c8e
+size 142370
diff --git a/test/mermaid/easy/mermaid_98.png b/test/mermaid/easy/mermaid_98.png
new file mode 100644
index 0000000000000000000000000000000000000000..3ff55354ff990ce9d0aadce5fee2af6e4251346b
--- /dev/null
+++ b/test/mermaid/easy/mermaid_98.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d56bad2ecb975514208f225736dc2466ab2a872f2042385f3be2eb01c5d24876
+size 107152
diff --git a/test/mermaid/easy/mermaid_99.png b/test/mermaid/easy/mermaid_99.png
new file mode 100644
index 0000000000000000000000000000000000000000..530518dd3b2cef6e6407ab50801937110dc51696
--- /dev/null
+++ b/test/mermaid/easy/mermaid_99.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:905199569e86f8b742c3c07d5dbc727b81bf2ee7ceb62f371e01a1bd6c7ef981
+size 105787
diff --git a/test/mermaid/medium/mermaid_105.png b/test/mermaid/medium/mermaid_105.png
new file mode 100644
index 0000000000000000000000000000000000000000..2cddc500b800c008ae8d68910acd2e9bb21341d4
--- /dev/null
+++ b/test/mermaid/medium/mermaid_105.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6302d35eb64a69b042be4aa632e74d46395461b635dea7cf180a002ffb1e9aa
+size 255733
diff --git a/test/mermaid/medium/mermaid_147.png b/test/mermaid/medium/mermaid_147.png
new file mode 100644
index 0000000000000000000000000000000000000000..7ce823422f89574fe4b4d9356844194e715b0a5a
--- /dev/null
+++ b/test/mermaid/medium/mermaid_147.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb501830771c26aeadf8d082c14c0216008004516edaa8726d91045dd41eda63
+size 252972
diff --git a/test/mermaid/medium/mermaid_152.png b/test/mermaid/medium/mermaid_152.png
new file mode 100644
index 0000000000000000000000000000000000000000..fc6374e8fee2019be17e8842287072e6e3a63dfd
--- /dev/null
+++ b/test/mermaid/medium/mermaid_152.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f10b2a5404bb832a8242ce1b1c3fef86f99845123e5b729ef9d5b8678f342ae2
+size 304540
diff --git a/test/mermaid/medium/mermaid_153.png b/test/mermaid/medium/mermaid_153.png
new file mode 100644
index 0000000000000000000000000000000000000000..98ef0b0df5ccbd3343e4183817890fc34b40ffe0
--- /dev/null
+++ b/test/mermaid/medium/mermaid_153.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7129b0e6a3528426c710eb05e8b3096bdd7a6497a81229c078d9608922c7186
+size 263972
diff --git a/test/mermaid/medium/mermaid_155.png b/test/mermaid/medium/mermaid_155.png
new file mode 100644
index 0000000000000000000000000000000000000000..0dde4237f9e88fe69091856c370b13e301af28f2
--- /dev/null
+++ b/test/mermaid/medium/mermaid_155.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fac8a4fe453932b67596c153ca4fbb891a1474d208763066ea4f429235056c58
+size 193213
diff --git a/test/mermaid/medium/mermaid_16.png b/test/mermaid/medium/mermaid_16.png
new file mode 100644
index 0000000000000000000000000000000000000000..6e237019247da4461d494f2858ed977be96e89fe
--- /dev/null
+++ b/test/mermaid/medium/mermaid_16.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f618fb276a175fe72dec54c34e2b094f5f391e5e7647e1b0fa8e8ae59e81111
+size 154645
diff --git a/test/mermaid/medium/mermaid_162.png b/test/mermaid/medium/mermaid_162.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba03cd469b06e4caaa972a915d2995d3e1d791ce
--- /dev/null
+++ b/test/mermaid/medium/mermaid_162.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0286f19667a7e6e7ac72c5d76fee6d7edd5de8845bfeabe72a3f1b5d048d1fae
+size 172626
diff --git a/test/mermaid/medium/mermaid_165.png b/test/mermaid/medium/mermaid_165.png
new file mode 100644
index 0000000000000000000000000000000000000000..66d395f4e19a3570892dcc2862af6a2ea4fc6cb8
--- /dev/null
+++ b/test/mermaid/medium/mermaid_165.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d9abc87e2104ef301a71070d56305c6de49363c13293ce561e3f0961a11795e
+size 296611
diff --git a/test/mermaid/medium/mermaid_18.png b/test/mermaid/medium/mermaid_18.png
new file mode 100644
index 0000000000000000000000000000000000000000..3244cac105f172a98bab02a602361eaeb09622ee
--- /dev/null
+++ b/test/mermaid/medium/mermaid_18.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:313395e7283d76180144ae687fc79fa88bb5da2dfb8ef86674ef2d314b5ea023
+size 223842
diff --git a/test/mermaid/medium/mermaid_19.png b/test/mermaid/medium/mermaid_19.png
new file mode 100644
index 0000000000000000000000000000000000000000..2d8f92d58af3e347feee88b377637e54537ed672
--- /dev/null
+++ b/test/mermaid/medium/mermaid_19.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be7786566f9194b46dcba313768e01c89a7bc7fde1214667be8465e5fcd12cf8
+size 127214
diff --git a/test/mermaid/medium/mermaid_196.png b/test/mermaid/medium/mermaid_196.png
new file mode 100644
index 0000000000000000000000000000000000000000..4611a5c00d0a977542117158aee408f52df13acf
--- /dev/null
+++ b/test/mermaid/medium/mermaid_196.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:528fc0c4ba7f4ae1cee2adf546c270ab52f23310d62a1c34f399af052e5900d1
+size 146799
diff --git a/test/mermaid/medium/mermaid_201.png b/test/mermaid/medium/mermaid_201.png
new file mode 100644
index 0000000000000000000000000000000000000000..02ec347a4c7717a926d8e621f99cc5eb97a30e19
--- /dev/null
+++ b/test/mermaid/medium/mermaid_201.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa82efb91a9d72b96d73c8d8b975bd2e3e3bf265a3b63e7bc785330ee9ac593e
+size 161066
diff --git a/test/mermaid/medium/mermaid_211.png b/test/mermaid/medium/mermaid_211.png
new file mode 100644
index 0000000000000000000000000000000000000000..b8a6cdc8febe4dc2c648684e12a80f2dc34f0785
--- /dev/null
+++ b/test/mermaid/medium/mermaid_211.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89ca4d62f13af2ef71133d100ae89dc16da4287420baae884aa0aefcf23984bc
+size 162408
diff --git a/test/mermaid/medium/mermaid_226.png b/test/mermaid/medium/mermaid_226.png
new file mode 100644
index 0000000000000000000000000000000000000000..474af598a618e7a174aa7a053848052ef3d44fa3
--- /dev/null
+++ b/test/mermaid/medium/mermaid_226.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c39d9b5a75edf5bc25bd97482e6c192d4000b68ad8093c04f6dd3c50239db5c7
+size 261648
diff --git a/test/mermaid/medium/mermaid_227.png b/test/mermaid/medium/mermaid_227.png
new file mode 100644
index 0000000000000000000000000000000000000000..371b6cb837f8cfef9c03ad5d72ef44c253131cda
--- /dev/null
+++ b/test/mermaid/medium/mermaid_227.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9447cad7eebf7cbde13860dc5ccdf174d4206d5834d689da89b4b06bffed1056
+size 137902
diff --git a/test/mermaid/medium/mermaid_228.png b/test/mermaid/medium/mermaid_228.png
new file mode 100644
index 0000000000000000000000000000000000000000..4760be23a6d88f158d79bd12e5374cf3eea8f0a1
--- /dev/null
+++ b/test/mermaid/medium/mermaid_228.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a84277621e8baa204bbe6170eb8009b26f5a540172cc48dc496d467ef557e18d
+size 225736
diff --git a/test/mermaid/medium/mermaid_229.png b/test/mermaid/medium/mermaid_229.png
new file mode 100644
index 0000000000000000000000000000000000000000..ffd04f596b974ea3ed4f219963fac6c673033e57
--- /dev/null
+++ b/test/mermaid/medium/mermaid_229.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:952253a010611a0f467cf3d2396b0d752ac1bf818585aef76ca9b5f358494d80
+size 162373
diff --git a/test/mermaid/medium/mermaid_281.png b/test/mermaid/medium/mermaid_281.png
new file mode 100644
index 0000000000000000000000000000000000000000..6c13d35ed39202f246c0a6b021137df65b752330
--- /dev/null
+++ b/test/mermaid/medium/mermaid_281.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7db92f88ebdb2b9b927dc8a996a4dcaff7db5c34ff9e40a95e3a16e708599f09
+size 220259
diff --git a/test/mermaid/medium/mermaid_283.png b/test/mermaid/medium/mermaid_283.png
new file mode 100644
index 0000000000000000000000000000000000000000..e85eb21a8287bc58c0f86ef94d0a6f022650bd79
--- /dev/null
+++ b/test/mermaid/medium/mermaid_283.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61d01aa8456f023b488360baa31e7ec8aadfb430b8a9a6e1450a5aede06e3b92
+size 253574
diff --git a/test/mermaid/medium/mermaid_299.png b/test/mermaid/medium/mermaid_299.png
new file mode 100644
index 0000000000000000000000000000000000000000..23b1150a492f2940c16d66ce688e522fc3da9462
--- /dev/null
+++ b/test/mermaid/medium/mermaid_299.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7873dd5ef76034f49d0c4d6a5b50bca24f1a6c9d31259cbb6083940adc14c1cb
+size 248875
diff --git a/test/mermaid/medium/mermaid_304.png b/test/mermaid/medium/mermaid_304.png
new file mode 100644
index 0000000000000000000000000000000000000000..37fbfbe416f3e2e08aea019c0cb3a4200c39f27a
--- /dev/null
+++ b/test/mermaid/medium/mermaid_304.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a882df5e2c7a4143b0c33bbc33a3becf884d32ea4c2cd01d9be42032fa6173b9
+size 190531
diff --git a/test/mermaid/medium/mermaid_308.png b/test/mermaid/medium/mermaid_308.png
new file mode 100644
index 0000000000000000000000000000000000000000..6e1ad40f687d3256bca4f8d324272b8052490a75
--- /dev/null
+++ b/test/mermaid/medium/mermaid_308.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c84c700e54fb606714d32a5717b9341744a92cf9550eab48c6df8a28542869ee
+size 131564
diff --git a/test/mermaid/medium/mermaid_329.png b/test/mermaid/medium/mermaid_329.png
new file mode 100644
index 0000000000000000000000000000000000000000..46f13feae862ca63791a3867006025ca79a9e7c6
--- /dev/null
+++ b/test/mermaid/medium/mermaid_329.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6710c57ad25e6e695353791284b08bd730dc59f9abd02c1f5916125a5fb54ee4
+size 278385
diff --git a/test/mermaid/medium/mermaid_342.png b/test/mermaid/medium/mermaid_342.png
new file mode 100644
index 0000000000000000000000000000000000000000..893eaf865d4df68aa14f9e09d97ae1d967052828
--- /dev/null
+++ b/test/mermaid/medium/mermaid_342.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aea0e6a2febf9dbd06f825a5ee5b6bffceb775dcc44ff170669115d4fa97aa12
+size 252666
diff --git a/test/mermaid/medium/mermaid_346.png b/test/mermaid/medium/mermaid_346.png
new file mode 100644
index 0000000000000000000000000000000000000000..eac6dcb512e9e7ac319d2d3db7853535ffb89019
--- /dev/null
+++ b/test/mermaid/medium/mermaid_346.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19e4a02ef5ada1c5a495dbc6b2f4de9cbed9a6284ff234beb368b5f2e4822691
+size 182919
diff --git a/test/mermaid/medium/mermaid_355.png b/test/mermaid/medium/mermaid_355.png
new file mode 100644
index 0000000000000000000000000000000000000000..0e1c9c665a6398601dae379ded12dceb0c051c0b
--- /dev/null
+++ b/test/mermaid/medium/mermaid_355.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:660bb3f146d9daa84f1cb305b2218369c2db33a8fa1c88d07f81c948d76457fe
+size 141862
diff --git a/test/mermaid/medium/mermaid_357.png b/test/mermaid/medium/mermaid_357.png
new file mode 100644
index 0000000000000000000000000000000000000000..dcfd6994aa35ad6700f5f57e7f5327f0a67ca1e7
--- /dev/null
+++ b/test/mermaid/medium/mermaid_357.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad20594fcb9d171a3c816f3fe62c94b644e4b9d6f9f86fe1336d4608503b8877
+size 316776
diff --git a/test/mermaid/medium/mermaid_359.png b/test/mermaid/medium/mermaid_359.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f4cba43066bd37dd2ea759e1125f4365eafb088
--- /dev/null
+++ b/test/mermaid/medium/mermaid_359.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acc3e1609df2d4bac89006794b6540792c2c6d2aa992268cbfeb9f79db541070
+size 298386
diff --git a/test/mermaid/medium/mermaid_360.png b/test/mermaid/medium/mermaid_360.png
new file mode 100644
index 0000000000000000000000000000000000000000..6ce8ce18f136b7f1854f7e3e54109f4790eb7f4d
--- /dev/null
+++ b/test/mermaid/medium/mermaid_360.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33c61f0c7d9a77905c3340a7a6f54d3e754a39a7365fe0cd409bc36a0111ff28
+size 322405
diff --git a/test/mermaid/medium/mermaid_37.png b/test/mermaid/medium/mermaid_37.png
new file mode 100644
index 0000000000000000000000000000000000000000..787441976959cb2060fbd6ab539de509acb1299f
--- /dev/null
+++ b/test/mermaid/medium/mermaid_37.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2ebfa5be2cb62ed58ef2855d430f6d67e3fc76f26f0b2fa9e6846d36de09d15
+size 243326
diff --git a/test/mermaid/medium/mermaid_44.png b/test/mermaid/medium/mermaid_44.png
new file mode 100644
index 0000000000000000000000000000000000000000..880b9e71907b29733241883edc3c166cb6d19f1f
--- /dev/null
+++ b/test/mermaid/medium/mermaid_44.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc51ca0f5d7d9a8055911c105df97f31e3b2b2c97d309197fd41e4ef94acb22b
+size 201601
diff --git a/test/mermaid/medium/mermaid_48.png b/test/mermaid/medium/mermaid_48.png
new file mode 100644
index 0000000000000000000000000000000000000000..b1fd86653423aeb3921648bd5887c0aabf40e672
--- /dev/null
+++ b/test/mermaid/medium/mermaid_48.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:424514b3531b90584ce60c2fa4ba0dc293b96415811afddac01db7cad3b8c9d7
+size 186235
diff --git a/test/mermaid/medium/mermaid_70.png b/test/mermaid/medium/mermaid_70.png
new file mode 100644
index 0000000000000000000000000000000000000000..3daa81cf8bcafe6ff2feeedbd59c87df543d5c23
--- /dev/null
+++ b/test/mermaid/medium/mermaid_70.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af3bd9949de332a9144da354d1e8057c65c017ab0580123d9d1266e35ff310fa
+size 269245
diff --git a/test/mermaid/medium/mermaid_98.png b/test/mermaid/medium/mermaid_98.png
new file mode 100644
index 0000000000000000000000000000000000000000..20358a4e58cd421498a2b72cb7ee10c601548c68
--- /dev/null
+++ b/test/mermaid/medium/mermaid_98.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c14c7ec17bde912f83f0cace4423bea600b45f7ae1f5532596640e192ce2bbb
+size 149867
diff --git a/test/mermaid/scanned_easy/mermaid_1.txt b/test/mermaid/scanned_easy/mermaid_1.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a7056475696475c7abbaeb1e79f077513b3eb7f2
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_1.txt
@@ -0,0 +1,12 @@
+<AML Screening, connectedTo, end>
+<Asset Management, no, Transaction Logging>
+<Interest Calculation, connectedTo, Portfolio Management>
+<Investment Planning, no, Asset Management>
+<Portfolio Management, connectedTo, Investment Planning>
+<Risk Assessment, connectedTo, end>
+<Risk Assessment, yes, AML Screening>
+<Transaction Logging, yes, Wealth Management>
+<Treasury Management, no, Risk Assessment>
+<Wealth Management, no, Treasury Management>
+<start, connectedTo, Interest Calculation>
+<start, no, end>
diff --git a/test/mermaid/scanned_easy/mermaid_10.txt b/test/mermaid/scanned_easy/mermaid_10.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f7320778cd510f0a1ae5297aa65bd93f56800894
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_10.txt
@@ -0,0 +1,12 @@
+<Bandwidth Allocation, maintains, Network Activation>
+<Broadband Provisioning, connectedTo, Number Porting>
+<Contract Termination, analyzes, end>
+<IoT Device Connection, connectedTo, Bandwidth Allocation>
+<Issue Resolution, connectedTo, Network Activation>
+<Issue Resolution, resolves, Spectrum Management>
+<Network Activation, suspends, Technical Support Escalation>
+<Number Porting, connectedTo, IoT Device Connection>
+<Plan Suspension, connectedTo, Contract Termination>
+<Spectrum Management, disconnects, Broadband Provisioning>
+<Spectrum Management, monitors, Bandwidth Allocation>
+<Technical Support Escalation, connectedTo, Plan Suspension>
diff --git a/test/mermaid/scanned_easy/mermaid_104.txt b/test/mermaid/scanned_easy/mermaid_104.txt
new file mode 100644
index 0000000000000000000000000000000000000000..38f5af1a98dbcda1be867c828c70b8da3be042a4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_104.txt
@@ -0,0 +1,13 @@
+<Conflict Resolution Training, connectedTo, Situational Crime Prevention>
+<Conflict Resolution Training, laws_enforces, Public Awareness Campaigns>
+<Data Sharing Initiatives, certifies, Police_Community Relations>
+<Law Enforcement Training, connectedTo, Neighborhood Watch Programs>
+<Law Enforcement Training, technologies_deploys, Robbery Prevention>
+<Neighborhood Watch Programs, identifies_risks, Data Sharing Initiatives>
+<Police_Community Relations, trains, Technology for Prevention>
+<Public Awareness Campaigns, connectedTo, Victim Support Services>
+<Robbery Prevention, connectedTo, Public Awareness Campaigns>
+<Situational Crime Prevention, connectedTo, Law Enforcement Training>
+<Technology for Prevention, patrols, end>
+<Victim Support Services, forecasts, Neighborhood Watch Programs>
+<Youth Programs, communicates, Conflict Resolution Training>
diff --git a/test/mermaid/scanned_easy/mermaid_109.mmd b/test/mermaid/scanned_easy/mermaid_109.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..444bdd9d660fe1332d40973137a40d2bee18c98a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_109.mmd
@@ -0,0 +1,40 @@
+graph TD
+    N0([start])
+    N1[/Multimodal Speech Processing/]
+    N2[(Linguistic Analysis)]
+    N3{Robust Speech Recognition}
+    N4{Children's Speech Recognition}
+    N5[/Embedded Speech Recognition/]
+    N6(Acoustic Modeling)
+    N7(Real_Time Captioning)
+    N8(Speech Data Annotation)
+    N9(Disordered Speech Recognition)
+    N10(Emotion Recognition from Voice)
+    N11([end])
+    N0 --> N1
+    N1 --> N2
+    N2 --> |no| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> |yes| N8
+    N8 -.-> |no| N9
+    N9 -.-> |no| N10
+    N10 --> N11
+    N3 --> |yes| N2
+    N4 --> N9
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#CB9BE1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_11.mmd b/test/mermaid/scanned_easy/mermaid_11.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..dd192d301d25c3dc276760194795d49666c95f34
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_11.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([Irrigation Scheduling])
+    N1[Forestry Management]
+    N2[(Produce Sorting)]
+    N3[/Weed Removal/]
+    N4(Farm Maintenance)
+    N5{Greenhouse Control}
+    N6{Agricultural Research}
+    N7([Packaging for Sale])
+    N0 --> N1
+    N1 --> N2
+    N2 --> |irrigates| N3
+    N3 --> N4
+    N4 --> |maps| N5
+    N5 --> |processes| N6
+    N6 -.-> |propagates| N7
+    N4 -.-> |transports| N3
+    style N0 fill:#E1F5FE,stroke:#4FC3F7
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#E1F5FE,stroke:#4FC3F7
+    style N3 fill:#E1F5FE,stroke:#4FC3F7
+    style N4 fill:#FFFDE7,stroke:#FBC02D
+    style N5 fill:#E1F5FE,stroke:#4FC3F7
+    style N6 fill:#E1F5FE,stroke:#4FC3F7
+    style N7 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FBC02D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_111.txt b/test/mermaid/scanned_easy/mermaid_111.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d87247f492e2997c1df2fb49e65424bf7cb728af
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_111.txt
@@ -0,0 +1,11 @@
+<Anomaly Detection, connectedTo, Healthcare Digital Twins>
+<Data Governance for Twins, connectedTo, Anomaly Detection>
+<Data Governance for Twins, connectedTo, Data Security for Digital Twins>
+<Data Security for Digital Twins, systems_optimizes, Sensor Data Integration>
+<Design Validation, connectedTo, Digital Twin Lifecycle Management>
+<Design Validation, predicts, Smart City Planning>
+<Energy Consumption Optimization, AI_applies, Design Validation>
+<Healthcare Digital Twins, connectedTo, Data Governance for Twins>
+<Operational Planning, simulates, Anomaly Detection>
+<Sensor Data Integration, analyzes, Energy Consumption Optimization>
+<Smart City Planning, connectedTo, Digital Twin Lifecycle Management>
diff --git a/test/mermaid/scanned_easy/mermaid_114.txt b/test/mermaid/scanned_easy/mermaid_114.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bc24eabfc06fc50b0e0586053c86809c90534de6
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_114.txt
@@ -0,0 +1,11 @@
+<AI or ML in ERP, yes, Data Governance>
+<Cloud ERP Deployment, no, Supply Chain Management>
+<Compliance Reporting, connectedTo, end>
+<Compliance Reporting, no, Supply Chain Management>
+<Data Governance, connectedTo, Compliance Reporting>
+<Reporting and Analytics, yes, AI or ML in ERP>
+<Supply Chain Management, no, Reporting and Analytics>
+<System Configuration, connectedTo, Cloud ERP Deployment>
+<User Acceptance Testing, connectedTo, Vendor Management>
+<Vendor Management, no, System Configuration>
+<start, yes, User Acceptance Testing>
diff --git a/test/mermaid/scanned_easy/mermaid_116.mmd b/test/mermaid/scanned_easy/mermaid_116.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f6629b1d65ad96ea9b915360019435a1f8e3eaea
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_116.mmd
@@ -0,0 +1,46 @@
+graph BT
+    N0([Player Wellness Programs])
+    N1(Fan Community Building)
+    N2[Network Infrastructure for Tournaments]
+    N3[Event Broadcasting]
+    N4[Content Creation]
+    N5[[Merchandise Sales]]
+    N6[(Tournament Organization)]
+    N7(Prize Pool Management)
+    N8(Performance Analysis)
+    N9([Esports Analytics])
+    N10([Media Rights Negotiation])
+    N0 --> |game_analyzes| N1
+    N1 --> |tournaments_hosts| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |media_handles| N5
+    N5 --> |merchandise_sells| N6
+    N6 -.-> N7
+    N7 --> |partners| N8
+    N8 --> |monetizes| N9
+    N9 --> N10
+    N5 -.-> N10
+    style N0 fill:#E8EAF6,stroke:#5C6BC0
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#C9F0F0,stroke:#4DD0E1
+    style N3 fill:#F9FBE7,stroke:#C0CA33
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#E8EAF6,stroke:#5C6BC0
+    style N6 fill:#C9F0F0,stroke:#4DD0E1
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#E8EAF6,stroke:#5C6BC0
+    style N9 fill:#C9F0F0,stroke:#4DD0E1
+    style N10 fill:#E8EAF6,stroke:#5C6BC0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4DD0E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_117.mmd b/test/mermaid/scanned_easy/mermaid_117.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..98e180210d04610967daf4ea283caf2ce6739402
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_117.mmd
@@ -0,0 +1,50 @@
+graph TD
+    N0([Brain_Computer Interface])
+    N1[[Synaptic Plasticity Study]]
+    N2[[Neural Data Analysis]]
+    N3(Neural Network Analysis)
+    N4(Neurofeedback Therapy)
+    N5([Spike Train Analysis])
+    N6[(Behavioral Neuroscience)]
+    N7[Sleep Research]
+    N8[/Gene Therapy for Neurological Disorders/]
+    N9([Artificial Neural Networks Modeling])
+    N10[(Transcranial Magnetic Stimulation)]
+    N11([Developmental Neuroscience])
+    N0 --> |records| N1
+    N1 --> |diseases_diagnoses| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |cognition_studies| N6
+    N6 -.-> |brains_explores| N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> |simulates| N10
+    N10 -.-> |researches| N11
+    N9 --> |funds_raises| N8
+    style N0 fill:#F9FBE7,stroke:#C0CA33
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#ECCFF5,stroke:#CD8FF2
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#FFECB3,stroke:#FFC107
+    style N6 fill:#ECCFF5,stroke:#CD8FF2
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#ECCFF5,stroke:#CD8FF2
+    style N9 fill:#ECCFF5,stroke:#CD8FF2
+    style N10 fill:#FFECB3,stroke:#FFC107
+    style N11 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_122.txt b/test/mermaid/scanned_easy/mermaid_122.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2c3c9403c5e1f6171b08f99be2fd6453b8978f47
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_122.txt
@@ -0,0 +1,18 @@
+<Agricultural Weather Advisory, connectedTo, Nowcasting>
+<Boundary Layer Study, analyzes, Numerical Weather Prediction>
+<Boundary Layer Study, connectedTo, Agricultural Weather Advisory>
+<Boundary Layer Study, connectedTo, Precipitation Measurement>
+<Boundary Layer Study, studies, Public Weather Briefing>
+<Fire Weather Forecasting, connectedTo, Nowcasting>
+<Fire Weather Forecasting, partOf, Drought Monitoring>
+<Flood Prediction, connectedTo, Agricultural Weather Advisory>
+<Flood Prediction, transmits, Boundary Layer Study>
+<Nowcasting, connectedTo, Numerical Weather Prediction>
+<Numerical Weather Prediction, connectedTo, Public Weather Briefing>
+<Numerical Weather Prediction, forecasts, Snowfall Measurement>
+<Precipitation Measurement, connectedTo, Agricultural Weather Advisory>
+<Public Weather Briefing, connectedTo, end>
+<Snowfall Measurement, connectedTo, Synoptic Chart Analysis>
+<Snowfall Measurement, partOf, Drought Monitoring>
+<Synoptic Chart Analysis, connectedTo, Fire Weather Forecasting>
+<Synoptic Chart Analysis, partOf, Drought Monitoring>
diff --git a/test/mermaid/scanned_easy/mermaid_123.txt b/test/mermaid/scanned_easy/mermaid_123.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e9a9c2d868d8a2e74950ea1678d15b675dc14f58
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_123.txt
@@ -0,0 +1,23 @@
+<Air Quality Forecasting, no, Snowfall Measurement>
+<Arctic Weather Research, connectedTo, Synoptic Chart Analysis>
+<Aviation Weather Briefing, connectedTo, Seasonal Outlook Preparation>
+<Aviation Weather Briefing, yes, Ocean_Atmosphere Interaction Study>
+<Humidity Sensing, yes, Nowcasting>
+<Hurricane Trajectory Modeling, connectedTo, end>
+<Marine Weather Forecast, connectedTo, Temperature Monitoring>
+<Marine Weather Forecast, partOf, Upper Air Chart Analysis>
+<Nowcasting, connectedTo, Aviation Weather Briefing>
+<Numerical Weather Prediction, yes, Air Quality Forecasting>
+<Ocean_Atmosphere Interaction Study, no, Numerical Weather Prediction>
+<Public Weather Briefing, connectedTo, Seasonal Outlook Preparation>
+<Seasonal Outlook Preparation, connectedTo, Hurricane Trajectory Modeling>
+<Snowfall Measurement, connectedTo, Seasonal Outlook Preparation>
+<Snowfall Measurement, connectedTo, Synoptic Chart Analysis>
+<Snowfall Measurement, no, Tornado Watch or Warning>
+<Snowfall Measurement, no, end>
+<Synoptic Chart Analysis, connectedTo, Marine Weather Forecast>
+<Synoptic Chart Analysis, yes, Public Weather Briefing>
+<Temperature Monitoring, partOf, Upper Air Chart Analysis>
+<Temperature Monitoring, yes, Public Weather Briefing>
+<Tornado Watch or Warning, connectedTo, Arctic Weather Research>
+<start, connectedTo, Humidity Sensing>
diff --git a/test/mermaid/scanned_easy/mermaid_124.txt b/test/mermaid/scanned_easy/mermaid_124.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c4d32f152907d51eadb19fd3f205c4bf594229f7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_124.txt
@@ -0,0 +1,18 @@
+<Composting, connectedTo, end>
+<Glass Recycling, yes, Waste Collection>
+<Industrial Waste Management, connectedTo, Waste Audit>
+<Industrial Waste Management, partOf, Anaerobic Digestion>
+<Landfill Gas Collection, connectedTo, Resource Recovery>
+<Landfill Gas Collection, connectedTo, Waste Characterization Study>
+<Material Recovery Facility Operation, connectedTo, Glass Recycling>
+<Resource Recovery, connectedTo, Glass Recycling>
+<Resource Recovery, connectedTo, Material Recovery Facility Operation>
+<Resource Recovery, connectedTo, Waste Characterization Study>
+<Waste Audit, partOf, Anaerobic Digestion>
+<Waste Audit, yes, Material Recovery Facility Operation>
+<Waste Characterization Study, yes, Composting>
+<Waste Collection, no, Composting>
+<Waste Collection, no, Industrial Waste Management>
+<Waste Collection, no, Waste Characterization Study>
+<Waste Collection, yes, end>
+<start, connectedTo, Landfill Gas Collection>
diff --git a/test/mermaid/scanned_easy/mermaid_127.mmd b/test/mermaid/scanned_easy/mermaid_127.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..61098962b2cfe910faa37ce2f1a5a72449bc3ca5
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_127.mmd
@@ -0,0 +1,88 @@
+graph RL
+    N0([Water Resource Planning])
+    N1([Water Loss Detection])
+    N2[Sewer System Inspection]
+    N3([Ecosystem Protection])
+    N4{Billing and Revenue Management}
+    N5[/Hydrological Modeling/]
+    N6{Water Treatment}
+    N7([Watershed Management])
+    N8[[Public Awareness Campaigns]]
+    N9[/Agricultural Water Use Efficiency/]
+    N10(Smart Water Networks)
+    N11[[Drought Management]]
+    N12[Water Infrastructure Maintenance]
+    N13(Aquifer Recharge)
+    N14([Water Source Identification])
+    S0(( ))
+    S1(( ))
+    subgraph Hydroelectric Power Generation
+        nest0_0(Greywater Recycling)
+        nest0_1[[Water Distribution]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |consults| N5
+    N5 --> N6
+    N6 --> |supplies| N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> N14
+    nest0_0 -.-> |measures| nest0_1
+    N2 -.-> nest0_0
+    nest0_1 -.-> N13
+    N1 --> S0
+    S0 --> |regulates| N7
+    S0 --> |distributes| N8
+    N1 -.-> S1
+    S1 --> |analyzes| N4
+    S1 --> N14
+    style N0 fill:#E0F2F1,stroke:#4DB6AC
+    style N1 fill:#E0F2F1,stroke:#4DB6AC
+    style N2 fill:#E0F2F1,stroke:#4DB6AC
+    style N3 fill:#E0F2F1,stroke:#4DB6AC
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style N5 fill:#F1F8E9,stroke:#81C784
+    style N6 fill:#E0F2F1,stroke:#4DB6AC
+    style N7 fill:#F1F8E9,stroke:#81C784
+    style N8 fill:#E0F2F1,stroke:#4DB6AC
+    style N9 fill:#FFFDE7,stroke:#FBC02D
+    style N10 fill:#FFFDE7,stroke:#FBC02D
+    style N11 fill:#F1F8E9,stroke:#81C784
+    style N12 fill:#F1F8E9,stroke:#81C784
+    style N13 fill:#F1F8E9,stroke:#81C784
+    style N14 fill:#F1F8E9,stroke:#81C784
+    style S0 fill:#F1F8E9,stroke:#81C784
+    style S1 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_1 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_129.txt b/test/mermaid/scanned_easy/mermaid_129.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8db8851969273a820a5c74febaacc3fa9225e074
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_129.txt
@@ -0,0 +1,22 @@
+<Billing and Revenue Management, yes, Water Source Identification>
+<Dam Management, yes, Wastewater Treatment>
+<Drought Management, connectedTo, Dam Management>
+<Drought Management, connectedTo, Watershed Management>
+<Drought Management, connectedTo, end>
+<Greywater Recycling, no, Hydrological Modeling>
+<Greywater Recycling, partOf, Ecosystem Protection>
+<Hydroelectric Power Generation, connectedTo, Pollution Source Identification>
+<Hydrological Modeling, connectedTo, Water Loss Detection>
+<Hydrological Modeling, partOf, Ecosystem Protection>
+<Industrial Water Use Optimization, connectedTo, Hydroelectric Power Generation>
+<Piping Network Repair, connectedTo, Watershed Management>
+<Pollution Source Identification, connectedTo, Billing and Revenue Management>
+<Pollution Source Identification, connectedTo, Greywater Recycling>
+<Wastewater Treatment, connectedTo, Piping Network Repair>
+<Wastewater Treatment, connectedTo, Watershed Management>
+<Wastewater Treatment, connectedTo, end>
+<Water Loss Detection, connectedTo, Pollution Source Identification>
+<Water Loss Detection, partOf, Ecosystem Protection>
+<Water Source Identification, no, Drought Management>
+<Watershed Management, connectedTo, end>
+<start, connectedTo, Industrial Water Use Optimization>
diff --git a/test/mermaid/scanned_easy/mermaid_130.mmd b/test/mermaid/scanned_easy/mermaid_130.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1eeb44b1245cc9a419e1eb36f634632d9bb20fd4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_130.mmd
@@ -0,0 +1,86 @@
+graph TD
+    N0([start])
+    N1[(Industrial Recycling Programs)]
+    N2[[Composting Organic Waste]]
+    N3[(Chemical Recycling)]
+    N4(Collection Point Management)
+    N5(Recycling Infrastructure Development)
+    N6[[Energy Recovery from Non_Recyclables]]
+    N7{Recycling Market Development}
+    N8[/Battery Recycling/]
+    N9([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Construction Waste Recycling
+        nest0_0[(Hazardous Material Recovery)]
+        nest0_1[Electronic Waste Recycling]
+        nest0_2[/Closed_Loop Material Flow/]
+        nest0_3[Material Purity Testing]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    nest0_0 --> nest0_1
+    nest0_1 --> |audits| nest0_2
+    nest0_2 --> nest0_3
+    N2 -.-> |innovates| nest0_0
+    nest0_3 --> N6
+    N2 --> S0
+    S0 -.-> |assesses| N4
+    S0 -.-> N9
+    N1 --> S1
+    S1 -.-> N5
+    S1 --> N9
+    N4 --> M0
+    N2 -.-> M0
+    N0 -.-> |verifies| M0
+    M0 --> N6
+    style N0 fill:#FFCCBC,stroke:#FF5722
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#FFCCBC,stroke:#FF5722
+    style N4 fill:#C8E6C9,stroke:#388E3C
+    style N5 fill:#FFCCBC,stroke:#FF5722
+    style N6 fill:#C8E6C9,stroke:#388E3C
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#F9FBE7,stroke:#C0CA33
+    style N9 fill:#FFCCBC,stroke:#FF5722
+    style S0 fill:#C8E6C9,stroke:#388E3C
+    style S1 fill:#FFCCBC,stroke:#FF5722
+    style M0 fill:#FFCCBC,stroke:#FF5722
+    style nest0_0 fill:#C8E6C9,stroke:#388E3C
+    style nest0_1 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_2 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_3 fill:#C8E6C9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_133.txt b/test/mermaid/scanned_easy/mermaid_133.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ca186d4d71dc98a75fefd4825a8eeff482816f3b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_133.txt
@@ -0,0 +1,23 @@
+<Carbon Sequestration Monitoring, connectedTo, Sustainable Forest Management>
+<Forest Fire Management, cultivates, Illegal Logging Prevention>
+<Forest Fire Management, restricts, Carbon Sequestration Monitoring>
+<Forest Health Monitoring, maps, Non_Timber Forest Product Collection>
+<Forest Health Monitoring, partOf, Wood Product Manufacturing>
+<Forest Research, connectedTo, Forest Fire Management>
+<Forest Research, connectedTo, Watershed Protection>
+<Forest Research, treats, Sustainable Forest Management>
+<Forest Road Construction, connectedTo, Forestry Policy Development>
+<GIS Mapping for Forestry, monitors, Forest Health Monitoring>
+<GIS Mapping for Forestry, partOf, Wood Product Manufacturing>
+<Illegal Logging Prevention, connectedTo, Carbon Sequestration Monitoring>
+<Illegal Logging Prevention, connectedTo, Sustainable Forest Management>
+<Illegal Logging Prevention, sells, Logging Operations>
+<Logging Operations, connectedTo, Carbon Sequestration Monitoring>
+<Non_Timber Forest Product Collection, connectedTo, Forestry Policy Development>
+<Non_Timber Forest Product Collection, connectedTo, Recreation Management>
+<Non_Timber Forest Product Collection, develops, Forest Road Construction>
+<Recreation Management, connectedTo, Forest Road Construction>
+<Silviculture, connectedTo, Forest Research>
+<Sustainable Forest Management, connectedTo, Non_Timber Forest Product Collection>
+<Watershed Protection, connectedTo, GIS Mapping for Forestry>
+<Watershed Protection, partOf, Wood Product Manufacturing>
diff --git a/test/mermaid/scanned_easy/mermaid_134.txt b/test/mermaid/scanned_easy/mermaid_134.txt
new file mode 100644
index 0000000000000000000000000000000000000000..64247711981ee3d6e0f1bdacf1c1239ace029bfd
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_134.txt
@@ -0,0 +1,18 @@
+<Forest Fire Management, researches, Public Access Management>
+<Forest Inventory, connectedTo, Public Access Management>
+<Forest Inventory, connectedTo, end>
+<Forest Inventory, removes, Forest Fire Management>
+<Forestry Education, connectedTo, end>
+<Forestry Education, partOf, Logging Operations>
+<Forestry Policy Development, connectedTo, end>
+<Forestry Policy Development, enforces, Soil Conservation>
+<Indigenous Forestry Practices, partOf, Logging Operations>
+<Indigenous Forestry Practices, regulates, Forestry Education>
+<Public Access Management, connectedTo, Timber Harvesting>
+<Sawmill Processing, connectedTo, Indigenous Forestry Practices>
+<Sawmill Processing, partOf, Logging Operations>
+<Soil Conservation, connectedTo, Sawmill Processing>
+<Soil Conservation, partOf, Logging Operations>
+<Timber Harvesting, connectedTo, Forestry Policy Development>
+<start, connectedTo, Forest Inventory>
+<start, connectedTo, Public Access Management>
diff --git a/test/mermaid/scanned_easy/mermaid_138.mmd b/test/mermaid/scanned_easy/mermaid_138.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9978ff10c3ca088bf00f5d3da10bd5b5bd299080
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_138.mmd
@@ -0,0 +1,92 @@
+graph RL
+    N0([Laboratory Testing])
+    N1(Toxicology Testing)
+    N2[[Parasite Control]]
+    N3([Diagnosis])
+    N4[[Pet Check_up]]
+    N5(Pain Management)
+    N6[(Animal Sheltering Consultation)]
+    N7[Animal Welfare Assessment]
+    N8[Surgery]
+    N9([Reproductive Services])
+    N10[Prescription]
+    N11(Pre_surgical Assessment)
+    N12(Vaccination)
+    N13[(Veterinary Pathology)]
+    N14(Equine Care)
+    N15([Behavioral Counseling])
+    S0(( ))
+    M0(( ))
+    subgraph Genetic Counseling for Animals
+        nest0_0(Hospice Care for Animals)
+        nest0_1[(Public Health Vet Services)]
+    end
+    N0 -.-> N1
+    N1 --> |diagnoses| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |anesthetizes| N9
+    N9 --> |inspects| N10
+    N10 --> |analyzes| N11
+    N11 --> N12
+    N12 --> N13
+    N13 --> N14
+    N14 --> N15
+    nest0_0 --> nest0_1
+    N4 --> nest0_0
+    nest0_1 --> N2
+    N10 -.-> S0
+    S0 --> N12
+    S0 --> N13
+    N6 -.-> M0
+    N4 --> |medicates| M0
+    M0 -.-> N14
+    style N0 fill:#FDFCEB,stroke:#EAEFA5
+    style N1 fill:#D1C4E9,stroke:#7E57C2
+    style N2 fill:#F1F8FF,stroke:#42A5F5
+    style N3 fill:#D1C4E9,stroke:#7E57C2
+    style N4 fill:#D1C4E9,stroke:#7E57C2
+    style N5 fill:#D1C4E9,stroke:#7E57C2
+    style N6 fill:#D1C4E9,stroke:#7E57C2
+    style N7 fill:#F1F8FF,stroke:#42A5F5
+    style N8 fill:#D1C4E9,stroke:#7E57C2
+    style N9 fill:#FDFCEB,stroke:#EAEFA5
+    style N10 fill:#D1C4E9,stroke:#7E57C2
+    style N11 fill:#D1C4E9,stroke:#7E57C2
+    style N12 fill:#FDFCEB,stroke:#EAEFA5
+    style N13 fill:#FDFCEB,stroke:#EAEFA5
+    style N14 fill:#D1C4E9,stroke:#7E57C2
+    style N15 fill:#D1C4E9,stroke:#7E57C2
+    style S0 fill:#FDFCEB,stroke:#EAEFA5
+    style M0 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_0 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_1 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_138.txt b/test/mermaid/scanned_easy/mermaid_138.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4586321fac34e116f06a2337d1e65fc1156cd592
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_138.txt
@@ -0,0 +1,24 @@
+<Animal Sheltering Consultation, connectedTo, Animal Welfare Assessment>
+<Animal Sheltering Consultation, connectedTo, Equine Care>
+<Animal Welfare Assessment, connectedTo, Surgery>
+<Diagnosis, connectedTo, Pet Check_up>
+<Equine Care, connectedTo, Behavioral Counseling>
+<Hospice Care for Animals, connectedTo, Public Health Vet Services>
+<Hospice Care for Animals, partOf, Genetic Counseling for Animals>
+<Laboratory Testing, connectedTo, Toxicology Testing>
+<Pain Management, connectedTo, Animal Sheltering Consultation>
+<Parasite Control, connectedTo, Diagnosis>
+<Pet Check_up, connectedTo, Hospice Care for Animals>
+<Pet Check_up, connectedTo, Pain Management>
+<Pet Check_up, medicates, Equine Care>
+<Pre_surgical Assessment, connectedTo, Vaccination>
+<Prescription, analyzes, Pre_surgical Assessment>
+<Prescription, connectedTo, Vaccination>
+<Prescription, connectedTo, Veterinary Pathology>
+<Public Health Vet Services, connectedTo, Parasite Control>
+<Public Health Vet Services, partOf, Genetic Counseling for Animals>
+<Reproductive Services, inspects, Prescription>
+<Surgery, anesthetizes, Reproductive Services>
+<Toxicology Testing, diagnoses, Parasite Control>
+<Vaccination, connectedTo, Veterinary Pathology>
+<Veterinary Pathology, connectedTo, Equine Care>
diff --git a/test/mermaid/scanned_easy/mermaid_144.mmd b/test/mermaid/scanned_easy/mermaid_144.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9a26c4c399a8dfe408a6e406b3d36bf76fca4653
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_144.mmd
@@ -0,0 +1,60 @@
+graph RL
+    N0([Family Communication])
+    N1[[Occupational Therapy]]
+    N2{Emotional Support and Counseling}
+    N3[Transportation Assistance]
+    N4[Medication Management]
+    N5([Financial Management Assistance])
+    S1(( ))
+    M0(( ))
+    subgraph Recreational Activities Planning
+        nest0_0[Mobility Support]
+        nest0_1([Elder Abuse Prevention])
+        nest0_2{Telehealth for Seniors}
+        nest0_3[(Long_Term Care Planning)]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |recommends| N3
+    N3 -.-> N4
+    N4 -.-> |documents| N5
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N1 -.-> nest0_0
+    nest0_3 -.-> N2
+    N0 --> S1
+    S1 --> |responds| N4
+    S1 --> |reports| N3
+    N1 --> M0
+    N0 -.-> M0
+    M0 -.-> N3
+    style N0 fill:#EDE7F6,stroke:#7E57C2
+    style N1 fill:#EDE7F6,stroke:#7E57C2
+    style N2 fill:#FFF3E0,stroke:#FFB74D
+    style N3 fill:#EDE7F6,stroke:#7E57C2
+    style N4 fill:#EDE7F6,stroke:#7E57C2
+    style N5 fill:#FFF3E0,stroke:#FFB74D
+    style S1 fill:#EDE7F6,stroke:#7E57C2
+    style M0 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_0 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_1 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_2 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_3 fill:#EDE7F6,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_144.txt b/test/mermaid/scanned_easy/mermaid_144.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6dea7275210b1b7027acf72fe4c70d0c3efb2e08
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_144.txt
@@ -0,0 +1,18 @@
+<Elder Abuse Prevention, connectedTo, Telehealth for Seniors>
+<Elder Abuse Prevention, partOf, Recreational Activities Planning>
+<Emotional Support and Counseling, recommends, Transportation Assistance>
+<Family Communication, connectedTo, Occupational Therapy>
+<Family Communication, connectedTo, Transportation Assistance>
+<Family Communication, reports, Transportation Assistance>
+<Family Communication, responds, Medication Management>
+<Long_Term Care Planning, connectedTo, Emotional Support and Counseling>
+<Long_Term Care Planning, partOf, Recreational Activities Planning>
+<Medication Management, documents, Financial Management Assistance>
+<Mobility Support, connectedTo, Elder Abuse Prevention>
+<Mobility Support, partOf, Recreational Activities Planning>
+<Occupational Therapy, connectedTo, Emotional Support and Counseling>
+<Occupational Therapy, connectedTo, Mobility Support>
+<Occupational Therapy, connectedTo, Transportation Assistance>
+<Telehealth for Seniors, connectedTo, Long_Term Care Planning>
+<Telehealth for Seniors, partOf, Recreational Activities Planning>
+<Transportation Assistance, connectedTo, Medication Management>
diff --git a/test/mermaid/scanned_easy/mermaid_145.mmd b/test/mermaid/scanned_easy/mermaid_145.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b5097e2745cd4dfc2a6c9fbaa59f0b0bb06913a7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_145.mmd
@@ -0,0 +1,64 @@
+graph RL
+    N0([start])
+    N1{Satellite Imagery Analysis}
+    N2(Geographic Information Systems for Disasters)
+    N3{Logistics and Supply Chain}
+    N4[(Early Recovery Actions)]
+    N5[Public Awareness Campaigns]
+    N6[Communication Protocols]
+    N7[/Early Warning Systems/]
+    N8(Volunteer Coordination)
+    N9([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Evacuation Procedures
+        nest0_0[Risk Assessment]
+        nest0_1([Damage Assessment])
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 --> N8
+    N8 -.-> N9
+    nest0_0 -.-> nest0_1
+    N5 --> nest0_0
+    nest0_1 --> N2
+    N4 --> S0
+    S0 --> N7
+    S0 -.-> |yes| N8
+    N3 -.-> S1
+    S1 -.-> N7
+    S1 -.-> |yes| N9
+    N3 -.-> M0
+    N1 --> |yes| M0
+    M0 --> N8
+    style S0 fill:#FFF0CC,stroke:#FFCC80
+    style S1 fill:#F3E5F5,stroke:#AB47BC
+    style M0 fill:#FFF9D4,stroke:#FFE69C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFE69C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_146.mmd b/test/mermaid/scanned_easy/mermaid_146.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8f880a10ebb786f5d437d91b45c10ba0520cec09
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_146.mmd
@@ -0,0 +1,58 @@
+graph TD
+    N0([Satellite Imagery Analysis])
+    N1([Risk Assessment])
+    N2[/Geographic Information Systems for Disasters/]
+    N3[/Resilience Building/]
+    N4[(Volunteer Coordination)]
+    N5[/Cash Transfer Programs/]
+    N6([end])
+    M1(( ))
+    subgraph Capacity Building for Local Communities
+        nest0_0(Psychosocial Support)
+        nest0_1[International Aid Coordination]
+        nest0_2[Medical Aid Deployment]
+        nest0_3{Resource Mobilization}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    nest0_0 --> |deploys| nest0_1
+    nest0_1 -.-> |audits| nest0_2
+    nest0_2 -.-> nest0_3
+    N5 --> nest0_0
+    nest0_3 --> N4
+    N2 --> M1
+    N1 -.-> |reconstructs| M1
+    M1 --> N4
+    nest0_2 -.-> nest0_0
+    style N0 fill:#F0F0F0,stroke:#D2D2D2
+    style N1 fill:#FFCCBC,stroke:#FF5722
+    style N2 fill:#FFCCBC,stroke:#FF5722
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#F0F0F0,stroke:#D2D2D2
+    style N5 fill:#FFF3E0,stroke:#FFB74D
+    style N6 fill:#F0F0F0,stroke:#D2D2D2
+    style M1 fill:#FFCCBC,stroke:#FF5722
+    style nest0_0 fill:#FFCCBC,stroke:#FF5722
+    style nest0_1 fill:#F0F0F0,stroke:#D2D2D2
+    style nest0_2 fill:#FFCCBC,stroke:#FF5722
+    style nest0_3 fill:#F0F0F0,stroke:#D2D2D2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_148.txt b/test/mermaid/scanned_easy/mermaid_148.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7f3b3d4eacd95d73fa215a2976dc3701b9265481
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_148.txt
@@ -0,0 +1,24 @@
+<Combat Operations, connectedTo, Peacekeeping Missions>
+<Defense Procurement, connectedTo, Civil_Military Cooperation>
+<Defense Procurement, connectedTo, Specialized Training>
+<Disaster Relief Deployment, trains, Supply Chain Management>
+<Equipment Maintenance, connectedTo, Disaster Relief Deployment>
+<Intelligence Gathering, connectedTo, Veteran Support>
+<Intelligence Gathering, partOf, Logistics Support>
+<Medical Support, connectedTo, Weapon Systems Development>
+<Military Law, connectedTo, Veteran Support>
+<Naval Operations, recruits, Targeting>
+<Peacekeeping Missions, connectedTo, Unmanned Systems Operation>
+<Readiness Assessment, communicates, Defense Procurement>
+<Readiness Assessment, connectedTo, Civil_Military Cooperation>
+<Readiness Assessment, connectedTo, Medical Support>
+<Readiness Assessment, connectedTo, Weapon Systems Development>
+<Recruitment, partOf, Logistics Support>
+<Recruitment, warns, Intelligence Gathering>
+<Specialized Training, connectedTo, Recruitment>
+<Specialized Training, partOf, Logistics Support>
+<Supply Chain Management, connectedTo, Naval Operations>
+<Targeting, connectedTo, Readiness Assessment>
+<Unmanned Systems Operation, monitors, Military Law>
+<Veteran Support, reconnoiters, Equipment Maintenance>
+<Weapon Systems Development, connectedTo, Defense Procurement>
diff --git a/test/mermaid/scanned_easy/mermaid_15.mmd b/test/mermaid/scanned_easy/mermaid_15.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c9e1379be6a390dc17584a5a1e0654ea72816dfb
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_15.mmd
@@ -0,0 +1,46 @@
+graph RL
+    N0([Post_Production Audio Mixing])
+    N1([Location Scouting])
+    N2[/Script Writing/]
+    N3[Stunt Coordination]
+    N4(Set Construction)
+    N5[/Premiere Event/]
+    N6(Broadcast Scheduling)
+    N7[(Editing Process)]
+    N8(Sound Engineering)
+    N9[/Costume Design/]
+    N10([Trailer Production])
+    N0 --> |rehearses| N1
+    N1 --> |films| N2
+    N2 -.-> |distributes| N3
+    N3 --> N4
+    N4 --> |mixes| N5
+    N5 --> |manages| N6
+    N6 --> |develops| N7
+    N7 -.-> |streams| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N9 --> |collaborates| N3
+    style N0 fill:#FFEBEE,stroke:#E57373
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#FFEBEE,stroke:#E57373
+    style N8 fill:#ECCFF5,stroke:#CD8FF2
+    style N9 fill:#FFEBEE,stroke:#E57373
+    style N10 fill:#FCE4EC,stroke:#F06292
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_150.mmd b/test/mermaid/scanned_easy/mermaid_150.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..df13bb074075a5d7e2753b3a77432aad3db73e8d
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_150.mmd
@@ -0,0 +1,92 @@
+graph BT
+    N0([start])
+    N1[Demobilization]
+    N2([Logistics Support])
+    N3[[Air Operations]]
+    N4[Family Support Programs]
+    N5[[Rules of Engagement]]
+    N6[[Targeting]]
+    N7(Naval Operations)
+    N8[Troop Deployment]
+    N9(Personnel Management)
+    N10([Equipment Maintenance])
+    N11[Peacekeeping Missions]
+    N12{Civil_Military Cooperation}
+    N13([Intelligence Gathering])
+    S0(( ))
+    M0(( ))
+    subgraph Counter_Insurgency Operations
+        nest0_0[Electronic Warfare]
+        nest0_1(Medical Support)
+        nest0_2[/Space Operations/]
+        nest0_3(Unmanned Systems Operation)
+    end
+    N0 -.-> |surveys| N1
+    N1 --> N2
+    N2 --> |analyzes| N3
+    N3 --> |secures| N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> |monitors| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> |negotiates| N12
+    N12 -.-> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |plans| nest0_2
+    nest0_2 -.-> nest0_3
+    N12 --> nest0_0
+    nest0_3 --> |trains| N5
+    N5 --> S0
+    S0 -.-> |disarms| N7
+    S0 -.-> N12
+    N5 --> M0
+    N6 --> M0
+    M0 --> N12
+    style N0 fill:#F8FDD3,stroke:#D3EB9F
+    style N1 fill:#FBE9E7,stroke:#FF8A65
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#F8FDD3,stroke:#D3EB9F
+    style N4 fill:#FFCDD2,stroke:#F44336
+    style N5 fill:#FBE9E7,stroke:#FF8A65
+    style N6 fill:#F8FDD3,stroke:#D3EB9F
+    style N7 fill:#FFCDD2,stroke:#F44336
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style N9 fill:#FBE9E7,stroke:#FF8A65
+    style N10 fill:#FFCDD2,stroke:#F44336
+    style N11 fill:#FBE9E7,stroke:#FF8A65
+    style N12 fill:#FFCDD2,stroke:#F44336
+    style N13 fill:#F8FDD3,stroke:#D3EB9F
+    style S0 fill:#FBE9E7,stroke:#FF8A65
+    style M0 fill:#FFCDD2,stroke:#F44336
+    style nest0_0 fill:#FFCDD2,stroke:#F44336
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#FFCDD2,stroke:#F44336
+    style nest0_3 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_152.txt b/test/mermaid/scanned_easy/mermaid_152.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6175257778eddf0503438385655883dbf50293d1
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_152.txt
@@ -0,0 +1,21 @@
+<Air Traffic Control, connectedTo, Flight Simulation>
+<Aircraft Maintenance, no, Engine Overhaul>
+<Aircraft Maintenance, partOf, Aerospace Engineering>
+<Airport Operations, connectedTo, Aircraft Maintenance>
+<Airport Operations, connectedTo, end>
+<Airport Operations, partOf, Aerospace Engineering>
+<Cargo Loading, connectedTo, Airport Operations>
+<Cargo Loading, partOf, Aerospace Engineering>
+<Crew Scheduling, connectedTo, end>
+<Engine Overhaul, connectedTo, Air Traffic Control>
+<Flight Simulation, connectedTo, Pilot Training>
+<In_flight Service, connectedTo, Engine Overhaul>
+<In_flight Service, connectedTo, Flight Simulation>
+<In_flight Service, connectedTo, end>
+<In_flight Service, no, Air Traffic Control>
+<In_flight Service, no, Crew Scheduling>
+<Pilot Training, connectedTo, Security Screening>
+<Pilot Training, yes, Crew Scheduling>
+<Security Screening, connectedTo, Cargo Loading>
+<Security Screening, partOf, Aerospace Engineering>
+<start, connectedTo, In_flight Service>
diff --git a/test/mermaid/scanned_easy/mermaid_153.mmd b/test/mermaid/scanned_easy/mermaid_153.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3134c86f1e980e6065df8a453d4d760b044714d3
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_153.mmd
@@ -0,0 +1,80 @@
+graph RL
+    N0([Remote Tower Operations])
+    N1[(Aircraft Maintenance)]
+    N2[(Runway Management)]
+    N3[Route Optimization]
+    N4([Passenger Boarding])
+    N5[[Flight Simulation]]
+    N6[[Noise Abatement Procedures]]
+    N7[Weather Briefing]
+    N8[/Airspace Management/]
+    N9[Ground Support]
+    N10[Gate Assignment]
+    N11([Baggage Handling])
+    S0(( ))
+    M0(( ))
+    subgraph Aircraft De_icing
+        nest0_0(Fueling Operations)
+        nest0_1{Air Cargo Logistics}
+        nest0_2[[Next_Generation Air Traffic Management]]
+    end
+    N0 --> |certifies| N1
+    N1 -.-> N2
+    N2 --> |regulates| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |briefs| N6
+    N6 --> |documents| N7
+    N7 -.-> N8
+    N8 -.-> |plans| N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 -.-> |boards| nest0_1
+    nest0_1 -.-> nest0_2
+    N2 -.-> nest0_0
+    nest0_2 -.-> N2
+    N5 --> S0
+    S0 --> N10
+    S0 --> N7
+    N3 -.-> M0
+    N0 -.-> |departs| M0
+    M0 --> N5
+    style N0 fill:#E8F5E9,stroke:#66BB6A
+    style N1 fill:#FFEBEB,stroke:#FFC2C2
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#FFFDE7,stroke:#FBC02D
+    style N4 fill:#FFFDE7,stroke:#FBC02D
+    style N5 fill:#E8F5E9,stroke:#66BB6A
+    style N6 fill:#FFFDE7,stroke:#FBC02D
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#FFFDE7,stroke:#FBC02D
+    style N9 fill:#E8F5E9,stroke:#66BB6A
+    style N10 fill:#FFEBEB,stroke:#FFC2C2
+    style N11 fill:#FFFDE7,stroke:#FBC02D
+    style S0 fill:#E8F5E9,stroke:#66BB6A
+    style M0 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_0 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_1 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_2 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFC2C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_157.txt b/test/mermaid/scanned_easy/mermaid_157.txt
new file mode 100644
index 0000000000000000000000000000000000000000..942aaaa210442c5743f30419156a53b4cfe196c5
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_157.txt
@@ -0,0 +1,21 @@
+<3D Printed Tooling, connectedTo, Printer Setup>
+<3D Printed Tooling, repairs, 4D Printing>
+<4D Printing, connectedTo, Printing Process>
+<4D Printing, partOf, Food Printing>
+<Aerospace Part Production, connectedTo, Troubleshooting Print Errors>
+<File Format Conversion, connectedTo, 3D Printed Tooling>
+<File Format Conversion, partOf, Food Printing>
+<Medical Device Prototyping, connectedTo, 3D Printed Tooling>
+<Medical Device Prototyping, connectedTo, Digital Twin for 3D Prints>
+<Medical Device Prototyping, innovates, Printer Setup>
+<Medical Device Prototyping, optimizes, Digital Twin for 3D Prints>
+<Print Farm Management, connectedTo, 3D Printed Tooling>
+<Print Farm Management, connectedTo, Aerospace Part Production>
+<Print Farm Management, connectedTo, Digital Twin for 3D Prints>
+<Printer Setup, designs, Digital Twin for 3D Prints>
+<Printing Process, maintains, Selective Laser Sintering>
+<Printing Process, partOf, Food Printing>
+<Selective Laser Sintering, connectedTo, File Format Conversion>
+<Selective Laser Sintering, partOf, Food Printing>
+<Troubleshooting Print Errors, connectedTo, Medical Device Prototyping>
+<Troubleshooting Print Errors, customizes, Digital Twin for 3D Prints>
diff --git a/test/mermaid/scanned_easy/mermaid_158.mmd b/test/mermaid/scanned_easy/mermaid_158.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7f980a7eb64f681bfc08e285307abe3512b95b26
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_158.mmd
@@ -0,0 +1,84 @@
+graph LR
+    N0([Stereolithography])
+    N1[(Slicing Software Operation)]
+    N2([Food Printing])
+    N3(Fused Deposition Modeling)
+    N4([Medical Device Prototyping])
+    N5[(Quality Control)]
+    N6[[Bioprinting]]
+    N7([Support Structure Design])
+    N8{Aerospace Part Production}
+    N9([Intellectual Property Protection for Designs])
+    N10([4D Printing])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph 3D Printed Tooling
+        nest0_0[Printing Process]
+        nest0_1(Consumer Product Creation)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |analyzes| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 -.-> nest0_1
+    N9 -.-> nest0_0
+    nest0_1 -.-> |monitors| N4
+    N3 -.-> S0
+    S0 -.-> |educates| N7
+    S0 -.-> N6
+    N4 -.-> S1
+    S1 --> N9
+    S1 --> |materials| N10
+    S1 --> N6
+    N2 --> M0
+    N5 -.-> |produces| M0
+    N6 --> M0
+    M0 --> N9
+    style N0 fill:#D3F7F9,stroke:#80DDEA
+    style N1 fill:#D3F7F9,stroke:#80DDEA
+    style N2 fill:#FFFAE0,stroke:#FFE470
+    style N3 fill:#FFFAE0,stroke:#FFE470
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#D3F7F9,stroke:#80DDEA
+    style N6 fill:#CADEDE,stroke:#94C0C0
+    style N7 fill:#CADEDE,stroke:#94C0C0
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style N9 fill:#CADEDE,stroke:#94C0C0
+    style N10 fill:#FFFAE0,stroke:#FFE470
+    style S0 fill:#D3F7F9,stroke:#80DDEA
+    style S1 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_0 fill:#FFFAE0,stroke:#FFE470
+    style nest0_1 fill:#FFFAE0,stroke:#FFE470
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFE470,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_16.mmd b/test/mermaid/scanned_easy/mermaid_16.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b6e26c7686a839d1a6ca6a3021ee8f2c7bb42215
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_16.mmd
@@ -0,0 +1,26 @@
+graph RL
+    N0([start])
+    N1(Ocean Cleanup)
+    N2[Groundwater Monitoring]
+    N3[/Hazardous Material Handling/]
+    N4[[Renewable Energy Grid Integration]]
+    N5(Sustainable Agriculture Practices)
+    N6{Soil Testing}
+    N7([end])
+    N0 -.-> |no| N1
+    N1 -.-> N2
+    N2 --> |yes| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |yes| N7
+    N7 -.-> |yes| N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_16.txt b/test/mermaid/scanned_easy/mermaid_16.txt
new file mode 100644
index 0000000000000000000000000000000000000000..325b35063b5beed5de9d4c187e5c0069a35cab20
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_16.txt
@@ -0,0 +1,8 @@
+<Groundwater Monitoring, yes, Hazardous Material Handling>
+<Hazardous Material Handling, connectedTo, Renewable Energy Grid Integration>
+<Ocean Cleanup, connectedTo, Groundwater Monitoring>
+<Renewable Energy Grid Integration, connectedTo, Sustainable Agriculture Practices>
+<Soil Testing, yes, end>
+<Sustainable Agriculture Practices, connectedTo, Soil Testing>
+<end, yes, Hazardous Material Handling>
+<start, no, Ocean Cleanup>
diff --git a/test/mermaid/scanned_easy/mermaid_160.mmd b/test/mermaid/scanned_easy/mermaid_160.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b624fab076956cb29813390c9a1a8066452a5d8c
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_160.mmd
@@ -0,0 +1,70 @@
+graph BT
+    N0([start])
+    N1[[Nanomaterial Synthesis]]
+    N2[/Food Packaging Improvement/]
+    N3([Spintronics])
+    N4[(Regulatory Framework for Nanotech)]
+    N5{Photovoltaics}
+    N6([X_ray Diffraction])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Lab_on_a_Chip Devices
+        nest0_0[[Atomic Force Microscopy]]
+        nest0_1{Carbon Nanotube Synthesis}
+        nest0_2(Solar Cell Efficiency Enhancement)
+    end
+    N0 --> |analyzes| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |modifies| N4
+    N4 -.-> N5
+    N5 -.-> |monitors| N6
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N2 -.-> |assembles| nest0_0
+    nest0_2 --> N5
+    N0 -.-> S0
+    S0 --> |delivers| N4
+    S0 -.-> N6
+    S0 -.-> N2
+    N1 --> |secures| M0
+    N0 -.-> M0
+    M0 --> N3
+    N1 --> |commercializes| M1
+    N0 --> M1
+    M1 --> N3
+    style N0 fill:#EDF5F3,stroke:#A1D7CD
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#F8BBD0,stroke:#E91E63
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#EDF5F3,stroke:#A1D7CD
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style S0 fill:#FFF8E1,stroke:#FFD54F
+    style M0 fill:#EDF5F3,stroke:#A1D7CD
+    style M1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_0 fill:#FFF8E1,stroke:#FFD54F
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_2 fill:#F8BBD0,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_161.txt b/test/mermaid/scanned_easy/mermaid_161.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b1f8fdde6f679b0028453c22d94e73f0772b8da7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_161.txt
@@ -0,0 +1,26 @@
+<Biosensors, connectedTo, end>
+<Biosensors, no, Nanoelectronics>
+<Drug Delivery Systems, connectedTo, Lab_on_a_Chip Devices>
+<Drug Delivery Systems, connectedTo, Nanoparticle Characterization>
+<Drug Delivery Systems, connectedTo, end>
+<Drug Delivery Systems, yes, Ethical Implications of Nanotech>
+<Environmental Remediation with Nanomaterials, yes, Drug Delivery Systems>
+<Ethical Implications of Nanotech, connectedTo, Photovoltaics>
+<Food Packaging Improvement, connectedTo, Quantum Computing Integration>
+<Food Packaging Improvement, partOf, Molecular Self_Assembly>
+<Lab_on_a_Chip Devices, no, Nanoparticle Characterization>
+<Lab_on_a_Chip Devices, yes, Risk Assessment of Nanomaterials>
+<Lab_on_a_Chip Devices, yes, end>
+<Nanoelectronics, connectedTo, Transmission Electron Microscopy>
+<Nanoparticle Characterization, yes, end>
+<Photovoltaics, connectedTo, Lab_on_a_Chip Devices>
+<Photovoltaics, connectedTo, Nanoparticle Characterization>
+<Photovoltaics, connectedTo, end>
+<Quantum Computing Integration, connectedTo, Photovoltaics>
+<Quantum Computing Integration, partOf, Molecular Self_Assembly>
+<Risk Assessment of Nanomaterials, no, Water Purification using Nanomaterials>
+<Risk Assessment of Nanomaterials, partOf, Molecular Self_Assembly>
+<Transmission Electron Microscopy, no, Environmental Remediation with Nanomaterials>
+<Water Purification using Nanomaterials, connectedTo, Food Packaging Improvement>
+<Water Purification using Nanomaterials, partOf, Molecular Self_Assembly>
+<start, connectedTo, Biosensors>
diff --git a/test/mermaid/scanned_easy/mermaid_164.txt b/test/mermaid/scanned_easy/mermaid_164.txt
new file mode 100644
index 0000000000000000000000000000000000000000..49918fdaf3f1b9cd583456669bd05d20a6d148ec
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_164.txt
@@ -0,0 +1,21 @@
+<Financial Modeling with Quantum Computing, connectedTo, Optimization Problems with Quantum Annealing>
+<Microwave Control for Qubits, connectedTo, Quantum Advantage Demonstration>
+<Microwave Control for Qubits, partOf, Quantum Programming Languages>
+<Optimization Problems with Quantum Annealing, connectedTo, Quantum Cloud Computing Services>
+<Optimization Problems with Quantum Annealing, connectedTo, Quantum Computing Education>
+<Optimization Problems with Quantum Annealing, connectedTo, end>
+<Quantum Advantage Demonstration, connectedTo, Quantum Simulation>
+<Quantum Advantage Demonstration, partOf, Quantum Programming Languages>
+<Quantum Annealing, connectedTo, end>
+<Quantum Cloud Computing Services, connectedTo, Quantum Sensing>
+<Quantum Computing Education, programs, Quantum Annealing>
+<Quantum Computing Education, transmits, Microwave Control for Qubits>
+<Quantum Computing for AI, connectedTo, Quantum Cloud Computing Services>
+<Quantum Computing for AI, connectedTo, Topological Qubits>
+<Quantum Sensing, connectedTo, Quantum Computing Education>
+<Quantum Simulation, connectedTo, Quantum Teleportation Research>
+<Quantum Simulation, partOf, Quantum Programming Languages>
+<Quantum Teleportation Research, educates, Quantum Annealing>
+<Quantum Teleportation Research, partOf, Quantum Programming Languages>
+<Topological Qubits, connectedTo, Financial Modeling with Quantum Computing>
+<Topological Qubits, visualizes, Quantum Cloud Computing Services>
diff --git a/test/mermaid/scanned_easy/mermaid_166.txt b/test/mermaid/scanned_easy/mermaid_166.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a4a32ddb804de2dbad6f9ab1a4d4b8ce7e49d5b4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_166.txt
@@ -0,0 +1,22 @@
+<Architectural Visualization, connectedTo, Haptic Feedback Integration>
+<Architectural Visualization, connectedTo, User Experience Testing>
+<Augmented Reality App Development, designs, Cloud_based AR or VR Rendering>
+<Cloud_based AR or VR Rendering, connectedTo, Architectural Visualization>
+<Cloud_based AR or VR Rendering, tests, Comfort and Ergonomics Design>
+<Comfort and Ergonomics Design, connectedTo, Mixed Reality Solutions>
+<Comfort and Ergonomics Design, partOf, 3D Model Creation>
+<Educational Content Development, enhances, Virtual Reality Game Development>
+<Ethical Considerations in AR or VR, connectedTo, Eye Tracking>
+<Eye Tracking, connectedTo, Haptic Feedback Integration>
+<Facial Recognition in AR or VR, connectedTo, User Interface Design>
+<Haptic Feedback Integration, secures, Facial Recognition in AR or VR>
+<Hardware Prototyping, connectedTo, Ethical Considerations in AR or VR>
+<Hardware Prototyping, connectedTo, Haptic Feedback Integration>
+<Hardware Prototyping, connectedTo, end>
+<Hardware Prototyping, trains, Augmented Reality App Development>
+<Mixed Reality Solutions, connectedTo, Eye Tracking>
+<Mixed Reality Solutions, partOf, 3D Model Creation>
+<Retail Experience Enhancement, connectedTo, Educational Content Development>
+<User Experience Testing, educates, Ethical Considerations in AR or VR>
+<User Interface Design, augments, end>
+<Virtual Reality Game Development, integrates, Hardware Prototyping>
diff --git a/test/mermaid/scanned_easy/mermaid_167.mmd b/test/mermaid/scanned_easy/mermaid_167.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..00f505d13ff4e1eda7963208c1e4478262997847
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_167.mmd
@@ -0,0 +1,76 @@
+graph LR
+    N0([start])
+    N1[[Multiplayer Experience Design]]
+    N2(Headset Development)
+    N3([Medical Applications])
+    N4[[Virtual Showrooms]]
+    N5{Retail Experience Enhancement}
+    N6[[Software Development Kit Integration]]
+    N7([Immersive Storytelling])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph User Experience Testing
+        nest0_0([Tracking System Calibration])
+        nest0_1[[Hardware Prototyping]]
+        nest0_2(Remote Collaboration Tools)
+        nest0_3[Spatial Audio Implementation]
+    end
+    N0 --> |tests| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |collaborates| N4
+    N4 --> N5
+    N5 -.-> |projects| N6
+    N6 -.-> N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N6 --> nest0_0
+    nest0_3 -.-> |deploys| N7
+    N0 -.-> S0
+    S0 --> N2
+    S0 -.-> N3
+    N3 --> S1
+    S1 -.-> N7
+    S1 --> N5
+    N0 --> |interacts| M1
+    N1 --> M1
+    M1 -.-> N3
+    style N0 fill:#EFE6FF,stroke:#C2B2F0
+    style N1 fill:#EFE6FF,stroke:#C2B2F0
+    style N2 fill:#EFE6FF,stroke:#C2B2F0
+    style N3 fill:#EFE6FF,stroke:#C2B2F0
+    style N4 fill:#DACBE3,stroke:#A188D0
+    style N5 fill:#DACBE3,stroke:#A188D0
+    style N6 fill:#DACBE3,stroke:#A188D0
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style S1 fill:#DACBE3,stroke:#A188D0
+    style M1 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_0 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_1 fill:#DACBE3,stroke:#A188D0
+    style nest0_2 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_3 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C2B2F0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_170.mmd b/test/mermaid/scanned_easy/mermaid_170.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..63fefbe4eaf193cb04c2a09f32b8954689c2ee6e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_170.mmd
@@ -0,0 +1,72 @@
+graph TD
+    N0([start])
+    N1[/Augmented Reality Gaming/]
+    N2{Game Publishing}
+    N3[Narrative Design]
+    N4[[Voice Acting]]
+    N5[/Game Design/]
+    N6[/Physics Simulation/]
+    N7([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Bug Fixing
+        nest0_0(Mobile Game Development)
+        nest0_1[Community Management]
+    end
+    N0 -.-> |designs| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |optimizes| N7
+    nest0_0 --> |competes| nest0_1
+    N6 -.-> nest0_0
+    nest0_1 --> |leads| N6
+    N2 --> S0
+    S0 -.-> N4
+    S0 -.-> N6
+    S0 -.-> |renders| N5
+    N2 --> S1
+    S1 --> N4
+    S1 -.-> N5
+    S1 --> N7
+    N2 --> M0
+    N1 --> M0
+    M0 -.-> N5
+    style N0 fill:#FFF6D9,stroke:#FFCC7A
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#EDF5F3,stroke:#A1D7CD
+    style N3 fill:#FFDCD6,stroke:#FFB2A5
+    style N4 fill:#EDF5F3,stroke:#A1D7CD
+    style N5 fill:#FFDCD6,stroke:#FFB2A5
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#FFDCD6,stroke:#FFB2A5
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style S1 fill:#FFF6D9,stroke:#FFCC7A
+    style M0 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_0 fill:#FFDCD6,stroke:#FFB2A5
+    style nest0_1 fill:#FFF6D9,stroke:#FFCC7A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_172.mmd b/test/mermaid/scanned_easy/mermaid_172.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..99130f7cae0bb7da77a847e7b301bfc978eb8fc3
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_172.mmd
@@ -0,0 +1,72 @@
+graph BT
+    N0([Music Theory Analysis])
+    N1[[Audio Engineering]]
+    N2{Fan Engagement Strategy}
+    N3[Music Distribution]
+    N4[Music Video Production]
+    N5[Songwriting]
+    N6([Music Festival Organization])
+    N7[Arrangement]
+    N8[Artist Management]
+    N9(Recording)
+    N10([Live Sound Engineering])
+    S0(( ))
+    subgraph Beat Making
+        nest0_0(Music Therapy)
+        nest0_1([Music Licensing])
+        nest0_2(Concert Promotion)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |syncs| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |teaches| N9
+    N9 --> N10
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N6 --> |manages| nest0_0
+    nest0_2 -.-> N10
+    N2 -.-> S0
+    S0 -.-> |licenses| N5
+    S0 --> N4
+    N7 --> N0
+    N1 --> nest0_1
+    style N0 fill:#FCE4EC,stroke:#F06292
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#FFFDE0,stroke:#FFF8A6
+    style N5 fill:#FCE4EC,stroke:#F06292
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#FCE4EC,stroke:#F06292
+    style N8 fill:#FCE4EC,stroke:#F06292
+    style N9 fill:#FFFDE0,stroke:#FFF8A6
+    style N10 fill:#B2EBF2,stroke:#00BCD4
+    style S0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_1 fill:#FCE4EC,stroke:#F06292
+    style nest0_2 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF8A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_173.txt b/test/mermaid/scanned_easy/mermaid_173.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d0620781309e3aa5216b52932c886f214972f911
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_173.txt
@@ -0,0 +1,24 @@
+<Audio Engineering, connectedTo, Ticketing>
+<Audio Engineering, partOf, Music Therapy>
+<Concert Promotion, connectedTo, Crowdfunding for Music Projects>
+<Concert Promotion, distributes, Copyright Management>
+<Copyright Management, invests, Music Publishing>
+<Crowdfunding for Music Projects, integrates, Sound System Design>
+<Crowdfunding for Music Projects, therapies, Audio Engineering>
+<Live Sound Engineering, connectedTo, Lyric Writing>
+<Live Sound Engineering, connectedTo, Music Education>
+<Lyric Writing, connectedTo, Music Education>
+<Lyric Writing, connectedTo, Music for Film or TV or Games>
+<Mastering, connectedTo, Music Education>
+<Merchandise Sales, partOf, Music Therapy>
+<Merchandise Sales, produces, Recording>
+<Music Education, connectedTo, Copyright Management>
+<Music Publishing, connectedTo, Recording>
+<Music for Film or TV or Games, connectedTo, Mastering>
+<Recording, connectedTo, Royalty Collection>
+<Royalty Collection, mixes, Concert Promotion>
+<Sound System Design, connectedTo, end>
+<Ticketing, connectedTo, Merchandise Sales>
+<Ticketing, connectedTo, Music for Film or TV or Games>
+<Ticketing, partOf, Music Therapy>
+<end, connectedTo, Audio Engineering>
diff --git a/test/mermaid/scanned_easy/mermaid_176.mmd b/test/mermaid/scanned_easy/mermaid_176.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fceeb12208a4dfe4b739f488e04e701222d6721e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_176.mmd
@@ -0,0 +1,58 @@
+graph RL
+    N0([start])
+    N1[(Tax Incentive Management)]
+    N2[[Crew Management]]
+    N3[/Editing/]
+    N4(Script Development)
+    N5{Set Construction}
+    N6{Visual Effects}
+    N7{Remote Collaboration Tools}
+    N8([end])
+    S0(( ))
+    subgraph Color Grading
+        nest0_0[Directing]
+        nest0_1[(Special Effects)]
+    end
+    N0 --> |builds| N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |lights| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    nest0_0 --> |budgets| nest0_1
+    N4 --> |markets| nest0_0
+    nest0_1 -.-> N5
+    N0 -.-> S0
+    S0 --> N3
+    S0 -.-> |scripts| N8
+    N0 --> N7
+    style N0 fill:#FFFDE7,stroke:#FBC02D
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#FFFDE7,stroke:#FBC02D
+    style N3 fill:#F6F6F6,stroke:#CFCFCF
+    style N4 fill:#D6D9F0,stroke:#9FA9E1
+    style N5 fill:#F6F6F6,stroke:#CFCFCF
+    style N6 fill:#F6F6F6,stroke:#CFCFCF
+    style N7 fill:#F6F6F6,stroke:#CFCFCF
+    style N8 fill:#F6F6F6,stroke:#CFCFCF
+    style S0 fill:#F6F6F6,stroke:#CFCFCF
+    style nest0_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_1 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FBC02D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_179.txt b/test/mermaid/scanned_easy/mermaid_179.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2cd912f493c83538efd503ad08ec209a56e94fb7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_179.txt
@@ -0,0 +1,18 @@
+<Content Repurposing, connectedTo, E_book Writing>
+<Content Repurposing, connectedTo, Interview Conduct>
+<Drafting Content, interviews, Live Streaming Content>
+<Drafting Content, measures, Performance Tracking>
+<E_book Writing, connectedTo, Performance Tracking>
+<E_book Writing, connectedTo, Transcribing Audio or Video>
+<E_book Writing, connectedTo, Video Scripting>
+<E_book Writing, monetizes, Drafting Content>
+<Interview Conduct, connectedTo, Voice Acting or Narration>
+<Interview Conduct, partOf, Newsletter Creation>
+<Live Streaming Content, translates, Content Repurposing>
+<Performance Tracking, audios, Transcribing Audio or Video>
+<Transcribing Audio or Video, personalizes, Video Scripting>
+<Video Scripting, connectedTo, Live Streaming Content>
+<Video Scripting, connectedTo, Podcast Production>
+<Voice Acting or Narration, connectedTo, Podcast Production>
+<Voice Acting or Narration, partOf, Newsletter Creation>
+<start, publishes, Live Streaming Content>
diff --git a/test/mermaid/scanned_easy/mermaid_180.mmd b/test/mermaid/scanned_easy/mermaid_180.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..171651c4c19595d9a7aad93a1cb02b578cffaa6f
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_180.mmd
@@ -0,0 +1,100 @@
+graph TD
+    N0([start])
+    N1(Live Streaming Content)
+    N2(Influencer Collaboration)
+    N3{Branding}
+    N4[[Copywriting]]
+    N5[(Photography)]
+    N6[[Content Management System Operation]]
+    N7[Social Media Post Creation]
+    N8([Voice Acting or Narration])
+    N9{Keyword Research}
+    N10(Ideation and Brainstorming)
+    N11([Audio Recording])
+    N12([Search Engine Optimization])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Research and Outline
+        nest0_0[(Video Scripting)]
+        nest0_1[(Distribution Planning)]
+        nest0_2([Interview Conduct])
+        nest0_3{Drafting Content}
+    end
+    N0 -.-> |publishes| N1
+    N1 -.-> N2
+    N2 -.-> |animates| N3
+    N3 --> N4
+    N4 -.-> |engages| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |hosts| N8
+    N8 --> N9
+    N9 -.-> |translates| N10
+    N10 -.-> |edits| N11
+    N11 -.-> N12
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N10 --> |tracks| nest0_0
+    nest0_3 -.-> N7
+    N5 --> S0
+    S0 --> |records| N8
+    S0 -.-> N11
+    S0 --> N7
+    N3 --> |streams| M0
+    N2 -.-> |films| M0
+    M0 --> N6
+    N8 -.-> M1
+    N9 --> |narrates| M1
+    N7 --> M1
+    M1 --> N11
+    style N0 fill:#C9F0F0,stroke:#4DD0E1
+    style N1 fill:#C9F0F0,stroke:#4DD0E1
+    style N2 fill:#CFD8DC,stroke:#607D8B
+    style N3 fill:#CFD8DC,stroke:#607D8B
+    style N4 fill:#E8F5E9,stroke:#66BB6A
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#E8F5E9,stroke:#66BB6A
+    style N7 fill:#CFD8DC,stroke:#607D8B
+    style N8 fill:#C9F0F0,stroke:#4DD0E1
+    style N9 fill:#CFD8DC,stroke:#607D8B
+    style N10 fill:#CFD8DC,stroke:#607D8B
+    style N11 fill:#C9F0F0,stroke:#4DD0E1
+    style N12 fill:#CFD8DC,stroke:#607D8B
+    style S0 fill:#CFD8DC,stroke:#607D8B
+    style M0 fill:#C9F0F0,stroke:#4DD0E1
+    style M1 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_1 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_2 fill:#CFD8DC,stroke:#607D8B
+    style nest0_3 fill:#C9F0F0,stroke:#4DD0E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_181.txt b/test/mermaid/scanned_easy/mermaid_181.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d45cb220b74f0bd414897c4559f01d48f8e21aa6
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_181.txt
@@ -0,0 +1,25 @@
+<A or B Testing Analysis, connectedTo, Prescriptive Analytics>
+<Customer Analytics, connectedTo, Real_time Analytics>
+<Customer Analytics, partOf, Financial Data Analysis>
+<Data Collection, connectedTo, Supply Chain Analytics>
+<Data Security Best Practices, automates, Text Analytics>
+<Data Security Best Practices, cleans, Report Generation>
+<Data Security Best Practices, connectedTo, Marketing Campaign Analysis>
+<Data Security Best Practices, connectedTo, Report Generation>
+<Data Security Best Practices, connectedTo, Social Media Analytics>
+<Data Security Best Practices, measures, Supply Chain Analytics>
+<Data Visualization, connectedTo, Customer Analytics>
+<Data Visualization, partOf, Financial Data Analysis>
+<HR Data Analytics, connectedTo, Predictive Analytics>
+<Marketing Campaign Analysis, connectedTo, Report Generation>
+<Predictive Analytics, connectedTo, Text Analytics>
+<Prescriptive Analytics, connectedTo, Data Security Best Practices>
+<Prescriptive Analytics, connectedTo, Report Generation>
+<Real_time Analytics, connectedTo, Report Generation>
+<Real_time Analytics, partOf, Financial Data Analysis>
+<Report Generation, analyzes, Data Collection>
+<Report Generation, connectedTo, Supply Chain Analytics>
+<Report Generation, integrates, Text Analytics>
+<Social Media Analytics, connectedTo, Data Visualization>
+<Social Media Analytics, partOf, Financial Data Analysis>
+<Supply Chain Analytics, connectedTo, HR Data Analytics>
diff --git a/test/mermaid/scanned_easy/mermaid_182.mmd b/test/mermaid/scanned_easy/mermaid_182.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..384585b0cea0355f74656c93588153b9804724bb
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_182.mmd
@@ -0,0 +1,73 @@
+graph LR
+    N0([start])
+    N1(Customer Analytics)
+    N2[Operational Efficiency Metrics]
+    N3(Risk Analytics)
+    N4[Time Series Forecasting]
+    N5[[Sales Performance Analysis]]
+    N6[Geospatial Analysis]
+    N7(HR Data Analytics)
+    N8([Dashboard Creation])
+    N9[[Statistical Modeling]]
+    N10{Real_time Analytics}
+    N11[Exploratory Data Analysis]
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Report Generation
+        nest0_0([Data Governance])
+        nest0_1([Business User Training on Analytics])
+    end
+    N0 --> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> |yes| N12
+    nest0_0 -.-> nest0_1
+    N3 -.-> nest0_0
+    nest0_1 -.-> |no| N12
+    N7 -.-> S0
+    S0 --> N9
+    S0 --> N12
+    N1 --> S1
+    S1 --> |yes| N6
+    S1 --> N7
+    N2 --> |yes| M0
+    N5 --> M0
+    M0 -.-> N9
+    style S0 fill:#FFEBEE,stroke:#E57373
+    style S1 fill:#F1F8FF,stroke:#42A5F5
+    style M0 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_183.mmd b/test/mermaid/scanned_easy/mermaid_183.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c3f39a8241b10a49650ee6062269dcf796afa092
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_183.mmd
@@ -0,0 +1,80 @@
+graph RL
+    N0([Machine Learning Integration])
+    N1[(Real_time Analytics)]
+    N2(Data Warehouse Design)
+    N3[/ETL Process Management/]
+    N4[(Data Visualization)]
+    N5[(Customer Analytics)]
+    N6[HR Data Analytics]
+    N7[(Marketing Campaign Analysis)]
+    N8{Data Pipeline Development}
+    N9([Data Mining])
+    N10([Healthcare Data Analysis])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Prescriptive Analytics
+        nest0_0[(Statistical Modeling)]
+        nest0_1[[Cloud_based Data Platforms]]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |cleans| N4
+    N4 --> N5
+    N5 -.-> |extracts| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> |processes| N9
+    N9 --> |visualizes| N10
+    nest0_0 --> nest0_1
+    N4 --> nest0_0
+    nest0_1 --> N8
+    N6 --> S0
+    S0 --> |analyzes| N10
+    S0 --> N9
+    N0 --> M0
+    N5 -.-> M0
+    M0 --> N8
+    N1 --> M1
+    N0 -.-> M1
+    M1 --> N4
+    style N0 fill:#EDF5F3,stroke:#A1D7CD
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#EDE7F6,stroke:#9575CD
+    style N4 fill:#FFF8E1,stroke:#FFD54F
+    style N5 fill:#EDE7F6,stroke:#9575CD
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#EDF5F3,stroke:#A1D7CD
+    style N9 fill:#EDE7F6,stroke:#9575CD
+    style N10 fill:#FFF8E1,stroke:#FFD54F
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style M0 fill:#EDE7F6,stroke:#9575CD
+    style M1 fill:#EDE7F6,stroke:#9575CD
+    style nest0_0 fill:#EDE7F6,stroke:#9575CD
+    style nest0_1 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_187.mmd b/test/mermaid/scanned_easy/mermaid_187.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d45206c01c6b0d24af926077d367af73c72ad40e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_187.mmd
@@ -0,0 +1,64 @@
+graph LR
+    N0([start])
+    N1(Personalization Strategies)
+    N2[[Conversion Rate Optimization]]
+    N3{Mobile Marketing}
+    N4([Target Audience Identification])
+    N5[(Campaign Performance Tracking)]
+    N6[Loyalty Programs]
+    N7(Search Engine Optimization)
+    N8[/Brand Reputation Management/]
+    N9[(Direct Mail Marketing)]
+    N10([Brand Strategy Development])
+    N11([end])
+    S1(( ))
+    M0(( ))
+    subgraph Lead Generation
+        nest0_0[(Pricing Strategy)]
+        nest0_1{Customer Relationship Management}
+    end
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> |yes| N11
+    nest0_0 -.-> nest0_1
+    N5 --> |yes| nest0_0
+    nest0_1 --> |no| N6
+    N2 --> S1
+    S1 --> N7
+    S1 --> N5
+    N7 --> |yes| M0
+    N0 -.-> M0
+    N9 --> M0
+    M0 -.-> N11
+    style S1 fill:#D1C4E9,stroke:#673AB7
+    style M0 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_191.txt b/test/mermaid/scanned_easy/mermaid_191.txt
new file mode 100644
index 0000000000000000000000000000000000000000..520695a0881c167ebf551591b689775a954bca0a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_191.txt
@@ -0,0 +1,24 @@
+<Ad Placement Optimization, connectedTo, Budget Management>
+<Budget Management, builds awareness, Programmatic Advertising>
+<Campaign Planning, connectedTo, Geo_Targeting>
+<Campaign Planning, connectedTo, Media Buying>
+<Competitor Ad Analysis, connectedTo, Campaign Planning>
+<Customer Acquisition Cost Analysis, connectedTo, Privacy Concerns in Ads>
+<Customer Acquisition Cost Analysis, partOf, Retargeting Campaigns>
+<Display Advertising, connectedTo, Ad Placement Optimization>
+<Display Advertising, partOf, Retargeting Campaigns>
+<Fraud Detection in Ads, connectedTo, Interactive Ad Formats>
+<Geo_Targeting, connectedTo, Budget Management>
+<Geo_Targeting, radio ads, Programmatic Advertising>
+<Geo_Targeting, targets audiences, Ad Placement Optimization>
+<Interactive Ad Formats, connectedTo, Print Advertising>
+<Media Buying, connectedTo, Customer Acquisition Cost Analysis>
+<Media Buying, connectedTo, Geo_Targeting>
+<Media Buying, partOf, Retargeting Campaigns>
+<Print Advertising, writes copy, Competitor Ad Analysis>
+<Privacy Concerns in Ads, connectedTo, Display Advertising>
+<Privacy Concerns in Ads, partOf, Retargeting Campaigns>
+<Social Media Ads, connectedTo, Fraud Detection in Ads>
+<Social Media Ads, manages budgets, start>
+<start, connectedTo, Competitor Ad Analysis>
+<start, connectedTo, Social Media Ads>
diff --git a/test/mermaid/scanned_easy/mermaid_192.mmd b/test/mermaid/scanned_easy/mermaid_192.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..89f7361919b73bc78c33460a8386d2acce76a7e4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_192.mmd
@@ -0,0 +1,68 @@
+graph BT
+    N0([start])
+    N1[Ad Copywriting]
+    N2([Radio Advertising])
+    N3([Ad Placement Optimization])
+    N4[Television Advertising]
+    N5[Interactive Ad Formats]
+    N6[Customer Acquisition Cost Analysis]
+    N7(Retargeting Campaigns)
+    N8[Return on Ad Spend Calculation]
+    N9(Demographic Targeting)
+    N10([Competitor Ad Analysis])
+    N11([Digital Advertising])
+    N12[[Campaign Planning]]
+    N13([end])
+    S0(( ))
+    M0(( ))
+    subgraph Budget Management
+        nest0_0(Social Media Ads)
+        nest0_1(Media Buying)
+    end
+    N0 -.-> N1
+    N1 --> |yes| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> |yes| N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 -.-> |yes| nest0_1
+    N11 --> nest0_0
+    nest0_1 --> |no| N3
+    N4 --> S0
+    S0 -.-> N13
+    S0 -.-> |yes| N8
+    N0 -.-> M0
+    N7 -.-> M0
+    M0 -.-> N13
+    style S0 fill:#F5F5DC,stroke:#BCB88A
+    style M0 fill:#F5F5DC,stroke:#BCB88A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_193.txt b/test/mermaid/scanned_easy/mermaid_193.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ef60882a5766b660837bd3afbbbc986479d50d3e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_193.txt
@@ -0,0 +1,26 @@
+<Blockchain Node Operation, manages networks, Non_Fungible Token Creation>
+<Consensus Mechanism Development, connectedTo, Decentralized Network Design>
+<Consensus Mechanism Development, connectedTo, Zero_Knowledge Proofs>
+<Consortium Blockchain Setup, connectedTo, end>
+<Cross_Border Payments, connectedTo, Blockchain Node Operation>
+<Decentralized Network Design, connectedTo, Zero_Knowledge Proofs>
+<Digital Identity Management, connectedTo, Identity Verification on Blockchain>
+<Distributed Ledger Technology, connectedTo, Consortium Blockchain Setup>
+<Distributed Ledger Technology, connectedTo, Identity Verification on Blockchain>
+<Distributed Ledger Technology, connectedTo, Real Estate Tokenization>
+<Distributed Ledger Technology, connectedTo, end>
+<Energy Trading on Blockchain, connectedTo, Real Estate Tokenization>
+<Energy Trading on Blockchain, partOf, Intellectual Property Management>
+<Financial Asset Tokenization, connectedTo, Governance Models for Blockchains>
+<Financial Asset Tokenization, traces provenance, Distributed Ledger Technology>
+<Governance Models for Blockchains, connectedTo, Energy Trading on Blockchain>
+<Governance Models for Blockchains, partOf, Intellectual Property Management>
+<Identity Verification on Blockchain, connectedTo, Consortium Blockchain Setup>
+<Non_Fungible Token Creation, connectedTo, Tokenomics Design>
+<Non_Fungible Token Creation, connectedTo, Zero_Knowledge Proofs>
+<Real Estate Tokenization, connectedTo, Identity Verification on Blockchain>
+<Real Estate Tokenization, develops DApps, Digital Identity Management>
+<Security Auditing for Blockchains, connectedTo, Identity Verification on Blockchain>
+<Security Auditing for Blockchains, launches STOs, Consensus Mechanism Development>
+<Tokenomics Design, governs DAOs, Security Auditing for Blockchains>
+<Zero_Knowledge Proofs, manages real estate, Financial Asset Tokenization>
diff --git a/test/mermaid/scanned_easy/mermaid_197.mmd b/test/mermaid/scanned_easy/mermaid_197.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0bfcd169dd86651ae1fe53869d17739a2a0e16d9
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_197.mmd
@@ -0,0 +1,74 @@
+graph BT
+    N0([start])
+    N1(Coin Creation)
+    N2([Decentralized Exchange Operation])
+    N3[Transaction Processing]
+    N4([NFT Marketplace Development])
+    N5(Wallet Development)
+    N6[Fraud Prevention]
+    N7(Mining Algorithm Design)
+    N8[/Regulatory Compliance/]
+    N9(Blockchain Integration)
+    N10[(Decentralized Autonomous Organizations)]
+    N11[KYC or AML Procedures]
+    N12[[Portfolio Management]]
+    N13[[Key Management]]
+    N14[Venture Capital Funding]
+    N15([end])
+    S0(( ))
+    M0(( ))
+    subgraph Cryptocurrency Trading Bots
+        nest0_0[Fiat On or Off Ramps]
+        nest0_1[Legal Advisory for Crypto]
+    end
+    N0 --> |no| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 --> |no| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> |yes| N12
+    N12 -.-> |yes| N13
+    N13 -.-> N14
+    N14 -.-> N15
+    nest0_0 --> |no| nest0_1
+    N1 -.-> nest0_0
+    nest0_1 -.-> N15
+    N12 -.-> S0
+    S0 --> N14
+    S0 -.-> N15
+    N2 -.-> M0
+    N10 -.-> M0
+    M0 -.-> N14
+    style S0 fill:#F1F8E9,stroke:#81C784
+    style M0 fill:#BBDEFB,stroke:#2196F3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_199.txt b/test/mermaid/scanned_easy/mermaid_199.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7e6ecad9cf937408b23b3aa430e865e89951de61
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_199.txt
@@ -0,0 +1,29 @@
+<Campaign Creation, partOf, Press Outreach>
+<Campaign Creation, sends emails, Payment Processing>
+<Customer Support for Backers, connectedTo, Reward Tier Design>
+<Customer Support for Backers, partOf, Press Outreach>
+<Debt Crowdfunding, connectedTo, Reward_Based Crowdfunding>
+<Escrow Management, markets projects, Social Media Promotion>
+<Intellectual Property Protection, connectedTo, Success Fee Structures>
+<Logistics for Rewards, connectedTo, Post_Campaign Updates>
+<Payment Processing, connectedTo, Community Building>
+<Payment Processing, connectedTo, Product Development Lifecycle>
+<Platform Fee Management, connectedTo, Campaign Creation>
+<Platform Fee Management, partOf, Press Outreach>
+<Post_Campaign Updates, connectedTo, Community Building>
+<Product Development Lifecycle, connectedTo, Customer Support for Backers>
+<Product Development Lifecycle, connectedTo, Success Fee Structures>
+<Product Development Lifecycle, generates reports, Community Building>
+<Product Development Lifecycle, plans promotions, Intellectual Property Protection>
+<Reward Tier Design, attracts investors, Platform Fee Management>
+<Reward Tier Design, partOf, Press Outreach>
+<Reward_Based Crowdfunding, calculates taxes, Community Building>
+<Reward_Based Crowdfunding, connectedTo, Logistics for Rewards>
+<Reward_Based Crowdfunding, connectedTo, Post_Campaign Updates>
+<Social Media Promotion, connectedTo, Payment Processing>
+<Social Media Promotion, verifies identities, Reward_Based Crowdfunding>
+<Success Fee Structures, connectedTo, Debt Crowdfunding>
+<Success Fee Structures, manages debt, Reward_Based Crowdfunding>
+<start, connectedTo, Community Building>
+<start, connectedTo, Escrow Management>
+<start, connectedTo, Reward_Based Crowdfunding>
diff --git a/test/mermaid/scanned_easy/mermaid_200.mmd b/test/mermaid/scanned_easy/mermaid_200.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..cba1ccd5cae239447a88040d367de94d2ff0bc21
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_200.mmd
@@ -0,0 +1,96 @@
+graph TD
+    N0([start])
+    N1[Reward_Based Crowdfunding]
+    N2{Press Outreach}
+    N3[(Reward Tier Design)]
+    N4[Community Building]
+    N5[Logistics for Rewards]
+    N6[Product Development Lifecycle]
+    N7[(Goal Setting)]
+    N8[Equity Crowdfunding]
+    N9([Manufacturing Planning])
+    N10([Donation_Based Crowdfunding])
+    N11[/Customer Support for Backers/]
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Platform Fee Management
+        nest0_0[Escrow Management]
+        nest0_1[Backer Communication]
+        nest0_2{International Crowdfunding}
+        nest0_3[/Funding Period Management/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> |verifies identities| N5
+    N5 --> N6
+    N6 -.-> |sets goals| N7
+    N7 -.-> N8
+    N8 -.-> |communicates updates| N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> |generates reports| N12
+    nest0_0 --> |analyzes data| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N3 -.-> |performs due diligence| nest0_0
+    nest0_3 -.-> N9
+    N8 -.-> S0
+    S0 -.-> N10
+    S0 -.-> |promotes campaigns| N11
+    N0 --> S1
+    S1 --> N5
+    S1 --> N2
+    N3 --> M0
+    N1 -.-> M0
+    M0 -.-> N8
+    style N0 fill:#F1F8E9,stroke:#81C784
+    style N1 fill:#F1F8E9,stroke:#81C784
+    style N2 fill:#FFE88D,stroke:#FFDA4E
+    style N3 fill:#F1F8E9,stroke:#81C784
+    style N4 fill:#F1F8E9,stroke:#81C784
+    style N5 fill:#FFE88D,stroke:#FFDA4E
+    style N6 fill:#FFE88D,stroke:#FFDA4E
+    style N7 fill:#F1F8E9,stroke:#388E3C
+    style N8 fill:#FFE88D,stroke:#FFDA4E
+    style N9 fill:#F1F8E9,stroke:#388E3C
+    style N10 fill:#F1F8E9,stroke:#81C784
+    style N11 fill:#F1F8E9,stroke:#388E3C
+    style N12 fill:#F1F8E9,stroke:#388E3C
+    style S0 fill:#F1F8E9,stroke:#81C784
+    style S1 fill:#F1F8E9,stroke:#81C784
+    style M0 fill:#F1F8E9,stroke:#388E3C
+    style nest0_0 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_1 fill:#F1F8E9,stroke:#388E3C
+    style nest0_2 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_3 fill:#F1F8E9,stroke:#81C784
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_201.txt b/test/mermaid/scanned_easy/mermaid_201.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bfc9484fe3b8b0501dc98d2f04da3d879fd57454
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_201.txt
@@ -0,0 +1,21 @@
+<Debt Crowdfunding, connectedTo, end>
+<Due Diligence for Projects, connectedTo, end>
+<Due Diligence for Projects, creates campaigns, Debt Crowdfunding>
+<Due Diligence for Projects, performs due diligence, Goal Setting>
+<Email List Building, connectedTo, Investor Relations>
+<Equity Crowdfunding, connectedTo, Due Diligence for Projects>
+<Financial Projection Analysis, connectedTo, Legal Compliance>
+<Financial Projection Analysis, prepares pitches, Intellectual Property Protection>
+<Goal Setting, connectedTo, Platform Fee Management>
+<Intellectual Property Protection, connectedTo, Social Media Promotion>
+<Intellectual Property Protection, partOf, Shareholder Management>
+<Investor Relations, calculates taxes, Reward Tier Design>
+<Legal Compliance, connectedTo, Goal Setting>
+<Marketing Strategy, connectedTo, Email List Building>
+<Platform Fee Management, connectedTo, Platform Selection>
+<Platform Selection, connectedTo, Equity Crowdfunding>
+<Press Outreach, adheres to regulations, Marketing Strategy>
+<Reward Tier Design, designs rewards, Financial Projection Analysis>
+<Reward Tier Design, selects platforms, end>
+<Social Media Promotion, connectedTo, Platform Fee Management>
+<Social Media Promotion, partOf, Shareholder Management>
diff --git a/test/mermaid/scanned_easy/mermaid_203.mmd b/test/mermaid/scanned_easy/mermaid_203.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ec954bcfe0c690fe00fc9e50ca4c22195948c06b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_203.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([start])
+    N1[Remote Monitoring and Control]
+    N2(Gateway Development)
+    N3([Compliance with IoT Regulations])
+    N4[[Industrial IoT]]
+    N5{Agricultural IoT}
+    N6[(Transportation IoT)]
+    N7(Healthcare IoT Devices)
+    N8(Smart City Sensors)
+    N9([end])
+    S0(( ))
+    subgraph Data Collection
+        nest0_0[[Blockchain for IoT Security]]
+        nest0_1([API Development for IoT])
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |no| N5
+    N5 --> |no| N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 --> nest0_1
+    N6 --> |yes| nest0_0
+    nest0_1 -.-> N4
+    N5 -.-> S0
+    S0 --> N7
+    S0 --> N9
+    S0 --> |yes| N8
+    style S0 fill:#E8EAF6,stroke:#5C6BC0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_203.txt b/test/mermaid/scanned_easy/mermaid_203.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5a9567fdbad6fdee1d30ad0535fb49642ccc4c5c
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_203.txt
@@ -0,0 +1,17 @@
+<API Development for IoT, connectedTo, Industrial IoT>
+<API Development for IoT, partOf, Data Collection>
+<Agricultural IoT, connectedTo, Healthcare IoT Devices>
+<Agricultural IoT, connectedTo, end>
+<Agricultural IoT, no, Transportation IoT>
+<Agricultural IoT, yes, Smart City Sensors>
+<Blockchain for IoT Security, connectedTo, API Development for IoT>
+<Blockchain for IoT Security, partOf, Data Collection>
+<Compliance with IoT Regulations, connectedTo, Industrial IoT>
+<Gateway Development, connectedTo, Compliance with IoT Regulations>
+<Healthcare IoT Devices, connectedTo, Smart City Sensors>
+<Industrial IoT, no, Agricultural IoT>
+<Remote Monitoring and Control, connectedTo, Gateway Development>
+<Smart City Sensors, connectedTo, end>
+<Transportation IoT, yes, Blockchain for IoT Security>
+<Transportation IoT, yes, Healthcare IoT Devices>
+<start, connectedTo, Remote Monitoring and Control>
diff --git a/test/mermaid/scanned_easy/mermaid_204.mmd b/test/mermaid/scanned_easy/mermaid_204.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..12e00e0651c69756281ce146daa83d897e9c3d7a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_204.mmd
@@ -0,0 +1,96 @@
+graph RL
+    N0([Transportation IoT])
+    N1{Interoperability Standards}
+    N2[/User Interface for IoT Apps/]
+    N3[(Gateway Development)]
+    N4(Connectivity Management)
+    N5(Smart City Sensors)
+    N6[Healthcare IoT Devices]
+    N7[/Energy Management Systems/]
+    N8{Smart Home Devices}
+    N9{Blockchain for IoT Security}
+    N10[(Firmware Updates)]
+    N11[(Remote Monitoring and Control)]
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Agricultural IoT
+        nest0_0[(Device Management)]
+        nest0_1[(Data Privacy in IoT)]
+    end
+    N0 --> |streams data| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |tracks assets| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |optimizes operations| N9
+    N9 -.-> N10
+    N10 --> |deploys gateways| N11
+    N11 --> N12
+    nest0_0 -.-> nest0_1
+    N4 -.-> nest0_0
+    nest0_1 --> |uses blockchain| N12
+    N3 --> S0
+    S0 --> N6
+    S0 -.-> N7
+    N5 -.-> S1
+    S1 --> N8
+    S1 --> N10
+    N0 --> |designs UIs| M0
+    N4 --> M0
+    M0 --> N10
+    N2 --> M1
+    N0 -.-> M1
+    M1 --> N5
+    style N0 fill:#E6EE9C,stroke:#CDDC39
+    style N1 fill:#FDFCEB,stroke:#EAEFA5
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FDFCEB,stroke:#EAEFA5
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#E1BEE7,stroke:#9C27B0
+    style N6 fill:#E6EE9C,stroke:#CDDC39
+    style N7 fill:#FDFCEB,stroke:#EAEFA5
+    style N8 fill:#FDFCEB,stroke:#EAEFA5
+    style N9 fill:#E1BEE7,stroke:#9C27B0
+    style N10 fill:#FDFCEB,stroke:#EAEFA5
+    style N11 fill:#E1BEE7,stroke:#9C27B0
+    style N12 fill:#FDFCEB,stroke:#EAEFA5
+    style S0 fill:#FDFCEB,stroke:#EAEFA5
+    style S1 fill:#FDFCEB,stroke:#EAEFA5
+    style M0 fill:#FDFCEB,stroke:#EAEFA5
+    style M1 fill:#E6EE9C,stroke:#CDDC39
+    style nest0_0 fill:#E1BEE7,stroke:#9C27B0
+    style nest0_1 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_204.txt b/test/mermaid/scanned_easy/mermaid_204.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a7734f05675e5104e91424a3b5eaf7e4207e2dc1
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_204.txt
@@ -0,0 +1,25 @@
+<Blockchain for IoT Security, connectedTo, Firmware Updates>
+<Connectivity Management, connectedTo, Device Management>
+<Connectivity Management, connectedTo, Firmware Updates>
+<Connectivity Management, tracks assets, Smart City Sensors>
+<Data Privacy in IoT, partOf, Agricultural IoT>
+<Data Privacy in IoT, uses blockchain, end>
+<Device Management, connectedTo, Data Privacy in IoT>
+<Device Management, partOf, Agricultural IoT>
+<Energy Management Systems, connectedTo, Smart Home Devices>
+<Firmware Updates, deploys gateways, Remote Monitoring and Control>
+<Gateway Development, connectedTo, Connectivity Management>
+<Gateway Development, connectedTo, Energy Management Systems>
+<Gateway Development, connectedTo, Healthcare IoT Devices>
+<Healthcare IoT Devices, connectedTo, Energy Management Systems>
+<Interoperability Standards, connectedTo, User Interface for IoT Apps>
+<Remote Monitoring and Control, connectedTo, end>
+<Smart City Sensors, connectedTo, Firmware Updates>
+<Smart City Sensors, connectedTo, Healthcare IoT Devices>
+<Smart City Sensors, connectedTo, Smart Home Devices>
+<Smart Home Devices, optimizes operations, Blockchain for IoT Security>
+<Transportation IoT, connectedTo, Smart City Sensors>
+<Transportation IoT, designs UIs, Firmware Updates>
+<Transportation IoT, streams data, Interoperability Standards>
+<User Interface for IoT Apps, connectedTo, Gateway Development>
+<User Interface for IoT Apps, connectedTo, Smart City Sensors>
diff --git a/test/mermaid/scanned_easy/mermaid_205.txt b/test/mermaid/scanned_easy/mermaid_205.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b765eecc3074ea70b4e906747b7fcec003db356a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_205.txt
@@ -0,0 +1,23 @@
+<Containerization at Edge, orchestrates containers, Edge Device Analytics>
+<Data Synchronization between Edge and Cloud, connectedTo, Real_time Analytics at Edge>
+<Data Synchronization between Edge and Cloud, partOf, Retail Edge Computing>
+<Edge API Management, connectedTo, Containerization at Edge>
+<Edge API Management, connectedTo, Edge Device Analytics>
+<Edge API Management, connectedTo, end>
+<Edge Application Development, connectedTo, Data Synchronization between Edge and Cloud>
+<Edge Application Development, partOf, Retail Edge Computing>
+<Edge Computing Hardware Selection, connectedTo, Containerization at Edge>
+<Edge Computing Hardware Selection, connectedTo, end>
+<Edge Computing Hardware Selection, develops applications, Offline Functionality>
+<Edge Computing Hardware Selection, implements virtual machines, Edge API Management>
+<Edge Device Analytics, connectedTo, end>
+<Local AI or ML Inference, connectedTo, Edge API Management>
+<Local AI or ML Inference, partOf, Retail Edge Computing>
+<Offline Functionality, connectedTo, Edge Application Development>
+<Offline Functionality, distributes workloads, Containerization at Edge>
+<Offline Functionality, manages microservices, Edge API Management>
+<Real_time Analytics at Edge, connectedTo, Local AI or ML Inference>
+<Real_time Analytics at Edge, partOf, Retail Edge Computing>
+<Telecom Edge Computing, connectedTo, Containerization at Edge>
+<Telecom Edge Computing, connectedTo, Edge API Management>
+<Telecom Edge Computing, connectedTo, Edge Computing Hardware Selection>
diff --git a/test/mermaid/scanned_easy/mermaid_21.txt b/test/mermaid/scanned_easy/mermaid_21.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0e48fc4867ab9d3e9db188a78eccc7bd7bae1339
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_21.txt
@@ -0,0 +1,13 @@
+<Claim Submission, forecasts, Coverage Review>
+<Claims Litigation Management, documents, Claim Submission>
+<Claims Litigation Management, supports, Life Insurance Underwriting>
+<Coverage Review, connectedTo, Customer Onboarding>
+<Customer Onboarding, certifies, Digital Policy Management>
+<Customer Support, educates, Policy Issuance>
+<Customer Support, prevents, Policy Renewal>
+<Digital Policy Management, connectedTo, Auto Accident Claims>
+<Life Insurance Underwriting, connectedTo, Market Research>
+<Market Research, connectedTo, Customer Support>
+<Policy Issuance, connectedTo, Policy Renewal>
+<Policy Renewal, connectedTo, Claim Submission>
+<Third_Party Administrator Liaison, connectedTo, Claims Litigation Management>
diff --git a/test/mermaid/scanned_easy/mermaid_211.txt b/test/mermaid/scanned_easy/mermaid_211.txt
new file mode 100644
index 0000000000000000000000000000000000000000..31f89d1be606e67b390aa10c272e8d9d160aaaa5
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_211.txt
@@ -0,0 +1,18 @@
+<Cloud Integration with On_premise, connectedTo, Directory Services>
+<Data Center Management, connectedTo, end>
+<Directory Services, connectedTo, Network Security>
+<Hardware Maintenance, connectedTo, Hardware Procurement>
+<Hardware Procurement, connectedTo, Data Center Management>
+<IT Asset Management, connectedTo, Cloud Integration with On_premise>
+<Network Performance Tuning, connectedTo, Server Deployment>
+<Network Performance Tuning, partOf, Disaster Recovery Planning>
+<Network Security, connectedTo, Data Center Management>
+<Network Security, connectedTo, Hardware Maintenance>
+<Network Security, connectedTo, Hardware Procurement>
+<Network Security, connectedTo, Network Performance Tuning>
+<Network Security, no, end>
+<Proxy Server Configuration, partOf, Disaster Recovery Planning>
+<Proxy Server Configuration, yes, Hardware Procurement>
+<Server Deployment, partOf, Disaster Recovery Planning>
+<Server Deployment, yes, Proxy Server Configuration>
+<start, connectedTo, IT Asset Management>
diff --git a/test/mermaid/scanned_easy/mermaid_212.txt b/test/mermaid/scanned_easy/mermaid_212.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d8e8e4b57a08662c715b363fb4e547c9771ce287
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_212.txt
@@ -0,0 +1,24 @@
+<Access Control Systems, yes, Virtual Desktop Infrastructure>
+<Antivirus and Endpoint Protection, connectedTo, Software Licensing Management>
+<Antivirus and Endpoint Protection, no, Cloud Integration with On_premise>
+<Automation Scripting, connectedTo, Cloud Integration with On_premise>
+<Automation Scripting, partOf, Directory Services>
+<Capacity Planning, partOf, Directory Services>
+<Capacity Planning, yes, IT Asset Management>
+<Cloud Integration with On_premise, connectedTo, end>
+<Database Administration, no, Virtualization>
+<Hardware Maintenance, connectedTo, Database Administration>
+<IT Asset Management, partOf, Directory Services>
+<IT Asset Management, yes, Automation Scripting>
+<Patch Management, connectedTo, Hardware Maintenance>
+<Patch Management, connectedTo, Rack and Cabinet Management>
+<Patch Management, yes, Antivirus and Endpoint Protection>
+<Rack and Cabinet Management, connectedTo, VPN Configuration>
+<Software Licensing Management, connectedTo, Capacity Planning>
+<Software Licensing Management, partOf, Directory Services>
+<VPN Configuration, yes, Antivirus and Endpoint Protection>
+<Virtual Desktop Infrastructure, connectedTo, Patch Management>
+<Virtualization, connectedTo, Rack and Cabinet Management>
+<Virtualization, connectedTo, VPN Configuration>
+<Virtualization, connectedTo, end>
+<start, connectedTo, Access Control Systems>
diff --git a/test/mermaid/scanned_easy/mermaid_213.txt b/test/mermaid/scanned_easy/mermaid_213.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b8174fa171170fc1a372b3a5f329bd8cc9179a8a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_213.txt
@@ -0,0 +1,20 @@
+<Antivirus and Endpoint Protection, connectedTo, Hardware Procurement>
+<Antivirus and Endpoint Protection, partOf, Software Licensing Management>
+<Cabling and Wiring, connectedTo, Load Balancer Setup>
+<Cabling and Wiring, partOf, Software Licensing Management>
+<DNS Management, connectedTo, Antivirus and Endpoint Protection>
+<DNS Management, connectedTo, Group Policy Management>
+<DNS Management, connectedTo, Storage Solutions>
+<Group Policy Management, connectedTo, Storage Solutions>
+<Hardware Procurement, administers databases, Cabling and Wiring>
+<Hardware Procurement, partOf, Software Licensing Management>
+<Load Balancer Setup, connectedTo, DNS Management>
+<Load Balancer Setup, partOf, Software Licensing Management>
+<Proxy Server Configuration, connectedTo, Storage Solutions>
+<Proxy Server Configuration, connectedTo, Web Server Configuration>
+<VPN Configuration, connectedTo, DNS Management>
+<VPN Configuration, connectedTo, Proxy Server Configuration>
+<VPN Configuration, lays cables, Web Server Configuration>
+<Web Server Configuration, connectedTo, DNS Management>
+<Web Server Configuration, ensures business continuity, Storage Solutions>
+<Web Server Configuration, optimizes environments, Group Policy Management>
diff --git a/test/mermaid/scanned_easy/mermaid_218.mmd b/test/mermaid/scanned_easy/mermaid_218.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..63e23f6d7ca5ac14042b25e3830dca5a1ce054e0
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_218.mmd
@@ -0,0 +1,66 @@
+graph TD
+    N0([start])
+    N1[/Web Application Development/]
+    N2{Security Hardening}
+    N3[(Deployment)]
+    N4[(Bug Fixing)]
+    N5(Performance Optimization)
+    N6[Unit Testing]
+    N7[Database Design]
+    N8[(Cloud_Native Development)]
+    N9([Documentation])
+    S0(( ))
+    subgraph Architecture Planning
+        nest0_0[/Microservices Architecture/]
+        nest0_1[Maintenance]
+        nest0_2[(Embedded Systems Development)]
+    end
+    N0 --> N1
+    N1 -.-> |manages versions| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |fixes bugs| N7
+    N7 -.-> N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N5 --> nest0_0
+    nest0_2 -.-> N7
+    N5 -.-> S0
+    S0 --> |develops cloud_native apps| N8
+    S0 -.-> N9
+    nest0_2 -.-> nest0_0
+    style N0 fill:#F8FDD3,stroke:#D3EB9F
+    style N1 fill:#F8FDD3,stroke:#D3EB9F
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#F8FDD3,stroke:#D3EB9F
+    style N6 fill:#FFEBEE,stroke:#E57373
+    style N7 fill:#FFEBEE,stroke:#E57373
+    style N8 fill:#FCE4EC,stroke:#F06292
+    style N9 fill:#FCE4EC,stroke:#F06292
+    style S0 fill:#FCE4EC,stroke:#F06292
+    style nest0_0 fill:#F8FDD3,stroke:#D3EB9F
+    style nest0_1 fill:#FCE4EC,stroke:#F06292
+    style nest0_2 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_222.txt b/test/mermaid/scanned_easy/mermaid_222.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1da6103341a2668355cd832008745e5d1dcf757b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_222.txt
@@ -0,0 +1,25 @@
+<ASIC Design, yes, Firmware Development>
+<Cable Management, yes, Prototyping>
+<Documentation, connectedTo, Environmental Testing>
+<Documentation, connectedTo, RF Circuit Design>
+<Documentation, yes, Cable Management>
+<Environmental Testing, connectedTo, Supply Chain Management for Components>
+<Environmental Testing, no, Signal Integrity Analysis>
+<Firmware Development, connectedTo, Documentation>
+<Mechanical Design Integration, connectedTo, Cable Management>
+<Mechanical Design Integration, connectedTo, Schematic Capture>
+<Mixed_Signal Design, no, ASIC Design>
+<Power Integrity Analysis, yes, Cable Management>
+<Prototyping, connectedTo, end>
+<RF Circuit Design, no, Regulatory Compliance>
+<Regulatory Compliance, connectedTo, Power Integrity Analysis>
+<Regulatory Compliance, yes, Cable Management>
+<Reverse Engineering, connectedTo, Environmental Testing>
+<Reverse Engineering, partOf, Test Fixture Design>
+<Schematic Capture, yes, Mixed_Signal Design>
+<Signal Integrity Analysis, connectedTo, Reverse Engineering>
+<Signal Integrity Analysis, partOf, Test Fixture Design>
+<Supply Chain Management for Components, connectedTo, RF Circuit Design>
+<start, connectedTo, Documentation>
+<start, connectedTo, Mechanical Design Integration>
+<start, connectedTo, end>
diff --git a/test/mermaid/scanned_easy/mermaid_224.mmd b/test/mermaid/scanned_easy/mermaid_224.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c51b27a940d1b641b656133722f8ec0fb6d237aa
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_224.mmd
@@ -0,0 +1,60 @@
+graph LR
+    N0([start])
+    N1[[Analytics Tracking]]
+    N2[Geolocation Services]
+    N3[[App Store Optimization]]
+    N4[Payment Gateway Integration]
+    N5(Push Notification Implementation)
+    N6([User Feedback Collection])
+    S0(( ))
+    S1(( ))
+    subgraph Offline Mode Development
+        nest0_0(Camera Integration)
+        nest0_1[AR or VR Features in Mobile]
+        nest0_2[[User Experience Design]]
+    end
+    N0 -.-> N1
+    N1 --> |controls IoT devices| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    nest0_0 -.-> |gathers feedback| nest0_1
+    nest0_1 -.-> nest0_2
+    N1 -.-> nest0_0
+    nest0_2 -.-> N4
+    N1 -.-> S0
+    S0 --> N4
+    S0 --> |designs UXs| N6
+    N0 --> S1
+    S1 -.-> |designs onboarding| N5
+    S1 --> |enables offline access| N6
+    style N0 fill:#E4E0DF,stroke:#BDAFA8
+    style N1 fill:#E4E0DF,stroke:#BDAFA8
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#F8FDD3,stroke:#D3EB9F
+    style N4 fill:#F8FDD3,stroke:#D3EB9F
+    style N5 fill:#FFFCE6,stroke:#FFF9AE
+    style N6 fill:#E4E0DF,stroke:#BDAFA8
+    style S0 fill:#F8FDD3,stroke:#D3EB9F
+    style S1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_0 fill:#E4E0DF,stroke:#BDAFA8
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_2 fill:#E4E0DF,stroke:#BDAFA8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BDAFA8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_227.mmd b/test/mermaid/scanned_easy/mermaid_227.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8afab2efae80ba45f389ea6eb9d921431bca90fc
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_227.mmd
@@ -0,0 +1,72 @@
+graph LR
+    N0([Reporting and Optimization])
+    N1{Community Management}
+    N2[[Audience Engagement]]
+    N3(Cross_Promotion)
+    N4{Customer Service on Social Media}
+    N5[/Social Listening/]
+    N6([Crisis Communication Plan])
+    N7[Crisis Management]
+    N8([Brand Voice Development])
+    S1(( ))
+    M0(( ))
+    subgraph Link_in_Bio Optimization
+        nest0_0[Platform Algorithm Understanding]
+        nest0_1(Reach and Impressions Tracking)
+        nest0_2[/Ethical Use of Social Media/]
+        nest0_3(Trend Monitoring)
+    end
+    N0 -.-> |tracks performance| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |develops brand voice| N5
+    N5 --> |curates UGC| N6
+    N6 --> N7
+    N7 --> |builds reputation| N8
+    nest0_0 --> nest0_1
+    nest0_1 --> |schedules posts| nest0_2
+    nest0_2 --> nest0_3
+    N2 -.-> |manages messages| nest0_0
+    nest0_3 --> N7
+    N2 -.-> S1
+    S1 -.-> N7
+    S1 -.-> |manages campaigns| N6
+    N1 --> M0
+    N0 -.-> M0
+    M0 --> N5
+    style N0 fill:#EDE7F6,stroke:#7E57C2
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#D6D9F0,stroke:#9FA9E1
+    style N4 fill:#EDE7F6,stroke:#7E57C2
+    style N5 fill:#EDE7F6,stroke:#7E57C2
+    style N6 fill:#EDE7F6,stroke:#7E57C2
+    style N7 fill:#EDE7F6,stroke:#7E57C2
+    style N8 fill:#D6D9F0,stroke:#9FA9E1
+    style S1 fill:#D6D9F0,stroke:#9FA9E1
+    style M0 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_0 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_1 fill:#FFF8E1,stroke:#FFD54F
+    style nest0_2 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_3 fill:#D6D9F0,stroke:#9FA9E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_23.txt b/test/mermaid/scanned_easy/mermaid_23.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b52d636e22012118910e4fe1f7442458bd57b011
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_23.txt
@@ -0,0 +1,13 @@
+<App Control, connectedTo, Smart Appliance Control>
+<Centralized Hub Configuration, heats, end>
+<Centralized Hub Configuration, monitors, App Control>
+<Emergency Service Connection, connectedTo, Home Security System Activation>
+<Geofencing Trigger, schedules, Emergency Service Connection>
+<Home Security System Activation, connectedTo, Water Heater Control>
+<Scene Creation, connectedTo, end>
+<Smart Appliance Control, connectedTo, Scene Creation>
+<Smart Plug Management, reports, Centralized Hub Configuration>
+<Sound System Integration, troubleshoots, Geofencing Trigger>
+<Water Heater Control, learns, Smart Plug Management>
+<end, integrates, Home Security System Activation>
+<start, locks, Sound System Integration>
diff --git a/test/mermaid/scanned_easy/mermaid_231.mmd b/test/mermaid/scanned_easy/mermaid_231.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7c00622e1c75773ef2708e149373ac31b387c153
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_231.mmd
@@ -0,0 +1,55 @@
+graph BT
+    N0([start])
+    N1[(Image Search)]
+    N2{Algorithm Updates Monitoring}
+    N3[/Crawling Websites/]
+    N4[Rank Tracking]
+    N5([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Academic Search
+        nest0_0[Knowledge Graph Integration]
+        nest0_1{Mobile_First Indexing}
+        nest0_2[(Search Console Management)]
+    end
+    N0 -.-> |no| N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 -.-> |no| N4
+    N4 -.-> N5
+    nest0_0 --> |no| nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 -.-> N2
+    N1 --> S0
+    S0 -.-> N4
+    S0 -.-> N5
+    N1 --> M0
+    N0 -.-> |yes| M0
+    M0 -.-> N3
+    N0 -.-> M1
+    N1 -.-> M1
+    M1 --> N3
+    style S0 fill:#E9F7E8,stroke:#6EB76D
+    style M0 fill:#FFF9D4,stroke:#FFE69C
+    style M1 fill:#FFF9D4,stroke:#FFE69C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#26A69A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_233.mmd b/test/mermaid/scanned_easy/mermaid_233.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..892d0f93b2d5cfa658070b9c05ebf746359fc118
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_233.mmd
@@ -0,0 +1,68 @@
+graph LR
+    N0([start])
+    N1[/Federated Identity Management/]
+    N2[/Compliance with Data Protection Regulations/]
+    N3[API Security for Identity]
+    N4[(Data Encryption for Identity)]
+    N5[Consent Management]
+    N6[Digital Certificates]
+    N7[(Credential Management)]
+    N8([User Registration])
+    S0(( ))
+    M0(( ))
+    subgraph Authorization
+        nest0_0(Workforce Identity Management)
+        nest0_1(KYC Integration)
+        nest0_2([Attribute Management])
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> |manages consents| N3
+    N3 -.-> |protects data| N4
+    N4 -.-> |manages workforces| N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> |manages CIAM| N8
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N3 --> nest0_0
+    nest0_2 -.-> |implements SSO| N3
+    N4 --> S0
+    S0 -.-> N7
+    S0 -.-> N6
+    N1 -.-> M0
+    N6 --> M0
+    M0 -.-> N8
+    style N0 fill:#FFFDE7,stroke:#FFF176
+    style N1 fill:#E6EE9C,stroke:#CDDC39
+    style N2 fill:#E6EE9C,stroke:#CDDC39
+    style N3 fill:#FFFDE7,stroke:#FFF176
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#FFFDE7,stroke:#FFF176
+    style N7 fill:#FFEBEE,stroke:#E57373
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    style S0 fill:#E6EE9C,stroke:#CDDC39
+    style M0 fill:#FFFDE7,stroke:#FFF176
+    style nest0_0 fill:#FFEBEE,stroke:#E57373
+    style nest0_1 fill:#FFEBEE,stroke:#E57373
+    style nest0_2 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_236.mmd b/test/mermaid/scanned_easy/mermaid_236.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0b38cb5703acef7b6a34c76e8116c184933ebadd
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_236.mmd
@@ -0,0 +1,66 @@
+graph BT
+    N0([start])
+    N1[[Instructor Training]]
+    N2(Language Learning Platforms)
+    N3(Professional Development Courses)
+    N4[/Content Creation/]
+    N5[/Adaptive Learning Technologies/]
+    N6[Test Preparation Courses]
+    N7[Parent or Guardian Communication]
+    N8([end])
+    S0(( ))
+    M0(( ))
+    subgraph Enrollment and Retention Strategies
+        nest0_0[(AI in Online Education)]
+        nest0_1[(Digital Badges)]
+    end
+    N0 -.-> N1
+    N1 -.-> |uses AR or VR for learning| N2
+    N2 --> |supports competency_based| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    nest0_0 --> |manages enrollments| nest0_1
+    N1 -.-> nest0_0
+    nest0_1 -.-> N8
+    N4 -.-> S0
+    S0 -.-> N8
+    S0 -.-> N7
+    S0 --> N6
+    N0 -.-> |facilitates discussions| M0
+    N1 -.-> M0
+    M0 -.-> N4
+    style N0 fill:#F6F6F6,stroke:#CFCFCF
+    style N1 fill:#E0F2F1,stroke:#4DB6AC
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#E0F2F1,stroke:#4DB6AC
+    style N4 fill:#F6F6F6,stroke:#CFCFCF
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FFF8E1,stroke:#FFD54F
+    style S0 fill:#E0F2F1,stroke:#4DB6AC
+    style M0 fill:#F6F6F6,stroke:#CFCFCF
+    style nest0_0 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_1 fill:#F6F6F6,stroke:#CFCFCF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#CFCFCF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_236.txt b/test/mermaid/scanned_easy/mermaid_236.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f8f1af434668935ac9900a4958bea4ef3b81c8b1
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_236.txt
@@ -0,0 +1,18 @@
+<AI in Online Education, manages enrollments, Digital Badges>
+<AI in Online Education, partOf, Enrollment and Retention Strategies>
+<Adaptive Learning Technologies, connectedTo, Test Preparation Courses>
+<Content Creation, connectedTo, Adaptive Learning Technologies>
+<Content Creation, connectedTo, Parent or Guardian Communication>
+<Content Creation, connectedTo, Test Preparation Courses>
+<Content Creation, connectedTo, end>
+<Digital Badges, connectedTo, end>
+<Digital Badges, partOf, Enrollment and Retention Strategies>
+<Instructor Training, connectedTo, AI in Online Education>
+<Instructor Training, connectedTo, Content Creation>
+<Instructor Training, uses AR or VR for learning, Language Learning Platforms>
+<Language Learning Platforms, supports competency_based, Professional Development Courses>
+<Parent or Guardian Communication, connectedTo, end>
+<Professional Development Courses, connectedTo, Content Creation>
+<Test Preparation Courses, connectedTo, Parent or Guardian Communication>
+<start, connectedTo, Instructor Training>
+<start, facilitates discussions, Content Creation>
diff --git a/test/mermaid/scanned_easy/mermaid_239.txt b/test/mermaid/scanned_easy/mermaid_239.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8a2e274f078f78ef1f5f724ac563e4237c5ea9b7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_239.txt
@@ -0,0 +1,28 @@
+<Assessment Creation, connectedTo, Content Licensing>
+<Assessment Creation, connectedTo, Course Pilot Testing>
+<Career Pathway Mapping, connectedTo, Course Pilot Testing>
+<Career Pathway Mapping, connectedTo, Learner Analytics>
+<Content Licensing, connectedTo, Micro_credential Stacking>
+<Course Audit Options, connectedTo, Mobile Learning Experience>
+<Course Audit Options, localizes platforms, end>
+<Course Content Development, evaluates effectiveness, end>
+<Course Content Development, partOf, Corporate Training Solutions>
+<Course Pilot Testing, connectedTo, Marketing to Global Audience>
+<Gamification for Engagement, connectedTo, Course Pilot Testing>
+<Learner Analytics, connectedTo, Content Licensing>
+<Learner Analytics, manages registrations, Assessment Creation>
+<Marketing to Global Audience, connectedTo, Research on MOOC Effectiveness>
+<Micro_credential Stacking, connectedTo, Course Audit Options>
+<Micro_credential Stacking, connectedTo, Gamification for Engagement>
+<Micro_credential Stacking, connectedTo, Research on MOOC Effectiveness>
+<Micro_credential Stacking, partners with universities, end>
+<Mobile Learning Experience, manages certifications, Specialization or Professional Certificate Programs>
+<Mobile Learning Experience, partOf, Corporate Training Solutions>
+<Research on MOOC Effectiveness, connectedTo, Translation and Localization>
+<Specialization or Professional Certificate Programs, develops content, Course Content Development>
+<Specialization or Professional Certificate Programs, partOf, Corporate Training Solutions>
+<Translation and Localization, connectedTo, Course Audit Options>
+<start, connectedTo, Career Pathway Mapping>
+<start, connectedTo, Content Licensing>
+<start, connectedTo, Course Pilot Testing>
+<start, promotes courses, Micro_credential Stacking>
diff --git a/test/mermaid/scanned_easy/mermaid_243.mmd b/test/mermaid/scanned_easy/mermaid_243.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b53b79de7976a9e42c74dcee128c6d686da28bb5
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_243.mmd
@@ -0,0 +1,93 @@
+graph BT
+    N0([start])
+    N1[(Automated Guided Vehicle Operation)]
+    N2[[Bills of Material Generation]]
+    N3[Defect Analysis]
+    N4(Quality Control)
+    N5[/Product Design/]
+    N6[/Automated Assembly/]
+    N7[Batch Tracking]
+    N8[[Workflow Optimization]]
+    N9[Safety Audit]
+    N10{Tool Setup}
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Production Scheduling
+        nest0_0(Logistics Planning)
+        nest0_1[Supply Chain Synchronization]
+        nest0_2(Design Review)
+        nest0_3[/Ergonomics Assessment/]
+    end
+    subgraph Component Sourcing
+        nest1_0([Shipping])
+        nest1_1(Machine Calibration)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N7 -.-> nest0_0
+    nest0_3 --> N3
+    nest1_0 --> nest1_1
+    N9 --> nest1_0
+    nest1_1 -.-> N2
+    N4 -.-> S0
+    S0 -.-> N6
+    S0 --> N8
+    N1 --> S1
+    S1 --> N9
+    S1 --> N10
+    N6 -.-> M0
+    N3 -.-> M0
+    M0 -.-> N10
+    N1 --> M2
+    N2 -.-> M2
+    N0 -.-> M2
+    M2 -.-> N4
+    style S0 fill:#FFFCE6,stroke:#FFF9AE
+    style S1 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#FFFAE0,stroke:#FFE470
+    style M2 fill:#FFFAE0,stroke:#FFE470
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFF9AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_247.txt b/test/mermaid/scanned_easy/mermaid_247.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f43553b74cf59bbb4cda99f9ef99e8fd94067dec
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_247.txt
@@ -0,0 +1,40 @@
+<Alert Dispatch, connectedTo, Battery Monitoring>
+<Alert Dispatch, partOf, Outage Detection>
+<Battery Monitoring, connectedTo, Geothermal Power>
+<Battery Monitoring, connectedTo, Smart Metering>
+<Carbon Capture, connectedTo, Grid Modernization>
+<Carbon Capture, connectedTo, Pipeline Monitoring>
+<Carbon Capture, connectedTo, Renewable Integration>
+<Carbon Capture, connectedTo, end>
+<Circuit Breaker Operation, connectedTo, Load Distribution>
+<Consumption Logging, connectedTo, Energy Storage>
+<Energy Infrastructure Planning, connectedTo, Substation Automation>
+<Energy Storage, distributes, Battery Monitoring>
+<Energy Trading, connectedTo, Usage Billing>
+<Energy Trading, partOf, Energy Market Analysis>
+<Generator Check, connectedTo, Oil and Gas Exploration>
+<Geothermal Power, connectedTo, Smart Metering>
+<Grid Modernization, connectedTo, end>
+<Hydropower Generation, connectedTo, Alert Dispatch>
+<Hydropower Generation, partOf, Outage Detection>
+<Load Distribution, connectedTo, Consumption Logging>
+<Oil and Gas Exploration, connectedTo, Circuit Breaker Operation>
+<Oil and Gas Exploration, connectedTo, Smart Metering>
+<Oil and Gas Exploration, connectedTo, Wind Turbine Monitoring>
+<Oil and Gas Exploration, optimizes, Power Purchase>
+<Pipeline Monitoring, connectedTo, Grid Modernization>
+<Power Purchase, connectedTo, Regulatory Compliance>
+<Regulatory Compliance, connectedTo, Circuit Breaker Operation>
+<Regulatory Compliance, connectedTo, Energy Infrastructure Planning>
+<Renewable Integration, connectedTo, Energy Trading>
+<Renewable Integration, connectedTo, Grid Modernization>
+<Renewable Integration, connectedTo, Pipeline Monitoring>
+<Renewable Integration, licenses, end>
+<Smart Metering, connectedTo, Carbon Capture>
+<Substation Automation, connectedTo, Circuit Breaker Operation>
+<Substation Automation, connectedTo, Energy Storage>
+<Substation Automation, connectedTo, end>
+<Usage Billing, connectedTo, Pipeline Monitoring>
+<Usage Billing, partOf, Energy Market Analysis>
+<Wind Turbine Monitoring, connectedTo, Hydropower Generation>
+<Wind Turbine Monitoring, partOf, Outage Detection>
diff --git a/test/mermaid/scanned_easy/mermaid_254.mmd b/test/mermaid/scanned_easy/mermaid_254.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..784382d868809f31d6e5bbc1d951a3cd4cf8c63b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_254.mmd
@@ -0,0 +1,116 @@
+graph TD
+    N0([Evacuation Planning])
+    N1[Victim Support Services]
+    N2[[Crowd Management]]
+    N3[/First Aid Deployment/]
+    N4{Post_Incident Review}
+    N5[Rescue Coordination]
+    N6[Public Safety Training]
+    N7[/Incident Reporting/]
+    N8{Public Warning}
+    N9(Search and Rescue Operations)
+    N10(Evidence Collection)
+    N11[Community Outreach]
+    N12([Disaster Relief Coordination])
+    N13[[Responder Alert]]
+    N14(Law Enforcement Database Check)
+    N15([Court Testimony])
+    subgraph Inmate Transport
+        nest0_0[Threat Assessment]
+        nest0_1[/Patrol Scheduling/]
+        nest0_2([Crime Scene Analysis])
+        nest0_3(Traffic Control)
+    end
+    subgraph Hazard Detection
+        nest1_0[(Suspect Identification)]
+        nest1_1[/Surveillance Review/]
+        nest1_2[/Resource Allocation/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N8 --> nest0_0
+    nest0_3 --> N11
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N14 --> nest1_0
+    nest1_2 --> N11
+    N15 --> nest0_3
+    nest1_0 --> N11
+    nest0_0 --> nest0_3
+    N11 --> nest0_3
+    N9 -.-> N12
+    N4 --> nest1_2
+    nest1_2 -.-> N15
+    N11 --> N9
+    style N0 fill:#FAEBF3,stroke:#F7BEE0
+    style N1 fill:#FFFDE7,stroke:#FBC02D
+    style N2 fill:#FFF6D9,stroke:#FFCC7A
+    style N3 fill:#FFF6D9,stroke:#FFCC7A
+    style N4 fill:#FFF6D9,stroke:#FFCC7A
+    style N5 fill:#FFFDE7,stroke:#FBC02D
+    style N6 fill:#FAEBF3,stroke:#F7BEE0
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#FFFDE7,stroke:#FBC02D
+    style N9 fill:#FFF6D9,stroke:#FFCC7A
+    style N10 fill:#FAEBF3,stroke:#F7BEE0
+    style N11 fill:#FAEBF3,stroke:#F7BEE0
+    style N12 fill:#FFFDE7,stroke:#FBC02D
+    style N13 fill:#FFFDE7,stroke:#FBC02D
+    style N14 fill:#FAEBF3,stroke:#F7BEE0
+    style N15 fill:#FFF6D9,stroke:#FFCC7A
+    style nest0_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_1 fill:#FFF6D9,stroke:#FFCC7A
+    style nest0_2 fill:#FFF6D9,stroke:#FFCC7A
+    style nest0_3 fill:#FFFDE7,stroke:#FBC02D
+    style nest1_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest1_1 fill:#FFF6D9,stroke:#FFCC7A
+    style nest1_2 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_255.txt b/test/mermaid/scanned_easy/mermaid_255.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4440c08c62a8dcae15d6931659b6b20d85d5848a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_255.txt
@@ -0,0 +1,35 @@
+<Actor Rehearsal, connectedTo, Marketing Campaign>
+<Actor Rehearsal, connectedTo, Sound Engineering>
+<Awards Ceremony Production, connectedTo, Press Junket>
+<Awards Ceremony Production, connectedTo, Streaming Setup>
+<Casting Call, composes, Sponsorship Acquisition>
+<Casting Call, connectedTo, Sound Engineering>
+<Fan Engagement Strategy, connectedTo, Sponsorship Acquisition>
+<Footage Review, connectedTo, Fan Engagement Strategy>
+<Footage Review, partOf, Animation Production>
+<Game Development, connectedTo, Intellectual Property Protection>
+<Game Development, connectedTo, Script Writing>
+<Game Development, connectedTo, Stunt Coordination>
+<Licensing Approval, connectedTo, Visual Effects>
+<Licensing Approval, partOf, Scene Shooting>
+<Marketing Campaign, connectedTo, Premiere Event>
+<Marketing Campaign, licenses, Sound Engineering>
+<Premiere Event, connectedTo, Casting Call>
+<Premiere Event, connectedTo, Game Development>
+<Premiere Event, connectedTo, Intellectual Property Protection>
+<Premiere Event, connectedTo, Script Writing>
+<Premiere Event, connectedTo, Sound Engineering>
+<Press Junket, connectedTo, Game Development>
+<Script Writing, casts, Intellectual Property Protection>
+<Sound Engineering, connectedTo, Fan Engagement Strategy>
+<Sound Engineering, connectedTo, Sponsorship Acquisition>
+<Sponsorship Acquisition, connectedTo, Awards Ceremony Production>
+<Sponsorship Acquisition, connectedTo, Game Development>
+<Sponsorship Acquisition, connectedTo, Intellectual Property Protection>
+<Sponsorship Acquisition, produces, Script Writing>
+<Streaming Setup, connectedTo, Footage Review>
+<Streaming Setup, partOf, Animation Production>
+<Stunt Coordination, connectedTo, Licensing Approval>
+<Stunt Coordination, connectedTo, Script Writing>
+<Visual Effects, connectedTo, Casting Call>
+<Visual Effects, partOf, Scene Shooting>
diff --git a/test/mermaid/scanned_easy/mermaid_256.mmd b/test/mermaid/scanned_easy/mermaid_256.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c10cec80bba2b72604f704e304cf17574b0d97d0
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_256.mmd
@@ -0,0 +1,142 @@
+graph BT
+    N0([start])
+    N1[Biodiversity Conservation]
+    N2{Emission Reporting}
+    N3[Green Certification]
+    N4[Environmental Education Programs]
+    N5(Ocean Cleanup)
+    N6[/Sustainability Review/]
+    N7(Resource Recovery)
+    N8[Pollution Alert]
+    N9[[Water Sampling]]
+    N10[Conservation Easement]
+    N11(Citizen Science Initiative)
+    N12[Sustainable Agriculture Practices]
+    N13[Regulatory Compliance]
+    N14([Coastal Erosion Control])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Climate Modeling
+        nest0_0(Carbon Footprint Calculation)
+        nest0_1[/Ecosystem Restoration/]
+        nest0_2([Landfill Management])
+        nest0_3[(Pollution Control Technology)]
+    end
+    subgraph Public Awareness Campaign
+        nest1_0[Waste Collection]
+        nest1_1{Species Reintroduction}
+        nest1_2{Waste Water Treatment}
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |implements| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    nest0_0 -.-> |subsidizes| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N2 --> nest0_0
+    nest0_3 --> N4
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N12 --> nest1_0
+    nest1_2 -.-> N2
+    N11 --> S0
+    S0 -.-> N13
+    S0 --> N14
+    N11 --> S1
+    S1 -.-> N13
+    S1 --> N14
+    N3 --> S2
+    S2 -.-> N14
+    S2 --> N9
+    S2 -.-> N13
+    N7 -.-> M0
+    N2 -.-> M0
+    M0 -.-> N11
+    N2 --> M1
+    N1 -.-> M1
+    N0 -.-> M1
+    N5 --> M1
+    M1 -.-> N8
+    style N0 fill:#FFFAE0,stroke:#FFE470
+    style N1 fill:#FFFAE0,stroke:#FFE470
+    style N2 fill:#F8BBD0,stroke:#E91E63
+    style N3 fill:#FFFDE7,stroke:#FFF176
+    style N4 fill:#FFFDE7,stroke:#FFF176
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#FFFDE7,stroke:#FFF176
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    style N9 fill:#F8BBD0,stroke:#E91E63
+    style N10 fill:#F8BBD0,stroke:#E91E63
+    style N11 fill:#F8BBD0,stroke:#E91E63
+    style N12 fill:#FFFDE7,stroke:#FFF176
+    style N13 fill:#FFFDE7,stroke:#FFF176
+    style N14 fill:#FFFDE7,stroke:#FFF176
+    style S0 fill:#FFFAE0,stroke:#FFE470
+    style S1 fill:#FFFDE7,stroke:#FFF176
+    style S2 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#F8BBD0,stroke:#E91E63
+    style M1 fill:#FFFDE7,stroke:#FFF176
+    style nest0_0 fill:#FFFAE0,stroke:#FFE470
+    style nest0_1 fill:#FFFDE7,stroke:#FFF176
+    style nest0_2 fill:#FFFAE0,stroke:#FFE470
+    style nest0_3 fill:#F8BBD0,stroke:#E91E63
+    style nest1_0 fill:#F8BBD0,stroke:#E91E63
+    style nest1_1 fill:#F8BBD0,stroke:#E91E63
+    style nest1_2 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_258.mmd b/test/mermaid/scanned_easy/mermaid_258.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..33204db28e43eecad7ffd632bcd7348296b0d928
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_258.mmd
@@ -0,0 +1,144 @@
+graph RL
+    N0([Product Demonstration])
+    N1[(Point of Sale System Update)]
+    N2[(Supplier Coordination)]
+    N3[Visual Merchandising]
+    N4[[Fitting Room Management]]
+    N5[/Vendor Managed Inventory/]
+    N6(Gift Wrapping)
+    N7[(Return Handling)]
+    N8(Product Listing)
+    N9(Barcode Scanning)
+    N10[/Online Order Pickup/]
+    N11[(Curbside Delivery)]
+    N12[Staff Training]
+    N13{Shelf Restocking}
+    N14[/Customer Checkout/]
+    N15(Seasonal Sales Planning)
+    N16(Supplier Payment)
+    N17{Price Tagging}
+    N18(Promotion Planning)
+    N19([Loss Prevention])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Complaint Management
+        nest0_0{Inventory Check}
+        nest0_1(Customer Survey)
+        nest0_2[(Customer Engagement)]
+    end
+    subgraph Stock Replenishment
+        nest1_0(Supply Chain Optimization)
+        nest1_1[/Self_Checkout Assistance/]
+    end
+    N0 --> N1
+    N1 --> |forecasts| N2
+    N2 -.-> N3
+    N3 -.-> |trains| N4
+    N4 -.-> |scans| N5
+    N5 --> |recommends| N6
+    N6 --> |wraps| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 -.-> |processes| N16
+    N16 --> N17
+    N17 -.-> N18
+    N18 --> N19
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N6 --> nest0_0
+    nest0_2 --> N5
+    nest1_0 -.-> nest1_1
+    N3 -.-> nest1_0
+    nest1_1 --> N5
+    N1 -.-> S0
+    S0 -.-> N15
+    S0 -.-> N3
+    N8 -.-> S1
+    S1 --> N14
+    S1 --> N16
+    N2 -.-> S2
+    S2 --> N5
+    S2 -.-> N12
+    S2 -.-> N10
+    N0 --> |purchases| M0
+    N1 -.-> M0
+    N2 -.-> M0
+    M0 --> N4
+    style N0 fill:#E8EAF6,stroke:#7986CB
+    style N1 fill:#FFF3E0,stroke:#FFA726
+    style N2 fill:#FFF3E0,stroke:#FFA726
+    style N3 fill:#FFF3E0,stroke:#FFA726
+    style N4 fill:#E8EAF6,stroke:#7986CB
+    style N5 fill:#E8EAF6,stroke:#7986CB
+    style N6 fill:#D1C4E9,stroke:#673AB7
+    style N7 fill:#FFF3E0,stroke:#FFA726
+    style N8 fill:#D1C4E9,stroke:#673AB7
+    style N9 fill:#D1C4E9,stroke:#673AB7
+    style N10 fill:#FFF3E0,stroke:#FFA726
+    style N11 fill:#D1C4E9,stroke:#673AB7
+    style N12 fill:#FFF3E0,stroke:#FFA726
+    style N13 fill:#D1C4E9,stroke:#673AB7
+    style N14 fill:#D1C4E9,stroke:#673AB7
+    style N15 fill:#D1C4E9,stroke:#673AB7
+    style N16 fill:#D1C4E9,stroke:#673AB7
+    style N17 fill:#E8EAF6,stroke:#7986CB
+    style N18 fill:#FFF3E0,stroke:#FFA726
+    style N19 fill:#E8EAF6,stroke:#7986CB
+    style S0 fill:#D1C4E9,stroke:#673AB7
+    style S1 fill:#D1C4E9,stroke:#673AB7
+    style S2 fill:#E8EAF6,stroke:#7986CB
+    style M0 fill:#E8EAF6,stroke:#7986CB
+    style nest0_0 fill:#E8EAF6,stroke:#7986CB
+    style nest0_1 fill:#D1C4E9,stroke:#673AB7
+    style nest0_2 fill:#FFF3E0,stroke:#FFA726
+    style nest1_0 fill:#FFF3E0,stroke:#FFA726
+    style nest1_1 fill:#D1C4E9,stroke:#673AB7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_258.txt b/test/mermaid/scanned_easy/mermaid_258.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5b34a640395ea578c1d9e5eeb42a3dd74db27c2e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_258.txt
@@ -0,0 +1,41 @@
+<Barcode Scanning, connectedTo, Online Order Pickup>
+<Curbside Delivery, connectedTo, Staff Training>
+<Customer Checkout, connectedTo, Seasonal Sales Planning>
+<Customer Engagement, connectedTo, Vendor Managed Inventory>
+<Customer Engagement, partOf, Complaint Management>
+<Customer Survey, connectedTo, Customer Engagement>
+<Customer Survey, partOf, Complaint Management>
+<Fitting Room Management, scans, Vendor Managed Inventory>
+<Gift Wrapping, connectedTo, Inventory Check>
+<Gift Wrapping, wraps, Return Handling>
+<Inventory Check, connectedTo, Customer Survey>
+<Inventory Check, partOf, Complaint Management>
+<Online Order Pickup, connectedTo, Curbside Delivery>
+<Point of Sale System Update, connectedTo, Fitting Room Management>
+<Point of Sale System Update, connectedTo, Seasonal Sales Planning>
+<Point of Sale System Update, connectedTo, Visual Merchandising>
+<Point of Sale System Update, forecasts, Supplier Coordination>
+<Price Tagging, connectedTo, Promotion Planning>
+<Product Demonstration, connectedTo, Point of Sale System Update>
+<Product Demonstration, purchases, Fitting Room Management>
+<Product Listing, connectedTo, Barcode Scanning>
+<Product Listing, connectedTo, Customer Checkout>
+<Product Listing, connectedTo, Supplier Payment>
+<Promotion Planning, connectedTo, Loss Prevention>
+<Return Handling, connectedTo, Product Listing>
+<Seasonal Sales Planning, processes, Supplier Payment>
+<Self_Checkout Assistance, connectedTo, Vendor Managed Inventory>
+<Self_Checkout Assistance, partOf, Stock Replenishment>
+<Shelf Restocking, connectedTo, Customer Checkout>
+<Staff Training, connectedTo, Shelf Restocking>
+<Supplier Coordination, connectedTo, Fitting Room Management>
+<Supplier Coordination, connectedTo, Online Order Pickup>
+<Supplier Coordination, connectedTo, Staff Training>
+<Supplier Coordination, connectedTo, Vendor Managed Inventory>
+<Supplier Coordination, connectedTo, Visual Merchandising>
+<Supplier Payment, connectedTo, Price Tagging>
+<Supply Chain Optimization, connectedTo, Self_Checkout Assistance>
+<Supply Chain Optimization, partOf, Stock Replenishment>
+<Vendor Managed Inventory, recommends, Gift Wrapping>
+<Visual Merchandising, connectedTo, Supply Chain Optimization>
+<Visual Merchandising, trains, Fitting Room Management>
diff --git a/test/mermaid/scanned_easy/mermaid_261.txt b/test/mermaid/scanned_easy/mermaid_261.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1dfa212af53736b4ea4f0d7ad2a26f7d34891cc2
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_261.txt
@@ -0,0 +1,41 @@
+<Actuarial Analysis, connectedTo, Auto Accident Claims>
+<Actuarial Analysis, connectedTo, Healthcare Provider Network Management>
+<Actuarial Analysis, connectedTo, Policy Application>
+<Auto Accident Claims, connectedTo, Customer Communication>
+<Auto Accident Claims, connectedTo, Healthcare Provider Network Management>
+<Auto Accident Claims, connectedTo, Investment Management for Reserves>
+<Auto Accident Claims, connectedTo, Underwriting>
+<Broker Management, connectedTo, Cyber Insurance Policy>
+<Broker Management, partOf, Policy Issuance>
+<Compliance Reporting, connectedTo, Life Insurance Underwriting>
+<Compliance Reporting, partOf, Policy Issuance>
+<Coverage Review, connectedTo, Reinsurance Negotiation>
+<Coverage Review, partOf, Third_Party Administrator Liaison>
+<Customer Communication, connectedTo, Underwriting>
+<Customer Onboarding, connectedTo, Healthcare Provider Network Management>
+<Customer Onboarding, connectedTo, Premium Calculation>
+<Cyber Insurance Policy, connectedTo, Digital Policy Management>
+<Cyber Insurance Policy, partOf, Policy Issuance>
+<Digital Policy Management, connectedTo, Compliance Reporting>
+<Digital Policy Management, partOf, Policy Issuance>
+<Healthcare Provider Network Management, connectedTo, Investment Management for Reserves>
+<Healthcare Provider Network Management, connectedTo, Life Insurance Underwriting>
+<Life Insurance Underwriting, connectedTo, Broker Management>
+<Life Insurance Underwriting, connectedTo, Customer Communication>
+<Policy Application, connectedTo, Property Damage Assessment>
+<Policy Application, partOf, Third_Party Administrator Liaison>
+<Premium Calculation, connectedTo, Actuarial Analysis>
+<Premium Calculation, connectedTo, Investment Management for Reserves>
+<Premium Calculation, connectedTo, Life Insurance Underwriting>
+<Premium Calculation, connectedTo, Underwriting>
+<Property Damage Assessment, connectedTo, Coverage Review>
+<Property Damage Assessment, partOf, Third_Party Administrator Liaison>
+<Reinsurance Negotiation, connectedTo, Investment Management for Reserves>
+<Reinsurance Negotiation, partOf, Third_Party Administrator Liaison>
+<Underwriting, connectedTo, Investment Management for Reserves>
+<start, connectedTo, Auto Accident Claims>
+<start, connectedTo, Customer Communication>
+<start, connectedTo, Customer Onboarding>
+<start, connectedTo, Healthcare Provider Network Management>
+<start, connectedTo, Life Insurance Underwriting>
+<start, no, Healthcare Provider Network Management>
diff --git a/test/mermaid/scanned_easy/mermaid_262.mmd b/test/mermaid/scanned_easy/mermaid_262.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5f5d1c90ba4fc662a252754b24b978d7d59ae7e0
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_262.mmd
@@ -0,0 +1,114 @@
+graph LR
+    N0([start])
+    N1(Threat Detection)
+    N2[/Phishing Simulation/]
+    N3(User Training)
+    N4(DevSecOps Integration)
+    N5(Antivirus Management)
+    N6[/Data Encryption/]
+    N7[Backup and Recovery]
+    N8[/Cryptography Implementation/]
+    N9(Penetration Testing)
+    N10[Dark Web Monitoring]
+    N11[/Mobile Security/]
+    N12(Firewall Configuration)
+    N13[(Threat Intelligence Gathering)]
+    N14[Security Patch Management]
+    N15[Security Policy Development]
+    N16(Security Information and Event Management)
+    N17{Disaster Recovery Planning}
+    N18([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Intrusion Prevention
+        nest0_0([Insider Threat Detection])
+        nest0_1[Compliance Monitoring]
+        nest0_2[(Risk Management Framework)]
+    end
+    subgraph Web Application Firewall Deployment
+        nest1_0(Physical Security Integration)
+        nest1_1(Application Security)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N8 --> |yes| N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 -.-> N16
+    N16 -.-> N17
+    N17 --> N18
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 -.-> nest0_0
+    nest0_2 -.-> N1
+    nest1_0 --> nest1_1
+    N8 --> |no| nest1_0
+    nest1_1 -.-> |no| N12
+    N8 --> S0
+    S0 -.-> N10
+    S0 -.-> N11
+    N15 -.-> S1
+    S1 --> N18
+    S1 --> N17
+    N6 -.-> |yes| M0
+    N5 -.-> M0
+    M0 -.-> N14
+    N3 --> M1
+    N1 --> M1
+    N7 -.-> M1
+    M1 --> N15
+    style S0 fill:#FFECB3,stroke:#FFC107
+    style S1 fill:#EDE7F6,stroke:#9575CD
+    style M0 fill:#D3D7EB,stroke:#8C9EFF
+    style M1 fill:#EDE7F6,stroke:#9575CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_263.mmd b/test/mermaid/scanned_easy/mermaid_263.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..463314fbc91a7ae9e6b333829ba13e16a2a581ba
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_263.mmd
@@ -0,0 +1,110 @@
+graph TD
+    N0([start])
+    N1([Video Surveillance])
+    N2[Doorbell Camera Alert]
+    N3[/Leak Detection/]
+    N4{Smoke Alarm Integration}
+    N5(Smart Appliance Control)
+    N6([App Control])
+    N7(Water Heater Control)
+    N8(Geofencing Trigger)
+    N9[[Power Outage Notification]]
+    N10[Home Security System Activation]
+    N11[Smart Mirror Functionality]
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Personalized Comfort Settings
+        nest0_0(Voice Command)
+        nest0_1[(Security Alert)]
+        nest0_2[Irrigation System Control]
+        nest0_3[(Centralized Hub Configuration)]
+    end
+    subgraph Pet Feeder Automation
+        nest1_0(Device Pairing)
+        nest1_1{Routine Scheduling}
+        nest1_2[Garage Door Control]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |secures| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |adjusts| N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N2 --> nest0_0
+    nest0_3 --> N7
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    N9 --> nest1_0
+    nest1_2 -.-> N8
+    N4 -.-> S0
+    S0 --> N10
+    S0 --> N7
+    N1 --> S1
+    S1 --> N10
+    S1 --> N5
+    S1 --> N6
+    N1 --> M0
+    N0 -.-> |opens| M0
+    M0 -.-> N3
+    style N0 fill:#B2EBF2,stroke:#00BCD4
+    style N1 fill:#D0E0F8,stroke:#4285F4
+    style N2 fill:#D0E0F8,stroke:#4285F4
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#B2EBF2,stroke:#00BCD4
+    style N5 fill:#D0E0F8,stroke:#4285F4
+    style N6 fill:#E6EE9C,stroke:#CDDC39
+    style N7 fill:#E6EE9C,stroke:#CDDC39
+    style N8 fill:#E6EE9C,stroke:#CDDC39
+    style N9 fill:#D0E0F8,stroke:#4285F4
+    style N10 fill:#B2EBF2,stroke:#00BCD4
+    style N11 fill:#B2EBF2,stroke:#00BCD4
+    style S0 fill:#D0E0F8,stroke:#4285F4
+    style S1 fill:#B2EBF2,stroke:#00BCD4
+    style M0 fill:#E6EE9C,stroke:#CDDC39
+    style nest0_0 fill:#D0E0F8,stroke:#4285F4
+    style nest0_1 fill:#E6EE9C,stroke:#CDDC39
+    style nest0_2 fill:#D0E0F8,stroke:#4285F4
+    style nest0_3 fill:#E6EE9C,stroke:#CDDC39
+    style nest1_0 fill:#E6EE9C,stroke:#CDDC39
+    style nest1_1 fill:#E6EE9C,stroke:#CDDC39
+    style nest1_2 fill:#D0E0F8,stroke:#4285F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#4285F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_264.txt b/test/mermaid/scanned_easy/mermaid_264.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dc046304b6cffe3d21dcb51a13f92cb5929e339f
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_264.txt
@@ -0,0 +1,41 @@
+<Citizen Engagement Platform, connectedTo, Cybersecurity for Infrastructure>
+<Citizen Engagement Platform, connectedTo, Predictive Maintenance for Utilities>
+<Citizen Engagement Platform, connects, Smart Grid Security>
+<City_wide Sensor Network Deployment, connectedTo, Intelligent Public Safety Cameras>
+<City_wide Sensor Network Deployment, connectedTo, Smart Grid Security>
+<Cybersecurity for Infrastructure, informs, Energy Grid Management>
+<Cybersecurity for Infrastructure, partOf, Public Safety Monitoring>
+<Digital Twins of City, designs, Public Health Monitoring>
+<Disaster Resilience Planning, communicates, Digital Twins of City>
+<Disaster Resilience Planning, partOf, Data Privacy Protection>
+<E_governance Services, connectedTo, Smart Grid Security>
+<Energy Grid Management, connectedTo, Green Space Management>
+<Energy Grid Management, partOf, Public Safety Monitoring>
+<Environmental Sensor Network, connectedTo, Noise Pollution Monitoring>
+<Green Space Management, connectedTo, Public Health Monitoring>
+<Green Space Management, connectedTo, Smart Parking>
+<Green Space Management, connectedTo, Smart Traffic Lights>
+<Green Space Management, connectedTo, Urban Agriculture Support>
+<Intelligent Public Safety Cameras, connectedTo, Citizen Engagement Platform>
+<Intelligent Public Safety Cameras, connectedTo, Green Space Management>
+<Intelligent Public Safety Cameras, connectedTo, Public Wi_Fi Deployment>
+<Intelligent Public Safety Cameras, connectedTo, Smart Parking>
+<Intelligent Public Safety Cameras, manages, Waste Management Optimization>
+<Noise Pollution Monitoring, connectedTo, Smart Traffic Lights>
+<Predictive Maintenance for Utilities, connectedTo, Green Space Management>
+<Public Health Monitoring, connectedTo, E_governance Services>
+<Public Health Monitoring, connectedTo, Renewable Energy Integration>
+<Public Wi_Fi Deployment, connectedTo, Smart Parking>
+<Renewable Energy Integration, connectedTo, Disaster Resilience Planning>
+<Renewable Energy Integration, partOf, Data Privacy Protection>
+<Smart Education Initiatives, connectedTo, Smart Grid Security>
+<Smart Education Initiatives, connectedTo, Waste Management Optimization>
+<Smart Education Initiatives, controls, E_governance Services>
+<Smart Education Initiatives, deploys, Public Wi_Fi Deployment>
+<Smart Grid Security, connectedTo, Environmental Sensor Network>
+<Smart Parking, connectedTo, Digital Twins of City>
+<Smart Parking, responds, Smart Grid Security>
+<Urban Agriculture Support, connectedTo, Smart Education Initiatives>
+<Urban Agriculture Support, connectedTo, Smart Grid Security>
+<Urban Agriculture Support, connectedTo, Smart Parking>
+<Waste Management Optimization, connectedTo, Public Wi_Fi Deployment>
diff --git a/test/mermaid/scanned_easy/mermaid_272.txt b/test/mermaid/scanned_easy/mermaid_272.txt
new file mode 100644
index 0000000000000000000000000000000000000000..da4485b0f4fa83ca63a5f594b370543e853fbe0f
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_272.txt
@@ -0,0 +1,35 @@
+<Customer Feedback Analysis, connectedTo, Supply Chain Transparency>
+<Customer Feedback Analysis, partOf, Retail Sales>
+<Customer Loyalty Programs, connectedTo, Styling>
+<Customer Loyalty Programs, partOf, Fabric Innovation>
+<Distribution, connectedTo, Supply Chain Transparency>
+<Fashion Show Production, licenses, Garment Fitting Session>
+<Fashion Show Production, partOf, Fabric Innovation>
+<Garment Fitting Session, connectedTo, PR and Media Outreach>
+<Garment Fitting Session, connectedTo, Seasonal Collection Planning>
+<Haute Couture Creation, connectedTo, Customer Feedback Analysis>
+<Haute Couture Creation, partOf, Retail Sales>
+<PR and Media Outreach, connectedTo, Customer Loyalty Programs>
+<PR and Media Outreach, partOf, Fabric Innovation>
+<Ready_to_Wear Collection Launch, connectedTo, Haute Couture Creation>
+<Ready_to_Wear Collection Launch, partOf, Retail Sales>
+<Retail Store Merchandising, connectedTo, Ready_to_Wear Collection Launch>
+<Retail Store Merchandising, partOf, Retail Sales>
+<Return Processing, connectedTo, Garment Fitting Session>
+<Seasonal Collection Planning, brands, Retail Store Merchandising>
+<Seasonal Collection Planning, connectedTo, Brand Licensing>
+<Seasonal Collection Planning, connectedTo, Distribution>
+<Seasonal Collection Planning, connectedTo, Supply Chain Transparency>
+<Styling, connectedTo, Fashion Show Production>
+<Styling, partOf, Fabric Innovation>
+<Supply Chain Transparency, connectedTo, Brand Licensing>
+<Textile Manufacturing, connectedTo, Garment Fitting Session>
+<Textile Manufacturing, connectedTo, Return Processing>
+<Textile Manufacturing, connectedTo, Seasonal Collection Planning>
+<Textile Manufacturing, connectedTo, Supply Chain Transparency>
+<Textile Manufacturing, retails, Seasonal Collection Planning>
+<start, connectedTo, Brand Licensing>
+<start, connectedTo, Garment Fitting Session>
+<start, connectedTo, Seasonal Collection Planning>
+<start, connectedTo, Supply Chain Transparency>
+<start, connectedTo, Textile Manufacturing>
diff --git a/test/mermaid/scanned_easy/mermaid_279.txt b/test/mermaid/scanned_easy/mermaid_279.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f25a38308d3bc9210c94f66f1ecb14a55531f308
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_279.txt
@@ -0,0 +1,29 @@
+<Asteroid Mining Feasibility, connectedTo, Deep Space Communications>
+<Asteroid Mining Feasibility, connectedTo, Spacecraft Control>
+<Asteroid Mining Feasibility, yes, Payload Development>
+<Autonomous Rendezvous and Docking, connectedTo, Space Tourism Development>
+<Autonomous Rendezvous and Docking, partOf, International Collaboration>
+<Deep Space Communications, connectedTo, Autonomous Rendezvous and Docking>
+<Deep Space Communications, partOf, International Collaboration>
+<In_Situ Resource Utilization, connectedTo, Lunar Exploration>
+<In_Situ Resource Utilization, connectedTo, New Space Technology Development>
+<In_Situ Resource Utilization, connectedTo, Payload Development>
+<Lunar Exploration, connectedTo, Orbital Mechanics>
+<Microgravity Experiments, connectedTo, Astronaut Training>
+<Microgravity Experiments, partOf, International Collaboration>
+<New Space Technology Development, connectedTo, Payload Development>
+<New Space Technology Development, yes, Asteroid Mining Feasibility>
+<Orbital Mechanics, connectedTo, Astronaut Training>
+<Payload Development, connectedTo, Lunar Exploration>
+<Payload Development, connectedTo, Planetary Science Research>
+<Planetary Science Research, connectedTo, Re_entry Vehicle Design>
+<Planetary Science Research, partOf, Sample Return Missions>
+<Re_entry Vehicle Design, connectedTo, New Space Technology Development>
+<Re_entry Vehicle Design, partOf, Sample Return Missions>
+<Space Tourism Development, no, Microgravity Experiments>
+<Space Tourism Development, partOf, International Collaboration>
+<Spacecraft Control, connectedTo, Payload Development>
+<start, connectedTo, Asteroid Mining Feasibility>
+<start, connectedTo, In_Situ Resource Utilization>
+<start, connectedTo, Payload Development>
+<start, connectedTo, Spacecraft Control>
diff --git a/test/mermaid/scanned_easy/mermaid_28.txt b/test/mermaid/scanned_easy/mermaid_28.txt
new file mode 100644
index 0000000000000000000000000000000000000000..30e05f44410a51e1b9ef74e90e007ab446255966
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_28.txt
@@ -0,0 +1,9 @@
+<Bridge Building, connectedTo, Electrical Wiring>
+<Change Order Management, no, Bridge Building>
+<Electrical Wiring, yes, Risk Assessment>
+<Risk Assessment, no, Structural Framing>
+<Roofing Installation, yes, Tunneling>
+<Structural Framing, no, end>
+<Tunneling, connectedTo, Electrical Wiring>
+<Tunneling, yes, Change Order Management>
+<start, connectedTo, Roofing Installation>
diff --git a/test/mermaid/scanned_easy/mermaid_281.mmd b/test/mermaid/scanned_easy/mermaid_281.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2339d0ff7ff468cbf28c59941bf63f8250988d1e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_281.mmd
@@ -0,0 +1,152 @@
+graph RL
+    N0([Nowcasting])
+    N1[/Climate Change Impact Study/]
+    N2[(Lightning Detection)]
+    N3{Tornado Watch or Warning}
+    N4[Precipitation Measurement]
+    N5{Pollution Dispersion Modeling}
+    N6([Cloud Observation])
+    N7[Atmospheric Sounding]
+    N8(Wind Speed and Direction)
+    N9[(Weather Forecasting)]
+    N10(Meteorological Station Maintenance)
+    N11(Mesoscale Meteorology)
+    N12([Boundary Layer Study])
+    N13(Synoptic Chart Analysis)
+    N14{Agricultural Weather Advisory}
+    N15(Upper Air Chart Analysis)
+    N16{Radar Imaging}
+    N17([Ocean_Atmosphere Interaction Study])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Numerical Weather Prediction
+        nest0_0[/Air Quality Forecasting/]
+        nest0_1(Marine Weather Forecast)
+        nest0_2([Climate Modeling])
+    end
+    subgraph Hurricane Trajectory Modeling
+        nest1_0[[Satellite Meteorology]]
+        nest1_1[/Public Weather Briefing/]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> |retrieves| N13
+    N13 -.-> N14
+    N14 --> N15
+    N15 -.-> N16
+    N16 --> N17
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N13 -.-> nest0_0
+    nest0_2 -.-> N1
+    nest1_0 --> nest1_1
+    N12 --> nest1_0
+    nest1_1 -.-> N3
+    N10 --> S0
+    S0 --> N12
+    S0 -.-> N17
+    S0 -.-> N15
+    S0 -.-> N14
+    N10 --> S1
+    S1 --> N15
+    S1 -.-> N14
+    S1 -.-> |maintains| N17
+    S1 --> N16
+    N10 --> S2
+    S2 --> N16
+    S2 -.-> N17
+    S2 --> N14
+    N9 --> M0
+    N4 --> M0
+    M0 --> N11
+    N4 --> M1
+    N1 --> M1
+    N6 -.-> M1
+    M1 -.-> N8
+    style N0 fill:#CFD8DC,stroke:#607D8B
+    style N1 fill:#FFCDD2,stroke:#F44336
+    style N2 fill:#ECF0FD,stroke:#B8C0F5
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#FFCDD2,stroke:#F44336
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#CFD8DC,stroke:#607D8B
+    style N7 fill:#FFCDD2,stroke:#F44336
+    style N8 fill:#FFCDD2,stroke:#F44336
+    style N9 fill:#CFD8DC,stroke:#607D8B
+    style N10 fill:#FFCDD2,stroke:#F44336
+    style N11 fill:#ECF0FD,stroke:#B8C0F5
+    style N12 fill:#FFCDD2,stroke:#F44336
+    style N13 fill:#FFCDD2,stroke:#F44336
+    style N14 fill:#FFCDD2,stroke:#F44336
+    style N15 fill:#ECF0FD,stroke:#B8C0F5
+    style N16 fill:#FFCDD2,stroke:#F44336
+    style N17 fill:#ECF0FD,stroke:#B8C0F5
+    style S0 fill:#ECF0FD,stroke:#B8C0F5
+    style S1 fill:#ECF0FD,stroke:#B8C0F5
+    style S2 fill:#CFD8DC,stroke:#607D8B
+    style M0 fill:#ECF0FD,stroke:#B8C0F5
+    style M1 fill:#CFD8DC,stroke:#607D8B
+    style nest0_0 fill:#FFCDD2,stroke:#F44336
+    style nest0_1 fill:#CFD8DC,stroke:#607D8B
+    style nest0_2 fill:#FFCDD2,stroke:#F44336
+    style nest1_0 fill:#FFCDD2,stroke:#F44336
+    style nest1_1 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#B8C0F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_284.mmd b/test/mermaid/scanned_easy/mermaid_284.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e859aa0eebd4f9a9542eec12de91a1e0d84fba53
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_284.mmd
@@ -0,0 +1,98 @@
+graph BT
+    N0([Product Design for Recyclability])
+    N1[/Industrial Recycling Programs/]
+    N2[New Product Manufacturing]
+    N3[[Cleaning and Processing]]
+    N4[Construction Waste Recycling]
+    N5{Tyre Recycling}
+    N6[/Recycling Policy Advocacy/]
+    N7[Energy Recovery from Non_Recyclables]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    subgraph Recycling Infrastructure Development
+        nest0_0[Mechanical Recycling]
+        nest0_1[Contamination Reduction]
+        nest0_2([Collection Point Management])
+        nest0_3([Recycling Facility Optimization])
+    end
+    subgraph Advanced Sorting Technologies
+        nest1_0(End_of_Life Product Management)
+        nest1_1(Composting Organic Waste)
+        nest1_2[Life Cycle Assessment]
+        nest1_3[[Battery Recycling]]
+    end
+    N0 --> |subsidizes| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    nest0_0 -.-> |forms| nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N5 -.-> nest0_0
+    nest0_3 --> N5
+    nest1_0 --> |educates| nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N3 -.-> nest1_0
+    nest1_3 --> N7
+    N3 --> S0
+    S0 --> N5
+    S0 -.-> N7
+    N3 --> S1
+    S1 -.-> N7
+    S1 --> N5
+    N4 --> S2
+    S2 --> N6
+    S2 -.-> N7
+    N0 --> nest0_1
+    style N0 fill:#FCE4EC,stroke:#F06292
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FFECB3,stroke:#FFC107
+    style N4 fill:#E3F2FD,stroke:#64B5F6
+    style N5 fill:#FFECB3,stroke:#FFC107
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#FFECB3,stroke:#FFC107
+    style S0 fill:#E3F2FD,stroke:#64B5F6
+    style S1 fill:#E3F2FD,stroke:#64B5F6
+    style S2 fill:#FFECB3,stroke:#FFC107
+    style nest0_0 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_1 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_2 fill:#FCE4EC,stroke:#F06292
+    style nest0_3 fill:#FCE4EC,stroke:#F06292
+    style nest1_0 fill:#E3F2FD,stroke:#64B5F6
+    style nest1_1 fill:#FFECB3,stroke:#FFC107
+    style nest1_2 fill:#E3F2FD,stroke:#64B5F6
+    style nest1_3 fill:#FFECB3,stroke:#FFC107
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#64B5F6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_284.txt b/test/mermaid/scanned_easy/mermaid_284.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b7c5a9ba9ebe3a6b2ca34130f5092e38056d0552
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_284.txt
@@ -0,0 +1,30 @@
+<Battery Recycling, connectedTo, Energy Recovery from Non_Recyclables>
+<Battery Recycling, partOf, Advanced Sorting Technologies>
+<Cleaning and Processing, connectedTo, Construction Waste Recycling>
+<Cleaning and Processing, connectedTo, End_of_Life Product Management>
+<Cleaning and Processing, connectedTo, Energy Recovery from Non_Recyclables>
+<Cleaning and Processing, connectedTo, Tyre Recycling>
+<Collection Point Management, connectedTo, Recycling Facility Optimization>
+<Collection Point Management, partOf, Recycling Infrastructure Development>
+<Composting Organic Waste, connectedTo, Life Cycle Assessment>
+<Composting Organic Waste, partOf, Advanced Sorting Technologies>
+<Construction Waste Recycling, connectedTo, Energy Recovery from Non_Recyclables>
+<Construction Waste Recycling, connectedTo, Recycling Policy Advocacy>
+<Construction Waste Recycling, connectedTo, Tyre Recycling>
+<Contamination Reduction, connectedTo, Collection Point Management>
+<Contamination Reduction, partOf, Recycling Infrastructure Development>
+<End_of_Life Product Management, educates, Composting Organic Waste>
+<End_of_Life Product Management, partOf, Advanced Sorting Technologies>
+<Industrial Recycling Programs, connectedTo, New Product Manufacturing>
+<Life Cycle Assessment, connectedTo, Battery Recycling>
+<Life Cycle Assessment, partOf, Advanced Sorting Technologies>
+<Mechanical Recycling, forms, Contamination Reduction>
+<Mechanical Recycling, partOf, Recycling Infrastructure Development>
+<New Product Manufacturing, connectedTo, Cleaning and Processing>
+<Product Design for Recyclability, connectedTo, Contamination Reduction>
+<Product Design for Recyclability, subsidizes, Industrial Recycling Programs>
+<Recycling Facility Optimization, connectedTo, Tyre Recycling>
+<Recycling Facility Optimization, partOf, Recycling Infrastructure Development>
+<Recycling Policy Advocacy, connectedTo, Energy Recovery from Non_Recyclables>
+<Tyre Recycling, connectedTo, Mechanical Recycling>
+<Tyre Recycling, connectedTo, Recycling Policy Advocacy>
diff --git a/test/mermaid/scanned_easy/mermaid_285.mmd b/test/mermaid/scanned_easy/mermaid_285.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..69d3a85b9c2806583ac22ac39c395d0b65429026
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_285.mmd
@@ -0,0 +1,150 @@
+graph BT
+    N0([Forest Road Construction])
+    N1[/Forestry Education/]
+    N2[Forestry Policy Development]
+    N3{Ecological Restoration}
+    N4(Erosion Control)
+    N5[[Tree Planting]]
+    N6{Agroforestry Systems}
+    N7[[Soil Conservation]]
+    N8[[Silviculture]]
+    N9(Reforestation)
+    N10[Biomass Production from Forests]
+    N11[Indigenous Forestry Practices]
+    N12[Public Access Management]
+    N13(Watershed Protection)
+    N14[Wood Product Manufacturing]
+    N15([Forestry Equipment Maintenance])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Sustainable Forest Management
+        nest0_0[Biodiversity Conservation in Forests]
+        nest0_1(Timber Harvesting)
+    end
+    subgraph Climate Change Adaptation in Forests
+        nest1_0{Forest Carbon Accounting}
+        nest1_1([Forest Health Monitoring])
+        nest1_2{Wildlife Habitat Management}
+        nest1_3(Pest and Disease Control)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |thins| N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    nest0_0 --> nest0_1
+    N11 --> nest0_0
+    nest0_1 -.-> N6
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N14 -.-> nest1_0
+    nest1_3 -.-> N7
+    N4 -.-> S0
+    S0 -.-> N6
+    S0 -.-> N14
+    N0 -.-> S1
+    S1 -.-> N7
+    S1 --> N5
+    N10 -.-> S2
+    S2 -.-> N15
+    S2 -.-> N14
+    S2 -.-> N13
+    N0 --> M0
+    N2 --> M0
+    M0 -.-> N15
+    N7 -.-> M1
+    N6 --> M1
+    N4 --> M1
+    M1 -.-> N9
+    N2 --> M2
+    N0 --> M2
+    N3 --> M2
+    M2 --> N5
+    style N0 fill:#FFF3E0,stroke:#FFA726
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#FFF6D9,stroke:#FFCC7A
+    style N3 fill:#FFF3E0,stroke:#FFA726
+    style N4 fill:#FFF3E0,stroke:#FFA726
+    style N5 fill:#FFF3E0,stroke:#FFA726
+    style N6 fill:#FFF3E0,stroke:#FFA726
+    style N7 fill:#E1BEE7,stroke:#9C27B0
+    style N8 fill:#FFF3E0,stroke:#FFA726
+    style N9 fill:#E1BEE7,stroke:#9C27B0
+    style N10 fill:#FFF6D9,stroke:#FFCC7A
+    style N11 fill:#FFF6D9,stroke:#FFCC7A
+    style N12 fill:#FFF6D9,stroke:#FFCC7A
+    style N13 fill:#FFF6D9,stroke:#FFCC7A
+    style N14 fill:#FFF6D9,stroke:#FFCC7A
+    style N15 fill:#FFF3E0,stroke:#FFA726
+    style S0 fill:#FFF6D9,stroke:#FFCC7A
+    style S1 fill:#FFF3E0,stroke:#FFA726
+    style S2 fill:#FFF6D9,stroke:#FFCC7A
+    style M0 fill:#FFF6D9,stroke:#FFCC7A
+    style M1 fill:#E1BEE7,stroke:#9C27B0
+    style M2 fill:#FFF3E0,stroke:#FFA726
+    style nest0_0 fill:#FFF3E0,stroke:#FFA726
+    style nest0_1 fill:#FFF3E0,stroke:#FFA726
+    style nest1_0 fill:#E1BEE7,stroke:#9C27B0
+    style nest1_1 fill:#FFF3E0,stroke:#FFA726
+    style nest1_2 fill:#FFF3E0,stroke:#FFA726
+    style nest1_3 fill:#FFF3E0,stroke:#FFA726
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_286.txt b/test/mermaid/scanned_easy/mermaid_286.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7069c02109b124e38a819dfff59fb58cb6e0911c
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_286.txt
@@ -0,0 +1,34 @@
+<Allergy Testing, connectedTo, Nutritional Counseling>
+<Allergy Testing, connectedTo, Sterilization Protocols>
+<Animal Sheltering Consultation, connectedTo, Veterinary Technology Training>
+<Behavioral Counseling, partOf, Anesthesia Administration>
+<Behavioral Counseling, sedates, end>
+<Biosecurity Measures, connectedTo, Sterilization Protocols>
+<Emergency Vet Services, connectedTo, Behavioral Counseling>
+<Emergency Vet Services, partOf, Anesthesia Administration>
+<Euthanasia Services, connectedTo, Farm Animal Health Management>
+<Farm Animal Health Management, connectedTo, Animal Sheltering Consultation>
+<Farm Animal Health Management, connectedTo, Medical Record Keeping>
+<Farm Animal Health Management, connectedTo, Toxicology Testing>
+<Livestock Disease Prevention, connectedTo, Animal Sheltering Consultation>
+<Livestock Disease Prevention, partOf, Microchipping>
+<Medical Record Keeping, connectedTo, Veterinary Pathology>
+<Medical Record Keeping, connectedTo, end>
+<Nutritional Counseling, connectedTo, Vaccination>
+<Pain Management, connectedTo, Pet Check_up>
+<Pet Check_up, connectedTo, Post_operative Care>
+<Pharmacy Management, connectedTo, Allergy Testing>
+<Pharmacy Management, connectedTo, Animal Sheltering Consultation>
+<Pharmacy Management, connectedTo, Emergency Vet Services>
+<Pharmacy Management, orders, Nutritional Counseling>
+<Post_operative Care, connectedTo, Medical Record Keeping>
+<Sterilization Protocols, connectedTo, Pain Management>
+<Surgery, connectedTo, Animal Sheltering Consultation>
+<Toxicology Testing, connectedTo, Pharmacy Management>
+<Toxicology Testing, connectedTo, Sterilization Protocols>
+<Vaccination, connectedTo, Surgery>
+<Veterinary Pathology, connectedTo, Livestock Disease Prevention>
+<Veterinary Pathology, partOf, Microchipping>
+<Veterinary Technology Training, connectedTo, Biosecurity Measures>
+<start, connectedTo, Animal Sheltering Consultation>
+<start, connectedTo, Euthanasia Services>
diff --git a/test/mermaid/scanned_easy/mermaid_287.txt b/test/mermaid/scanned_easy/mermaid_287.txt
new file mode 100644
index 0000000000000000000000000000000000000000..15d5eedd15b5b3eb817d021bb1f66bd6364f5955
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_287.txt
@@ -0,0 +1,36 @@
+<After_School Programs, connectedTo, Diaper Changing>
+<After_School Programs, connectedTo, Parent Communication>
+<After_School Programs, monitors, Infant Care>
+<Behavior Management, connectedTo, Early Literacy Programs>
+<Child Psychology Application, connectedTo, Playground Safety Inspection>
+<Child Psychology Application, partOf, Toddler Activities>
+<Diaper Changing, connectedTo, Behavior Management>
+<Early Literacy Programs, connectedTo, Staff Training and Certification>
+<Emergency Evacuation Drills, prepares, Field Trip Organization>
+<Emotional Support, connectedTo, Preschool Education>
+<Emotional Support, partOf, Sensory Play>
+<Enrollment and Admissions, connectedTo, Behavior Management>
+<Enrollment and Admissions, partOf, Toddler Activities>
+<Field Trip Organization, connectedTo, Childcare Facility Licensing>
+<Field Trip Organization, connectedTo, Group Activities Coordination>
+<Group Activities Coordination, connectedTo, Emotional Support>
+<Group Activities Coordination, partOf, Sensory Play>
+<Hygiene Practices, certifies, Infant Care>
+<Hygiene Practices, connectedTo, After_School Programs>
+<Hygiene Practices, connectedTo, Behavior Management>
+<Hygiene Practices, connectedTo, Staff Training and Certification>
+<Hygiene Practices, organizes, Emergency Evacuation Drills>
+<Infant Care, connectedTo, Learning Material Selection>
+<Learning Material Selection, connectedTo, Diaper Changing>
+<Learning Material Selection, connectedTo, Parent Communication>
+<Learning Material Selection, connectedTo, Staff Training and Certification>
+<Parent Communication, connectedTo, Child Psychology Application>
+<Parent Communication, connectedTo, Emergency Evacuation Drills>
+<Playground Safety Inspection, connectedTo, Enrollment and Admissions>
+<Playground Safety Inspection, partOf, Toddler Activities>
+<Preschool Education, connectedTo, Safety Supervision>
+<Preschool Education, partOf, Sensory Play>
+<Safety Supervision, connectedTo, Field Trip Organization>
+<Safety Supervision, partOf, Sensory Play>
+<Staff Training and Certification, connectedTo, Parent Communication>
+<Staff Training and Certification, responds, Emergency Evacuation Drills>
diff --git a/test/mermaid/scanned_easy/mermaid_290.mmd b/test/mermaid/scanned_easy/mermaid_290.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1da33285ae81dabe904584bed3751f51c55059f6
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_290.mmd
@@ -0,0 +1,116 @@
+graph LR
+    N0([Unmanned Systems Operation])
+    N1(Demobilization)
+    N2(Chaplain Services)
+    N3{Reconnaissance}
+    N4[(Veteran Support)]
+    N5[Readiness Assessment]
+    N6(Surveillance)
+    N7{Supply Chain Management}
+    N8[Space Operations]
+    N9[/Logistics Support/]
+    N10[Basic Training]
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Joint Exercises
+        nest0_0[(Intelligence Gathering)]
+        nest0_1(Military Law)
+    end
+    subgraph Specialized Training
+        nest1_0([Combat Operations])
+        nest1_1(Civil_Military Cooperation)
+        nest1_2[[Rules of Engagement]]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |assists| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    nest0_0 -.-> nest0_1
+    N8 -.-> nest0_0
+    nest0_1 --> N9
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    N6 --> nest1_0
+    nest1_2 -.-> N1
+    N5 -.-> S0
+    S0 -.-> N7
+    S0 --> N8
+    S0 -.-> N10
+    N3 -.-> S1
+    S1 -.-> N6
+    S1 --> N9
+    S1 --> N8
+    S1 -.-> N5
+    N3 --> M1
+    N7 --> M1
+    N4 -.-> M1
+    M1 -.-> N9
+    N1 -.-> M2
+    N3 -.-> M2
+    N0 -.-> M2
+    N2 -.-> M2
+    M2 --> N5
+    style N0 fill:#ECEFF1,stroke:#90A4AE
+    style N1 fill:#ECEFF1,stroke:#90A4AE
+    style N2 fill:#E0F7FA,stroke:#00BCD4
+    style N3 fill:#F3E5F5,stroke:#AB47BC
+    style N4 fill:#F3E5F5,stroke:#AB47BC
+    style N5 fill:#F3E5F5,stroke:#AB47BC
+    style N6 fill:#E0F7FA,stroke:#00BCD4
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    style N8 fill:#E0F7FA,stroke:#00BCD4
+    style N9 fill:#E0F7FA,stroke:#00BCD4
+    style N10 fill:#ECEFF1,stroke:#90A4AE
+    style S0 fill:#F3E5F5,stroke:#AB47BC
+    style S1 fill:#F3E5F5,stroke:#AB47BC
+    style M1 fill:#ECEFF1,stroke:#90A4AE
+    style M2 fill:#E0F7FA,stroke:#00BCD4
+    style nest0_0 fill:#ECEFF1,stroke:#90A4AE
+    style nest0_1 fill:#ECEFF1,stroke:#90A4AE
+    style nest1_0 fill:#ECEFF1,stroke:#90A4AE
+    style nest1_1 fill:#E0F7FA,stroke:#00BCD4
+    style nest1_2 fill:#F3E5F5,stroke:#AB47BC
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#90A4AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_292.mmd b/test/mermaid/scanned_easy/mermaid_292.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bc478960d988e2baa60aacf9149a233fb3c43e5e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_292.mmd
@@ -0,0 +1,130 @@
+graph TD
+    N0([start])
+    N1(Bearing and Distance Calculation)
+    N2([Terrestrial Navigation])
+    N3[Satellite Navigation Systems]
+    N4(ETA Estimation)
+    N5[(Indoor Navigation)]
+    N6(Marine Charting)
+    N7([Traffic Information])
+    N8[/Geocoding/]
+    N9([Reverse Geocoding])
+    N10(Autonomous Vehicle Navigation)
+    N11[Augmented Reality Navigation]
+    N12[[Historical Traffic Data Analysis]]
+    N13([Waypoint Setting])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Inertial Navigation System
+        nest0_0[/Personalized Route Preferences/]
+        nest0_1{Location_Based Services}
+        nest0_2(Altitude Tracking)
+        nest0_3[Hazard Alerts]
+    end
+    subgraph Wearable Device Navigation
+        nest1_0{GPS Positioning}
+        nest1_1(Navigation Data Update)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |detects| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 --> |updates| N13
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N7 --> nest0_0
+    nest0_3 -.-> N5
+    nest1_0 --> nest1_1
+    N8 -.-> nest1_0
+    nest1_1 --> |monitors| N3
+    N4 --> S0
+    S0 --> |alerts| N12
+    S0 -.-> N8
+    N6 --> S1
+    S1 --> N8
+    S1 -.-> N11
+    N1 --> |predicts| M0
+    N0 --> |secures| M0
+    M0 --> N3
+    N2 -.-> M1
+    N0 --> M1
+    N4 -.-> M1
+    M1 -.-> N11
+    N1 --> M2
+    N0 --> M2
+    M2 -.-> N5
+    style N0 fill:#EFE6FF,stroke:#C2B2F0
+    style N1 fill:#ECCFF5,stroke:#CD8FF2
+    style N2 fill:#ECCFF5,stroke:#CD8FF2
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#EFE6FF,stroke:#C2B2F0
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#ECCFF5,stroke:#CD8FF2
+    style N8 fill:#F0F4C3,stroke:#AED581
+    style N9 fill:#ECCFF5,stroke:#CD8FF2
+    style N10 fill:#F0F4C3,stroke:#AED581
+    style N11 fill:#EFE6FF,stroke:#C2B2F0
+    style N12 fill:#EFE6FF,stroke:#C2B2F0
+    style N13 fill:#EFE6FF,stroke:#C2B2F0
+    style S0 fill:#F0F4C3,stroke:#AED581
+    style S1 fill:#F0F4C3,stroke:#AED581
+    style M0 fill:#ECCFF5,stroke:#CD8FF2
+    style M1 fill:#EFE6FF,stroke:#C2B2F0
+    style M2 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_0 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_1 fill:#F0F4C3,stroke:#AED581
+    style nest0_2 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_3 fill:#F0F4C3,stroke:#AED581
+    style nest1_0 fill:#ECCFF5,stroke:#CD8FF2
+    style nest1_1 fill:#EFE6FF,stroke:#C2B2F0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#C2B2F0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_294.txt b/test/mermaid/scanned_easy/mermaid_294.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9ee5321f8ec98d0bc8e1609325c67f5d1347a6a0
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_294.txt
@@ -0,0 +1,36 @@
+<Advanced Materials Research, connectedTo, Transmission Electron Microscopy>
+<Advanced Materials Research, manipulates, Regulatory Framework for Nanotech>
+<Carbon Nanotube Synthesis, connectedTo, Molecular Self_Assembly>
+<Catalysis at Nanoscale, delivers, Lab_on_a_Chip Devices>
+<Catalysis at Nanoscale, partOf, Spectroscopy>
+<Energy Storage Applications, connectedTo, Carbon Nanotube Synthesis>
+<Energy Storage Applications, connectedTo, Quantum Computing Integration>
+<Energy Storage Applications, connectedTo, X_ray Diffraction>
+<Environmental Remediation with Nanomaterials, connectedTo, Nanofabrication Techniques>
+<Food Packaging Improvement, partOf, Nanosensors>
+<Food Packaging Improvement, visualizes, Nanocoatings>
+<Lab_on_a_Chip Devices, connectedTo, Molecular Self_Assembly>
+<Lab_on_a_Chip Devices, connectedTo, Nanomedicine Development>
+<Molecular Self_Assembly, connectedTo, Quantum Computing Integration>
+<Nanocoatings, connectedTo, Photovoltaics>
+<Nanocoatings, connectedTo, Public Perception of Nanotechnology>
+<Nanodevice Fabrication, connectedTo, Environmental Remediation with Nanomaterials>
+<Nanofabrication Techniques, connectedTo, Lab_on_a_Chip Devices>
+<Nanomaterial Synthesis, connectedTo, Carbon Nanotube Synthesis>
+<Nanomaterial Synthesis, connectedTo, Molecular Self_Assembly>
+<Nanomedicine Development, connectedTo, Advanced Materials Research>
+<Nanomedicine Development, connectedTo, Molecular Self_Assembly>
+<Nanoscale Imaging, connectedTo, Food Packaging Improvement>
+<Nanoscale Imaging, partOf, Nanosensors>
+<Photovoltaics, connectedTo, Energy Storage Applications>
+<Public Perception of Nanotechnology, connectedTo, Nanoscale Imaging>
+<Public Perception of Nanotechnology, partOf, Nanosensors>
+<Quantum Computing Integration, connectedTo, Risk Assessment of Nanomaterials>
+<Regulatory Framework for Nanotech, connectedTo, Catalysis at Nanoscale>
+<Regulatory Framework for Nanotech, partOf, Spectroscopy>
+<Transmission Electron Microscopy, connectedTo, Nanocoatings>
+<Transmission Electron Microscopy, connectedTo, Nanomaterial Synthesis>
+<Transmission Electron Microscopy, connectedTo, Photovoltaics>
+<Transmission Electron Microscopy, connectedTo, Risk Assessment of Nanomaterials>
+<X_ray Diffraction, connectedTo, Nanomaterial Synthesis>
+<start, connectedTo, Nanodevice Fabrication>
diff --git a/test/mermaid/scanned_easy/mermaid_295.txt b/test/mermaid/scanned_easy/mermaid_295.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4bfd2e50bb107d6b5e5379094c344517c1704500
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_295.txt
@@ -0,0 +1,31 @@
+<Interfacing Classical and Quantum Computers, connectedTo, Quantum Algorithm Development>
+<Laser Cooling for Ions, connectedTo, Photonic Qubits>
+<Laser Cooling for Ions, partOf, Quantum Coherence Management>
+<Photonic Qubits, connectedTo, Quantum Bit Design>
+<Photonic Qubits, partOf, Quantum Coherence Management>
+<Quantum Algorithm Development, connectedTo, Quantum Cloud Computing Services>
+<Quantum Algorithm Development, connectedTo, Quantum Entanglement Generation>
+<Quantum Bit Design, connectedTo, Quantum Programming Languages>
+<Quantum Bit Design, partOf, Quantum Coherence Management>
+<Quantum Circuit Design, connectedTo, Quantum Sensing>
+<Quantum Circuit Design, connectedTo, Topological Qubits>
+<Quantum Cloud Computing Services, connectedTo, Quantum Computing Benchmarking>
+<Quantum Cloud Computing Services, partOf, Cryogenic Systems for Qubits>
+<Quantum Computing Benchmarking, connectedTo, Quantum Software Development Kit>
+<Quantum Computing Benchmarking, partOf, Cryogenic Systems for Qubits>
+<Quantum Entanglement Generation, connectedTo, Topological Qubits>
+<Quantum Hardware Control, connectedTo, Laser Cooling for Ions>
+<Quantum Hardware Control, connectedTo, Microwave Control for Qubits>
+<Quantum Programming Languages, connectedTo, Quantum Circuit Design>
+<Quantum Programming Languages, connectedTo, Quantum Sensing>
+<Quantum Sensing, connectedTo, Interfacing Classical and Quantum Computers>
+<Quantum Sensing, connectedTo, Quantum Algorithm Development>
+<Quantum Sensing, connectedTo, Quantum Entanglement Generation>
+<Quantum Sensing, connectedTo, Topological Qubits>
+<Quantum Software Development Kit, connectedTo, Quantum Entanglement Generation>
+<Quantum Software Development Kit, partOf, Cryogenic Systems for Qubits>
+<Quantum Teleportation Research, connectedTo, Quantum Programming Languages>
+<Quantum Teleportation Research, connectedTo, Quantum Sensing>
+<Topological Qubits, connectedTo, Quantum Hardware Control>
+<start, connectedTo, Quantum Teleportation Research>
+<start, connectedTo, Topological Qubits>
diff --git a/test/mermaid/scanned_easy/mermaid_3.mmd b/test/mermaid/scanned_easy/mermaid_3.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d73096d0d64197ec13ac2f0fa3d6b2f5f9295c56
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_3.mmd
@@ -0,0 +1,26 @@
+graph TD
+    N0([start])
+    N1(Automated Assembly)
+    N2[[Parts Replacement]]
+    N3(Factory Layout Planning)
+    N4[Final Testing]
+    N5[Batch Tracking]
+    N6[[Environmental Compliance]]
+    N7([end])
+    N0 -.-> N1
+    N1 --> |yes| N2
+    N2 --> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 --> |yes| N6
+    N6 --> N7
+    N7 --> |yes| N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC7A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_30.txt b/test/mermaid/scanned_easy/mermaid_30.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b3bde61440d743349f222d76efbb7192b2c42a30
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_30.txt
@@ -0,0 +1,9 @@
+<Allergen Management, audits, Customer Order Taking>
+<Branding and Marketing, flavors, Cuisine Innovation>
+<Brewing, connectedTo, Branding and Marketing>
+<Cuisine Innovation, connectedTo, Restaurant Reservation System>
+<Customer Order Taking, inspects, end>
+<Food Preservation, transports, Allergen Management>
+<Packaging, connectedTo, Food Preservation>
+<Restaurant Reservation System, connectedTo, Cuisine Innovation>
+<Restaurant Reservation System, stores, Packaging>
diff --git a/test/mermaid/scanned_easy/mermaid_304.mmd b/test/mermaid/scanned_easy/mermaid_304.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..19c853ea8a4c81c472bb54b825f20d56dc711abf
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_304.mmd
@@ -0,0 +1,115 @@
+graph BT
+    N0([start])
+    N1(Regulatory Compliance for Ads)
+    N2[Competitor Ad Analysis]
+    N3[[Ad Placement Optimization]]
+    N4(Privacy Concerns in Ads)
+    N5[/Ad Copywriting/]
+    N6[[Programmatic Advertising]]
+    N7{Radio Advertising}
+    N8(Display Advertising)
+    N9(Customer Acquisition Cost Analysis)
+    N10([Fraud Detection in Ads])
+    N11[[Budget Management]]
+    N12[/Ad Platform Management/]
+    N13([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Interactive Ad Formats
+        nest0_0[(Campaign Planning)]
+        nest0_1[Demographic Targeting]
+        nest0_2[(Geo_Targeting)]
+        nest0_3(A or B Testing for Ads)
+    end
+    subgraph Ad Network Management
+        nest1_0(Digital Advertising)
+        nest1_1{Retargeting Campaigns}
+        nest1_2[(Psychographic Targeting)]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N5 --> nest0_0
+    nest0_3 --> N7
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N6 -.-> nest1_0
+    nest1_2 --> N3
+    N7 -.-> S0
+    S0 --> N12
+    S0 --> N9
+    N9 -.-> S1
+    S1 --> N11
+    S1 --> N13
+    S1 -.-> N12
+    N10 -.-> S2
+    S2 --> N13
+    S2 -.-> N12
+    N3 -.-> M0
+    N1 -.-> M0
+    M0 --> N5
+    N1 -.-> M2
+    N3 -.-> M2
+    N0 -.-> M2
+    M2 -.-> N5
+    style S0 fill:#F1F8E9,stroke:#388E3C
+    style S1 fill:#FFEBEE,stroke:#E57373
+    style S2 fill:#F1F8E9,stroke:#388E3C
+    style M0 fill:#F1F8E9,stroke:#388E3C
+    style M2 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_304.txt b/test/mermaid/scanned_easy/mermaid_304.txt
new file mode 100644
index 0000000000000000000000000000000000000000..24bbf45521bf202d608af7eab91ef52f0dc53246
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_304.txt
@@ -0,0 +1,39 @@
+<A or B Testing for Ads, connectedTo, Radio Advertising>
+<A or B Testing for Ads, partOf, Interactive Ad Formats>
+<Ad Copywriting, connectedTo, Campaign Planning>
+<Ad Copywriting, connectedTo, Programmatic Advertising>
+<Ad Placement Optimization, connectedTo, Ad Copywriting>
+<Ad Placement Optimization, connectedTo, Privacy Concerns in Ads>
+<Ad Platform Management, connectedTo, end>
+<Budget Management, connectedTo, Ad Platform Management>
+<Campaign Planning, connectedTo, Demographic Targeting>
+<Campaign Planning, partOf, Interactive Ad Formats>
+<Competitor Ad Analysis, connectedTo, Ad Placement Optimization>
+<Customer Acquisition Cost Analysis, connectedTo, Ad Platform Management>
+<Customer Acquisition Cost Analysis, connectedTo, Budget Management>
+<Customer Acquisition Cost Analysis, connectedTo, Fraud Detection in Ads>
+<Customer Acquisition Cost Analysis, connectedTo, end>
+<Demographic Targeting, connectedTo, Geo_Targeting>
+<Demographic Targeting, partOf, Interactive Ad Formats>
+<Digital Advertising, connectedTo, Retargeting Campaigns>
+<Digital Advertising, partOf, Ad Network Management>
+<Display Advertising, connectedTo, Customer Acquisition Cost Analysis>
+<Fraud Detection in Ads, connectedTo, Ad Platform Management>
+<Fraud Detection in Ads, connectedTo, Budget Management>
+<Fraud Detection in Ads, connectedTo, end>
+<Geo_Targeting, connectedTo, A or B Testing for Ads>
+<Geo_Targeting, partOf, Interactive Ad Formats>
+<Privacy Concerns in Ads, connectedTo, Ad Copywriting>
+<Programmatic Advertising, connectedTo, Digital Advertising>
+<Programmatic Advertising, connectedTo, Radio Advertising>
+<Psychographic Targeting, connectedTo, Ad Placement Optimization>
+<Psychographic Targeting, partOf, Ad Network Management>
+<Radio Advertising, connectedTo, Ad Platform Management>
+<Radio Advertising, connectedTo, Customer Acquisition Cost Analysis>
+<Radio Advertising, connectedTo, Display Advertising>
+<Regulatory Compliance for Ads, connectedTo, Ad Copywriting>
+<Regulatory Compliance for Ads, connectedTo, Competitor Ad Analysis>
+<Retargeting Campaigns, connectedTo, Psychographic Targeting>
+<Retargeting Campaigns, partOf, Ad Network Management>
+<start, connectedTo, Ad Copywriting>
+<start, connectedTo, Regulatory Compliance for Ads>
diff --git a/test/mermaid/scanned_easy/mermaid_306.mmd b/test/mermaid/scanned_easy/mermaid_306.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..85724a4bd8b03879396cf9431862dedb70510571
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_306.mmd
@@ -0,0 +1,107 @@
+graph TD
+    N0([start])
+    N1[/Tax Reporting for Crypto/]
+    N2[Coin Creation]
+    N3[Decentralized Autonomous Organizations]
+    N4(Token Generation Event)
+    N5{GameFi Development}
+    N6[(Transaction Processing)]
+    N7([Liquidity Provision])
+    N8{Security Audits}
+    N9(Legal Advisory for Crypto)
+    N10{Regulatory Compliance}
+    N11([Portfolio Management])
+    N12[[Smart Contract Auditing]]
+    N13[(KYC or AML Procedures)]
+    N14([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Interoperability Solutions
+        nest0_0[NFT Marketplace Development]
+        nest0_1[Cryptocurrency Education]
+        nest0_2[/Initial Exchange Offering/]
+        nest0_3(Airdrop Campaigns)
+    end
+    subgraph Web3 Integration
+        nest1_0[Cross_chain Swaps]
+        nest1_1[Stablecoin Design]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    N13 -.-> N14
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N6 --> nest0_0
+    nest0_3 -.-> N5
+    nest1_0 --> nest1_1
+    N12 --> nest1_0
+    nest1_1 -.-> N13
+    N0 -.-> S0
+    S0 --> N4
+    S0 --> N5
+    S0 -.-> N3
+    N6 --> S1
+    S1 -.-> N10
+    S1 --> N9
+    S1 -.-> N14
+    N3 -.-> S2
+    S2 --> N6
+    S2 -.-> N7
+    N5 -.-> M0
+    N2 -.-> M0
+    M0 --> N8
+    style S0 fill:#F2E6F5,stroke:#CB9BE1
+    style S1 fill:#FFFCE6,stroke:#FFF9AE
+    style S2 fill:#F2E6F5,stroke:#CB9BE1
+    style M0 fill:#F2E6F5,stroke:#CB9BE1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_307.mmd b/test/mermaid/scanned_easy/mermaid_307.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7682abf91ae1ae3d1343ab50c0654bb100a9619d
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_307.mmd
@@ -0,0 +1,91 @@
+graph LR
+    N0([start])
+    N1[(Reward Tier Design)]
+    N2{Financial Projection Analysis}
+    N3(Real Estate Crowdfunding)
+    N4([International Crowdfunding])
+    N5[(Customer Support for Backers)]
+    N6{Legal Compliance}
+    N7([Goal Setting])
+    N8(Due Diligence for Projects)
+    N9{Video Production for Campaigns}
+    N10[(Escrow Management)]
+    N11[Debt Crowdfunding]
+    N12(Post_Campaign Updates)
+    N13([end])
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Success Fee Structures
+        nest0_0{Funding Period Management}
+        nest0_1([Community Building])
+    end
+    subgraph Shareholder Management
+        nest1_0[/Donation_Based Crowdfunding/]
+        nest1_1[/Payment Processing/]
+        nest1_2([Backer Communication])
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> |yes| N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    N4 --> nest0_0
+    nest0_1 -.-> N1
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> |yes| nest1_2
+    N11 --> nest1_0
+    nest1_2 --> N13
+    N5 -.-> S1
+    S1 --> N8
+    S1 -.-> N7
+    S1 --> N9
+    N1 -.-> M0
+    N2 -.-> M0
+    M0 -.-> N8
+    N1 -.-> M1
+    N0 -.-> M1
+    M1 -.-> N4
+    style S1 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#F3E5F5,stroke:#BA68C8
+    style M1 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AED581,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_311.mmd b/test/mermaid/scanned_easy/mermaid_311.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2b0a3d0094bdd7a5b942e4eef237779a3cde9e7e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_311.mmd
@@ -0,0 +1,156 @@
+graph LR
+    N0([Network Performance Tuning])
+    N1(Software Licensing Management)
+    N2(IT Asset Management)
+    N3[(Firewall Management)]
+    N4(Data Center Management)
+    N5([Rack and Cabinet Management])
+    N6[Network Security]
+    N7[/Antivirus and Endpoint Protection/]
+    N8(Virtualization)
+    N9[[Access Control Systems]]
+    N10(DNS Management)
+    N11[(Storage Solutions)]
+    N12(Troubleshooting and Support)
+    N13{Mail Server Management}
+    N14(Web Server Configuration)
+    N15(Power and Cooling Management)
+    N16([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Remote Access Solutions
+        nest0_0(Patch Management)
+        nest0_1(Environmental Monitoring)
+        nest0_2([Automation Scripting])
+        nest0_3(Load Balancer Setup)
+    end
+    subgraph Database Administration
+        nest1_0[Cloud Integration with On_premise]
+        nest1_1[Capacity Planning]
+        nest1_2[Group Policy Management]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 --> N16
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N15 -.-> nest0_0
+    nest0_3 --> N5
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    N8 --> nest1_0
+    nest1_2 -.-> N2
+    N0 --> S0
+    S0 -.-> N16
+    S0 --> N13
+    N5 --> S1
+    S1 -.-> N12
+    S1 -.-> N11
+    N1 -.-> S2
+    S2 -.-> N12
+    S2 -.-> N13
+    S2 -.-> N7
+    N7 --> M0
+    N8 --> M0
+    M0 -.-> N16
+    N11 -.-> M1
+    N9 --> M1
+    N2 -.-> M1
+    M1 -.-> N14
+    N2 -.-> M2
+    N1 -.-> M2
+    M2 --> N5
+    style N0 fill:#C8EDFF,stroke:#82DAFF
+    style N1 fill:#B2EBF2,stroke:#00BCD4
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#C8EDFF,stroke:#82DAFF
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#C8EDFF,stroke:#82DAFF
+    style N8 fill:#F0F4C3,stroke:#AED581
+    style N9 fill:#F0F4C3,stroke:#AED581
+    style N10 fill:#C8EDFF,stroke:#82DAFF
+    style N11 fill:#B2EBF2,stroke:#00BCD4
+    style N12 fill:#F0F4C3,stroke:#AED581
+    style N13 fill:#F0F4C3,stroke:#AED581
+    style N14 fill:#F0F4C3,stroke:#AED581
+    style N15 fill:#F0F4C3,stroke:#AED581
+    style N16 fill:#C8EDFF,stroke:#82DAFF
+    style S0 fill:#B2EBF2,stroke:#00BCD4
+    style S1 fill:#B2EBF2,stroke:#00BCD4
+    style S2 fill:#F0F4C3,stroke:#AED581
+    style M0 fill:#C8EDFF,stroke:#82DAFF
+    style M1 fill:#C8EDFF,stroke:#82DAFF
+    style M2 fill:#F0F4C3,stroke:#AED581
+    style nest0_0 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_1 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_2 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_3 fill:#B2EBF2,stroke:#00BCD4
+    style nest1_0 fill:#B2EBF2,stroke:#00BCD4
+    style nest1_1 fill:#F0F4C3,stroke:#AED581
+    style nest1_2 fill:#F0F4C3,stroke:#AED581
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_314.mmd b/test/mermaid/scanned_easy/mermaid_314.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..21a30cc31a9c938997bc6605a133928fb9acc26a
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_314.mmd
@@ -0,0 +1,158 @@
+graph TD
+    N0([Mixed_Signal Design])
+    N1(Prototyping)
+    N2(ASIC Design)
+    N3[Electromagnetic Compatibility Testing]
+    N4[PCB Layout]
+    N5[[Firmware Development]]
+    N6([Reliability Testing])
+    N7(Component Selection)
+    N8[[Actuator Control]]
+    N9[Microcontroller Programming]
+    N10([Cost Optimization])
+    N11{Failure Analysis}
+    N12[RF Circuit Design]
+    N13{Environmental Testing}
+    N14[(Documentation)]
+    N15([Schematic Capture])
+    N16[Thermal Management]
+    N17[(Manufacturing Process Planning)]
+    N18[Power Management Design]
+    N19([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Optical Module Design
+        nest0_0(Signal Integrity Analysis)
+        nest0_1[/Circuit Design/]
+    end
+    subgraph Intellectual Property Protection
+        nest1_0[Supply Chain Management for Components]
+        nest1_1[(Sensor Integration)]
+        nest1_2[Regulatory Compliance]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |designs enclosures| N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 --> N16
+    N16 -.-> N17
+    N17 --> N18
+    N18 --> N19
+    nest0_0 -.-> nest0_1
+    N12 -.-> nest0_0
+    nest0_1 -.-> N1
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    N10 --> nest1_0
+    nest1_2 --> N16
+    N9 --> S0
+    S0 --> N15
+    S0 --> |analyzes signals| N19
+    S0 -.-> N13
+    N3 --> S1
+    S1 --> N13
+    S1 --> N15
+    S1 --> N18
+    N13 -.-> S2
+    S2 --> N19
+    S2 --> N16
+    S2 -.-> N17
+    S2 --> N18
+    N11 -.-> M0
+    N3 -.-> |designs circuits| M0
+    N2 -.-> M0
+    M0 --> N17
+    N3 -.-> M1
+    N6 -.-> |troubleshoots issues| M1
+    M1 -.-> N8
+    style N0 fill:#F8BBD0,stroke:#E91E63
+    style N1 fill:#C9F0F0,stroke:#4DD0E1
+    style N2 fill:#C9F0F0,stroke:#4DD0E1
+    style N3 fill:#B3E5FC,stroke:#03A9F4
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#F8BBD0,stroke:#E91E63
+    style N8 fill:#B3E5FC,stroke:#03A9F4
+    style N9 fill:#C9F0F0,stroke:#4DD0E1
+    style N10 fill:#B3E5FC,stroke:#03A9F4
+    style N11 fill:#F8BBD0,stroke:#E91E63
+    style N12 fill:#F8BBD0,stroke:#E91E63
+    style N13 fill:#F8BBD0,stroke:#E91E63
+    style N14 fill:#C9F0F0,stroke:#4DD0E1
+    style N15 fill:#F8BBD0,stroke:#E91E63
+    style N16 fill:#F8BBD0,stroke:#E91E63
+    style N17 fill:#F8BBD0,stroke:#E91E63
+    style N18 fill:#B3E5FC,stroke:#03A9F4
+    style N19 fill:#B3E5FC,stroke:#03A9F4
+    style S0 fill:#F8BBD0,stroke:#E91E63
+    style S1 fill:#B3E5FC,stroke:#03A9F4
+    style S2 fill:#F8BBD0,stroke:#E91E63
+    style M0 fill:#C9F0F0,stroke:#4DD0E1
+    style M1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_0 fill:#B3E5FC,stroke:#03A9F4
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest1_0 fill:#F8BBD0,stroke:#E91E63
+    style nest1_1 fill:#B3E5FC,stroke:#03A9F4
+    style nest1_2 fill:#F8BBD0,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 45 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_315.txt b/test/mermaid/scanned_easy/mermaid_315.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a5a8a74e617352c0937f3442cfbe4a9db9cb49b1
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_315.txt
@@ -0,0 +1,39 @@
+<Analytics Tracking, connectedTo, end>
+<Backend Integration, connectedTo, Real_time Communication Features>
+<Backend Integration, partOf, Accessibility Features>
+<Biometric Authentication, connectedTo, Wireframing>
+<Biometric Authentication, partOf, User Feedback Collection>
+<Concept Development, connectedTo, Analytics Tracking>
+<Concept Development, connectedTo, Geolocation Services>
+<Concept Development, connectedTo, User Interface Design>
+<Deep Linking, connectedTo, Analytics Tracking>
+<Deep Linking, connectedTo, Wearable Device Integration>
+<Deep Linking, connectedTo, end>
+<Deployment to App Stores, connectedTo, Biometric Authentication>
+<Deployment to App Stores, partOf, User Feedback Collection>
+<Geolocation Services, connectedTo, Push Notification Implementation>
+<Geolocation Services, connectedTo, User Interface Design>
+<In_App Purchase Integration, connectedTo, Deep Linking>
+<In_App Purchase Integration, connectedTo, Offline Mode Development>
+<Offline Mode Development, connectedTo, Analytics Tracking>
+<Offline Mode Development, connectedTo, Deep Linking>
+<Offline Mode Development, connectedTo, Wearable Device Integration>
+<Offline Mode Development, connectedTo, end>
+<Push Notification Implementation, connectedTo, Deep Linking>
+<Push Notification Implementation, connectedTo, Deployment to App Stores>
+<Push Notification Implementation, connectedTo, In_App Purchase Integration>
+<Push Notification Implementation, connectedTo, end>
+<Push Notification Implementation, uses cloud services, User Interface Design>
+<Real_time Communication Features, connectedTo, Widget Development>
+<Real_time Communication Features, partOf, Accessibility Features>
+<Testing and Debugging, connectedTo, Analytics Tracking>
+<Testing and Debugging, connectedTo, Concept Development>
+<User Interface Design, connectedTo, Backend Integration>
+<User Interface Design, connectedTo, In_App Purchase Integration>
+<User Onboarding Flows, connectedTo, Wireframing>
+<Wearable Device Integration, implements security, Analytics Tracking>
+<Widget Development, connectedTo, Offline Mode Development>
+<Widget Development, partOf, Accessibility Features>
+<Wireframing, connectedTo, Deep Linking>
+<Wireframing, connectedTo, Testing and Debugging>
+<start, connectedTo, User Onboarding Flows>
diff --git a/test/mermaid/scanned_easy/mermaid_316.mmd b/test/mermaid/scanned_easy/mermaid_316.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..95e5cb47f4c75d4cf9c41a38a183832f497d35f8
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_316.mmd
@@ -0,0 +1,118 @@
+graph LR
+    N0([Personal Branding on Social Media])
+    N1[/Social Selling/]
+    N2{Crisis Management}
+    N3[Social Media Audits]
+    N4[Paid Social Media Advertising]
+    N5(Crisis Communication Plan)
+    N6[User_Generated Content Curation]
+    N7[(Brand Voice Development)]
+    N8(Partnership Management on Social)
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Reporting and Optimization
+        nest0_0[Performance Analytics]
+        nest0_1{Influencer Collaboration}
+        nest0_2[Content Moderation]
+        nest0_3([Cross_Promotion])
+    end
+    subgraph Scheduling Posts
+        nest1_0[(Social Listening)]
+        nest1_1{Platform Selection}
+        nest1_2[[Ethical Use of Social Media]]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |shares links| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N6 --> nest0_0
+    nest0_3 --> N6
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N6 --> nest1_0
+    nest1_2 -.-> N7
+    N4 -.-> S0
+    S0 -.-> |considers ethics| N7
+    S0 -.-> N8
+    S0 --> N6
+    N2 --> S1
+    S1 --> N6
+    S1 --> N8
+    S1 -.-> N7
+    N3 -.-> M0
+    N2 --> M0
+    M0 -.-> N5
+    N1 --> M1
+    N0 --> |monitors competitors| M1
+    M1 --> N4
+    N0 -.-> M2
+    N1 --> M2
+    N3 --> M2
+    M2 -.-> N7
+    style N0 fill:#ECF0FD,stroke:#B8C0F5
+    style N1 fill:#EFE6FF,stroke:#C2B2F0
+    style N2 fill:#C9EFEC,stroke:#6FE1D5
+    style N3 fill:#C9EFEC,stroke:#6FE1D5
+    style N4 fill:#ECF0FD,stroke:#B8C0F5
+    style N5 fill:#EFE6FF,stroke:#C2B2F0
+    style N6 fill:#C9EFEC,stroke:#6FE1D5
+    style N7 fill:#ECF0FD,stroke:#B8C0F5
+    style N8 fill:#C9EFEC,stroke:#6FE1D5
+    style S0 fill:#C9EFEC,stroke:#6FE1D5
+    style S1 fill:#EFE6FF,stroke:#C2B2F0
+    style M0 fill:#ECF0FD,stroke:#B8C0F5
+    style M1 fill:#ECF0FD,stroke:#B8C0F5
+    style M2 fill:#C9EFEC,stroke:#6FE1D5
+    style nest0_0 fill:#C9EFEC,stroke:#6FE1D5
+    style nest0_1 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_2 fill:#ECF0FD,stroke:#B8C0F5
+    style nest0_3 fill:#ECF0FD,stroke:#B8C0F5
+    style nest1_0 fill:#ECF0FD,stroke:#B8C0F5
+    style nest1_1 fill:#ECF0FD,stroke:#B8C0F5
+    style nest1_2 fill:#C9EFEC,stroke:#6FE1D5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#B8C0F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_317.txt b/test/mermaid/scanned_easy/mermaid_317.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b6e171734cfcfc02dafea8f1da027b5ee1564dce
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_317.txt
@@ -0,0 +1,26 @@
+<Algorithm Updates Monitoring, connectedTo, Mobile_First Indexing>
+<Algorithm Updates Monitoring, connectedTo, Site Architecture Optimization>
+<Google My Business Management, connectedTo, User Intent Understanding>
+<Google My Business Management, partOf, Video Search>
+<Image Search, connectedTo, Algorithm Updates Monitoring>
+<Image Search, connectedTo, Site Architecture Optimization>
+<Mobile_First Indexing, connectedTo, Google My Business Management>
+<Mobile_First Indexing, partOf, Video Search>
+<News Search, connectedTo, User Experience for Search>
+<News Search, partOf, Google Analytics Integration>
+<Off_Page SEO, connectedTo, Site Architecture Optimization>
+<Off_Page SEO, connectedTo, User Intent Understanding>
+<Personalized Search Results, connectedTo, Technical SEO>
+<Personalized Search Results, partOf, Google Analytics Integration>
+<Ranking Algorithms, connectedTo, Search Console Management>
+<Search Console Management, connectedTo, On_Page SEO>
+<Site Architecture Optimization, connectedTo, On_Page SEO>
+<Site Architecture Optimization, connectedTo, Ranking Algorithms>
+<Site Architecture Optimization, connectedTo, Search Console Management>
+<Technical SEO, optimizes off_page, News Search>
+<Technical SEO, partOf, Google Analytics Integration>
+<User Experience for Search, connectedTo, Search Console Management>
+<User Experience for Search, partOf, Google Analytics Integration>
+<User Intent Understanding, connectedTo, Image Search>
+<User Intent Understanding, connectedTo, Personalized Search Results>
+<User Intent Understanding, connectedTo, Site Architecture Optimization>
diff --git a/test/mermaid/scanned_easy/mermaid_318.txt b/test/mermaid/scanned_easy/mermaid_318.txt
new file mode 100644
index 0000000000000000000000000000000000000000..324b218bd8b3b4bac21cef1f07468d66e78ffb5b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_318.txt
@@ -0,0 +1,39 @@
+<API Security for Identity, connectedTo, Authentication>
+<API Security for Identity, connectedTo, Authorization>
+<API Security for Identity, connectedTo, Federated Identity Management>
+<Authentication, connectedTo, Privileged Access Management>
+<Authorization, registers identities, Password Management>
+<Blockchain_based Identity, connectedTo, API Security for Identity>
+<Blockchain_based Identity, connectedTo, User Registration>
+<Data Minimization Principles, connectedTo, Authorization>
+<Data Minimization Principles, connectedTo, Blockchain_based Identity>
+<Data Minimization Principles, connectedTo, Identity as a Service>
+<Data Minimization Principles, connectedTo, Privileged Access Management>
+<Data Minimization Principles, connectedTo, Social Login Integration>
+<Digital Certificates, authorizes access, Authentication>
+<Digital Certificates, connectedTo, Authentication>
+<Digital Certificates, connectedTo, Data Minimization Principles>
+<Digital Certificates, connectedTo, Password Management>
+<Digital Certificates, connectedTo, Social Login Integration>
+<Digital Signatures, connectedTo, Identity Proofing>
+<Digital Signatures, partOf, Attribute Management>
+<Federated Identity Management, connectedTo, Digital Signatures>
+<Federated Identity Management, connectedTo, Social Login Integration>
+<Fraud Detection in Identity, connectedTo, API Security for Identity>
+<Fraud Detection in Identity, connectedTo, Data Minimization Principles>
+<Fraud Detection in Identity, connectedTo, Digital Certificates>
+<Identity Proofing, connectedTo, Identity Threat Detection and Response>
+<Identity Proofing, partOf, Attribute Management>
+<Identity Threat Detection and Response, governs access, Social Login Integration>
+<Identity Threat Detection and Response, partOf, Attribute Management>
+<Identity as a Service, connectedTo, Non_Repudiation>
+<Identity as a Service, partOf, Workforce Identity Management>
+<Non_Repudiation, connectedTo, Blockchain_based Identity>
+<Non_Repudiation, partOf, Workforce Identity Management>
+<Password Management, connectedTo, Authentication>
+<Privileged Access Management, connectedTo, Federated Identity Management>
+<Social Login Integration, connectedTo, end>
+<User Registration, connectedTo, API Security for Identity>
+<start, connectedTo, Authentication>
+<start, connectedTo, Data Minimization Principles>
+<start, connectedTo, Fraud Detection in Identity>
diff --git a/test/mermaid/scanned_easy/mermaid_319.mmd b/test/mermaid/scanned_easy/mermaid_319.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9f5f35cb6e927e1ec81037dbc4d909d5b6cfee86
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_319.mmd
@@ -0,0 +1,97 @@
+graph TD
+    N0([start])
+    N1([Accessibility Features])
+    N2(Instructor Training)
+    N3[(Micro_credential Programs)]
+    N4[(Language Learning Platforms)]
+    N5[Digital Badges]
+    N6(Assessment Design)
+    N7(Online Tutoring)
+    N8[/Technical Support for Students/]
+    N9(Asynchronous Learning)
+    N10(Bootcamp Development)
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Enrollment and Retention Strategies
+        nest0_0{Virtual Classroom Facilitation}
+        nest0_1[(Learning Analytics)]
+        nest0_2[[Content Creation]]
+        nest0_3[Curriculum Development]
+    end
+    subgraph Collaborative Projects
+        nest1_0(Virtual Labs and Simulations)
+        nest1_1[[Certification Issuance]]
+        nest1_2[Test Preparation Courses]
+        nest1_3[Course Evaluation]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N3 -.-> nest0_0
+    nest0_3 -.-> N3
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N1 -.-> nest1_0
+    nest1_3 --> N9
+    N3 --> S0
+    S0 -.-> N9
+    S0 -.-> N8
+    N7 -.-> S1
+    S1 --> N10
+    S1 -.-> N9
+    N4 --> M0
+    N3 --> |no| M0
+    M0 --> N7
+    N1 --> M1
+    N3 --> M1
+    M1 -.-> N5
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style S1 fill:#E0F2F1,stroke:#26A69A
+    style M0 fill:#D1C4E9,stroke:#7E57C2
+    style M1 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_327.mmd b/test/mermaid/scanned_easy/mermaid_327.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e260ff0b0e5143ab0d76a83be115168549346b4c
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_327.mmd
@@ -0,0 +1,154 @@
+graph RL
+    N0([start])
+    N1[Retail Interior Design]
+    N2([Living Room Design])
+    N3(Site Measurement)
+    N4[/Flooring Specification/]
+    N5[(Bathroom Design)]
+    N6[Office Space Design]
+    N7[Client Consultation]
+    N8(Art and Accessory Curation)
+    N9[[Wall Treatment Selection]]
+    N10([Project Management])
+    N11([Kitchen Design])
+    N12{Color Scheme Selection}
+    N13(Hospitality Interior Design)
+    N14([Material and Finish Specification])
+    N15[Construction Documentation]
+    N16(Budget Management)
+    N17[[Bedroom Design]]
+    N18([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Post_Occupancy Evaluation
+        nest0_0[(Healthcare Interior Design)]
+        nest0_1[(Feng Shui Consultation)]
+    end
+    subgraph Building Code Compliance
+        nest1_0(Installation Supervision)
+        nest1_1[Acoustic Treatment]
+        nest1_2[/Smart Home Technology Integration/]
+        nest1_3[Commercial Interior Design]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 --> N15
+    N15 -.-> N16
+    N16 -.-> N17
+    N17 --> N18
+    nest0_0 --> nest0_1
+    N16 -.-> nest0_0
+    nest0_1 --> N8
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N17 --> nest1_0
+    nest1_3 -.-> N8
+    N7 --> S0
+    S0 -.-> N16
+    S0 --> |audits| N18
+    N13 --> S1
+    S1 -.-> N16
+    S1 -.-> N18
+    S1 -.-> N17
+    N8 -.-> M0
+    N15 --> M0
+    N3 -.-> M0
+    M0 --> N18
+    N6 --> M1
+    N5 -.-> M1
+    N7 --> M1
+    M1 -.-> N14
+    N10 --> M2
+    N1 --> M2
+    M2 --> N16
+    style N0 fill:#FFCDD2,stroke:#F44336
+    style N1 fill:#FFCDD2,stroke:#F44336
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#FFF0CC,stroke:#FFCC80
+    style N4 fill:#FFF0CC,stroke:#FFCC80
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#FFF0CC,stroke:#FFCC80
+    style N8 fill:#FFF0CC,stroke:#FFCC80
+    style N9 fill:#F0F4C3,stroke:#AED581
+    style N10 fill:#FFCDD2,stroke:#F44336
+    style N11 fill:#FFF0CC,stroke:#FFCC80
+    style N12 fill:#FFF0CC,stroke:#FFCC80
+    style N13 fill:#FFF0CC,stroke:#FFCC80
+    style N14 fill:#FFF0CC,stroke:#FFCC80
+    style N15 fill:#FFF0CC,stroke:#FFCC80
+    style N16 fill:#FFF0CC,stroke:#FFCC80
+    style N17 fill:#F0F4C3,stroke:#AED581
+    style N18 fill:#F0F4C3,stroke:#AED581
+    style S0 fill:#F0F4C3,stroke:#AED581
+    style S1 fill:#FFF0CC,stroke:#FFCC80
+    style M0 fill:#F0F4C3,stroke:#AED581
+    style M1 fill:#FFF0CC,stroke:#FFCC80
+    style M2 fill:#FFCDD2,stroke:#F44336
+    style nest0_0 fill:#FFF0CC,stroke:#FFCC80
+    style nest0_1 fill:#FFCDD2,stroke:#F44336
+    style nest1_0 fill:#F0F4C3,stroke:#AED581
+    style nest1_1 fill:#FFCDD2,stroke:#F44336
+    style nest1_2 fill:#FFF0CC,stroke:#FFCC80
+    style nest1_3 fill:#F0F4C3,stroke:#AED581
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#FFCC80,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_330.mmd b/test/mermaid/scanned_easy/mermaid_330.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9c1f752ad649a97c1e875ad7296f3673d24005d3
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_330.mmd
@@ -0,0 +1,100 @@
+graph RL
+    N0([start])
+    N1[/Redundancy in Sensors/]
+    N2[/Decision_Making Algorithms/]
+    N3[(Human_Machine Interface)]
+    N4[[Pedestrian Detection]]
+    N5[Sensor Integration]
+    N6[(Cloud Connectivity for AVs)]
+    N7([Lane Keeping Assist])
+    N8{Public Acceptance and Trust}
+    N9(Simulation and Testing)
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Fail_Safe Systems
+        nest0_0[Path Planning]
+        nest0_1[(Accident Reconstruction for AVs)]
+        nest0_2[Edge Computing for AVs]
+        nest0_3([Traffic Sign Recognition])
+    end
+    subgraph Localization and Mapping
+        nest1_0(Adaptive Cruise Control)
+        nest1_1(Parking Assistance Systems)
+        nest1_2[Battery Management for EVs]
+        nest1_3(Vehicle_to_Infrastructure Communication)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |yes| N9
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N5 -.-> nest0_0
+    nest0_3 -.-> |no| N2
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 --> nest1_3
+    N7 -.-> nest1_0
+    nest1_3 -.-> N7
+    N0 --> S0
+    S0 --> N6
+    S0 -.-> N5
+    S0 -.-> N8
+    N5 -.-> S1
+    S1 --> N9
+    S1 --> N8
+    S1 -.-> |yes| N7
+    N1 -.-> S2
+    S2 --> |yes| N8
+    S2 -.-> N9
+    N7 --> |no| M0
+    N5 -.-> M0
+    N2 -.-> M0
+    M0 -.-> N9
+    style S0 fill:#EDE7F6,stroke:#9575CD
+    style S1 fill:#DED7F0,stroke:#A188DB
+    style S2 fill:#DED7F0,stroke:#A188DB
+    style M0 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A188DB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_330.txt b/test/mermaid/scanned_easy/mermaid_330.txt
new file mode 100644
index 0000000000000000000000000000000000000000..af1aa44cda75d2df3df4efcc7fe66bbe51f9a1c9
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_330.txt
@@ -0,0 +1,37 @@
+<Accident Reconstruction for AVs, connectedTo, Edge Computing for AVs>
+<Accident Reconstruction for AVs, partOf, Fail_Safe Systems>
+<Adaptive Cruise Control, connectedTo, Parking Assistance Systems>
+<Adaptive Cruise Control, partOf, Localization and Mapping>
+<Battery Management for EVs, connectedTo, Vehicle_to_Infrastructure Communication>
+<Battery Management for EVs, partOf, Localization and Mapping>
+<Cloud Connectivity for AVs, connectedTo, Lane Keeping Assist>
+<Decision_Making Algorithms, connectedTo, Human_Machine Interface>
+<Decision_Making Algorithms, connectedTo, Simulation and Testing>
+<Edge Computing for AVs, connectedTo, Traffic Sign Recognition>
+<Edge Computing for AVs, partOf, Fail_Safe Systems>
+<Human_Machine Interface, connectedTo, Pedestrian Detection>
+<Lane Keeping Assist, connectedTo, Adaptive Cruise Control>
+<Lane Keeping Assist, connectedTo, Public Acceptance and Trust>
+<Lane Keeping Assist, no, Simulation and Testing>
+<Parking Assistance Systems, connectedTo, Battery Management for EVs>
+<Parking Assistance Systems, partOf, Localization and Mapping>
+<Path Planning, connectedTo, Accident Reconstruction for AVs>
+<Path Planning, partOf, Fail_Safe Systems>
+<Pedestrian Detection, connectedTo, Sensor Integration>
+<Public Acceptance and Trust, yes, Simulation and Testing>
+<Redundancy in Sensors, connectedTo, Decision_Making Algorithms>
+<Redundancy in Sensors, connectedTo, Simulation and Testing>
+<Redundancy in Sensors, yes, Public Acceptance and Trust>
+<Sensor Integration, connectedTo, Cloud Connectivity for AVs>
+<Sensor Integration, connectedTo, Path Planning>
+<Sensor Integration, connectedTo, Public Acceptance and Trust>
+<Sensor Integration, connectedTo, Simulation and Testing>
+<Sensor Integration, yes, Lane Keeping Assist>
+<Traffic Sign Recognition, no, Decision_Making Algorithms>
+<Traffic Sign Recognition, partOf, Fail_Safe Systems>
+<Vehicle_to_Infrastructure Communication, connectedTo, Lane Keeping Assist>
+<Vehicle_to_Infrastructure Communication, partOf, Localization and Mapping>
+<start, connectedTo, Cloud Connectivity for AVs>
+<start, connectedTo, Public Acceptance and Trust>
+<start, connectedTo, Redundancy in Sensors>
+<start, connectedTo, Sensor Integration>
diff --git a/test/mermaid/scanned_easy/mermaid_333.txt b/test/mermaid/scanned_easy/mermaid_333.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0545a1579170275ea5d859dd0a97b7a4d00e28a7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_333.txt
@@ -0,0 +1,44 @@
+<API Integration for Partners, connectedTo, Customer Relationship Management Integration>
+<API Integration for Partners, connectedTo, Queue Management>
+<API Integration for Partners, connectedTo, end>
+<Agent Network Management, connectedTo, Post_Event Feedback Collection>
+<Agent Network Management, no, Mobile Ticketing>
+<Airline Ticketing, connectedTo, Refund Management>
+<Analytics on Sales Data, connectedTo, Audience Segmentation>
+<Analytics on Sales Data, partOf, Box Office Management>
+<Audience Segmentation, connectedTo, Festival Ticketing>
+<Audience Segmentation, connectedTo, Mobile Ticketing>
+<Biometric Ticketing, connectedTo, end>
+<Customer Relationship Management Integration, no, Mobile Ticketing>
+<Fan Loyalty Programs, connectedTo, Biometric Ticketing>
+<Fan Loyalty Programs, connectedTo, Museum Ticketing>
+<Fan Loyalty Programs, connectedTo, Order Confirmation>
+<Fan Loyalty Programs, connectedTo, Ticket Sales>
+<Festival Ticketing, no, Airline Ticketing>
+<Group Booking Management, connectedTo, Order Confirmation>
+<Group Booking Management, partOf, Concert Ticketing>
+<Mobile Ticketing, connectedTo, Biometric Ticketing>
+<Museum Ticketing, connectedTo, Seat Mapping>
+<Museum Ticketing, partOf, Box Office Management>
+<Order Confirmation, connectedTo, Audience Segmentation>
+<Personalized Ticket Offers, connectedTo, Group Booking Management>
+<Personalized Ticket Offers, partOf, Concert Ticketing>
+<Post_Event Feedback Collection, connectedTo, API Integration for Partners>
+<Post_Event Feedback Collection, connectedTo, Biometric Ticketing>
+<Post_Event Feedback Collection, connectedTo, Customer Relationship Management Integration>
+<Post_Event Feedback Collection, connectedTo, end>
+<Queue Management, connectedTo, Customer Relationship Management Integration>
+<Refund Management, connectedTo, Agent Network Management>
+<Refund Management, connectedTo, Biometric Ticketing>
+<Resale Market Integration, connectedTo, Personalized Ticket Offers>
+<Resale Market Integration, partOf, Concert Ticketing>
+<Seat Mapping, connectedTo, Subscription or Season Pass Management>
+<Seat Mapping, partOf, Box Office Management>
+<Subscription or Season Pass Management, connectedTo, Analytics on Sales Data>
+<Subscription or Season Pass Management, partOf, Box Office Management>
+<Ticket Sales, connectedTo, Order Confirmation>
+<Ticket Sales, connectedTo, Resale Market Integration>
+<start, connectedTo, Biometric Ticketing>
+<start, connectedTo, Fan Loyalty Programs>
+<start, connectedTo, Mobile Ticketing>
+<start, connectedTo, Order Confirmation>
diff --git a/test/mermaid/scanned_easy/mermaid_334.txt b/test/mermaid/scanned_easy/mermaid_334.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c063c8833f01096fbd96e6df3fe4e75285b2096b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_334.txt
@@ -0,0 +1,39 @@
+<Accessibility Features, connectedTo, Biometric Voter ID>
+<Accessibility Features, connectedTo, Cybersecurity for Voting Systems>
+<Accessibility Features, connectedTo, Penetration Testing>
+<Accessibility Features, connectedTo, Security Protocols>
+<Biometric Voter ID, connectedTo, Penetration Testing>
+<Biometric Voter ID, connectedTo, Voter Privacy Protection>
+<Blockchain for Voting, connectedTo, Hardware Tamper Detection>
+<Blockchain for Voting, connectedTo, Remote Voting Solutions>
+<Election Official Training, connectedTo, Cybersecurity for Voting Systems>
+<Election Official Training, connectedTo, Zero_Knowledge Proofs for Privacy>
+<Hardware Tamper Detection, connectedTo, Legal Framework Compliance>
+<Hardware Tamper Detection, partOf, Voter Education Programs>
+<Legal Framework Compliance, connectedTo, Software Integrity Checks>
+<Legal Framework Compliance, partOf, Voter Education Programs>
+<Online Voting Systems, connectedTo, Security Protocols>
+<Penetration Testing, connectedTo, Threat Modeling>
+<Public Trust Building, connectedTo, Transparency>
+<Public Trust Building, partOf, Anonymous Credential Systems>
+<Remote Voting Solutions, detects, Online Voting Systems>
+<Security Protocols, connectedTo, Election Official Training>
+<Software Integrity Checks, connectedTo, Threat Modeling>
+<Software Integrity Checks, partOf, Voter Education Programs>
+<Threat Modeling, connectedTo, Blockchain for Voting>
+<Threat Modeling, connectedTo, Cybersecurity for Voting Systems>
+<Touchscreen Voting Machines, connectedTo, Undue Influence Prevention>
+<Touchscreen Voting Machines, partOf, Anonymous Credential Systems>
+<Transparency, connectedTo, Touchscreen Voting Machines>
+<Transparency, partOf, Anonymous Credential Systems>
+<Undue Influence Prevention, connectedTo, Penetration Testing>
+<Undue Influence Prevention, partOf, Anonymous Credential Systems>
+<Voter Authentication, connectedTo, Penetration Testing>
+<Voter Privacy Protection, connectedTo, Online Voting Systems>
+<Voter Privacy Protection, connectedTo, Remote Voting Solutions>
+<Voter Privacy Protection, connectedTo, Security Protocols>
+<Voter Privacy Protection, connectedTo, Voter Authentication>
+<Zero_Knowledge Proofs for Privacy, connectedTo, Cybersecurity for Voting Systems>
+<Zero_Knowledge Proofs for Privacy, connectedTo, Public Trust Building>
+<start, connectedTo, Accessibility Features>
+<start, connectedTo, Cybersecurity for Voting Systems>
diff --git a/test/mermaid/scanned_easy/mermaid_337.mmd b/test/mermaid/scanned_easy/mermaid_337.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..407dce49f93871013b3bdc8adca6c834433c7536
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_337.mmd
@@ -0,0 +1,160 @@
+graph LR
+    N0([start])
+    N1[Reference Desk Support]
+    N2[Archival Integration]
+    N3[Cataloging and Classification]
+    N4[User Training on Systems]
+    N5[(Electronic Resource Management)]
+    N6[Circulation Management]
+    N7(Patron Services)
+    N8(Subject Indexing)
+    N9{Search Functionality}
+    N10[[Interlibrary Loan]]
+    N11[AI in Library Services]
+    N12(Database Management)
+    N13[Acquisitions]
+    N14([Personalized Recommendations])
+    N15[(Open Access Repository Management)]
+    N16{Self_Checkout Kiosks}
+    N17[/Library Website Management/]
+    N18([Reporting and Analytics])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Digital Resource Management
+        nest0_0(Integrated Library Systems)
+        nest0_1[Metadata Creation]
+    end
+    subgraph Discovery Layers
+        nest1_0([Linked Data for Libraries])
+        nest1_1([Online Public Access Catalog])
+        nest1_2(Resource Sharing Networks)
+        nest1_3(Collection Development)
+    end
+    N0 --> N1
+    N1 --> |reports| N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 --> N13
+    N13 --> N14
+    N14 --> |accesses| N15
+    N15 -.-> N16
+    N16 -.-> N17
+    N17 --> N18
+    nest0_0 -.-> nest0_1
+    N3 --> nest0_0
+    nest0_1 --> |plans| N10
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N12 --> nest1_0
+    nest1_3 --> N4
+    N14 -.-> S0
+    S0 --> N16
+    S0 -.-> N17
+    S0 -.-> N18
+    N13 --> S1
+    S1 -.-> N18
+    S1 -.-> N15
+    N9 -.-> M0
+    N2 -.-> M0
+    N8 -.-> M0
+    N5 --> M0
+    M0 -.-> N12
+    N8 -.-> M1
+    N1 -.-> M1
+    N9 --> M1
+    M1 -.-> N17
+    N9 --> M2
+    N0 -.-> M2
+    N4 --> |indexes| M2
+    N3 --> M2
+    M2 -.-> N11
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#FFEBEE,stroke:#E57373
+    style N2 fill:#FFFCE6,stroke:#FFF9AE
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#E0F2F1,stroke:#26A69A
+    style N6 fill:#FFEBEE,stroke:#E57373
+    style N7 fill:#E0F2F1,stroke:#26A69A
+    style N8 fill:#E0F2F1,stroke:#26A69A
+    style N9 fill:#FFEBEE,stroke:#E57373
+    style N10 fill:#E0F2F1,stroke:#26A69A
+    style N11 fill:#E0F2F1,stroke:#26A69A
+    style N12 fill:#FFEBEE,stroke:#E57373
+    style N13 fill:#FFEBEE,stroke:#E57373
+    style N14 fill:#E0F2F1,stroke:#26A69A
+    style N15 fill:#FFEBEE,stroke:#E57373
+    style N16 fill:#FFFCE6,stroke:#FFF9AE
+    style N17 fill:#FFFCE6,stroke:#FFF9AE
+    style N18 fill:#FFEBEE,stroke:#E57373
+    style S0 fill:#E0F2F1,stroke:#26A69A
+    style S1 fill:#FFFCE6,stroke:#FFF9AE
+    style M0 fill:#FFFCE6,stroke:#FFF9AE
+    style M1 fill:#FFEBEE,stroke:#E57373
+    style M2 fill:#E0F2F1,stroke:#26A69A
+    style nest0_0 fill:#E0F2F1,stroke:#26A69A
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest1_0 fill:#FFEBEE,stroke:#E57373
+    style nest1_1 fill:#FFEBEE,stroke:#E57373
+    style nest1_2 fill:#FFFCE6,stroke:#FFF9AE
+    style nest1_3 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 45 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 46 stroke:#26A69A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_337.txt b/test/mermaid/scanned_easy/mermaid_337.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6ecaf18907cb5dabe141e07ecdcd79b4b14211c5
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_337.txt
@@ -0,0 +1,48 @@
+<AI in Library Services, connectedTo, Database Management>
+<Acquisitions, connectedTo, Open Access Repository Management>
+<Acquisitions, connectedTo, Personalized Recommendations>
+<Acquisitions, connectedTo, Reporting and Analytics>
+<Archival Integration, connectedTo, Cataloging and Classification>
+<Archival Integration, connectedTo, Database Management>
+<Cataloging and Classification, connectedTo, AI in Library Services>
+<Cataloging and Classification, connectedTo, Integrated Library Systems>
+<Cataloging and Classification, connectedTo, User Training on Systems>
+<Circulation Management, connectedTo, Patron Services>
+<Collection Development, connectedTo, User Training on Systems>
+<Collection Development, partOf, Discovery Layers>
+<Database Management, connectedTo, Acquisitions>
+<Database Management, connectedTo, Linked Data for Libraries>
+<Electronic Resource Management, connectedTo, Circulation Management>
+<Electronic Resource Management, connectedTo, Database Management>
+<Integrated Library Systems, connectedTo, Metadata Creation>
+<Integrated Library Systems, partOf, Digital Resource Management>
+<Interlibrary Loan, connectedTo, AI in Library Services>
+<Library Website Management, connectedTo, Reporting and Analytics>
+<Linked Data for Libraries, connectedTo, Online Public Access Catalog>
+<Linked Data for Libraries, partOf, Discovery Layers>
+<Metadata Creation, partOf, Digital Resource Management>
+<Metadata Creation, plans, Interlibrary Loan>
+<Online Public Access Catalog, connectedTo, Resource Sharing Networks>
+<Online Public Access Catalog, partOf, Discovery Layers>
+<Open Access Repository Management, connectedTo, Self_Checkout Kiosks>
+<Patron Services, connectedTo, Subject Indexing>
+<Personalized Recommendations, accesses, Open Access Repository Management>
+<Personalized Recommendations, connectedTo, Library Website Management>
+<Personalized Recommendations, connectedTo, Reporting and Analytics>
+<Personalized Recommendations, connectedTo, Self_Checkout Kiosks>
+<Reference Desk Support, connectedTo, Library Website Management>
+<Reference Desk Support, reports, Archival Integration>
+<Resource Sharing Networks, connectedTo, Collection Development>
+<Resource Sharing Networks, partOf, Discovery Layers>
+<Search Functionality, connectedTo, AI in Library Services>
+<Search Functionality, connectedTo, Database Management>
+<Search Functionality, connectedTo, Interlibrary Loan>
+<Search Functionality, connectedTo, Library Website Management>
+<Self_Checkout Kiosks, connectedTo, Library Website Management>
+<Subject Indexing, connectedTo, Database Management>
+<Subject Indexing, connectedTo, Library Website Management>
+<Subject Indexing, connectedTo, Search Functionality>
+<User Training on Systems, connectedTo, Electronic Resource Management>
+<User Training on Systems, indexes, AI in Library Services>
+<start, connectedTo, AI in Library Services>
+<start, connectedTo, Reference Desk Support>
diff --git a/test/mermaid/scanned_easy/mermaid_343.txt b/test/mermaid/scanned_easy/mermaid_343.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c5bd4d079bd9b699fc7682caebec836796d6149
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_343.txt
@@ -0,0 +1,43 @@
+<Access Control Systems, connectedTo, Data Collection>
+<Anomaly Detection, connectedTo, CCTV Monitoring>
+<Behavioral Analytics, connectedTo, Privacy Concerns Mitigation>
+<Behavioral Analytics, partOf, Asset Tracking>
+<Border Surveillance, connectedTo, Mobile Phone Interception>
+<Border Surveillance, partOf, Automated Threat Detection>
+<CCTV Monitoring, connectedTo, Security Personnel Operations>
+<Cyber Surveillance, connectedTo, Satellite Imaging>
+<Cyber Surveillance, connectedTo, Traffic Surveillance>
+<Data Collection, connectedTo, Ethical Guidelines>
+<Data Collection, connectedTo, GPS Tracking>
+<Data Collection, connectedTo, Legal Compliance>
+<Data Collection, connectedTo, Physical Security Integration>
+<Data Collection, verifies, Satellite Imaging>
+<Data Storage and Retention, connectedTo, Ethical Guidelines>
+<Drone Surveillance, connectedTo, GPS Tracking>
+<Ethical Guidelines, connectedTo, Anomaly Detection>
+<GPS Tracking, connectedTo, Legal Compliance>
+<Mobile Phone Interception, connectedTo, Drone Surveillance>
+<Network Monitoring, connectedTo, Access Control Systems>
+<Network Monitoring, connectedTo, Behavioral Analytics>
+<Network Monitoring, connectedTo, Night Vision Technology>
+<Network Monitoring, connectedTo, Satellite Imaging>
+<Night Vision Technology, connectedTo, Access Control Systems>
+<Night Vision Technology, connectedTo, Satellite Imaging>
+<Physical Security Integration, connectedTo, Data Storage and Retention>
+<Privacy Concerns Mitigation, connectedTo, Physical Security Integration>
+<Privacy Concerns Mitigation, partOf, Asset Tracking>
+<Real_time Alerts, connectedTo, Drone Surveillance>
+<Real_time Alerts, connectedTo, Physical Security Integration>
+<Real_time Alerts, privacy_protects, Mobile Phone Interception>
+<Satellite Imaging, connectedTo, Real_time Alerts>
+<Security Personnel Operations, connectedTo, Mobile Phone Interception>
+<Traffic Surveillance, connectedTo, Data Collection>
+<Traffic Surveillance, connectedTo, Drone Surveillance>
+<Traffic Surveillance, connectedTo, Network Monitoring>
+<Traffic Surveillance, connectedTo, Security Personnel Operations>
+<Traffic Surveillance, connectedTo, Video Analytics>
+<Video Analytics, connectedTo, Border Surveillance>
+<Video Analytics, partOf, Automated Threat Detection>
+<start, connectedTo, Access Control Systems>
+<start, connectedTo, Cyber Surveillance>
+<start, connectedTo, Satellite Imaging>
diff --git a/test/mermaid/scanned_easy/mermaid_346.txt b/test/mermaid/scanned_easy/mermaid_346.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eac46db70143ae4855bde78d12672815d704e899
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_346.txt
@@ -0,0 +1,44 @@
+<Acoustic Oceanography, connectedTo, Sea Level Monitoring>
+<Acoustic Oceanography, partOf, Tsunami Prediction>
+<Chemical Oceanography, connectedTo, Acoustic Oceanography>
+<Chemical Oceanography, partOf, Tsunami Prediction>
+<Climate Change Impact Study, connectedTo, Chemical Oceanography>
+<Climate Change Impact Study, educates, Marine Geology>
+<Coastal Erosion Research, connectedTo, Data Visualization>
+<Coastal Erosion Research, connectedTo, Marine Protected Area Planning>
+<Coastal Erosion Research, connectedTo, Ocean Data Archiving>
+<Coastal Erosion Research, connectedTo, Physical Oceanography>
+<Coastal Erosion Research, connectedTo, Satellite Oceanography>
+<Coastal Erosion Research, tides, Coral Reef Monitoring>
+<Coral Reef Monitoring, connectedTo, Ocean Data Archiving>
+<Data Visualization, connectedTo, Marine Protected Area Planning>
+<Fisheries Management, partOf, Tsunami Prediction>
+<Fisheries Management, predicts, Ocean Data Archiving>
+<Marine Biodiversity Assessment, connectedTo, Marine Remote Sensing>
+<Marine Ecosystem Health, connectedTo, Data Visualization>
+<Marine Geology, connectedTo, Ocean Current Measurement>
+<Marine Life Observation, connectedTo, Coastal Erosion Research>
+<Marine Pollution Monitoring, connectedTo, ROV or AUV Operations>
+<Marine Pollution Monitoring, partOf, Polar Oceanography>
+<Marine Protected Area Planning, connectedTo, Physical Oceanography>
+<Marine Remote Sensing, connectedTo, Marine Life Observation>
+<Ocean Carbon Cycle, researches, Marine Biodiversity Assessment>
+<Ocean Current Measurement, connectedTo, Data Visualization>
+<Ocean Current Measurement, connectedTo, Marine Protected Area Planning>
+<Ocean Current Measurement, connectedTo, Ocean Carbon Cycle>
+<Ocean Current Measurement, connectedTo, Ocean Data Archiving>
+<Ocean Current Measurement, forecasts, Underwater Acoustics>
+<Ocean Data Archiving, connectedTo, Marine Ecosystem Health>
+<Ocean Floor Mapping, connectedTo, Climate Change Impact Study>
+<Ocean Floor Mapping, connectedTo, Marine Geology>
+<ROV or AUV Operations, connectedTo, Ocean Floor Mapping>
+<ROV or AUV Operations, partOf, Polar Oceanography>
+<Satellite Oceanography, connectedTo, Coral Reef Monitoring>
+<Sea Level Monitoring, connectedTo, Fisheries Management>
+<Sea Level Monitoring, partOf, Tsunami Prediction>
+<Sediment Analysis, connectedTo, Marine Pollution Monitoring>
+<Sediment Analysis, partOf, Polar Oceanography>
+<Underwater Acoustics, connectedTo, Sediment Analysis>
+<Underwater Acoustics, partOf, Polar Oceanography>
+<start, connectedTo, Marine Geology>
+<start, conserves, Ocean Floor Mapping>
diff --git a/test/mermaid/scanned_easy/mermaid_349.mmd b/test/mermaid/scanned_easy/mermaid_349.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..10f0d152185f9b88760671d9b4cb8063e0a6d40f
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_349.mmd
@@ -0,0 +1,104 @@
+graph TD
+    N0([start])
+    N1(Speaker Identification)
+    N2[Speech Emotion Recognition]
+    N3[Emotion Recognition from Voice]
+    N4[[Medical Transcription]]
+    N5(Real_Time Captioning)
+    N6[(Accent Recognition)]
+    N7[/Dialect Adaptation/]
+    N8[/Speaker Diarization/]
+    N9([Speech_to_Text Conversion])
+    N10[(Cloud_based Speech Services)]
+    N11[Acoustic Modeling]
+    N12[Language Modeling]
+    N13[(Phonetic Transcription)]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Voice User Interface Design
+        nest0_0[Cross_Lingual Speech Recognition]
+        nest0_1[Voice Biometrics]
+    end
+    subgraph Speech Analytics
+        nest1_0[Children's Speech Recognition]
+        nest1_1([Voice Activity Detection])
+        nest1_2[Embedded Speech Recognition]
+        nest1_3[Voice Search Optimization]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    nest0_0 -.-> nest0_1
+    N3 -.-> nest0_0
+    nest0_1 --> N11
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 --> nest1_3
+    N10 -.-> nest1_0
+    nest1_3 --> N4
+    N3 -.-> S0
+    S0 --> N12
+    S0 --> N11
+    N2 --> S1
+    S1 -.-> N11
+    S1 --> N13
+    N1 -.-> S2
+    S2 -.-> N4
+    S2 -.-> N12
+    S2 --> N3
+    S2 --> N9
+    N5 --> M0
+    N6 --> M0
+    M0 -.-> N8
+    style S0 fill:#D3D7EB,stroke:#8C9EFF
+    style S1 fill:#DACBE3,stroke:#A188D0
+    style S2 fill:#DACBE3,stroke:#A188D0
+    style M0 fill:#D3D7EB,stroke:#8C9EFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_35.txt b/test/mermaid/scanned_easy/mermaid_35.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fc83f8ddeab2fd077766fa3ddac032a26206bb36
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_35.txt
@@ -0,0 +1,12 @@
+<Accessibility Support, connectedTo, Product Information Provision>
+<Account Management, satisfies, Multilingual Support>
+<Complaint Resolution, videos, Email Support>
+<Customer Onboarding Support, automates, Account Management>
+<Email Support, calls, FAQ Management>
+<Email Support, complies, Service Recovery>
+<FAQ Management, supports, Accessibility Support>
+<Issue Escalation, connectedTo, Customer Onboarding Support>
+<Multilingual Support, connectedTo, Service Recovery>
+<Proactive Communication, connectedTo, Issue Escalation>
+<Product Information Provision, analyzes, Complaint Resolution>
+<Service Recovery, connectedTo, Proactive Communication>
diff --git a/test/mermaid/scanned_easy/mermaid_350.mmd b/test/mermaid/scanned_easy/mermaid_350.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a2a75f1b28a8fd400cee25ce55bc0038affde7ee
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_350.mmd
@@ -0,0 +1,146 @@
+graph TD
+    N0([start])
+    N1(Text Visualization)
+    N2[(Information Extraction)]
+    N3[Regular Expressions for Text]
+    N4[Plagiarism Detection]
+    N5[/News Article Analysis/]
+    N6[Text Classification]
+    N7{Customer Feedback Analysis}
+    N8(Biomedical Text Mining)
+    N9[(Language Translation for Text Mining)]
+    N10(Financial Text Analysis)
+    N11[(Chatbot Development)]
+    N12([Document Summarization])
+    N13[Annotation Tools]
+    N14[/Legal Document Analysis/]
+    N15([Opinion Mining])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Machine Learning for Text Mining
+        nest0_0[Relationship Extraction]
+        nest0_1[/Data Cleaning for Text/]
+    end
+    subgraph Part_of_Speech Tagging
+        nest1_0(Lemmatization or Stemming)
+        nest1_1(Sentiment Analysis)
+    end
+    N0 --> N1
+    N1 -.-> |keywords| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> |protects| N11
+    N11 --> N12
+    N12 -.-> |secures| N13
+    N13 -.-> N14
+    N14 --> N15
+    nest0_0 --> nest0_1
+    N2 --> nest0_0
+    nest0_1 -.-> N8
+    nest1_0 --> nest1_1
+    N7 --> nest1_0
+    nest1_1 -.-> N9
+    N8 -.-> S0
+    S0 --> N12
+    S0 --> N14
+    S0 -.-> N13
+    N1 --> S1
+    S1 --> N10
+    S1 --> N4
+    S1 --> N14
+    N8 -.-> S2
+    S2 -.-> N15
+    S2 -.-> N14
+    S2 -.-> N11
+    N3 -.-> M0
+    N2 --> M0
+    M0 --> N10
+    N6 --> M1
+    N0 -.-> M1
+    N7 --> M1
+    M1 --> N9
+    N2 --> M2
+    N0 -.-> M2
+    N1 --> M2
+    M2 --> N7
+    style N0 fill:#E3F2FD,stroke:#64B5F6
+    style N1 fill:#ECF0FD,stroke:#B8C0F5
+    style N2 fill:#E3F2FD,stroke:#64B5F6
+    style N3 fill:#E3F2FD,stroke:#64B5F6
+    style N4 fill:#ECF0FD,stroke:#B8C0F5
+    style N5 fill:#ECF0FD,stroke:#B8C0F5
+    style N6 fill:#F5F5F5,stroke:#BDBDBD
+    style N7 fill:#F5F5F5,stroke:#BDBDBD
+    style N8 fill:#F5F5F5,stroke:#BDBDBD
+    style N9 fill:#E3F2FD,stroke:#64B5F6
+    style N10 fill:#E3F2FD,stroke:#64B5F6
+    style N11 fill:#ECF0FD,stroke:#B8C0F5
+    style N12 fill:#E3F2FD,stroke:#64B5F6
+    style N13 fill:#F5F5F5,stroke:#BDBDBD
+    style N14 fill:#F5F5F5,stroke:#BDBDBD
+    style N15 fill:#E3F2FD,stroke:#64B5F6
+    style S0 fill:#E3F2FD,stroke:#64B5F6
+    style S1 fill:#ECF0FD,stroke:#B8C0F5
+    style S2 fill:#F5F5F5,stroke:#BDBDBD
+    style M0 fill:#ECF0FD,stroke:#B8C0F5
+    style M1 fill:#E3F2FD,stroke:#64B5F6
+    style M2 fill:#ECF0FD,stroke:#B8C0F5
+    style nest0_0 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_1 fill:#ECF0FD,stroke:#B8C0F5
+    style nest1_0 fill:#E3F2FD,stroke:#64B5F6
+    style nest1_1 fill:#F5F5F5,stroke:#BDBDBD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#64B5F6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_354.mmd b/test/mermaid/scanned_easy/mermaid_354.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e3eb4ea07a0855d37e367d6ca68ebd80947f20f1
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_354.mmd
@@ -0,0 +1,112 @@
+graph LR
+    N0([start])
+    N1(Customization)
+    N2[(Data Governance)]
+    N3[(Customer Relationship Management)]
+    N4(Manufacturing Operations)
+    N5([User Training])
+    N6[User Acceptance Testing]
+    N7{Sales and Distribution}
+    N8([Supply Chain Management])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph ERP System Selection
+        nest0_0[(Human Capital Management)]
+        nest0_1(Business Intelligence Integration)
+    end
+    subgraph Security Management
+        nest1_0([User Access Management])
+        nest1_1(Hybrid ERP Models)
+        nest1_2[Mobile ERP Access]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    nest0_0 --> |sales_manages| nest0_1
+    N4 --> nest0_0
+    nest0_1 -.-> N2
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    N7 -.-> nest1_0
+    nest1_2 -.-> N1
+    N2 --> S0
+    S0 --> N5
+    S0 -.-> N6
+    S0 --> N4
+    S0 -.-> N8
+    N3 --> S1
+    S1 --> N5
+    S1 --> N7
+    N1 --> S2
+    S2 -.-> N3
+    S2 --> N5
+    S2 -.-> |consults| N6
+    N2 -.-> M0
+    N1 --> |migrates| M0
+    N0 --> |cloud_deploys| M0
+    M0 -.-> N4
+    N3 --> M2
+    N1 --> M2
+    M2 --> N6
+    style N0 fill:#DDCEDD,stroke:#AF56A6
+    style N1 fill:#DDCEDD,stroke:#AF56A6
+    style N2 fill:#FFCDD2,stroke:#F44336
+    style N3 fill:#E8F0EA,stroke:#92C79A
+    style N4 fill:#FFCDD2,stroke:#F44336
+    style N5 fill:#DDCEDD,stroke:#AF56A6
+    style N6 fill:#E8F0EA,stroke:#92C79A
+    style N7 fill:#E8F0EA,stroke:#92C79A
+    style N8 fill:#DDCEDD,stroke:#AF56A6
+    style S0 fill:#FFCDD2,stroke:#F44336
+    style S1 fill:#DDCEDD,stroke:#AF56A6
+    style S2 fill:#E8F0EA,stroke:#92C79A
+    style M0 fill:#DDCEDD,stroke:#AF56A6
+    style M2 fill:#FFCDD2,stroke:#F44336
+    style nest0_0 fill:#E8F0EA,stroke:#92C79A
+    style nest0_1 fill:#FFCDD2,stroke:#F44336
+    style nest1_0 fill:#E8F0EA,stroke:#92C79A
+    style nest1_1 fill:#DDCEDD,stroke:#AF56A6
+    style nest1_2 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#92C79A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_354.txt b/test/mermaid/scanned_easy/mermaid_354.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c9035b44dc81439371d8fe629ca5ffd2ce006075
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_354.txt
@@ -0,0 +1,33 @@
+<Business Intelligence Integration, connectedTo, Data Governance>
+<Business Intelligence Integration, partOf, ERP System Selection>
+<Customer Relationship Management, connectedTo, Manufacturing Operations>
+<Customer Relationship Management, connectedTo, Sales and Distribution>
+<Customer Relationship Management, connectedTo, User Acceptance Testing>
+<Customer Relationship Management, connectedTo, User Training>
+<Customization, connectedTo, Customer Relationship Management>
+<Customization, connectedTo, Data Governance>
+<Customization, connectedTo, User Acceptance Testing>
+<Customization, connectedTo, User Training>
+<Customization, consults, User Acceptance Testing>
+<Customization, migrates, Manufacturing Operations>
+<Data Governance, connectedTo, Customer Relationship Management>
+<Data Governance, connectedTo, Manufacturing Operations>
+<Data Governance, connectedTo, Supply Chain Management>
+<Data Governance, connectedTo, User Acceptance Testing>
+<Data Governance, connectedTo, User Training>
+<Human Capital Management, partOf, ERP System Selection>
+<Human Capital Management, sales_manages, Business Intelligence Integration>
+<Hybrid ERP Models, connectedTo, Mobile ERP Access>
+<Hybrid ERP Models, partOf, Security Management>
+<Manufacturing Operations, connectedTo, Human Capital Management>
+<Manufacturing Operations, connectedTo, User Training>
+<Mobile ERP Access, connectedTo, Customization>
+<Mobile ERP Access, partOf, Security Management>
+<Sales and Distribution, connectedTo, Supply Chain Management>
+<Sales and Distribution, connectedTo, User Access Management>
+<User Acceptance Testing, connectedTo, Sales and Distribution>
+<User Access Management, connectedTo, Hybrid ERP Models>
+<User Access Management, partOf, Security Management>
+<User Training, connectedTo, User Acceptance Testing>
+<start, cloud_deploys, Manufacturing Operations>
+<start, connectedTo, Customization>
diff --git a/test/mermaid/scanned_easy/mermaid_355.txt b/test/mermaid/scanned_easy/mermaid_355.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4833a63597e5df243891eecdd6ba306995a7f9a8
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_355.txt
@@ -0,0 +1,41 @@
+<Big Data Analytics for Farms, connectedTo, Pest and Disease Management Systems>
+<Crop Health Monitoring, connectedTo, Farm Robotics>
+<Crop Health Monitoring, reports, Farm Data Integration>
+<Crop Insurance Assessment, connectedTo, Crop Health Monitoring>
+<Crop Insurance Assessment, connectedTo, Farm Labor Management Software>
+<Crop Insurance Assessment, connectedTo, end>
+<Crop Insurance Assessment, controls, Farm Data Integration>
+<Data Security in Agriculture, IoT_integrates, Livestock Feeding Automation>
+<Digital Agronomy, connectedTo, Drone Monitoring>
+<Digital Soil Mapping, connectedTo, Smart Greenhouses>
+<Drone Monitoring, connectedTo, Farm Labor Management Software>
+<Drone Monitoring, connectedTo, Livestock Feeding Automation>
+<Drone Monitoring, connectedTo, Resource Optimization>
+<Drone Monitoring, decision_supports, Farm Data Integration>
+<Drone Monitoring, precision_farming_enables, Crop Health Monitoring>
+<Drone Monitoring, sprays, Farm Data Integration>
+<Farm Data Integration, connectedTo, Smart Livestock Monitoring>
+<Farm Labor Management Software, AI_applies, Crop Health Monitoring>
+<Farm Robotics, connectedTo, Herd Health Monitoring>
+<Farm Robotics, partOf, Variable Rate Application>
+<Herd Health Monitoring, connectedTo, Smart Livestock Monitoring>
+<Herd Health Monitoring, partOf, Variable Rate Application>
+<IoT in Agriculture, connectedTo, Sensor Deployment>
+<IoT in Agriculture, partOf, AI for Crop Disease Detection>
+<Livestock Feeding Automation, connectedTo, Crop Insurance Assessment>
+<Livestock Feeding Automation, connectedTo, IoT in Agriculture>
+<Livestock Feeding Automation, optimizes, Farm Labor Management Software>
+<Pest and Disease Management Systems, connectedTo, Farm Labor Management Software>
+<Pest and Disease Management Systems, connectedTo, Satellite Imaging>
+<Resource Optimization, connectedTo, Sustainability Metrics Tracking>
+<Satellite Imaging, connectedTo, Digital Agronomy>
+<Sensor Deployment, connectedTo, Data Security in Agriculture>
+<Sensor Deployment, partOf, AI for Crop Disease Detection>
+<Smart Greenhouses, connectedTo, Big Data Analytics for Farms>
+<Smart Greenhouses, connectedTo, Livestock Feeding Automation>
+<Smart Livestock Monitoring, connectedTo, end>
+<Sustainability Metrics Tracking, connectedTo, Data Security in Agriculture>
+<Sustainability Metrics Tracking, connectedTo, Farm Data Integration>
+<Sustainability Metrics Tracking, connectedTo, Farm Labor Management Software>
+<Sustainability Metrics Tracking, connectedTo, Livestock Feeding Automation>
+<Sustainability Metrics Tracking, connectedTo, Smart Livestock Monitoring>
diff --git a/test/mermaid/scanned_easy/mermaid_358.mmd b/test/mermaid/scanned_easy/mermaid_358.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..16d007a06d7c50a672b3bd0bcf02587ca202d0b4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_358.mmd
@@ -0,0 +1,126 @@
+graph RL
+    N0([start])
+    N1[Restoration Techniques]
+    N2(Historical Research)
+    N3{Indigenous Cultural Heritage Rights}
+    N4(World Heritage Site Management)
+    N5[GIS Mapping for Heritage Sites]
+    N6([Augmented Reality Tours])
+    N7(Looting Prevention)
+    N8(Digital Documentation)
+    N9[Intangible Cultural Heritage Preservation]
+    N10[[Museum Collection Management]]
+    N11[Sustainable Heritage Management]
+    S0(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Digital Storytelling
+        nest0_0[Adaptive Reuse of Heritage Buildings]
+        nest0_1[Oral History Collection]
+        nest0_2([Repatriation of Artifacts])
+    end
+    subgraph Virtual Reality Recreations
+        nest1_0[/Climate Change Impact on Heritage/]
+        nest1_1{Traditional Knowledge Documentation}
+        nest1_2[[Archival Management]]
+        nest1_3[/Cultural Tourism Development/]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    nest0_0 --> |interprets| nest0_1
+    nest0_1 --> nest0_2
+    N6 -.-> nest0_0
+    nest0_2 -.-> N1
+    nest1_0 --> |curates| nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 -.-> nest1_3
+    N1 -.-> nest1_0
+    nest1_3 --> N7
+    N6 -.-> S0
+    S0 --> N9
+    S0 --> N10
+    N1 -.-> S2
+    S2 -.-> N3
+    S2 --> N11
+    S2 --> |sites_surveys| N10
+    N0 --> M0
+    N8 --> M0
+    M0 -.-> N10
+    N2 -.-> M1
+    N5 --> M1
+    M1 -.-> N11
+    N0 -.-> M2
+    N5 -.-> M2
+    M2 -.-> N7
+    style N0 fill:#FCFCE7,stroke:#DCE775
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#E1BEE7,stroke:#9C27B0
+    style N3 fill:#FCFCE7,stroke:#DCE775
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#E1BEE7,stroke:#9C27B0
+    style N6 fill:#E1BEE7,stroke:#9C27B0
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FFF8E1,stroke:#FFD54F
+    style N9 fill:#FCFCE7,stroke:#DCE775
+    style N10 fill:#E1BEE7,stroke:#9C27B0
+    style N11 fill:#E1BEE7,stroke:#9C27B0
+    style S0 fill:#E1BEE7,stroke:#9C27B0
+    style S2 fill:#E1BEE7,stroke:#9C27B0
+    style M0 fill:#FCFCE7,stroke:#DCE775
+    style M1 fill:#FFF8E1,stroke:#FFD54F
+    style M2 fill:#E1BEE7,stroke:#9C27B0
+    style nest0_0 fill:#FCFCE7,stroke:#DCE775
+    style nest0_1 fill:#E1BEE7,stroke:#9C27B0
+    style nest0_2 fill:#FCFCE7,stroke:#DCE775
+    style nest1_0 fill:#E1BEE7,stroke:#9C27B0
+    style nest1_1 fill:#FFF8E1,stroke:#FFD54F
+    style nest1_2 fill:#FFF8E1,stroke:#FFD54F
+    style nest1_3 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_358.txt b/test/mermaid/scanned_easy/mermaid_358.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4ec82faf2debb08005d5f8a384a248c6ffc34a45
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_358.txt
@@ -0,0 +1,38 @@
+<Adaptive Reuse of Heritage Buildings, interprets, Oral History Collection>
+<Adaptive Reuse of Heritage Buildings, partOf, Digital Storytelling>
+<Archival Management, connectedTo, Cultural Tourism Development>
+<Archival Management, partOf, Virtual Reality Recreations>
+<Augmented Reality Tours, connectedTo, Adaptive Reuse of Heritage Buildings>
+<Augmented Reality Tours, connectedTo, Intangible Cultural Heritage Preservation>
+<Augmented Reality Tours, connectedTo, Looting Prevention>
+<Augmented Reality Tours, connectedTo, Museum Collection Management>
+<Climate Change Impact on Heritage, curates, Traditional Knowledge Documentation>
+<Climate Change Impact on Heritage, partOf, Virtual Reality Recreations>
+<Cultural Tourism Development, connectedTo, Looting Prevention>
+<Cultural Tourism Development, partOf, Virtual Reality Recreations>
+<Digital Documentation, connectedTo, Intangible Cultural Heritage Preservation>
+<Digital Documentation, connectedTo, Museum Collection Management>
+<GIS Mapping for Heritage Sites, connectedTo, Augmented Reality Tours>
+<GIS Mapping for Heritage Sites, connectedTo, Looting Prevention>
+<GIS Mapping for Heritage Sites, connectedTo, Sustainable Heritage Management>
+<Historical Research, connectedTo, Indigenous Cultural Heritage Rights>
+<Historical Research, connectedTo, Sustainable Heritage Management>
+<Indigenous Cultural Heritage Rights, connectedTo, World Heritage Site Management>
+<Intangible Cultural Heritage Preservation, connectedTo, Museum Collection Management>
+<Looting Prevention, connectedTo, Digital Documentation>
+<Museum Collection Management, connectedTo, Sustainable Heritage Management>
+<Oral History Collection, connectedTo, Repatriation of Artifacts>
+<Oral History Collection, partOf, Digital Storytelling>
+<Repatriation of Artifacts, connectedTo, Restoration Techniques>
+<Repatriation of Artifacts, partOf, Digital Storytelling>
+<Restoration Techniques, connectedTo, Climate Change Impact on Heritage>
+<Restoration Techniques, connectedTo, Historical Research>
+<Restoration Techniques, connectedTo, Indigenous Cultural Heritage Rights>
+<Restoration Techniques, connectedTo, Sustainable Heritage Management>
+<Restoration Techniques, sites_surveys, Museum Collection Management>
+<Traditional Knowledge Documentation, connectedTo, Archival Management>
+<Traditional Knowledge Documentation, partOf, Virtual Reality Recreations>
+<World Heritage Site Management, connectedTo, GIS Mapping for Heritage Sites>
+<start, connectedTo, Looting Prevention>
+<start, connectedTo, Museum Collection Management>
+<start, connectedTo, Restoration Techniques>
diff --git a/test/mermaid/scanned_easy/mermaid_360.mmd b/test/mermaid/scanned_easy/mermaid_360.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..40790e52512c6a56cae04434d4ee8fb3f9553e1e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_360.mmd
@@ -0,0 +1,132 @@
+graph LR
+    N0([Personalized Learning Paths])
+    N1(Gamified Learning)
+    N2(Collaborative Learning Platforms)
+    N3[Adaptive Learning Systems]
+    N4[[Parent Engagement Tools]]
+    N5[[Social_Emotional Learning Tools]]
+    N6[/Cybersecurity for EdTech/]
+    N7[Blockchain for Educational Credentials]
+    N8[/Interactive Content Creation/]
+    N9[(Remote Learning Solutions)]
+    N10[[Machine Learning for Learning Analytics]]
+    N11[[Augmented Reality in Education]]
+    N12(Virtual Reality in Education)
+    N13[(Teacher Training Platforms)]
+    N14(AI in Education)
+    N15([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Curriculum Digitization
+        nest0_0(Professional Development for Educators)
+        nest0_1([Learning Design Principles])
+        nest0_2(E_Learning Platform Design)
+        nest0_3(Online Tutoring Platforms)
+    end
+    subgraph Data Privacy in Education
+        nest1_0[/Simulations for Learning/]
+        nest1_1{Accessibility in EdTech}
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> |learning_gamifies| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 -.-> N15
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N13 --> nest0_0
+    nest0_3 --> |outcomes_improves| N12
+    nest1_0 --> nest1_1
+    N10 -.-> nest1_0
+    nest1_1 -.-> N14
+    N5 --> S0
+    S0 --> N8
+    S0 -.-> N13
+    S0 --> N7
+    N8 -.-> S1
+    S1 -.-> N12
+    S1 --> N11
+    N2 -.-> |robotics_integrates| M1
+    N3 --> M1
+    M1 -.-> N12
+    N1 -.-> M2
+    N7 -.-> M2
+    N5 -.-> M2
+    M2 --> N9
+    style N0 fill:#C9F0F0,stroke:#4DD0E1
+    style N1 fill:#D3F7F9,stroke:#80DDEA
+    style N2 fill:#DDCEDD,stroke:#AF56A6
+    style N3 fill:#D3F7F9,stroke:#80DDEA
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#DDCEDD,stroke:#AF56A6
+    style N6 fill:#D3F7F9,stroke:#80DDEA
+    style N7 fill:#C9F0F0,stroke:#4DD0E1
+    style N8 fill:#DDCEDD,stroke:#AF56A6
+    style N9 fill:#D3F7F9,stroke:#80DDEA
+    style N10 fill:#DDCEDD,stroke:#AF56A6
+    style N11 fill:#D3F7F9,stroke:#80DDEA
+    style N12 fill:#D3F7F9,stroke:#80DDEA
+    style N13 fill:#DDCEDD,stroke:#AF56A6
+    style N14 fill:#D3F7F9,stroke:#80DDEA
+    style N15 fill:#C9F0F0,stroke:#4DD0E1
+    style S0 fill:#DDCEDD,stroke:#AF56A6
+    style S1 fill:#C9F0F0,stroke:#4DD0E1
+    style M1 fill:#C9F0F0,stroke:#4DD0E1
+    style M2 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_0 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_1 fill:#DDCEDD,stroke:#AF56A6
+    style nest0_2 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_3 fill:#C9F0F0,stroke:#4DD0E1
+    style nest1_0 fill:#D3F7F9,stroke:#80DDEA
+    style nest1_1 fill:#C9F0F0,stroke:#4DD0E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#4DD0E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_39.txt b/test/mermaid/scanned_easy/mermaid_39.txt
new file mode 100644
index 0000000000000000000000000000000000000000..08e71f0c37615388a7ae2fdc4a3bce9b8ea26177
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_39.txt
@@ -0,0 +1,13 @@
+<Asteroid Mining Feasibility, connectedTo, Microgravity Experiments>
+<Astronaut Training, calibrates, Telemetry Monitoring>
+<Commercial Space Flight Regulation, launches, New Space Technology Development>
+<In_Situ Resource Utilization, predicts, Astronaut Training>
+<Interplanetary Trajectory Calculation, collaborates, In_Situ Resource Utilization>
+<Microgravity Experiments, connectedTo, Interplanetary Trajectory Calculation>
+<New Space Technology Development, discovers, Sample Return Missions>
+<Orbital Mechanics, connectedTo, Asteroid Mining Feasibility>
+<Planetary Science Research, processes, Sample Return Missions>
+<Planetary Science Research, secures, Commercial Space Flight Regulation>
+<Sample Return Missions, warns, Orbital Mechanics>
+<Satellite Deployment, develops, Planetary Science Research>
+<Telemetry Monitoring, connectedTo, New Space Technology Development>
diff --git a/test/mermaid/scanned_easy/mermaid_41.mmd b/test/mermaid/scanned_easy/mermaid_41.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b0f0eb386b6649c61f22f893b5b964ab2a1eaae0
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_41.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([start])
+    N1(Atmospheric Sounding)
+    N2[/Humidity Sensing/]
+    N3[/Public Weather Briefing/]
+    N4([Numerical Weather Prediction])
+    N5[Seasonal Outlook Preparation]
+    N6[(Cloud Observation)]
+    N7[Storm Tracking]
+    N8([Synoptic Chart Analysis])
+    N9[Precipitation Measurement]
+    N10[Wind Speed and Direction]
+    N11([Tornado Watch or Warning])
+    N0 --> |processes| N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |charts| N4
+    N4 --> |analyzes| N5
+    N5 -.-> |updates| N6
+    N6 -.-> N7
+    N7 --> |observes| N8
+    N8 --> N9
+    N9 -.-> |validates| N10
+    N10 -.-> N11
+    N11 -.-> |models| N2
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#CADEDE,stroke:#94C0C0
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#DFE7EB,stroke:#B0C5CD
+    style N4 fill:#CADEDE,stroke:#94C0C0
+    style N5 fill:#CADEDE,stroke:#94C0C0
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#DFE7EB,stroke:#B0C5CD
+    style N8 fill:#CADEDE,stroke:#94C0C0
+    style N9 fill:#FFF8E1,stroke:#FFD54F
+    style N10 fill:#CADEDE,stroke:#94C0C0
+    style N11 fill:#DFE7EB,stroke:#B0C5CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_42.mmd b/test/mermaid/scanned_easy/mermaid_42.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..319a664ef585a835243b17bd3e4d7517835d7a3e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_42.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([start])
+    N1[/Transfer Station Management/]
+    N2[Public Education on Waste]
+    N3[/Container Management/]
+    N4(Paper Recycling)
+    N5([Illegal Dumping Monitoring])
+    N6[Industrial Waste Management]
+    N7[Zero Waste Initiatives]
+    N8(Waste Management Data Analytics)
+    N9[Extended Producer Responsibility]
+    N10([Hazardous Waste Disposal])
+    N0 --> |reclaims| N1
+    N1 -.-> N2
+    N2 --> |licenses| N3
+    N3 -.-> N4
+    N4 -.-> |develops| N5
+    N5 -.-> |minimizes| N6
+    N6 --> |recycles| N7
+    N7 -.-> |disposes| N8
+    N8 --> |recovers| N9
+    N9 -.-> N10
+    N1 -.-> |controls| N10
+    N1 --> N5
+    style N0 fill:#B3E5FC,stroke:#03A9F4
+    style N1 fill:#B3E5FC,stroke:#03A9F4
+    style N2 fill:#FFF0CC,stroke:#FFCC80
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#FFF0CC,stroke:#FFCC80
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style N6 fill:#FFF0CC,stroke:#FFCC80
+    style N7 fill:#FFEBEE,stroke:#E57373
+    style N8 fill:#B3E5FC,stroke:#03A9F4
+    style N9 fill:#FFEBEE,stroke:#E57373
+    style N10 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#03A9F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_44.txt b/test/mermaid/scanned_easy/mermaid_44.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bb487ba33d1d7206bf45b0c16f1383007a4deddb
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_44.txt
@@ -0,0 +1,8 @@
+<Circular Economy Implementation, enforces, Plastic Recycling>
+<Cleaning and Processing, connectedTo, End_of_Life Product Management>
+<Commercial Recycling Solutions, subsidizes, end>
+<End_of_Life Product Management, connectedTo, Waste Audit for Recycling>
+<Plastic Recycling, reduces, Cleaning and Processing>
+<Textile Recycling, connectedTo, Circular Economy Implementation>
+<Waste Audit for Recycling, connectedTo, Commercial Recycling Solutions>
+<Waste Audit for Recycling, connectedTo, Plastic Recycling>
diff --git a/test/mermaid/scanned_easy/mermaid_45.mmd b/test/mermaid/scanned_easy/mermaid_45.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bc2f26dc8c24d92159a3c3c3e64a77fba4a1ceca
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_45.mmd
@@ -0,0 +1,46 @@
+graph RL
+    N0([Sustainable Forest Management])
+    N1{Tree Nursery Management}
+    N2[[Erosion Control]]
+    N3(Forest Road Construction)
+    N4[(Carbon Sequestration Monitoring)]
+    N5(Wildlife Habitat Management)
+    N6{Biodiversity Conservation in Forests}
+    N7[Wood Product Manufacturing]
+    N8([Forest Health Monitoring])
+    N9[Forestry Policy Development]
+    N10([Ecological Restoration])
+    N0 -.-> |manages| N1
+    N1 -.-> N2
+    N2 -.-> |maintains| N3
+    N3 --> N4
+    N4 -.-> |analyzes| N5
+    N5 --> |controls| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |restricts| N9
+    N9 --> N10
+    N6 --> N5
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#F2E6F5,stroke:#CB9BE1
+    style N2 fill:#FFDCD6,stroke:#FFB2A5
+    style N3 fill:#FFDCD6,stroke:#FFB2A5
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#FFDCD6,stroke:#FFB2A5
+    style N6 fill:#FFDCD6,stroke:#FFB2A5
+    style N7 fill:#FFDCD6,stroke:#FFB2A5
+    style N8 fill:#FFE0B2,stroke:#FF9800
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#F2E6F5,stroke:#CB9BE1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB2A5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_45.txt b/test/mermaid/scanned_easy/mermaid_45.txt
new file mode 100644
index 0000000000000000000000000000000000000000..16345416ab2244344eb46776f4ca690068dcf1fc
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_45.txt
@@ -0,0 +1,11 @@
+<Biodiversity Conservation in Forests, connectedTo, Wildlife Habitat Management>
+<Biodiversity Conservation in Forests, connectedTo, Wood Product Manufacturing>
+<Carbon Sequestration Monitoring, analyzes, Wildlife Habitat Management>
+<Erosion Control, maintains, Forest Road Construction>
+<Forest Health Monitoring, restricts, Forestry Policy Development>
+<Forest Road Construction, connectedTo, Carbon Sequestration Monitoring>
+<Forestry Policy Development, connectedTo, Ecological Restoration>
+<Sustainable Forest Management, manages, Tree Nursery Management>
+<Tree Nursery Management, connectedTo, Erosion Control>
+<Wildlife Habitat Management, controls, Biodiversity Conservation in Forests>
+<Wood Product Manufacturing, connectedTo, Forest Health Monitoring>
diff --git a/test/mermaid/scanned_easy/mermaid_52.mmd b/test/mermaid/scanned_easy/mermaid_52.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..42740f4f3d73330cb7bf33f35ac100a978f66da3
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_52.mmd
@@ -0,0 +1,32 @@
+graph RL
+    N0([start])
+    N1(Navigation Data Update)
+    N2(Aeronautical Charting)
+    N3{ETA Estimation}
+    N4[/Points of Interest Search/]
+    N5{Reverse Geocoding}
+    N6[Route Calculation]
+    N7[[GPS Positioning]]
+    N8{Satellite Navigation Systems}
+    N9([end])
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 --> |no| N3
+    N3 -.-> N4
+    N4 -.-> |yes| N5
+    N5 -.-> |no| N6
+    N6 --> |yes| N7
+    N7 --> |yes| N8
+    N8 -.-> |yes| N9
+    N5 --> N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E0E0E0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_54.txt b/test/mermaid/scanned_easy/mermaid_54.txt
new file mode 100644
index 0000000000000000000000000000000000000000..151fbf884fdfd577a2169acd5715d0a303dad721
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_54.txt
@@ -0,0 +1,12 @@
+<Advanced Materials Research, connectedTo, end>
+<Advanced Materials Research, develops, start>
+<Biosensors, controls, Advanced Materials Research>
+<Carbon Nanotube Synthesis, manipulates, Ethical Implications of Nanotech>
+<Catalysis at Nanoscale, connectedTo, Biosensors>
+<Ethical Implications of Nanotech, connectedTo, Catalysis at Nanoscale>
+<Nanomedicine Development, connectedTo, Carbon Nanotube Synthesis>
+<Nanoscale Imaging, connectedTo, Quantum Dots>
+<Quantum Dots, connectedTo, Transmission Electron Microscopy>
+<Transmission Electron Microscopy, communicates, Advanced Materials Research>
+<Transmission Electron Microscopy, enhances, Nanomedicine Development>
+<start, connectedTo, Nanoscale Imaging>
diff --git a/test/mermaid/scanned_easy/mermaid_56.txt b/test/mermaid/scanned_easy/mermaid_56.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8f97bed010ab9df6f42035c5462aee3ab16f62b3
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_56.txt
@@ -0,0 +1,9 @@
+<Data Visualization in AR or VR, connectedTo, Industrial Maintenance Support>
+<Haptic Feedback Integration, connectedTo, end>
+<Industrial Maintenance Support, connectedTo, Live Event Streaming in VR>
+<Live Event Streaming in VR, connectedTo, Spatial Audio Implementation>
+<Retail Experience Enhancement, maps, Virtual Reality Game Development>
+<Spatial Audio Implementation, tracks, Training Simulations>
+<Training Simulations, connectedTo, Retail Experience Enhancement>
+<Virtual Reality Game Development, enhances, Haptic Feedback Integration>
+<Virtual Reality Game Development, tests, end>
diff --git a/test/mermaid/scanned_easy/mermaid_57.txt b/test/mermaid/scanned_easy/mermaid_57.txt
new file mode 100644
index 0000000000000000000000000000000000000000..88d81e67475ea9651f0d122a88280169ee607dba
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_57.txt
@@ -0,0 +1,13 @@
+<Art Direction, yes, end>
+<Bug Fixing, yes, Localization>
+<Game Analytics, no, Quality Assurance Testing>
+<Game Balancing, connectedTo, Bug Fixing>
+<Game Performance Optimization, connectedTo, Monetization Strategy>
+<Live Operations, no, Game Performance Optimization>
+<Localization, connectedTo, Art Direction>
+<Monetization Strategy, yes, Game Analytics>
+<Programming, yes, Live Operations>
+<Quality Assurance Testing, yes, Game Balancing>
+<Quality Assurance Testing, yes, start>
+<start, connectedTo, Monetization Strategy>
+<start, connectedTo, Programming>
diff --git a/test/mermaid/scanned_easy/mermaid_59.mmd b/test/mermaid/scanned_easy/mermaid_59.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ca4c2351585cf5cecb5e6d584ed5e8eb99d08acd
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_59.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([Visual Effects])
+    N1{Archiving and Preservation}
+    N2(Makeup and Hair Design)
+    N3[(Directing)]
+    N4(Special Effects)
+    N5[Digital Asset Management]
+    N6(Distribution Strategy)
+    N7([Costume Design])
+    N8([Film Financing])
+    N9([Virtual Production Techniques])
+    N10[(Production Scheduling)]
+    N11([Set Construction])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |budgets| N4
+    N4 --> |scripts| N5
+    N5 -.-> N6
+    N6 --> |writes| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> |mixes| N10
+    N10 --> |coordinates| N11
+    N4 -.-> |post_produces| N3
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#FFEBEE,stroke:#E57373
+    style N2 fill:#FFEBEE,stroke:#E57373
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#F1F8E9,stroke:#388E3C
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#F1F8E9,stroke:#388E3C
+    style N8 fill:#F1F8E9,stroke:#388E3C
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#F1F8E9,stroke:#388E3C
+    style N11 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_62.mmd b/test/mermaid/scanned_easy/mermaid_62.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e5615e7784eb3663c7d29543ee5e469773fe65f7
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_62.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([Strategic Planning Support])
+    N1(Sales Forecasting)
+    N2[Data Warehousing]
+    N3[(Prescriptive Analytics Implementation)]
+    N4[/Supply Chain Optimization/]
+    N5{Embedded Analytics}
+    N6[Executive Summary Reporting]
+    N7[Competitive Analysis]
+    N8([Data Mart Design])
+    N0 --> |complies| N1
+    N1 --> |evaluates| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |plans| N5
+    N5 -.-> N6
+    N6 -.-> |secures| N7
+    N7 -.-> |trains| N8
+    N2 --> |OLAPs| N8
+    N0 --> |communicates| N5
+    style N0 fill:#DFE7EB,stroke:#B0C5CD
+    style N1 fill:#DFE7EB,stroke:#B0C5CD
+    style N2 fill:#FFF9D4,stroke:#FFE69C
+    style N3 fill:#FFF9D4,stroke:#FFE69C
+    style N4 fill:#FFF0CC,stroke:#FFCC80
+    style N5 fill:#FFF0CC,stroke:#FFCC80
+    style N6 fill:#DFE7EB,stroke:#B0C5CD
+    style N7 fill:#FFF0CC,stroke:#FFCC80
+    style N8 fill:#FFF0CC,stroke:#FFCC80
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_62.txt b/test/mermaid/scanned_easy/mermaid_62.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d6fc31c41365cb323ac12ba3ccb9a1cb9e08c4bc
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_62.txt
@@ -0,0 +1,10 @@
+<Competitive Analysis, trains, Data Mart Design>
+<Data Warehousing, OLAPs, Data Mart Design>
+<Data Warehousing, connectedTo, Prescriptive Analytics Implementation>
+<Embedded Analytics, connectedTo, Executive Summary Reporting>
+<Executive Summary Reporting, secures, Competitive Analysis>
+<Prescriptive Analytics Implementation, connectedTo, Supply Chain Optimization>
+<Sales Forecasting, evaluates, Data Warehousing>
+<Strategic Planning Support, communicates, Embedded Analytics>
+<Strategic Planning Support, complies, Sales Forecasting>
+<Supply Chain Optimization, plans, Embedded Analytics>
diff --git a/test/mermaid/scanned_easy/mermaid_66.mmd b/test/mermaid/scanned_easy/mermaid_66.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0e19c2b519c9702194f5156fc65b889b45f0918f
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_66.mmd
@@ -0,0 +1,52 @@
+graph RL
+    N0([Smart Contract Auditing])
+    N1[Yield Farming]
+    N2([Cryptocurrency Education])
+    N3[Custodial Services]
+    N4[Liquidity Provision]
+    N5[(Decentralized Autonomous Organizations)]
+    N6[Blockchain Explorers]
+    N7(Portfolio Management)
+    N8[/Blockchain Integration/]
+    N9(Wallet Development)
+    N10([GameFi Development])
+    N11([Community Building])
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |audits security| N3
+    N3 -.-> |secures private keys| N4
+    N4 --> |develops GameFi| N5
+    N5 --> N6
+    N6 --> |lends funds| N7
+    N7 --> N8
+    N8 -.-> |distributes airdrops| N9
+    N9 --> |provides liquidity| N10
+    N10 --> |creates NFTs| N11
+    N11 -.-> N3
+    N1 -.-> |prevents fraud| N10
+    style N0 fill:#ECCFF5,stroke:#CD8FF2
+    style N1 fill:#ECCFF5,stroke:#CD8FF2
+    style N2 fill:#E0F2F1,stroke:#26A69A
+    style N3 fill:#ECCFF5,stroke:#CD8FF2
+    style N4 fill:#E0F2F1,stroke:#26A69A
+    style N5 fill:#FAEBF3,stroke:#F7BEE0
+    style N6 fill:#FAEBF3,stroke:#F7BEE0
+    style N7 fill:#ECCFF5,stroke:#CD8FF2
+    style N8 fill:#ECCFF5,stroke:#CD8FF2
+    style N9 fill:#E0F2F1,stroke:#26A69A
+    style N10 fill:#FAEBF3,stroke:#F7BEE0
+    style N11 fill:#ECCFF5,stroke:#CD8FF2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_68.txt b/test/mermaid/scanned_easy/mermaid_68.txt
new file mode 100644
index 0000000000000000000000000000000000000000..46d339566d2a5d118d7be60f0f7b6324a06f34e4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_68.txt
@@ -0,0 +1,11 @@
+<Agricultural IoT, connectedTo, Security Implementation>
+<Blockchain for IoT Security, manages networks, Data Privacy in IoT>
+<Connected Vehicles, connectedTo, Predictive Maintenance>
+<Data Privacy in IoT, connects endpoints, Smart Manufacturing>
+<Gateway Development, streams data, Remote Monitoring and Control>
+<Power Management for Devices, ensures interoperability, Gateway Development>
+<Predictive Maintenance, connectedTo, Blockchain for IoT Security>
+<Remote Monitoring and Control, enables wearables, end>
+<Security Implementation, configures APIs, end>
+<Security Implementation, connectedTo, Power Management for Devices>
+<Smart Manufacturing, performs OTAs, Agricultural IoT>
diff --git a/test/mermaid/scanned_easy/mermaid_69.txt b/test/mermaid/scanned_easy/mermaid_69.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1f957672b83f26064f5b92ed9520b04a74287a04
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_69.txt
@@ -0,0 +1,12 @@
+<Bandwidth Optimization, connectedTo, Sensor Data Aggregation>
+<Compliance and Governance at Edge, connectedTo, end>
+<Distributed Data Storage, yes, Orchestration of Edge Workloads>
+<Edge Device Provisioning, connectedTo, Compliance and Governance at Edge>
+<Fleet Management for Edge Devices, connectedTo, Edge Device Provisioning>
+<Latency Reduction, connectedTo, Distributed Data Storage>
+<Network Optimization for Edge, no, Power Consumption Optimization>
+<Orchestration of Edge Workloads, yes, Network Optimization for Edge>
+<Power Consumption Optimization, connectedTo, Bandwidth Optimization>
+<Sensor Data Aggregation, no, Fleet Management for Edge Devices>
+<end, no, Distributed Data Storage>
+<start, no, Latency Reduction>
diff --git a/test/mermaid/scanned_easy/mermaid_7.mmd b/test/mermaid/scanned_easy/mermaid_7.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e60e86879c170050650b08f5e382bf88fa38fab4
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_7.mmd
@@ -0,0 +1,37 @@
+graph BT
+    N0([start])
+    N1[[Alert Dispatch]]
+    N2{Energy Trading}
+    N3[Grid Balancing]
+    N4[Load Distribution]
+    N5[Generator Check]
+    N6[(Renewable Integration)]
+    N7[Solar Panel Installation]
+    N8[[Battery Monitoring]]
+    N9{Cybersecurity for Grid}
+    N10([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 -.-> |no| N4
+    N4 --> |no| N5
+    N5 -.-> |yes| N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N8 -.-> |no| N9
+    N9 --> N10
+    N8 -.-> N1
+    N10 --> N2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_71.mmd b/test/mermaid/scanned_easy/mermaid_71.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7acefc79565eaa96ae1c527349a05da6be595585
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_71.mmd
@@ -0,0 +1,36 @@
+graph RL
+    N0([Database Administration])
+    N1(DNS Management)
+    N2[Antivirus and Endpoint Protection]
+    N3{Hardware Procurement}
+    N4(VPN Configuration)
+    N5[Monitoring and Alerting]
+    N6[Proxy Server Configuration]
+    N7([end])
+    N0 -.-> N1
+    N1 --> |lays cables| N2
+    N2 --> |deploys servers| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |monitors performance| N6
+    N6 --> |manages proxies| N7
+    N3 --> N7
+    N5 --> |optimizes environments| N1
+    style N0 fill:#FFECB3,stroke:#FFC107
+    style N1 fill:#FFF3E0,stroke:#FFA726
+    style N2 fill:#FFECB3,stroke:#FFC107
+    style N3 fill:#FFF3E0,stroke:#FFA726
+    style N4 fill:#FFF3E0,stroke:#FFA726
+    style N5 fill:#FFF3E0,stroke:#FFA726
+    style N6 fill:#FFECB3,stroke:#FFC107
+    style N7 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_71.txt b/test/mermaid/scanned_easy/mermaid_71.txt
new file mode 100644
index 0000000000000000000000000000000000000000..00b44830702cfa71d6431dd82ffa64c918cc4ac2
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_71.txt
@@ -0,0 +1,9 @@
+<Antivirus and Endpoint Protection, deploys servers, Hardware Procurement>
+<DNS Management, lays cables, Antivirus and Endpoint Protection>
+<Database Administration, connectedTo, DNS Management>
+<Hardware Procurement, connectedTo, VPN Configuration>
+<Hardware Procurement, connectedTo, end>
+<Monitoring and Alerting, monitors performance, Proxy Server Configuration>
+<Monitoring and Alerting, optimizes environments, DNS Management>
+<Proxy Server Configuration, manages proxies, end>
+<VPN Configuration, connectedTo, Monitoring and Alerting>
diff --git a/test/mermaid/scanned_easy/mermaid_72.txt b/test/mermaid/scanned_easy/mermaid_72.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a8ef0c0b0721d52ef603e11f3122d717f86d59ed
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_72.txt
@@ -0,0 +1,12 @@
+<Automated Deployment, connectedTo, Release Management>
+<Chaos Engineering, connectedTo, Dynamic Application Security Testing>
+<Container Orchestration, no, Static Code Analysis>
+<Continuous Delivery, no, Pipeline Automation>
+<Continuous Delivery, yes, Container Orchestration>
+<Cost Optimization in Cloud DevOps, yes, Chaos Engineering>
+<Dynamic Application Security Testing, connectedTo, Automated Deployment>
+<Infrastructure Provisioning, no, end>
+<Pipeline Automation, no, Continuous Delivery>
+<Release Management, no, Pipeline Automation>
+<Static Code Analysis, connectedTo, Infrastructure Provisioning>
+<start, connectedTo, Cost Optimization in Cloud DevOps>
diff --git a/test/mermaid/scanned_easy/mermaid_77.mmd b/test/mermaid/scanned_easy/mermaid_77.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..94ca3e283ea565ce74c172110d8727538f63431e
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_77.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([Knowledge Graph Integration])
+    N1[/News Search/]
+    N2[(Semantic Search)]
+    N3{Search Result Display}
+    N4[/Paid Search Advertising/]
+    N5([Algorithm Updates Monitoring])
+    N6[Click_Through Rate Optimization]
+    N7([Voice Search Optimization])
+    N0 --> N1
+    N1 -.-> |optimizes off_page| N2
+    N2 -.-> |indexes images| N3
+    N3 -.-> |indexes academic papers| N4
+    N4 --> |handles shopping queries| N5
+    N5 -.-> |displays snippets| N6
+    N6 --> N7
+    N3 --> N5
+    style N0 fill:#E8EAF6,stroke:#5C6BC0
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#F6F6F6,stroke:#CFCFCF
+    style N4 fill:#F6F6F6,stroke:#CFCFCF
+    style N5 fill:#E9F7E8,stroke:#6EB76D
+    style N6 fill:#E9F7E8,stroke:#6EB76D
+    style N7 fill:#E9F7E8,stroke:#6EB76D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6EB76D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_82.txt b/test/mermaid/scanned_easy/mermaid_82.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3fc57a54880ef5b20d559e8b79644b0b4f953355
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_82.txt
@@ -0,0 +1,12 @@
+<Children's Language Learning, no, Video Lessons>
+<Contextual Learning, no, Online Tutoring Sessions>
+<Grammar Practice, connectedTo, Progress Tracking>
+<Grammar Practice, yes, end>
+<Listening Comprehension, yes, Contextual Learning>
+<Online Tutoring Sessions, yes, Children's Language Learning>
+<Progress Tracking, connectedTo, Listening Comprehension>
+<Translation Exercises, connectedTo, Grammar Practice>
+<Video Lessons, no, end>
+<Video Lessons, yes, Translation Exercises>
+<Writing Exercises, connectedTo, Progress Tracking>
+<start, no, Writing Exercises>
diff --git a/test/mermaid/scanned_easy/mermaid_85.mmd b/test/mermaid/scanned_easy/mermaid_85.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9b79957b62647dc3cdf90ff93add88c6b6999ff0
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_85.mmd
@@ -0,0 +1,26 @@
+graph LR
+    N0([start])
+    N1[[Biometric Feedback Integration]]
+    N2[Workout Tracking Apps]
+    N3[/Youth Fitness Programs/]
+    N4([Strength Training])
+    N5[[Hydration for Exercise]]
+    N6[[Sports_Specific Training]]
+    N7([end])
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 -.-> |no| N3
+    N3 -.-> N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> |yes| N2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_85.txt b/test/mermaid/scanned_easy/mermaid_85.txt
new file mode 100644
index 0000000000000000000000000000000000000000..169623bcf1fa55a289f16a9dddacb6e33e30dc5d
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_85.txt
@@ -0,0 +1,8 @@
+<Biometric Feedback Integration, no, Workout Tracking Apps>
+<Hydration for Exercise, connectedTo, Sports_Specific Training>
+<Sports_Specific Training, connectedTo, end>
+<Strength Training, no, Hydration for Exercise>
+<Workout Tracking Apps, no, Youth Fitness Programs>
+<Youth Fitness Programs, connectedTo, Strength Training>
+<end, yes, Workout Tracking Apps>
+<start, connectedTo, Biometric Feedback Integration>
diff --git a/test/mermaid/scanned_easy/mermaid_87.mmd b/test/mermaid/scanned_easy/mermaid_87.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e4698f45f57c27f94557b9aabf08b09805111e0d
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_87.mmd
@@ -0,0 +1,42 @@
+graph TD
+    N0([start])
+    N1(Contractor Coordination)
+    N2(Healthcare Interior Design)
+    N3(Acoustic Treatment)
+    N4([Retail Interior Design])
+    N5[(Concept Development)]
+    N6(Client Consultation)
+    N7([Budget Management])
+    N8{Construction Documentation}
+    N9([Ventilation Planning])
+    N0 --> |textures| N1
+    N1 -.-> |visualizes| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |furnishes| N5
+    N5 -.-> |promotes| N6
+    N6 -.-> |selects| N7
+    N7 --> N8
+    N8 --> N9
+    N4 -.-> N8
+    style N0 fill:#ECEFF1,stroke:#90A4AE
+    style N1 fill:#E6EE9C,stroke:#CDDC39
+    style N2 fill:#C9EFEC,stroke:#6FE1D5
+    style N3 fill:#ECEFF1,stroke:#90A4AE
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#C9EFEC,stroke:#6FE1D5
+    style N6 fill:#ECEFF1,stroke:#90A4AE
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    style N8 fill:#E6EE9C,stroke:#CDDC39
+    style N9 fill:#ECEFF1,stroke:#90A4AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_88.mmd b/test/mermaid/scanned_easy/mermaid_88.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9c1f8438a61ae7e09e6cdbfe35b15a6be2fea737
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_88.mmd
@@ -0,0 +1,38 @@
+graph BT
+    N0([Sentiment Analysis in Translation])
+    N1[[Social Media Translation]]
+    N2([Cross_Lingual Communication])
+    N3[Rule_Based Machine Translation]
+    N4[Data Security for Translated Content]
+    N5[[Speaker Diarization]]
+    N6[Pronunciation Correction]
+    N7[Domain_Specific Translation Models]
+    N8([end])
+    N0 -.-> |analyzes| N1
+    N1 -.-> |pronounces| N2
+    N2 --> N3
+    N3 --> |updates| N4
+    N4 -.-> |develops| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N7 -.-> N4
+    style N0 fill:#D6D9F0,stroke:#9FA9E1
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#D6D9F0,stroke:#9FA9E1
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#C5CAE9,stroke:#3F51B5
+    style N5 fill:#CADEDE,stroke:#94C0C0
+    style N6 fill:#D6D9F0,stroke:#9FA9E1
+    style N7 fill:#C5CAE9,stroke:#3F51B5
+    style N8 fill:#C5CAE9,stroke:#3F51B5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_90.mmd b/test/mermaid/scanned_easy/mermaid_90.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..549f1b036aaa79aaf178e1ab909d2cba3c0d8979
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_90.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([Fleet Management])
+    N1[(Vehicle_to_Infrastructure Communication)]
+    N2[/Decision_Making Algorithms/]
+    N3[[Human_Machine Interface]]
+    N4[Redundancy in Sensors]
+    N5[Ethical Decision_Making]
+    N6[/Map Data Management/]
+    N7(Vehicle_to_Vehicle Communication)
+    N8[(Edge Computing for AVs)]
+    N9(Perception System)
+    N10[(Data Collection and Annotation)]
+    N11([Software Development])
+    N0 -.-> |optimizes| N1
+    N1 -.-> |alerts| N2
+    N2 -.-> |transports| N3
+    N3 --> N4
+    N4 --> |designs| N5
+    N5 -.-> N6
+    N6 --> |maintains| N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> |informs| N4
+    style N0 fill:#F0F0F0,stroke:#D2D2D2
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#F0F0F0,stroke:#D2D2D2
+    style N3 fill:#F1F8E9,stroke:#388E3C
+    style N4 fill:#E8F0EA,stroke:#92C79A
+    style N5 fill:#F1F8E9,stroke:#388E3C
+    style N6 fill:#F0F0F0,stroke:#D2D2D2
+    style N7 fill:#F0F0F0,stroke:#D2D2D2
+    style N8 fill:#F0F0F0,stroke:#D2D2D2
+    style N9 fill:#E8F0EA,stroke:#92C79A
+    style N10 fill:#F0F0F0,stroke:#D2D2D2
+    style N11 fill:#F0F0F0,stroke:#D2D2D2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_easy/mermaid_90.txt b/test/mermaid/scanned_easy/mermaid_90.txt
new file mode 100644
index 0000000000000000000000000000000000000000..938924b3bb8bc7725045fd3e7a5f1751509e108b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_90.txt
@@ -0,0 +1,12 @@
+<Data Collection and Annotation, connectedTo, Software Development>
+<Decision_Making Algorithms, transports, Human_Machine Interface>
+<Edge Computing for AVs, connectedTo, Perception System>
+<Ethical Decision_Making, connectedTo, Map Data Management>
+<Fleet Management, optimizes, Vehicle_to_Infrastructure Communication>
+<Human_Machine Interface, connectedTo, Redundancy in Sensors>
+<Map Data Management, maintains, Vehicle_to_Vehicle Communication>
+<Perception System, connectedTo, Data Collection and Annotation>
+<Redundancy in Sensors, designs, Ethical Decision_Making>
+<Software Development, informs, Redundancy in Sensors>
+<Vehicle_to_Infrastructure Communication, alerts, Decision_Making Algorithms>
+<Vehicle_to_Vehicle Communication, connectedTo, Edge Computing for AVs>
diff --git a/test/mermaid/scanned_easy/mermaid_92.txt b/test/mermaid/scanned_easy/mermaid_92.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0f9999782d68ef9bb60a8f70ab43f4f7ec1c255b
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_92.txt
@@ -0,0 +1,13 @@
+<Access Control Systems, informs, Barrier Gate Control>
+<Automated Parking Garages, connectedTo, Revenue Management>
+<Barrier Gate Control, connectedTo, Vacancy Monitoring>
+<Customer Support, guides, end>
+<Electric Vehicle Charging Integration, connectedTo, Barrier Gate Control>
+<Electric Vehicle Charging Integration, manages, Automated Parking Garages>
+<Intelligent Traffic Management Interaction, displays, User Experience Design for Apps>
+<Intelligent Traffic Management Interaction, guides, Access Control Systems>
+<On_Street Parking Management, connectedTo, Electric Vehicle Charging Integration>
+<Real_Time Information Display, connectedTo, User Experience Design for Apps>
+<Revenue Management, connectedTo, Customer Support>
+<User Experience Design for Apps, connectedTo, Intelligent Traffic Management Interaction>
+<Vacancy Monitoring, optimizes, On_Street Parking Management>
diff --git a/test/mermaid/scanned_easy/mermaid_98.txt b/test/mermaid/scanned_easy/mermaid_98.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b35617d493955a229e7aaadc34066f81c466a371
--- /dev/null
+++ b/test/mermaid/scanned_easy/mermaid_98.txt
@@ -0,0 +1,9 @@
+<Arrangement and Description, advises, Records Retention Scheduling>
+<Arrangement and Description, transcribes, Web Archiving>
+<Digital Forensics for Archives, trains, Arrangement and Description>
+<Grant Writing for Archives, conserves, Digital Forensics for Archives>
+<Provenance Tracking, connectedTo, Records Retention Scheduling>
+<Records Retention Scheduling, connectedTo, Metadata Creation>
+<Subject Indexing for Archives, procedures, Grant Writing for Archives>
+<Web Archiving, connectedTo, Provenance Tracking>
+<start, connectedTo, Subject Indexing for Archives>
diff --git a/test/mermaid/scanned_hard/mermaid_111_scanned.png b/test/mermaid/scanned_hard/mermaid_111_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..c221b60ee15c7f94dfcf2912c8922e27b32b4220
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_111_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e3db8e4725ea518bf609d29bcac9a1cfe9693bf1fee41db6548e3e427c4e9ce
+size 441909
diff --git a/test/mermaid/scanned_hard/mermaid_115_scanned.png b/test/mermaid/scanned_hard/mermaid_115_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..afd63554d1ebb4b3ffbf8cf1832929515407ec3f
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_115_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49f5796dc97950d9bedb63a11f695268cc2c852fe16efcd65833780e42500b23
+size 458065
diff --git a/test/mermaid/scanned_hard/mermaid_119_scanned.png b/test/mermaid/scanned_hard/mermaid_119_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f4afdb42ec5e277aad422d77c7cd83b4272d0e4
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_119_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9878fd42057a737d9483467a122e2b0971d6bb7d698ae93e8520766af8a65af4
+size 234833
diff --git a/test/mermaid/scanned_hard/mermaid_125_scanned.png b/test/mermaid/scanned_hard/mermaid_125_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..02f41294ac9fede248cbada917ecb0fd205bed75
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_125_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f77cb156a42ccd1533ad9d6e0a5ddbd2a77ec37b12b1688044273a0eb4c64ebb
+size 1575234
diff --git a/test/mermaid/scanned_hard/mermaid_146_scanned.png b/test/mermaid/scanned_hard/mermaid_146_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..7ff39d7823d1e57bffbcd94454b6810932106db8
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_146_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f85b3705a6feeb3519d10b325eba3e87cfcd40c18158b43e365d0c25e40b5efb
+size 1119214
diff --git a/test/mermaid/scanned_hard/mermaid_152_scanned.png b/test/mermaid/scanned_hard/mermaid_152_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..b0aeb0eb5a5cc9db09a18adbbb752f86e7d3e70e
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_152_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5759570af5955d6e8c884a3c79d3daab527e5417be2e77d43aa7bc85074b708d
+size 875909
diff --git a/test/mermaid/scanned_hard/mermaid_157_scanned.png b/test/mermaid/scanned_hard/mermaid_157_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..e80f9f18efaf8991bed8c2a11698e28bdc5c30fa
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_157_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:afd5350a785ebd42a0661f37b4495637a15da983f340c7b5108bd5e9c110dba5
+size 778824
diff --git a/test/mermaid/scanned_hard/mermaid_169_scanned.png b/test/mermaid/scanned_hard/mermaid_169_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..9a6039291cb6aa32a1e36400add160d9032b1dbf
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_169_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e599f50c30152dd802015cb8b69f6b3b6302ac940176f72f094f262751760a29
+size 1522757
diff --git a/test/mermaid/scanned_hard/mermaid_180_scanned.png b/test/mermaid/scanned_hard/mermaid_180_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..86edfb17141cdfe295bfc7237432e9c13bf8c8c1
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_180_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1193dedd173780233ebc20918e5692ae5c48642a4d5266007ac1bebe9925c1b8
+size 942150
diff --git a/test/mermaid/scanned_hard/mermaid_181_scanned.png b/test/mermaid/scanned_hard/mermaid_181_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..7a6b119c6488c7710bc89ec7e414b4afdd847c1c
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_181_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3aa06675db7943923d6bb4c73ed0aea63f1874dba370b07059f889be8ecf0ab7
+size 1217093
diff --git a/test/mermaid/scanned_hard/mermaid_183_scanned.png b/test/mermaid/scanned_hard/mermaid_183_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..d476fcdbfa12b69d569f2e1bed4a36fa692c4974
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_183_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dacf8ded3921f0a0969df4bda2af6795f5f66e7883e88b199495834af39efa3
+size 1562123
diff --git a/test/mermaid/scanned_hard/mermaid_220_scanned.png b/test/mermaid/scanned_hard/mermaid_220_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..77ee0e6a69e93c71a2f04c1a977df904a9c787f4
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_220_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c822fb23bd1aa2efeb5a72f54171aa13d4badd3909dd9f4e48544b93b415d3a6
+size 345128
diff --git a/test/mermaid/scanned_hard/mermaid_231_scanned.png b/test/mermaid/scanned_hard/mermaid_231_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..16191b2e9dfc90296d9eb00c3cf5127398b193f4
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_231_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54143ce779efbadaf336a7aca2b7015ca67ce419746722c3b882965f9a91ec8c
+size 1903356
diff --git a/test/mermaid/scanned_hard/mermaid_232_scanned.png b/test/mermaid/scanned_hard/mermaid_232_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..76ea7c02b267e9615f67fe6dc6380cad9f327e94
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_232_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b48c4a4a2b804b8d6f33e2dc2c1fb89e539723d08c1f80d2f9fb02f1fa3e024a
+size 397685
diff --git a/test/mermaid/scanned_hard/mermaid_234_scanned.png b/test/mermaid/scanned_hard/mermaid_234_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..9e3800ef989eb7b3c647e5a8c5b93015f5008e66
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_234_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76b10f26199109b93a27a57e70237ef695959889a0e7998d4bccc68e881de69d
+size 1653272
diff --git a/test/mermaid/scanned_hard/mermaid_254_scanned.png b/test/mermaid/scanned_hard/mermaid_254_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..2ea94b0f33d4700dc66fa3418226f9fe015919e5
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_254_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ed03f8b946fd3286cdec29e6f8aa2659a6b6aeb1958df44d678f7c8f4350fd1
+size 577166
diff --git a/test/mermaid/scanned_hard/mermaid_294_scanned.png b/test/mermaid/scanned_hard/mermaid_294_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..46a5c25e52751b584c2cd4245ff6d0dfba8ad231
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_294_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8e258a36a7f4e1e2a9ea69d87cbdad5ea86249b048c2ddd18a4f46161007ca0
+size 1605578
diff --git a/test/mermaid/scanned_hard/mermaid_299_scanned.png b/test/mermaid/scanned_hard/mermaid_299_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..89a6b6d8199d897ed68f624cb982b766a520fec2
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_299_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37942713e557a958ee805585cb09369ee7e318b8b14a13ffbcb582d7c8f82d3c
+size 1071535
diff --git a/test/mermaid/scanned_hard/mermaid_30_scanned.png b/test/mermaid/scanned_hard/mermaid_30_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..7628248e9c5538ba1e53df2f5f8ddb15e5e83020
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_30_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ea0f3efd6a6b2002800eaf188e203a0858248e4e2972f0fa52ce7fe22727ac0
+size 391864
diff --git a/test/mermaid/scanned_hard/mermaid_349_scanned.png b/test/mermaid/scanned_hard/mermaid_349_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..00cd97b32001f5ced86f20c6f007f75333b8c054
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_349_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f68bb49ffe80eeb299b2a1d577adf26f257222ea02407fb334b68d3b95a5a69e
+size 1999624
diff --git a/test/mermaid/scanned_hard/mermaid_350_scanned.png b/test/mermaid/scanned_hard/mermaid_350_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..5e1d27f7145c928a068c6459a0f11dc5512dea3f
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_350_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9605cc1ad65a62adef232715a1950ec7f7a0b07ce94031fd3c69363c25a58aa8
+size 1950982
diff --git a/test/mermaid/scanned_hard/mermaid_358_scanned.png b/test/mermaid/scanned_hard/mermaid_358_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..9ee5b7ff1da4672a619d8e0cc22d5ce2f9980f3d
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_358_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cd3f2dcb334c7774b63a45701947639fafea83f2bbfb43ea232053c72cc983b
+size 496192
diff --git a/test/mermaid/scanned_hard/mermaid_51_scanned.png b/test/mermaid/scanned_hard/mermaid_51_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..0fb149bd596dffd49930e57b1199a8ef88fec7ad
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_51_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2842d5160f0e96082893e18e81c8fa0faf6ad1234a973dfa308bf44dc0cd25a
+size 618167
diff --git a/test/mermaid/scanned_hard/mermaid_55_scanned.png b/test/mermaid/scanned_hard/mermaid_55_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..3e66004e2242faae2ad9739c426f7386e52419eb
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_55_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95dc14bf8bae3fd7524f2ebb7222c7cf020a0fe2df3d1e71dbb2c772a978abf8
+size 543907
diff --git a/test/mermaid/scanned_hard/mermaid_5_scanned.png b/test/mermaid/scanned_hard/mermaid_5_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..6f55622d1bacb275c24eca0bb0e763c928167e77
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_5_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:329122bc02ad34f5c8a4aad60c53cc4cb007447aafd11a7c500c1f6e29dd4d04
+size 523594
diff --git a/test/mermaid/scanned_hard/mermaid_64_scanned.png b/test/mermaid/scanned_hard/mermaid_64_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..2b165586a5b65202d1347c2e054650f39111f190
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_64_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af685ccc3124d7d354d2d195454b806d24408f7a3a13e2530fd5506ff21a6b64
+size 863873
diff --git a/test/mermaid/scanned_hard/mermaid_69_scanned.png b/test/mermaid/scanned_hard/mermaid_69_scanned.png
new file mode 100644
index 0000000000000000000000000000000000000000..71a21f36a8375183780431221800b00405ebf650
--- /dev/null
+++ b/test/mermaid/scanned_hard/mermaid_69_scanned.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f352aa531ca7706cf2f8adb479c7b2d9abee82fd80f95c61b0df0411aac46913
+size 678652
diff --git a/test/mermaid/scanned_medium/mermaid_1.mmd b/test/mermaid/scanned_medium/mermaid_1.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..926cc5c35e8a7589937b61faff6a8074a9ec8424
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_1.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([start])
+    N1{Cryptocurrency Exchange}
+    N2[(Fraud Check)]
+    N3(AML Screening)
+    N4[Asset Management]
+    N5(Blockchain Verification)
+    N6(Account Verification)
+    N7[Account Closure]
+    N8[(Dispute Resolution)]
+    N9[Credit Scoring]
+    N10([end])
+    N0 -.-> N1
+    N1 --> |allocates| N2
+    N2 -.-> |processes| N3
+    N3 --> |rejects| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |plans| N7
+    N7 -.-> |adjudicates| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N4 --> |calculates| N7
+    N4 -.-> N2
+    style N0 fill:#F6F6F6,stroke:#CFCFCF
+    style N1 fill:#D3D7EB,stroke:#8C9EFF
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#F6F6F6,stroke:#CFCFCF
+    style N4 fill:#F6F6F6,stroke:#CFCFCF
+    style N5 fill:#D3D7EB,stroke:#8C9EFF
+    style N6 fill:#D3D7EB,stroke:#8C9EFF
+    style N7 fill:#D0E0F8,stroke:#4285F4
+    style N8 fill:#D3D7EB,stroke:#8C9EFF
+    style N9 fill:#D3D7EB,stroke:#8C9EFF
+    style N10 fill:#F6F6F6,stroke:#CFCFCF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_10.mmd b/test/mermaid/scanned_medium/mermaid_10.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..70f0ccfe0cec10e24b46948abf866cbdae81692b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_10.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([SIM Registration])
+    N1(MMS Transmission)
+    N2[Network Security Monitoring]
+    N3[(Bandwidth Allocation)]
+    N4([Usage Monitoring])
+    N5(Speed Throttling)
+    N6[Billing Inquiry]
+    N7([Technical Support Escalation])
+    N8([end])
+    N0 --> |suspends| N1
+    N1 -.-> |blocks| N2
+    N2 -.-> N3
+    N3 --> |analyzes| N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> |registers| N7
+    N7 -.-> |monitors| N8
+    N7 -.-> N5
+    style N0 fill:#F1F8E9,stroke:#81C784
+    style N1 fill:#F1F8E9,stroke:#81C784
+    style N2 fill:#F3E5F5,stroke:#AB47BC
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#F3E5F5,stroke:#AB47BC
+    style N5 fill:#F1F8E9,stroke:#81C784
+    style N6 fill:#DED7F0,stroke:#A188DB
+    style N7 fill:#F1F8E9,stroke:#81C784
+    style N8 fill:#DED7F0,stroke:#A188DB
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AB47BC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_100.mmd b/test/mermaid/scanned_medium/mermaid_100.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3662dc10e599b41795d20c0bd078ded2c6068b6c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_100.mmd
@@ -0,0 +1,31 @@
+graph LR
+    N0([start])
+    N1([Transparent Communication])
+    N2[/Ethical AI Guidelines/]
+    N3[/Bias Mitigation/]
+    N4(Environmental Compliance)
+    N5{Financial Regulations Compliance}
+    N6[Export Control Compliance]
+    N7{Risk Assessment}
+    N8([end])
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 -.-> |no| N6
+    N6 -.-> |yes| N7
+    N7 -.-> |yes| N8
+    N7 -.-> N3
+    N6 -.-> |no| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BA68C8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_100.txt b/test/mermaid/scanned_medium/mermaid_100.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5df9e90ca36cea8696f4ec5f11ea389dad4fb5f0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_100.txt
@@ -0,0 +1,10 @@
+<Bias Mitigation, connectedTo, Environmental Compliance>
+<Environmental Compliance, no, Financial Regulations Compliance>
+<Ethical AI Guidelines, connectedTo, Bias Mitigation>
+<Export Control Compliance, no, Transparent Communication>
+<Export Control Compliance, yes, Risk Assessment>
+<Financial Regulations Compliance, no, Export Control Compliance>
+<Risk Assessment, connectedTo, Bias Mitigation>
+<Risk Assessment, yes, end>
+<Transparent Communication, yes, Ethical AI Guidelines>
+<start, connectedTo, Transparent Communication>
diff --git a/test/mermaid/scanned_medium/mermaid_101.mmd b/test/mermaid/scanned_medium/mermaid_101.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4bdb775221221518eb6241acad4f4c2d3379a60d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_101.mmd
@@ -0,0 +1,46 @@
+graph TD
+    N0([Evidence Collection])
+    N1{Mobile Device Forensics}
+    N2[Data Recovery]
+    N3{Cyber Crime Investigation}
+    N4(Evidence Preservation)
+    N5[/Courtroom Presentation/]
+    N6[Arson Investigation]
+    N7(Polygraph Examination)
+    N8[[Forensic Pathology]]
+    N9([Expert Witness Testimony])
+    N10([Legal Standards Compliance])
+    N0 --> |investigates| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> |validates| N4
+    N4 -.-> |identifies| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |trains| N9
+    N9 --> |reports| N10
+    N3 -.-> |photographs| N9
+    style N0 fill:#F3E5F5,stroke:#BA68C8
+    style N1 fill:#C8EDFF,stroke:#82DAFF
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#FFEBEB,stroke:#FFC2C2
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#FFEBEB,stroke:#FFC2C2
+    style N7 fill:#FFEBEB,stroke:#FFC2C2
+    style N8 fill:#FFEBEB,stroke:#FFC2C2
+    style N9 fill:#C8EDFF,stroke:#82DAFF
+    style N10 fill:#FFEBEB,stroke:#FFC2C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC2C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_101.txt b/test/mermaid/scanned_medium/mermaid_101.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c8a7bf0296f01f0447f7ad8552478a702dee0a7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_101.txt
@@ -0,0 +1,11 @@
+<Arson Investigation, connectedTo, Polygraph Examination>
+<Courtroom Presentation, connectedTo, Arson Investigation>
+<Cyber Crime Investigation, photographs, Expert Witness Testimony>
+<Cyber Crime Investigation, validates, Evidence Preservation>
+<Data Recovery, connectedTo, Cyber Crime Investigation>
+<Evidence Collection, investigates, Mobile Device Forensics>
+<Evidence Preservation, identifies, Courtroom Presentation>
+<Expert Witness Testimony, reports, Legal Standards Compliance>
+<Forensic Pathology, trains, Expert Witness Testimony>
+<Mobile Device Forensics, connectedTo, Data Recovery>
+<Polygraph Examination, connectedTo, Forensic Pathology>
diff --git a/test/mermaid/scanned_medium/mermaid_102.mmd b/test/mermaid/scanned_medium/mermaid_102.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e6e222b10a18f27d7d11e46c8b2f61a3f0356e82
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_102.mmd
@@ -0,0 +1,40 @@
+graph TD
+    N0([start])
+    N1[(Biometric Screening)]
+    N2([Surveillance and Monitoring])
+    N3[(Hostage Negotiation)]
+    N4{Emergency Preparedness}
+    N5([Port Security])
+    N6[(Risk Analysis)]
+    N7[[International Cooperation]]
+    N8[/Post_Incident Recovery/]
+    N9[Bomb Disposal]
+    N10(Radicalization Prevention)
+    N11([end])
+    N0 -.-> |yes| N1
+    N1 --> |yes| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |yes| N6
+    N6 --> |no| N7
+    N7 -.-> |no| N8
+    N8 --> |no| N9
+    N9 --> |yes| N10
+    N10 --> N11
+    N7 -.-> |no| N10
+    N5 --> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_102.txt b/test/mermaid/scanned_medium/mermaid_102.txt
new file mode 100644
index 0000000000000000000000000000000000000000..081a7e47f6dc39df76e2db7c228799387ced1aa1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_102.txt
@@ -0,0 +1,13 @@
+<Biometric Screening, yes, Surveillance and Monitoring>
+<Bomb Disposal, yes, Radicalization Prevention>
+<Emergency Preparedness, connectedTo, Port Security>
+<Hostage Negotiation, connectedTo, Emergency Preparedness>
+<International Cooperation, no, Post_Incident Recovery>
+<International Cooperation, no, Radicalization Prevention>
+<Port Security, connectedTo, Post_Incident Recovery>
+<Port Security, yes, Risk Analysis>
+<Post_Incident Recovery, no, Bomb Disposal>
+<Radicalization Prevention, connectedTo, end>
+<Risk Analysis, no, International Cooperation>
+<Surveillance and Monitoring, connectedTo, Hostage Negotiation>
+<start, yes, Biometric Screening>
diff --git a/test/mermaid/scanned_medium/mermaid_103.mmd b/test/mermaid/scanned_medium/mermaid_103.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..cab2c914f50b3a52817cc8b9e765f02bfab7edfe
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_103.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([Industrial Surveillance])
+    N1(Social Media Monitoring)
+    N2{Sensor Network Deployment}
+    N3[(Public Space Monitoring)]
+    N4(Video Analytics)
+    N5(Cyber Surveillance)
+    N6[Wildlife Tracking]
+    N7[Remote Sensing]
+    N8(Perimeter Security)
+    N9([Automated Threat Detection])
+    N0 -.-> |data_stores| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |regulates| N4
+    N4 --> |detects| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> |searches| N7
+    style N0 fill:#F5F5F5,stroke:#BDBDBD
+    style N1 fill:#D0E0F8,stroke:#4285F4
+    style N2 fill:#D1C4E9,stroke:#7E57C2
+    style N3 fill:#D0E0F8,stroke:#4285F4
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#D0E0F8,stroke:#4285F4
+    style N6 fill:#D1C4E9,stroke:#7E57C2
+    style N7 fill:#F5F5F5,stroke:#BDBDBD
+    style N8 fill:#F5F5F5,stroke:#BDBDBD
+    style N9 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_103.txt b/test/mermaid/scanned_medium/mermaid_103.txt
new file mode 100644
index 0000000000000000000000000000000000000000..094e0bda6eb8b6101d18757f8fa4878365aa0896
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_103.txt
@@ -0,0 +1,10 @@
+<Automated Threat Detection, searches, Remote Sensing>
+<Cyber Surveillance, connectedTo, Wildlife Tracking>
+<Industrial Surveillance, data_stores, Social Media Monitoring>
+<Perimeter Security, connectedTo, Automated Threat Detection>
+<Public Space Monitoring, regulates, Video Analytics>
+<Remote Sensing, connectedTo, Perimeter Security>
+<Sensor Network Deployment, connectedTo, Public Space Monitoring>
+<Social Media Monitoring, connectedTo, Sensor Network Deployment>
+<Video Analytics, detects, Cyber Surveillance>
+<Wildlife Tracking, connectedTo, Remote Sensing>
diff --git a/test/mermaid/scanned_medium/mermaid_104.mmd b/test/mermaid/scanned_medium/mermaid_104.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..502817a2f713541102963df870145bcc1a802ea0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_104.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([start])
+    N1([Vehicle Theft Prevention])
+    N2[/Deterrence Strategies/]
+    N3[/Target Hardening/]
+    N4[Mediation Services]
+    N5{Rehabilitation Programs}
+    N6[[Behavioral Science in Prevention]]
+    N7[Identity Theft Prevention]
+    N8([Community Policing])
+    N9[Crime Prevention Through Education]
+    N10[Public Awareness Campaigns]
+    N11([end])
+    N0 -.-> |community_engages| N1
+    N1 --> N2
+    N2 -.-> |communicates| N3
+    N3 --> |predicts| N4
+    N4 -.-> |audits| N5
+    N5 --> N6
+    N6 -.-> |secures| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> |crime_types| N11
+    N4 -.-> |warns| N8
+    style N0 fill:#EDF5F3,stroke:#A1D7CD
+    style N1 fill:#FCFCE7,stroke:#DCE775
+    style N2 fill:#EDF5F3,stroke:#A1D7CD
+    style N3 fill:#FCFCE7,stroke:#DCE775
+    style N4 fill:#FFFDE0,stroke:#FFF8A6
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    style N8 fill:#FCFCE7,stroke:#DCE775
+    style N9 fill:#EDF5F3,stroke:#A1D7CD
+    style N10 fill:#FFFDE0,stroke:#FFF8A6
+    style N11 fill:#FCFCE7,stroke:#DCE775
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_105.mmd b/test/mermaid/scanned_medium/mermaid_105.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..db9aa942e3c63893e35cd20c65cd0eed1a82cfef
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_105.mmd
@@ -0,0 +1,44 @@
+graph RL
+    N0([start])
+    N1(Camera Trap Deployment)
+    N2[[Pollution Impact Assessment]]
+    N3[[Freshwater Conservation]]
+    N4(Marine Conservation)
+    N5(Species Monitoring)
+    N6[/Conservation Genetics/]
+    N7[Ecological Survey]
+    N8[(Grassland Conservation)]
+    N9([end])
+    N0 -.-> N1
+    N1 --> |translocates| N2
+    N2 -.-> |community_engages| N3
+    N3 --> |warns| N4
+    N4 --> N5
+    N5 --> |policies_influences| N6
+    N6 --> |climate_adapts| N7
+    N7 --> N8
+    N8 -.-> N9
+    N0 -.-> |sustainable_uses| N4
+    N9 -.-> |researches| N7
+    style N0 fill:#D0E0F8,stroke:#4285F4
+    style N1 fill:#C5CAE9,stroke:#3F51B5
+    style N2 fill:#E0F2F1,stroke:#4DB6AC
+    style N3 fill:#D0E0F8,stroke:#4285F4
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style N5 fill:#C5CAE9,stroke:#3F51B5
+    style N6 fill:#D0E0F8,stroke:#4285F4
+    style N7 fill:#C5CAE9,stroke:#3F51B5
+    style N8 fill:#E0F2F1,stroke:#4DB6AC
+    style N9 fill:#C5CAE9,stroke:#3F51B5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#3F51B5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_105.txt b/test/mermaid/scanned_medium/mermaid_105.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6b9f9892a8027aaa2666e327e00fe8c064361739
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_105.txt
@@ -0,0 +1,11 @@
+<Camera Trap Deployment, translocates, Pollution Impact Assessment>
+<Conservation Genetics, climate_adapts, Ecological Survey>
+<Ecological Survey, connectedTo, Grassland Conservation>
+<Freshwater Conservation, warns, Marine Conservation>
+<Grassland Conservation, connectedTo, end>
+<Marine Conservation, connectedTo, Species Monitoring>
+<Pollution Impact Assessment, community_engages, Freshwater Conservation>
+<Species Monitoring, policies_influences, Conservation Genetics>
+<end, researches, Ecological Survey>
+<start, connectedTo, Camera Trap Deployment>
+<start, sustainable_uses, Marine Conservation>
diff --git a/test/mermaid/scanned_medium/mermaid_106.mmd b/test/mermaid/scanned_medium/mermaid_106.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e851233570211ad0de043108ee0cfd2df5672e7f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_106.mmd
@@ -0,0 +1,46 @@
+graph LR
+    N0([Marine Life Observation])
+    N1(Climate Change Impact Study)
+    N2(Polar Oceanography)
+    N3(Coral Reef Monitoring)
+    N4[/Ocean Carbon Cycle/]
+    N5[(Biological Oceanography)]
+    N6[/Tsunami Prediction/]
+    N7[/Deep_Sea Exploration/]
+    N8[Ocean Data Archiving]
+    N9[/Marine Pollution Monitoring/]
+    N10([end])
+    N0 --> N1
+    N1 -.-> |analyzes_data| N2
+    N2 --> |observes| N3
+    N3 --> N4
+    N4 -.-> |conserves| N5
+    N5 -.-> N6
+    N6 -.-> |collaborates| N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N4 -.-> |maps| N0
+    style N0 fill:#FCE4EC,stroke:#E91E63
+    style N1 fill:#B2EBF2,stroke:#00BCD4
+    style N2 fill:#B2EBF2,stroke:#00BCD4
+    style N3 fill:#FCE4EC,stroke:#E91E63
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#B2EBF2,stroke:#00BCD4
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#FCE4EC,stroke:#E91E63
+    style N9 fill:#B2EBF2,stroke:#00BCD4
+    style N10 fill:#D3F7F9,stroke:#80DDEA
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_106.txt b/test/mermaid/scanned_medium/mermaid_106.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6bef0e9c1c765c72e47f0a4c1dfa086f048de37d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_106.txt
@@ -0,0 +1,11 @@
+<Biological Oceanography, connectedTo, Tsunami Prediction>
+<Climate Change Impact Study, analyzes_data, Polar Oceanography>
+<Coral Reef Monitoring, connectedTo, Ocean Carbon Cycle>
+<Deep_Sea Exploration, connectedTo, Ocean Data Archiving>
+<Marine Life Observation, connectedTo, Climate Change Impact Study>
+<Marine Pollution Monitoring, connectedTo, end>
+<Ocean Carbon Cycle, conserves, Biological Oceanography>
+<Ocean Carbon Cycle, maps, Marine Life Observation>
+<Ocean Data Archiving, connectedTo, Marine Pollution Monitoring>
+<Polar Oceanography, observes, Coral Reef Monitoring>
+<Tsunami Prediction, collaborates, Deep_Sea Exploration>
diff --git a/test/mermaid/scanned_medium/mermaid_107.mmd b/test/mermaid/scanned_medium/mermaid_107.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f62a8538540fd68877eb402a5f81b355141cf054
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_107.mmd
@@ -0,0 +1,52 @@
+graph TD
+    N0([Building Code Development])
+    N1[Glacial Seismology]
+    N2[/Microseismicity Study/]
+    N3(Geophysical Exploration)
+    N4(Seismic Noise Analysis)
+    N5(Subsurface Imaging)
+    N6[Seismic Network Operations]
+    N7[/Aftershock Analysis/]
+    N8([Magnitude Determination])
+    N9(Computational Seismology)
+    N10([Deep Earth Seismology])
+    N11([end])
+    N0 -.-> N1
+    N1 --> |notifies| N2
+    N2 --> |receives| N3
+    N3 --> |forecasts| N4
+    N4 --> N5
+    N5 --> |visualizes| N6
+    N6 -.-> |models| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> |processes| N11
+    N11 --> |data_collects| N8
+    N10 -.-> N1
+    style N0 fill:#E0F2F1,stroke:#4DB6AC
+    style N1 fill:#E8EAF6,stroke:#7986CB
+    style N2 fill:#E8EAF6,stroke:#7986CB
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style N5 fill:#E0F2F1,stroke:#4DB6AC
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#E8EAF6,stroke:#7986CB
+    style N8 fill:#E0F2F1,stroke:#4DB6AC
+    style N9 fill:#E8EAF6,stroke:#7986CB
+    style N10 fill:#E0F2F1,stroke:#4DB6AC
+    style N11 fill:#E8EAF6,stroke:#7986CB
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_107.txt b/test/mermaid/scanned_medium/mermaid_107.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c09192cb8f42540fa183bd10f2d2b1e0ba28fd3e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_107.txt
@@ -0,0 +1,13 @@
+<Aftershock Analysis, connectedTo, Magnitude Determination>
+<Building Code Development, connectedTo, Glacial Seismology>
+<Computational Seismology, connectedTo, Deep Earth Seismology>
+<Deep Earth Seismology, connectedTo, Glacial Seismology>
+<Deep Earth Seismology, processes, end>
+<Geophysical Exploration, forecasts, Seismic Noise Analysis>
+<Glacial Seismology, notifies, Microseismicity Study>
+<Magnitude Determination, connectedTo, Computational Seismology>
+<Microseismicity Study, receives, Geophysical Exploration>
+<Seismic Network Operations, models, Aftershock Analysis>
+<Seismic Noise Analysis, connectedTo, Subsurface Imaging>
+<Subsurface Imaging, visualizes, Seismic Network Operations>
+<end, data_collects, Magnitude Determination>
diff --git a/test/mermaid/scanned_medium/mermaid_108.mmd b/test/mermaid/scanned_medium/mermaid_108.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7e1244a283d7ff3168313d37c06e86af2774767d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_108.mmd
@@ -0,0 +1,40 @@
+graph TD
+    N0([start])
+    N1[Cancer Genomics]
+    N2(Disease Gene Identification)
+    N3[/Rare Disease Genomics/]
+    N4[/Genome Assembly/]
+    N5[(Single_Cell Genomics)]
+    N6[Genome_Wide Association Studies]
+    N7[Pharmacogenomics]
+    N8([Biomarker Discovery])
+    N9[/Genomic Data Sharing/]
+    N10(Genetic Testing)
+    N11([end])
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 --> |yes| N5
+    N5 -.-> |yes| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |no| N9
+    N9 --> |yes| N10
+    N10 -.-> |no| N11
+    N5 -.-> N10
+    N1 -.-> |yes| N11
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#94C0C0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_108.txt b/test/mermaid/scanned_medium/mermaid_108.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eba1918881bad8b71c30cbcf495d1f77197af291
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_108.txt
@@ -0,0 +1,13 @@
+<Biomarker Discovery, no, Genomic Data Sharing>
+<Cancer Genomics, no, Disease Gene Identification>
+<Cancer Genomics, yes, end>
+<Disease Gene Identification, connectedTo, Rare Disease Genomics>
+<Genetic Testing, no, end>
+<Genome Assembly, yes, Single_Cell Genomics>
+<Genome_Wide Association Studies, connectedTo, Pharmacogenomics>
+<Genomic Data Sharing, yes, Genetic Testing>
+<Pharmacogenomics, connectedTo, Biomarker Discovery>
+<Rare Disease Genomics, no, Genome Assembly>
+<Single_Cell Genomics, connectedTo, Genetic Testing>
+<Single_Cell Genomics, yes, Genome_Wide Association Studies>
+<start, connectedTo, Cancer Genomics>
diff --git a/test/mermaid/scanned_medium/mermaid_109.txt b/test/mermaid/scanned_medium/mermaid_109.txt
new file mode 100644
index 0000000000000000000000000000000000000000..817c6312f4939fe75f949f905ba1dec1723677c2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_109.txt
@@ -0,0 +1,8 @@
+<Emotion Recognition from Voice, transcribes, Speech Emotion Recognition>
+<Meeting Transcription, connectedTo, Emotion Recognition from Voice>
+<Natural Language Understanding, identifies, Speech Data Annotation>
+<Speech Analytics, tests, Voice Activity Detection>
+<Speech Data Annotation, connectedTo, Natural Language Understanding>
+<Speech Emotion Recognition, converts, Voice User Interface Design>
+<Voice Activity Detection, connectedTo, Speech Data Annotation>
+<Voice User Interface Design, adapts, Speech Analytics>
diff --git a/test/mermaid/scanned_medium/mermaid_11.txt b/test/mermaid/scanned_medium/mermaid_11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f4f57c5ef3629f260918af0559783de19531d234
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_11.txt
@@ -0,0 +1,12 @@
+<Animal Health Monitoring, tests, Barn Cleaning>
+<Aquaculture Farming, maps, end>
+<Barn Cleaning, connectedTo, Organic Certification>
+<Crop Rotation Planning, connectedTo, Animal Health Monitoring>
+<Irrigation Scheduling, prunes, Crop Rotation Planning>
+<Organic Certification, licenses, Aquaculture Farming>
+<Precision Farming, sells, Water Level Measurement>
+<Storage, certifies, Supply Chain to Retailers>
+<Supply Chain to Retailers, removes, Precision Farming>
+<Water Level Measurement, connectedTo, Irrigation Scheduling>
+<Water Level Measurement, tracks, Crop Rotation Planning>
+<start, connectedTo, Storage>
diff --git a/test/mermaid/scanned_medium/mermaid_110.mmd b/test/mermaid/scanned_medium/mermaid_110.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c9c418ae30478ae9534773d44da7d26b00b5abcf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_110.mmd
@@ -0,0 +1,42 @@
+graph BT
+    N0([start])
+    N1[(Named Entity Recognition)]
+    N2[Chatbot Development]
+    N3(Machine Learning for Text Mining)
+    N4[(Plagiarism Detection)]
+    N5[Language Translation for Text Mining]
+    N6(Resume Parsing)
+    N7[(Data Cleaning for Text)]
+    N8[Text Clustering]
+    N9([Biomedical Text Mining])
+    N0 --> |data_collects| N1
+    N1 --> N2
+    N2 -.-> |builds_tools| N3
+    N3 -.-> N4
+    N4 --> |topics| N5
+    N5 -.-> |models| N6
+    N6 -.-> |classifies| N7
+    N7 --> N8
+    N8 -.-> |predicts| N9
+    N4 --> |filters| N9
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#DED7F0,stroke:#A188DB
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#E8EAF6,stroke:#5C6BC0
+    style N5 fill:#D7CCC8,stroke:#795548
+    style N6 fill:#D7CCC8,stroke:#795548
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#D7CCC8,stroke:#795548
+    style N9 fill:#D7CCC8,stroke:#795548
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_110.txt b/test/mermaid/scanned_medium/mermaid_110.txt
new file mode 100644
index 0000000000000000000000000000000000000000..206286c55b5dcd1b8f025ffcd8757ef45b3ecc94
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_110.txt
@@ -0,0 +1,10 @@
+<Chatbot Development, builds_tools, Machine Learning for Text Mining>
+<Data Cleaning for Text, connectedTo, Text Clustering>
+<Language Translation for Text Mining, models, Resume Parsing>
+<Machine Learning for Text Mining, connectedTo, Plagiarism Detection>
+<Named Entity Recognition, connectedTo, Chatbot Development>
+<Plagiarism Detection, filters, Biomedical Text Mining>
+<Plagiarism Detection, topics, Language Translation for Text Mining>
+<Resume Parsing, classifies, Data Cleaning for Text>
+<Text Clustering, predicts, Biomedical Text Mining>
+<start, data_collects, Named Entity Recognition>
diff --git a/test/mermaid/scanned_medium/mermaid_111.mmd b/test/mermaid/scanned_medium/mermaid_111.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3d3483db37e1e2c23e6d78a0da4902af84c0125c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_111.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([Aerospace Digital Twins])
+    N1[/System Integration Architecture/]
+    N2(Smart Manufacturing)
+    N3[Cyber_Physical Systems]
+    N4([Energy Consumption Optimization])
+    N5[[Sensor Data Integration]]
+    N6[(Edge Computing for Twins)]
+    N7[/Predictive Maintenance/]
+    N8[/Smart City Planning/]
+    N9([Lifecycle Management])
+    N0 --> |controls| N1
+    N1 --> |models| N2
+    N2 -.-> |data_integrates| N3
+    N3 -.-> |risks_mitigates| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> |AR or VR_enables| N8
+    N8 -.-> |real_time_updates| N9
+    N6 -.-> N8
+    N8 -.-> |simulates| N7
+    style N0 fill:#F9FBE7,stroke:#C0CA33
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#F9FBE7,stroke:#C0CA33
+    style N4 fill:#B3E5FC,stroke:#03A9F4
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#F9FBE7,stroke:#C0CA33
+    style N9 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4CAF50,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_112.mmd b/test/mermaid/scanned_medium/mermaid_112.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e367bd86ea31a40ebd336f2e246faee946322d0a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_112.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([start])
+    N1[/Compliance in Automation/]
+    N2[/Workflow Analysis/]
+    N3(Process Mapping)
+    N4([Business Process Management])
+    N5[/Finance Process Automation/]
+    N6[/Return on Investment Calculation/]
+    N7[[Chatbot Integration]]
+    N8(Robotic Process Automation Implementation)
+    N9{Error Handling in Automation}
+    N10[[Task Automation]]
+    N11([end])
+    N0 --> |yes| N1
+    N1 -.-> |yes| N2
+    N2 --> |no| N3
+    N3 -.-> |no| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> |no| N8
+    N8 --> |no| N9
+    N9 --> |no| N10
+    N10 --> |yes| N11
+    N7 -.-> N5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFCC7A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_112.txt b/test/mermaid/scanned_medium/mermaid_112.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5cd0c05bbcd0076e28224bd3aadbc4833a1338d1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_112.txt
@@ -0,0 +1,12 @@
+<Business Process Management, connectedTo, Finance Process Automation>
+<Chatbot Integration, connectedTo, Finance Process Automation>
+<Chatbot Integration, no, Robotic Process Automation Implementation>
+<Compliance in Automation, yes, Workflow Analysis>
+<Error Handling in Automation, no, Task Automation>
+<Finance Process Automation, connectedTo, Return on Investment Calculation>
+<Process Mapping, no, Business Process Management>
+<Return on Investment Calculation, connectedTo, Chatbot Integration>
+<Robotic Process Automation Implementation, no, Error Handling in Automation>
+<Task Automation, yes, end>
+<Workflow Analysis, no, Process Mapping>
+<start, yes, Compliance in Automation>
diff --git a/test/mermaid/scanned_medium/mermaid_113.mmd b/test/mermaid/scanned_medium/mermaid_113.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..658a40957261b084a52608e01c16e0903873fa25
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_113.mmd
@@ -0,0 +1,36 @@
+graph LR
+    N0([start])
+    N1[X_ray Inspection]
+    N2([Quality Standards Development])
+    N3[(Supplier Quality Management)]
+    N4[Lean Principles in Quality]
+    N5{Audit Planning}
+    N6[/Root Cause Analysis/]
+    N7([Risk_Based Quality Control])
+    N0 -.-> N1
+    N1 --> |systems_controls| N2
+    N2 --> |tools_uses| N3
+    N3 --> |develops| N4
+    N4 -.-> N5
+    N5 -.-> |risk_manages| N6
+    N6 --> |certifies| N7
+    N5 --> |non_conformances_identifies| N0
+    N0 -.-> N4
+    style N0 fill:#E8F0EA,stroke:#92C79A
+    style N1 fill:#C8E6C9,stroke:#388E3C
+    style N2 fill:#C8E6C9,stroke:#388E3C
+    style N3 fill:#E8F0EA,stroke:#92C79A
+    style N4 fill:#E8EAF6,stroke:#7986CB
+    style N5 fill:#E8F0EA,stroke:#92C79A
+    style N6 fill:#C8E6C9,stroke:#388E3C
+    style N7 fill:#E8F0EA,stroke:#92C79A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_113.txt b/test/mermaid/scanned_medium/mermaid_113.txt
new file mode 100644
index 0000000000000000000000000000000000000000..410ec84c588ff6b8bbfd46cb8be73731d268b095
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_113.txt
@@ -0,0 +1,9 @@
+<Audit Planning, non_conformances_identifies, start>
+<Audit Planning, risk_manages, Root Cause Analysis>
+<Lean Principles in Quality, connectedTo, Audit Planning>
+<Quality Standards Development, tools_uses, Supplier Quality Management>
+<Root Cause Analysis, certifies, Risk_Based Quality Control>
+<Supplier Quality Management, develops, Lean Principles in Quality>
+<X_ray Inspection, systems_controls, Quality Standards Development>
+<start, connectedTo, Lean Principles in Quality>
+<start, connectedTo, X_ray Inspection>
diff --git a/test/mermaid/scanned_medium/mermaid_114.mmd b/test/mermaid/scanned_medium/mermaid_114.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..feff860fcae44a551b42926cfd45a6ac55e9f46a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_114.mmd
@@ -0,0 +1,29 @@
+graph LR
+    N0([start])
+    N1[User Access Management]
+    N2[Hybrid ERP Models]
+    N3[Financial Management]
+    N4[/System Configuration/]
+    N5[(Troubleshooting and Support)]
+    N6[AI or ML in ERP]
+    N7[Sales and Distribution]
+    N8([end])
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 --> |no| N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 --> |yes| N8
+    N1 -.-> |no| N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_114.txt b/test/mermaid/scanned_medium/mermaid_114.txt
new file mode 100644
index 0000000000000000000000000000000000000000..165f2537a1f35045563721426df6c917445d546c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_114.txt
@@ -0,0 +1,9 @@
+<AI or ML in ERP, connectedTo, Sales and Distribution>
+<Financial Management, no, System Configuration>
+<Hybrid ERP Models, connectedTo, Financial Management>
+<Sales and Distribution, yes, end>
+<System Configuration, no, Troubleshooting and Support>
+<Troubleshooting and Support, no, AI or ML in ERP>
+<User Access Management, no, Financial Management>
+<User Access Management, yes, Hybrid ERP Models>
+<start, connectedTo, User Access Management>
diff --git a/test/mermaid/scanned_medium/mermaid_115.mmd b/test/mermaid/scanned_medium/mermaid_115.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6ad53b5d5a445f856745353f91f6748de67964ee
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_115.mmd
@@ -0,0 +1,37 @@
+graph TD
+    N0([start])
+    N1(Satellite Imaging)
+    N2[(Blockchain for Agri_Supply Chain)]
+    N3{Herd Health Monitoring}
+    N4[Supply Chain Traceability]
+    N5[AI for Crop Disease Detection]
+    N6[/Resource Optimization/]
+    N7[[Data Security in Agriculture]]
+    N8[Vertical Farming Technology]
+    N9([Weather Station Data Integration])
+    N10([end])
+    N0 --> |no| N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> |yes| N8
+    N8 --> |yes| N9
+    N9 -.-> |yes| N10
+    N6 --> |yes| N1
+    N8 --> |no| N10
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_115.txt b/test/mermaid/scanned_medium/mermaid_115.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3d0889a3946726e62708222cdcc678a851873ce3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_115.txt
@@ -0,0 +1,12 @@
+<AI for Crop Disease Detection, connectedTo, Resource Optimization>
+<Blockchain for Agri_Supply Chain, connectedTo, Herd Health Monitoring>
+<Data Security in Agriculture, yes, Vertical Farming Technology>
+<Herd Health Monitoring, yes, Supply Chain Traceability>
+<Resource Optimization, connectedTo, Data Security in Agriculture>
+<Resource Optimization, yes, Satellite Imaging>
+<Satellite Imaging, no, Blockchain for Agri_Supply Chain>
+<Supply Chain Traceability, connectedTo, AI for Crop Disease Detection>
+<Vertical Farming Technology, no, end>
+<Vertical Farming Technology, yes, Weather Station Data Integration>
+<Weather Station Data Integration, yes, end>
+<start, no, Satellite Imaging>
diff --git a/test/mermaid/scanned_medium/mermaid_116.txt b/test/mermaid/scanned_medium/mermaid_116.txt
new file mode 100644
index 0000000000000000000000000000000000000000..da4c5e75695f3a1a49c1e8304f5b9099a131705e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_116.txt
@@ -0,0 +1,10 @@
+<Audience Engagement, connectedTo, Talent Representation>
+<Esports Analytics, leagues_creates, end>
+<Esports Education Programs, rules_enforces, Merchandise Sales>
+<Esports Education Programs, teams_forms, start>
+<Event Broadcasting, partners, Audience Engagement>
+<Legal Advisory for Esports, connectedTo, Event Broadcasting>
+<Merchandise Sales, strategies_develops, Rules and Regulations Enforcement>
+<Rules and Regulations Enforcement, reputations_builds, Legal Advisory for Esports>
+<Talent Representation, advertises, Esports Analytics>
+<start, connectedTo, Esports Education Programs>
diff --git a/test/mermaid/scanned_medium/mermaid_117.txt b/test/mermaid/scanned_medium/mermaid_117.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cf590c6634f531beafc094c1a030260ab04eb680
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_117.txt
@@ -0,0 +1,10 @@
+<Artificial Neural Networks Modeling, no, Neurodegenerative Disease Research>
+<Developmental Neuroscience, connectedTo, Optogenetics>
+<Electrophysiology, connectedTo, Pain Perception Research>
+<Neurodegenerative Disease Research, yes, Developmental Neuroscience>
+<Neurofeedback Therapy, no, end>
+<Optogenetics, yes, Sensory Perception Research>
+<Pain Perception Research, yes, Artificial Neural Networks Modeling>
+<Sensory Perception Research, connectedTo, Electrophysiology>
+<Sensory Perception Research, connectedTo, Neurofeedback Therapy>
+<start, connectedTo, Electrophysiology>
diff --git a/test/mermaid/scanned_medium/mermaid_118.mmd b/test/mermaid/scanned_medium/mermaid_118.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..01ba886519c10b47a6e645977e7a6d02585eb4aa
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_118.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1(Restoration Techniques)
+    N2([Risk Assessment for Heritage])
+    N3(Museum Collection Management)
+    N4[World Heritage Site Management]
+    N5[Adaptive Reuse of Heritage Buildings]
+    N6(3D Scanning of Artifacts)
+    N7[[Heritage Site Management]]
+    N8[Digital Documentation]
+    N9([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> |no| N4
+    N4 -.-> |no| N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |yes| N9
+    N0 --> N6
+    N9 --> N7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CDDC39,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_118.txt b/test/mermaid/scanned_medium/mermaid_118.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a90a7d12c2ca8963282b80edae9249e646f07f56
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_118.txt
@@ -0,0 +1,11 @@
+<3D Scanning of Artifacts, connectedTo, Heritage Site Management>
+<Adaptive Reuse of Heritage Buildings, yes, 3D Scanning of Artifacts>
+<Digital Documentation, yes, end>
+<Heritage Site Management, connectedTo, Digital Documentation>
+<Museum Collection Management, no, World Heritage Site Management>
+<Restoration Techniques, connectedTo, Risk Assessment for Heritage>
+<Risk Assessment for Heritage, yes, Museum Collection Management>
+<World Heritage Site Management, no, Adaptive Reuse of Heritage Buildings>
+<end, connectedTo, Heritage Site Management>
+<start, connectedTo, 3D Scanning of Artifacts>
+<start, connectedTo, Restoration Techniques>
diff --git a/test/mermaid/scanned_medium/mermaid_119.mmd b/test/mermaid/scanned_medium/mermaid_119.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3e4ae1f2d47500fc87b2e3b97602cdbd89a932fb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_119.mmd
@@ -0,0 +1,37 @@
+graph RL
+    N0([start])
+    N1([Regulatory Frameworks])
+    N2([High_Throughput Screening])
+    N3[Automated Biology Workflows]
+    N4[(Genetic Circuit Design)]
+    N5(Biofoundry Operations)
+    N6([Biocontainment Strategies])
+    N7[Vaccine Synthesis]
+    N8(Directed Evolution)
+    N9(Biosecurity Protocols)
+    N10([end])
+    N0 --> |yes| N1
+    N1 -.-> N2
+    N2 --> |yes| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |no| N10
+    N6 -.-> |yes| N2
+    N8 --> N5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A2D0FF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_119.txt b/test/mermaid/scanned_medium/mermaid_119.txt
new file mode 100644
index 0000000000000000000000000000000000000000..da78bfcf0b9e751bd962c2291ae3f8932240f180
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_119.txt
@@ -0,0 +1,12 @@
+<Automated Biology Workflows, connectedTo, Genetic Circuit Design>
+<Biocontainment Strategies, connectedTo, Vaccine Synthesis>
+<Biocontainment Strategies, yes, High_Throughput Screening>
+<Biofoundry Operations, no, Biocontainment Strategies>
+<Biosecurity Protocols, no, end>
+<Directed Evolution, connectedTo, Biofoundry Operations>
+<Directed Evolution, connectedTo, Biosecurity Protocols>
+<Genetic Circuit Design, connectedTo, Biofoundry Operations>
+<High_Throughput Screening, yes, Automated Biology Workflows>
+<Regulatory Frameworks, connectedTo, High_Throughput Screening>
+<Vaccine Synthesis, connectedTo, Directed Evolution>
+<start, yes, Regulatory Frameworks>
diff --git a/test/mermaid/scanned_medium/mermaid_12.mmd b/test/mermaid/scanned_medium/mermaid_12.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4f620ae53a6300631868345387153da8b1c3cbbf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_12.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1(Local Transport)
+    N2[/Hotel Check_in/]
+    N3[[Group Tour Coordination]]
+    N4[/Trip Sharing/]
+    N5[Destination Selection]
+    N6[[Booking Modification]]
+    N7([end])
+    N0 -.-> |partners| N1
+    N1 --> N2
+    N2 -.-> |checks in| N3
+    N3 -.-> |analyzes| N4
+    N4 -.-> N5
+    N5 -.-> |plans| N6
+    N6 --> |automates| N7
+    N4 --> N2
+    style N0 fill:#F5F5DC,stroke:#BCB88A
+    style N1 fill:#F5F5DC,stroke:#BCB88A
+    style N2 fill:#F5F5DC,stroke:#BCB88A
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#F5F5DC,stroke:#BCB88A
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4CAF50,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_12.txt b/test/mermaid/scanned_medium/mermaid_12.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cc1c90dd6207e347e660c6520538d9c1027e610f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_12.txt
@@ -0,0 +1,8 @@
+<Booking Modification, automates, end>
+<Destination Selection, plans, Booking Modification>
+<Group Tour Coordination, analyzes, Trip Sharing>
+<Hotel Check_in, checks in, Group Tour Coordination>
+<Local Transport, connectedTo, Hotel Check_in>
+<Trip Sharing, connectedTo, Destination Selection>
+<Trip Sharing, connectedTo, Hotel Check_in>
+<start, partners, Local Transport>
diff --git a/test/mermaid/scanned_medium/mermaid_120.txt b/test/mermaid/scanned_medium/mermaid_120.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cb381768583febbe17c1a26925e676a792e97432
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_120.txt
@@ -0,0 +1,9 @@
+<AI in Education, yes, Simulations for Learning>
+<Data Privacy in Education, yes, Educational Data Mining>
+<Educational Data Mining, connectedTo, Parent Engagement Tools>
+<Learning Analytics Dashboards, no, AI in Education>
+<Open Educational Resources, connectedTo, Learning Analytics Dashboards>
+<Parent Engagement Tools, no, Open Educational Resources>
+<Simulations for Learning, connectedTo, end>
+<start, no, Learning Analytics Dashboards>
+<start, yes, Data Privacy in Education>
diff --git a/test/mermaid/scanned_medium/mermaid_121.txt b/test/mermaid/scanned_medium/mermaid_121.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a0b28ec6fa312374af71da5e3464b40d085634ad
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_121.txt
@@ -0,0 +1,21 @@
+<Atmospheric Data Collection, connectedTo, Storm Tracking>
+<Atmospheric Data Collection, partOf, Seasonal Outlook Preparation>
+<Climate Change Impact Study, connectedTo, Marine Weather Forecast>
+<Climate Change Impact Study, connectedTo, Tornado Watch or Warning>
+<Climate Modeling, deploys, end>
+<Humidity Sensing, connectedTo, Storm Tracking>
+<Marine Weather Forecast, connectedTo, Climate Modeling>
+<Marine Weather Forecast, connectedTo, Synoptic Chart Analysis>
+<Marine Weather Forecast, connectedTo, end>
+<Public Weather Briefing, connectedTo, Climate Change Impact Study>
+<Public Weather Briefing, connectedTo, Humidity Sensing>
+<Public Weather Briefing, connectedTo, Severe Weather Warning>
+<Public Weather Briefing, processes, Marine Weather Forecast>
+<Severe Weather Warning, connectedTo, Climate Modeling>
+<Storm Tracking, connectedTo, Climate Change Impact Study>
+<Synoptic Chart Analysis, connectedTo, Severe Weather Warning>
+<Synoptic Chart Analysis, connectedTo, Wind Speed and Direction>
+<Tornado Watch or Warning, researches, Marine Weather Forecast>
+<Upper Air Chart Analysis, connectedTo, Public Weather Briefing>
+<Wind Speed and Direction, connectedTo, Atmospheric Data Collection>
+<Wind Speed and Direction, partOf, Seasonal Outlook Preparation>
diff --git a/test/mermaid/scanned_medium/mermaid_122.mmd b/test/mermaid/scanned_medium/mermaid_122.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2917e946b17126e21cdd850da5a85688279e851d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_122.mmd
@@ -0,0 +1,94 @@
+graph LR
+    N0([Upper Air Chart Analysis])
+    N1(Satellite Meteorology)
+    N2([Climate Change Impact Study])
+    N3[/Mesoscale Meteorology/]
+    N4(Flood Prediction)
+    N5([Meteorological Instrument Calibration])
+    N6[Humidity Sensing]
+    N7[(Atmospheric Data Collection)]
+    N8[(Weather Forecasting)]
+    N9([Snowfall Measurement])
+    N10[[Marine Weather Forecast]]
+    N11([Public Weather Briefing])
+    N12(Tropical Cyclone Analysis)
+    N13[Lightning Detection]
+    N14[Atmospheric Sounding]
+    N15([end])
+    S0(( ))
+    M0(( ))
+    subgraph Numerical Weather Prediction
+        nest0_0[/Ocean_Atmosphere Interaction Study/]
+        nest0_1[[Climate Data Archiving]]
+    end
+    N0 --> |monitors| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |advises| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |validates| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> |researches| N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    nest0_0 -.-> |integrates| nest0_1
+    N3 -.-> nest0_0
+    nest0_1 -.-> N13
+    N2 --> S0
+    S0 --> |retrieves| N12
+    S0 -.-> N13
+    S0 --> N11
+    N3 -.-> M0
+    N2 -.-> M0
+    M0 --> N8
+    style N0 fill:#ECEFF1,stroke:#90A4AE
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#FCE4EC,stroke:#F06292
+    style N6 fill:#ECEFF1,stroke:#90A4AE
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    style N8 fill:#D3F7F9,stroke:#80DDEA
+    style N9 fill:#ECEFF1,stroke:#90A4AE
+    style N10 fill:#ECEFF1,stroke:#90A4AE
+    style N11 fill:#FCE4EC,stroke:#F06292
+    style N12 fill:#ECEFF1,stroke:#90A4AE
+    style N13 fill:#D3F7F9,stroke:#80DDEA
+    style N14 fill:#ECEFF1,stroke:#90A4AE
+    style N15 fill:#D3F7F9,stroke:#80DDEA
+    style S0 fill:#ECEFF1,stroke:#90A4AE
+    style M0 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_0 fill:#FCE4EC,stroke:#F06292
+    style nest0_1 fill:#ECEFF1,stroke:#90A4AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#80DDEA,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_123.mmd b/test/mermaid/scanned_medium/mermaid_123.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3c53a1365719a670fc330e87401e391e327fa91f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_123.mmd
@@ -0,0 +1,70 @@
+graph LR
+    N0([start])
+    N1(Atmospheric Sounding)
+    N2[/Boundary Layer Study/]
+    N3(Flood Prediction)
+    N4[Seasonal Outlook Preparation]
+    N5[(Air Quality Forecasting)]
+    N6[[Upper Air Chart Analysis]]
+    N7{Drought Monitoring}
+    N8{Storm Tracking}
+    N9[/Marine Weather Forecast/]
+    N10([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Fire Weather Forecasting
+        nest0_0[/Meteorological Instrument Calibration/]
+        nest0_1(Climate Modeling)
+        nest0_2[(Numerical Weather Prediction)]
+    end
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 -.-> N3
+    N3 --> |no| N4
+    N4 --> N5
+    N5 --> |no| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |no| nest0_2
+    N9 -.-> nest0_0
+    nest0_2 -.-> N1
+    N2 --> S0
+    S0 -.-> N8
+    S0 --> N10
+    N0 -.-> S1
+    S1 -.-> |no| N7
+    S1 --> |yes| N6
+    N3 -.-> M0
+    N2 --> |yes| M0
+    M0 --> N5
+    style S0 fill:#E0F2F1,stroke:#4DB6AC
+    style S1 fill:#FFE0B2,stroke:#FF9800
+    style M0 fill:#FFE0B2,stroke:#FF9800
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_124.mmd b/test/mermaid/scanned_medium/mermaid_124.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a5fc8ce800dc172269c207c0abc4cb02a2cbe532
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_124.mmd
@@ -0,0 +1,60 @@
+graph TD
+    N0([start])
+    N1(Textile Recycling)
+    N2([Hazardous Waste Disposal])
+    N3{Waste Reduction Planning}
+    N4[/Waste Management Policy Development/]
+    N5([Construction and Demolition Waste Management])
+    N6([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Landfill Gas Collection
+        nest0_0[/Waste Sorting/]
+        nest0_1[Industrial Waste Management]
+        nest0_2[/Waste_to_Energy Conversion/]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 -.-> N5
+    N5 --> N6
+    nest0_0 --> nest0_1
+    nest0_1 --> |no| nest0_2
+    N5 -.-> nest0_0
+    nest0_2 --> N6
+    N1 -.-> S0
+    S0 -.-> N4
+    S0 --> |no| N5
+    N3 --> S1
+    S1 -.-> |yes| N6
+    S1 -.-> N5
+    N2 --> |no| M0
+    N1 -.-> M0
+    N0 --> |no| M0
+    M0 --> N4
+    style S0 fill:#F3E5F5,stroke:#BA68C8
+    style S1 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_125.txt b/test/mermaid/scanned_medium/mermaid_125.txt
new file mode 100644
index 0000000000000000000000000000000000000000..088aa1c618038fd561f144df35543be4e5f2254a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_125.txt
@@ -0,0 +1,25 @@
+<Biomedical Waste Handling, connectedTo, Container Management>
+<Biomedical Waste Handling, connectedTo, Illegal Dumping Monitoring>
+<Closed_Loop Systems, yes, Glass Recycling>
+<Community Recycling Programs, connectedTo, Landfill Gas Collection>
+<Community Recycling Programs, partOf, Public Education on Waste>
+<Composting, connectedTo, Waste Sorting>
+<Container Management, connectedTo, Metal Recycling>
+<Container Management, no, end>
+<Electronic Waste Recycling, connectedTo, Community Recycling Programs>
+<Electronic Waste Recycling, partOf, Public Education on Waste>
+<Glass Recycling, no, Transfer Station Management>
+<Illegal Dumping Monitoring, connectedTo, end>
+<Illegal Dumping Monitoring, no, Closed_Loop Systems>
+<Landfill Gas Collection, yes, Recycling Processing>
+<Metal Recycling, partOf, Public Education on Waste>
+<Metal Recycling, yes, Electronic Waste Recycling>
+<Recycling Processing, yes, Container Management>
+<Resource Recovery, connectedTo, Composting>
+<Resource Recovery, connectedTo, Container Management>
+<Transfer Station Management, connectedTo, Recycling Processing>
+<Transfer Station Management, connectedTo, Waste Management Policy Development>
+<Waste Management Data Analytics, connectedTo, Landfill Gas Collection>
+<Waste Management Policy Development, connectedTo, Waste Management Data Analytics>
+<Waste Sorting, connectedTo, Biomedical Waste Handling>
+<start, connectedTo, Resource Recovery>
diff --git a/test/mermaid/scanned_medium/mermaid_126.mmd b/test/mermaid/scanned_medium/mermaid_126.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..63acae835ee41d0222cf9484de2a85bfc8a24d65
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_126.mmd
@@ -0,0 +1,59 @@
+graph LR
+    N0([start])
+    N1[Transfer Station Management]
+    N2[Paper Recycling]
+    N3[/Waste_to_Energy Conversion/]
+    N4[Landfill Gas Collection]
+    N5([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Glass Recycling
+        nest0_0[[Community Recycling Programs]]
+        nest0_1([Waste Compaction])
+        nest0_2([Waste Management Policy Development])
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N3 --> |yes| nest0_0
+    nest0_2 -.-> |no| N4
+    N1 --> S0
+    S0 --> N4
+    S0 --> N3
+    N1 --> S1
+    S1 --> N3
+    S1 -.-> |yes| N4
+    S1 -.-> N5
+    N1 --> M0
+    N2 -.-> M0
+    N0 -.-> |no| M0
+    M0 --> N4
+    style S0 fill:#FCE4EC,stroke:#E91E63
+    style S1 fill:#D1C4E9,stroke:#673AB7
+    style M0 fill:#D1C4E9,stroke:#673AB7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_126.txt b/test/mermaid/scanned_medium/mermaid_126.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9c281232f697a4c9393073bd89031af89110b7eb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_126.txt
@@ -0,0 +1,18 @@
+<Community Recycling Programs, connectedTo, Waste Compaction>
+<Community Recycling Programs, partOf, Glass Recycling>
+<Landfill Gas Collection, connectedTo, end>
+<Paper Recycling, connectedTo, Landfill Gas Collection>
+<Paper Recycling, connectedTo, Waste_to_Energy Conversion>
+<Transfer Station Management, connectedTo, Landfill Gas Collection>
+<Transfer Station Management, connectedTo, Paper Recycling>
+<Transfer Station Management, connectedTo, Waste_to_Energy Conversion>
+<Transfer Station Management, connectedTo, end>
+<Transfer Station Management, yes, Landfill Gas Collection>
+<Waste Compaction, connectedTo, Waste Management Policy Development>
+<Waste Compaction, partOf, Glass Recycling>
+<Waste Management Policy Development, no, Landfill Gas Collection>
+<Waste Management Policy Development, partOf, Glass Recycling>
+<Waste_to_Energy Conversion, connectedTo, Landfill Gas Collection>
+<Waste_to_Energy Conversion, yes, Community Recycling Programs>
+<start, connectedTo, Transfer Station Management>
+<start, no, Landfill Gas Collection>
diff --git a/test/mermaid/scanned_medium/mermaid_127.txt b/test/mermaid/scanned_medium/mermaid_127.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4cec603eab06aacc0e8851be980a19015452dfc7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_127.txt
@@ -0,0 +1,23 @@
+<Dam Management, connectedTo, Pollution Source Identification>
+<Desalination, connectedTo, Hydrological Modeling>
+<Desalination, connectedTo, Reservoir Operation>
+<Desalination, plans, Water Infrastructure Maintenance>
+<Environmental Flow Assessment, protects, Dam Management>
+<Hydrological Modeling, connectedTo, Wastewater Collection>
+<Hydrological Modeling, connectedTo, Water Source Identification>
+<Piping Network Repair, connectedTo, Smart Water Networks>
+<Piping Network Repair, partOf, Irrigation Management>
+<Reservoir Operation, connectedTo, Water Loss Detection>
+<Reservoir Operation, recycles, Water Infrastructure Maintenance>
+<Reservoir Operation, responds, Hydrological Modeling>
+<Smart Water Networks, partOf, Irrigation Management>
+<Smart Water Networks, supplies, Wastewater Treatment>
+<Wastewater Collection, evaluates, Wastewater Treatment>
+<Wastewater Treatment, connectedTo, Pollution Source Identification>
+<Wastewater Treatment, monitors, Dam Management>
+<Wastewater Treatment, purifies, Environmental Flow Assessment>
+<Water Infrastructure Maintenance, connectedTo, Hydrological Modeling>
+<Water Loss Detection, connectedTo, Hydrological Modeling>
+<Water Loss Detection, designs, Water Infrastructure Maintenance>
+<Water Source Identification, connectedTo, Piping Network Repair>
+<Water Source Identification, partOf, Irrigation Management>
diff --git a/test/mermaid/scanned_medium/mermaid_128.mmd b/test/mermaid/scanned_medium/mermaid_128.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9edc41c4faf7529bb3ad46baa7b75ccb4e47ff60
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_128.mmd
@@ -0,0 +1,82 @@
+graph RL
+    N0([Water Infrastructure Maintenance])
+    N1[(Public Awareness Campaigns)]
+    N2(Drought Management)
+    N3[Water Distribution]
+    N4{Water Meter Reading}
+    N5[(Sewer System Inspection)]
+    N6[(Reservoir Operation)]
+    N7(Climate Change Adaptation for Water)
+    N8{Hydroelectric Power Generation}
+    N9[Industrial Water Use Optimization]
+    N10(Wastewater Collection)
+    N11[/Piping Network Repair/]
+    N12([Environmental Flow Assessment])
+    S0(( ))
+    M0(( ))
+    subgraph Water Scarcity Mitigation
+        nest0_0[(Flood Control)]
+        nest0_1(Ecosystem Protection)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |regulates| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> |permits| N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    nest0_0 --> |recycles| nest0_1
+    N4 --> |repairs| nest0_0
+    nest0_1 --> |consults| N3
+    N8 --> S0
+    S0 --> |treats| N12
+    S0 --> N10
+    S0 --> |controls| N11
+    N3 --> M0
+    N8 --> M0
+    M0 --> N10
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#F9FBE7,stroke:#C0CA33
+    style N7 fill:#F8FDD3,stroke:#D3EB9F
+    style N8 fill:#F8FDD3,stroke:#D3EB9F
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#F9FBE7,stroke:#C0CA33
+    style N11 fill:#F8FDD3,stroke:#D3EB9F
+    style N12 fill:#F8FDD3,stroke:#D3EB9F
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style M0 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_0 fill:#FFE0B2,stroke:#FF9800
+    style nest0_1 fill:#FFE0B2,stroke:#FF9800
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_128.txt b/test/mermaid/scanned_medium/mermaid_128.txt
new file mode 100644
index 0000000000000000000000000000000000000000..06d6e13f37a7860ebccab5b3b9b5bd2da74994cd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_128.txt
@@ -0,0 +1,21 @@
+<Climate Change Adaptation for Water, connectedTo, Hydroelectric Power Generation>
+<Drought Management, connectedTo, Water Distribution>
+<Ecosystem Protection, consults, Water Distribution>
+<Ecosystem Protection, partOf, Water Scarcity Mitigation>
+<Flood Control, partOf, Water Scarcity Mitigation>
+<Flood Control, recycles, Ecosystem Protection>
+<Hydroelectric Power Generation, connectedTo, Wastewater Collection>
+<Hydroelectric Power Generation, controls, Piping Network Repair>
+<Hydroelectric Power Generation, permits, Industrial Water Use Optimization>
+<Hydroelectric Power Generation, treats, Environmental Flow Assessment>
+<Industrial Water Use Optimization, connectedTo, Wastewater Collection>
+<Piping Network Repair, connectedTo, Environmental Flow Assessment>
+<Public Awareness Campaigns, connectedTo, Drought Management>
+<Reservoir Operation, connectedTo, Climate Change Adaptation for Water>
+<Sewer System Inspection, regulates, Reservoir Operation>
+<Wastewater Collection, connectedTo, Piping Network Repair>
+<Water Distribution, connectedTo, Wastewater Collection>
+<Water Distribution, connectedTo, Water Meter Reading>
+<Water Infrastructure Maintenance, connectedTo, Public Awareness Campaigns>
+<Water Meter Reading, connectedTo, Sewer System Inspection>
+<Water Meter Reading, repairs, Flood Control>
diff --git a/test/mermaid/scanned_medium/mermaid_13.mmd b/test/mermaid/scanned_medium/mermaid_13.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2d97d88802c58562c1e9a81e827e3d8264857ba0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_13.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([start])
+    N1{Property Tax Payment}
+    N2[/Buyer Inquiry/]
+    N3[Property Appraisal]
+    N4[/Commercial Lease Negotiation/]
+    N5[(Eviction Process)]
+    N6[/Agent Assignment/]
+    N7[[Property Marketing]]
+    N8(Commission Distribution)
+    N9([end])
+    N0 -.-> |consults| N1
+    N1 --> |signs| N2
+    N2 -.-> N3
+    N3 --> |markets| N4
+    N4 --> N5
+    N5 -.-> |audits| N6
+    N6 --> |promotes| N7
+    N7 -.-> |acquires| N8
+    N8 --> N9
+    N7 -.-> N2
+    N8 -.-> |manages| N2
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#DACBE3,stroke:#A188D0
+    style N2 fill:#DACBE3,stroke:#A188D0
+    style N3 fill:#D1C4E9,stroke:#7E57C2
+    style N4 fill:#D1C4E9,stroke:#7E57C2
+    style N5 fill:#FFFCE6,stroke:#FFF9AE
+    style N6 fill:#DACBE3,stroke:#A188D0
+    style N7 fill:#DACBE3,stroke:#A188D0
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    style N9 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF9AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_13.txt b/test/mermaid/scanned_medium/mermaid_13.txt
new file mode 100644
index 0000000000000000000000000000000000000000..61230faaa86d10fe61cb56020fb10752e0f623f8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_13.txt
@@ -0,0 +1,11 @@
+<Agent Assignment, promotes, Property Marketing>
+<Buyer Inquiry, connectedTo, Property Appraisal>
+<Commercial Lease Negotiation, connectedTo, Eviction Process>
+<Commission Distribution, connectedTo, end>
+<Commission Distribution, manages, Buyer Inquiry>
+<Eviction Process, audits, Agent Assignment>
+<Property Appraisal, markets, Commercial Lease Negotiation>
+<Property Marketing, acquires, Commission Distribution>
+<Property Marketing, connectedTo, Buyer Inquiry>
+<Property Tax Payment, signs, Buyer Inquiry>
+<start, consults, Property Tax Payment>
diff --git a/test/mermaid/scanned_medium/mermaid_130.txt b/test/mermaid/scanned_medium/mermaid_130.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5cc947fa8c61347ab289c9d0921d881235e4d908
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_130.txt
@@ -0,0 +1,24 @@
+<Closed_Loop Material Flow, connectedTo, Tyre Recycling>
+<Closed_Loop Material Flow, tracks, Construction Waste Recycling>
+<Composting Organic Waste, connectedTo, Sorting and Segregation>
+<Composting Organic Waste, reports, Glass Recycling>
+<Construction Waste Recycling, connectedTo, Mechanical Recycling>
+<Contamination Reduction, connectedTo, Industrial Recycling Programs>
+<Contamination Reduction, partOf, Reprocessing into Raw Material>
+<Energy Recovery from Non_Recyclables, connectedTo, Recycling Infrastructure Development>
+<Energy Recovery from Non_Recyclables, connectedTo, Tyre Recycling>
+<Glass Recycling, connectedTo, Life Cycle Assessment>
+<Industrial Recycling Programs, connectedTo, Life Cycle Assessment>
+<Industrial Recycling Programs, connectedTo, end>
+<Industrial Recycling Programs, manufactures, Glass Recycling>
+<Industrial Recycling Programs, melts, Composting Organic Waste>
+<Life Cycle Assessment, connectedTo, end>
+<Mechanical Recycling, connectedTo, Life Cycle Assessment>
+<Mechanical Recycling, connectedTo, Tyre Recycling>
+<Mechanical Recycling, innovates, Composting Organic Waste>
+<Recycling Data Tracking, connectedTo, Closed_Loop Material Flow>
+<Recycling Infrastructure Development, connectedTo, Recycling Data Tracking>
+<Sorting and Segregation, connectedTo, Contamination Reduction>
+<Sorting and Segregation, partOf, Reprocessing into Raw Material>
+<Tyre Recycling, connectedTo, Industrial Recycling Programs>
+<Tyre Recycling, tests, Glass Recycling>
diff --git a/test/mermaid/scanned_medium/mermaid_131.mmd b/test/mermaid/scanned_medium/mermaid_131.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d5a7c5196d00180455b1e40a3dc6a191439cb409
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_131.mmd
@@ -0,0 +1,56 @@
+graph RL
+    N0([start])
+    N1[/Closed_Loop Material Flow/]
+    N2(Material Purity Testing)
+    N3[(Electronic Waste Recycling)]
+    N4[(Recycling Data Tracking)]
+    N5([Contamination Reduction])
+    N6[Advanced Sorting Technologies]
+    N7[(Deposit_Return Schemes)]
+    N8([end])
+    S0(( ))
+    S1(( ))
+    subgraph Commercial Recycling Solutions
+        nest0_0(Collection Point Management)
+        nest0_1{Life Cycle Assessment}
+        nest0_2{Recycling Infrastructure Development}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |yes| nest0_2
+    N7 -.-> |no| nest0_0
+    nest0_2 --> N4
+    N5 --> S0
+    S0 -.-> N7
+    S0 -.-> N8
+    N0 -.-> S1
+    S1 -.-> N4
+    S1 -.-> N5
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style S1 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FBC02D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_131.txt b/test/mermaid/scanned_medium/mermaid_131.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0e9c60e4a5f316c2bb6c446e594a6cb7957378dd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_131.txt
@@ -0,0 +1,19 @@
+<Advanced Sorting Technologies, connectedTo, Deposit_Return Schemes>
+<Closed_Loop Material Flow, connectedTo, Material Purity Testing>
+<Collection Point Management, connectedTo, Life Cycle Assessment>
+<Collection Point Management, partOf, Commercial Recycling Solutions>
+<Contamination Reduction, connectedTo, Advanced Sorting Technologies>
+<Contamination Reduction, connectedTo, Deposit_Return Schemes>
+<Contamination Reduction, connectedTo, end>
+<Deposit_Return Schemes, connectedTo, end>
+<Deposit_Return Schemes, no, Collection Point Management>
+<Electronic Waste Recycling, connectedTo, Recycling Data Tracking>
+<Life Cycle Assessment, partOf, Commercial Recycling Solutions>
+<Life Cycle Assessment, yes, Recycling Infrastructure Development>
+<Material Purity Testing, connectedTo, Electronic Waste Recycling>
+<Recycling Data Tracking, no, Contamination Reduction>
+<Recycling Infrastructure Development, connectedTo, Recycling Data Tracking>
+<Recycling Infrastructure Development, partOf, Commercial Recycling Solutions>
+<start, connectedTo, Closed_Loop Material Flow>
+<start, connectedTo, Contamination Reduction>
+<start, connectedTo, Recycling Data Tracking>
diff --git a/test/mermaid/scanned_medium/mermaid_132.mmd b/test/mermaid/scanned_medium/mermaid_132.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f084546db05eed9ccf9b70c5dff15b0b450eaf29
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_132.mmd
@@ -0,0 +1,62 @@
+graph BT
+    N0([start])
+    N1(Collection Point Management)
+    N2[(New Product Manufacturing)]
+    N3([Commercial Recycling Solutions])
+    N4[Recycling Data Tracking]
+    N5[[Material Purity Testing]]
+    N6([Electronic Waste Recycling])
+    N7([Recycling Facility Optimization])
+    S0(( ))
+    S1(( ))
+    subgraph Material Collection
+        nest0_0{Chemical Recycling}
+        nest0_1(Construction Waste Recycling)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> |designs| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 -.-> nest0_1
+    N3 -.-> nest0_0
+    nest0_1 --> |minimizes| N7
+    N3 -.-> S0
+    S0 --> N7
+    S0 -.-> N5
+    S0 -.-> N6
+    N4 -.-> S1
+    S1 -.-> N6
+    S1 -.-> N7
+    style N0 fill:#EFEBE9,stroke:#A1887F
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#FCE4EC,stroke:#F06292
+    style N5 fill:#EFEBE9,stroke:#A1887F
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#F1F8E9,stroke:#81C784
+    style S0 fill:#FCE4EC,stroke:#F06292
+    style S1 fill:#F1F8E9,stroke:#81C784
+    style nest0_0 fill:#EFEBE9,stroke:#A1887F
+    style nest0_1 fill:#FCE4EC,stroke:#F06292
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#F06292,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_132.txt b/test/mermaid/scanned_medium/mermaid_132.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3a3dd08553ff6d51c3214ed62633e8fcc75aa674
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_132.txt
@@ -0,0 +1,17 @@
+<Chemical Recycling, connectedTo, Construction Waste Recycling>
+<Chemical Recycling, partOf, Material Collection>
+<Collection Point Management, connectedTo, New Product Manufacturing>
+<Commercial Recycling Solutions, connectedTo, Chemical Recycling>
+<Commercial Recycling Solutions, connectedTo, Electronic Waste Recycling>
+<Commercial Recycling Solutions, connectedTo, Material Purity Testing>
+<Commercial Recycling Solutions, connectedTo, Recycling Facility Optimization>
+<Commercial Recycling Solutions, designs, Recycling Data Tracking>
+<Construction Waste Recycling, minimizes, Recycling Facility Optimization>
+<Construction Waste Recycling, partOf, Material Collection>
+<Electronic Waste Recycling, connectedTo, Recycling Facility Optimization>
+<Material Purity Testing, connectedTo, Electronic Waste Recycling>
+<New Product Manufacturing, connectedTo, Commercial Recycling Solutions>
+<Recycling Data Tracking, connectedTo, Electronic Waste Recycling>
+<Recycling Data Tracking, connectedTo, Material Purity Testing>
+<Recycling Data Tracking, connectedTo, Recycling Facility Optimization>
+<start, connectedTo, Collection Point Management>
diff --git a/test/mermaid/scanned_medium/mermaid_133.mmd b/test/mermaid/scanned_medium/mermaid_133.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..da2581fb29aa36c0367711259206eb19bd1c57c0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_133.mmd
@@ -0,0 +1,62 @@
+graph LR
+    N0([Forest Land Use Planning])
+    N1[Erosion Control]
+    N2{Climate Change Adaptation in Forests}
+    N3([Drone Surveying for Forests])
+    N4[(Carbon Sequestration Monitoring)]
+    N5([Public Access Management])
+    S0(( ))
+    S1(( ))
+    subgraph Pest and Disease Control
+        nest0_0[[Wildlife Habitat Management]]
+        nest0_1[[GIS Mapping for Forestry]]
+        nest0_2(Reforestation)
+        nest0_3[Agroforestry Systems]
+    end
+    N0 -.-> N1
+    N1 --> |certifies| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |maps| N5
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N4 --> nest0_0
+    nest0_3 -.-> N2
+    N0 -.-> S0
+    S0 --> N2
+    S0 --> N5
+    S0 --> |conserves| N3
+    N2 --> S1
+    S1 --> |assesses| N5
+    S1 -.-> N4
+    style N0 fill:#FFF3E0,stroke:#FFA726
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#FFF3E0,stroke:#FFA726
+    style N3 fill:#FFF3E0,stroke:#FFA726
+    style N4 fill:#F5F5DC,stroke:#BCB88A
+    style N5 fill:#F5F5DC,stroke:#BCB88A
+    style S0 fill:#F5F5DC,stroke:#BCB88A
+    style S1 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_0 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_1 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_2 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_3 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_134.mmd b/test/mermaid/scanned_medium/mermaid_134.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4570b7faa91db8bc4879c4f4c9af06000bfc4494
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_134.mmd
@@ -0,0 +1,98 @@
+graph RL
+    N0([start])
+    N1[[Forest Health Monitoring]]
+    N2[Sustainable Forest Management]
+    N3[/Sawmill Processing/]
+    N4(Tree Planting)
+    N5[Ecological Restoration]
+    N6[/Biodiversity Conservation in Forests/]
+    N7[(Agroforestry Systems)]
+    N8{Logging Operations}
+    N9(Tree Nursery Management)
+    N10{Timber Harvesting}
+    N11[/Forestry Policy Development/]
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Silviculture
+        nest0_0[Forest Certification]
+        nest0_1{Biomass Production from Forests}
+        nest0_2[Forest Inventory]
+    end
+    N0 --> |grades| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> |monitors| N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> |predicts| N11
+    N11 --> N12
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N5 -.-> nest0_0
+    nest0_2 --> N3
+    N5 -.-> S0
+    S0 --> N9
+    S0 -.-> |sustains| N7
+    S0 -.-> N12
+    N2 -.-> S1
+    S1 -.-> N9
+    S1 --> N8
+    S1 -.-> N11
+    N4 -.-> |transports| M1
+    N5 -.-> M1
+    N2 --> M1
+    M1 -.-> N7
+    style N0 fill:#F6F6F6,stroke:#CFCFCF
+    style N1 fill:#F6F6F6,stroke:#CFCFCF
+    style N2 fill:#C2E8E6,stroke:#61CAC3
+    style N3 fill:#F6F6F6,stroke:#CFCFCF
+    style N4 fill:#C2E8E6,stroke:#61CAC3
+    style N5 fill:#C2E8E6,stroke:#61CAC3
+    style N6 fill:#F6F6F6,stroke:#CFCFCF
+    style N7 fill:#FCE4EC,stroke:#E91E63
+    style N8 fill:#F6F6F6,stroke:#CFCFCF
+    style N9 fill:#F6F6F6,stroke:#CFCFCF
+    style N10 fill:#F6F6F6,stroke:#CFCFCF
+    style N11 fill:#F6F6F6,stroke:#CFCFCF
+    style N12 fill:#FCE4EC,stroke:#E91E63
+    style S0 fill:#C2E8E6,stroke:#61CAC3
+    style S1 fill:#F6F6F6,stroke:#CFCFCF
+    style M1 fill:#F6F6F6,stroke:#CFCFCF
+    style nest0_0 fill:#C2E8E6,stroke:#61CAC3
+    style nest0_1 fill:#FCE4EC,stroke:#E91E63
+    style nest0_2 fill:#FCE4EC,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#CFCFCF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_135.mmd b/test/mermaid/scanned_medium/mermaid_135.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c2f2736be1c71ab65dde85601a8b156764e9ee2c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_135.mmd
@@ -0,0 +1,92 @@
+graph LR
+    N0([Forest Road Construction])
+    N1[[Climate Change Adaptation in Forests]]
+    N2[[Sawmill Processing]]
+    N3(Public Access Management)
+    N4[[Urban Forestry Management]]
+    N5[/Logging Operations/]
+    N6[Forestry Policy Development]
+    N7[Wood Product Manufacturing]
+    N8[[Carbon Sequestration Monitoring]]
+    N9(Ecological Restoration)
+    N10[[Indigenous Forestry Practices]]
+    N11(Wildlife Habitat Management)
+    N12[/Afforestation/]
+    N13([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Soil Conservation
+        nest0_0(Forestry Education)
+        nest0_1[Forest Research]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |treats| N7
+    N7 -.-> |prunes| N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 -.-> |prevents| N13
+    nest0_0 -.-> nest0_1
+    N6 -.-> nest0_0
+    nest0_1 --> N9
+    N4 --> S0
+    S0 -.-> |plans| N9
+    S0 --> N12
+    N1 -.-> |repairs| M0
+    N0 -.-> |measures| M0
+    M0 --> N3
+    N5 -.-> M1
+    N7 --> |cultivates| M1
+    M1 -.-> N13
+    style N0 fill:#C8E6C9,stroke:#4CAF50
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#C8E6C9,stroke:#4CAF50
+    style N3 fill:#F5F5DC,stroke:#BCB88A
+    style N4 fill:#D6D9F0,stroke:#9FA9E1
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#F5F5DC,stroke:#BCB88A
+    style N7 fill:#F5F5DC,stroke:#BCB88A
+    style N8 fill:#C8E6C9,stroke:#4CAF50
+    style N9 fill:#F5F5DC,stroke:#BCB88A
+    style N10 fill:#F5F5DC,stroke:#BCB88A
+    style N11 fill:#D6D9F0,stroke:#9FA9E1
+    style N12 fill:#D6D9F0,stroke:#9FA9E1
+    style N13 fill:#D6D9F0,stroke:#9FA9E1
+    style S0 fill:#C8E6C9,stroke:#4CAF50
+    style M0 fill:#D6D9F0,stroke:#9FA9E1
+    style M1 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_0 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_1 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#9FA9E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_135.txt b/test/mermaid/scanned_medium/mermaid_135.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d7396ba008e2ccc848d0fb09549d10ec183fce3e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_135.txt
@@ -0,0 +1,24 @@
+<Afforestation, prevents, end>
+<Carbon Sequestration Monitoring, connectedTo, Ecological Restoration>
+<Climate Change Adaptation in Forests, connectedTo, Sawmill Processing>
+<Climate Change Adaptation in Forests, repairs, Public Access Management>
+<Ecological Restoration, connectedTo, Indigenous Forestry Practices>
+<Forest Research, connectedTo, Ecological Restoration>
+<Forest Research, partOf, Soil Conservation>
+<Forest Road Construction, connectedTo, Climate Change Adaptation in Forests>
+<Forest Road Construction, measures, Public Access Management>
+<Forestry Education, connectedTo, Forest Research>
+<Forestry Education, partOf, Soil Conservation>
+<Forestry Policy Development, connectedTo, Forestry Education>
+<Forestry Policy Development, treats, Wood Product Manufacturing>
+<Indigenous Forestry Practices, connectedTo, Wildlife Habitat Management>
+<Logging Operations, connectedTo, Forestry Policy Development>
+<Logging Operations, connectedTo, end>
+<Public Access Management, connectedTo, Urban Forestry Management>
+<Sawmill Processing, connectedTo, Public Access Management>
+<Urban Forestry Management, connectedTo, Afforestation>
+<Urban Forestry Management, connectedTo, Logging Operations>
+<Urban Forestry Management, plans, Ecological Restoration>
+<Wildlife Habitat Management, connectedTo, Afforestation>
+<Wood Product Manufacturing, cultivates, end>
+<Wood Product Manufacturing, prunes, Carbon Sequestration Monitoring>
diff --git a/test/mermaid/scanned_medium/mermaid_136.mmd b/test/mermaid/scanned_medium/mermaid_136.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..72380d4e8006f202eee21f6b61d78f73d8e09dfb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_136.mmd
@@ -0,0 +1,68 @@
+graph RL
+    N0([Microchipping])
+    N1[Medical Treatment]
+    N2[Allergy Testing]
+    N3[Emergency Vet Services]
+    N4(Public Health Vet Services)
+    N5(Parasite Control)
+    N6([Animal Sheltering Consultation])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Client Communication
+        nest0_0[Sterilization Protocols]
+        nest0_1[Veterinary Pathology]
+        nest0_2[Veterinary Technology Training]
+    end
+    N0 -.-> N1
+    N1 --> |admits| N2
+    N2 -.-> |euthanizes| N3
+    N3 -.-> N4
+    N4 -.-> |diagnoses| N5
+    N5 -.-> N6
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 --> N5
+    N1 -.-> S0
+    S0 -.-> N3
+    S0 --> N6
+    N0 --> M0
+    N2 -.-> |examines| M0
+    M0 --> N6
+    N1 --> |advises| M1
+    N0 --> |vaccinates| M1
+    M1 --> N4
+    style N0 fill:#CADEDE,stroke:#94C0C0
+    style N1 fill:#FFF9D4,stroke:#FFE69C
+    style N2 fill:#FFF9D4,stroke:#FFE69C
+    style N3 fill:#F5F5DC,stroke:#BCB88A
+    style N4 fill:#FFF9D4,stroke:#FFE69C
+    style N5 fill:#F5F5DC,stroke:#BCB88A
+    style N6 fill:#CADEDE,stroke:#94C0C0
+    style S0 fill:#F5F5DC,stroke:#BCB88A
+    style M0 fill:#F5F5DC,stroke:#BCB88A
+    style M1 fill:#FFF9D4,stroke:#FFE69C
+    style nest0_0 fill:#CADEDE,stroke:#94C0C0
+    style nest0_1 fill:#CADEDE,stroke:#94C0C0
+    style nest0_2 fill:#F5F5DC,stroke:#BCB88A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_136.txt b/test/mermaid/scanned_medium/mermaid_136.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f48d32b918f62a8fe070c48edc4cb511a33f9af3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_136.txt
@@ -0,0 +1,19 @@
+<Allergy Testing, euthanizes, Emergency Vet Services>
+<Allergy Testing, examines, Animal Sheltering Consultation>
+<Emergency Vet Services, connectedTo, Public Health Vet Services>
+<Emergency Vet Services, connectedTo, Sterilization Protocols>
+<Medical Treatment, admits, Allergy Testing>
+<Medical Treatment, advises, Public Health Vet Services>
+<Medical Treatment, connectedTo, Animal Sheltering Consultation>
+<Medical Treatment, connectedTo, Emergency Vet Services>
+<Microchipping, connectedTo, Animal Sheltering Consultation>
+<Microchipping, connectedTo, Medical Treatment>
+<Microchipping, vaccinates, Public Health Vet Services>
+<Parasite Control, connectedTo, Animal Sheltering Consultation>
+<Public Health Vet Services, diagnoses, Parasite Control>
+<Sterilization Protocols, connectedTo, Veterinary Pathology>
+<Sterilization Protocols, partOf, Client Communication>
+<Veterinary Pathology, connectedTo, Veterinary Technology Training>
+<Veterinary Pathology, partOf, Client Communication>
+<Veterinary Technology Training, connectedTo, Parasite Control>
+<Veterinary Technology Training, partOf, Client Communication>
diff --git a/test/mermaid/scanned_medium/mermaid_137.mmd b/test/mermaid/scanned_medium/mermaid_137.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e0d2b7ca3c21f16b868c0d8b07b4f2b0467d9d46
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_137.mmd
@@ -0,0 +1,64 @@
+graph BT
+    N0([Genetic Counseling for Animals])
+    N1[Behavioral Counseling]
+    N2(Emergency Vet Services)
+    N3(Pharmacy Management)
+    N4[/Pet Check_up/]
+    N5[/Euthanasia Services/]
+    N6(Public Health Vet Services)
+    N7([Surgery])
+    S0(( ))
+    M1(( ))
+    subgraph Vaccination
+        nest0_0[Dental Care]
+        nest0_1([Nutritional Counseling])
+        nest0_2[[Equine Care]]
+    end
+    N0 --> |rehabilitates| N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> |performs| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |orders| N7
+    nest0_0 --> |operates| nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 --> N1
+    N3 --> S0
+    S0 --> N5
+    S0 --> N6
+    N1 -.-> M1
+    N0 --> M1
+    M1 -.-> N4
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#EBEBEB,stroke:#E0E0E0
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#D1C4E9,stroke:#673AB7
+    style N5 fill:#FBE9E7,stroke:#FF8A65
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#D1C4E9,stroke:#673AB7
+    style S0 fill:#D1C4E9,stroke:#673AB7
+    style M1 fill:#EBEBEB,stroke:#E0E0E0
+    style nest0_0 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_1 fill:#D1C4E9,stroke:#673AB7
+    style nest0_2 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_137.txt b/test/mermaid/scanned_medium/mermaid_137.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dae754c69a6ace44b22f4fab6aab472ccb97de37
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_137.txt
@@ -0,0 +1,18 @@
+<Behavioral Counseling, connectedTo, Emergency Vet Services>
+<Behavioral Counseling, connectedTo, Pet Check_up>
+<Dental Care, operates, Nutritional Counseling>
+<Dental Care, partOf, Vaccination>
+<Emergency Vet Services, connectedTo, Pharmacy Management>
+<Equine Care, connectedTo, Behavioral Counseling>
+<Equine Care, partOf, Vaccination>
+<Euthanasia Services, connectedTo, Public Health Vet Services>
+<Genetic Counseling for Animals, connectedTo, Pet Check_up>
+<Genetic Counseling for Animals, rehabilitates, Behavioral Counseling>
+<Nutritional Counseling, connectedTo, Equine Care>
+<Nutritional Counseling, partOf, Vaccination>
+<Pet Check_up, connectedTo, Euthanasia Services>
+<Pharmacy Management, connectedTo, Dental Care>
+<Pharmacy Management, connectedTo, Euthanasia Services>
+<Pharmacy Management, connectedTo, Public Health Vet Services>
+<Pharmacy Management, performs, Pet Check_up>
+<Public Health Vet Services, orders, Surgery>
diff --git a/test/mermaid/scanned_medium/mermaid_138.txt b/test/mermaid/scanned_medium/mermaid_138.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f9df8457adb020e89d5e87ed07e2329fc0a6b27c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_138.txt
@@ -0,0 +1,28 @@
+<Allergy Testing, manages, Microchipping>
+<Allergy Testing, partOf, Emergency Vet Services>
+<Animal Welfare Assessment, connectedTo, Hospice Care for Animals>
+<Animal Welfare Assessment, connectedTo, Nutritional Counseling>
+<Animal Welfare Assessment, connectedTo, Wildlife Rehabilitation>
+<Animal Welfare Assessment, connectedTo, end>
+<Animal Welfare Assessment, monitors, Nutritional Counseling>
+<Animal Welfare Assessment, stitches, Veterinary Technology Training>
+<Client Communication, inspects, Allergy Testing>
+<Client Communication, partOf, Emergency Vet Services>
+<Dental Care, connectedTo, Client Communication>
+<Dental Care, partOf, Emergency Vet Services>
+<Equine Care, connectedTo, Wildlife Rehabilitation>
+<Equine Care, consults, Animal Welfare Assessment>
+<Hospice Care for Animals, connectedTo, Nutritional Counseling>
+<Microchipping, connectedTo, Veterinary Technology Training>
+<Nutritional Counseling, connectedTo, Microchipping>
+<Nutritional Counseling, connectedTo, Post_operative Care>
+<Nutritional Counseling, connectedTo, Veterinary Technology Training>
+<Nutritional Counseling, connectedTo, Wildlife Rehabilitation>
+<Post_operative Care, connectedTo, Dental Care>
+<Post_operative Care, connectedTo, Wildlife Rehabilitation>
+<Spay or Neuter Procedure, connectedTo, end>
+<Veterinary Technology Training, connectedTo, Spay or Neuter Procedure>
+<Wildlife Rehabilitation, connectedTo, Microchipping>
+<start, connectedTo, Nutritional Counseling>
+<start, connectedTo, Wildlife Rehabilitation>
+<start, operates, Equine Care>
diff --git a/test/mermaid/scanned_medium/mermaid_139.mmd b/test/mermaid/scanned_medium/mermaid_139.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..76bee534db53dfd37168b687401644fe681dc7d1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_139.mmd
@@ -0,0 +1,88 @@
+graph BT
+    N0([start])
+    N1(Child Development Assessment)
+    N2([Emotional Support])
+    N3[[Child Psychology Application]]
+    N4[/Parent Communication/]
+    N5[Nap Time Supervision]
+    N6[/Preschool Education/]
+    N7[Motor Skill Development]
+    N8[(Outdoor Exploration)]
+    N9[Learning Material Selection]
+    N10[/Child Protection Policies/]
+    N11(Enrollment and Admissions)
+    N12(Curriculum Planning)
+    N13[[Field Trip Organization]]
+    N14([end])
+    S0(( ))
+    M0(( ))
+    subgraph After_School Programs
+        nest0_0[Potty Training Assistance]
+        nest0_1[Special Needs Accommodation]
+    end
+    N0 -.-> N1
+    N1 -.-> |administers| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |educates| N6
+    N6 --> |reports| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> |guides| N11
+    N11 -.-> |supervises| N12
+    N12 -.-> N13
+    N13 --> N14
+    nest0_0 --> |advises| nest0_1
+    N4 --> |maintains| nest0_0
+    nest0_1 -.-> N9
+    N10 --> S0
+    S0 -.-> |plans| N13
+    S0 --> |transports| N14
+    N1 -.-> M0
+    N0 --> M0
+    M0 --> N3
+    style N0 fill:#EDE7F6,stroke:#9575CD
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#E6EE9C,stroke:#CDDC39
+    style N3 fill:#EDE7F6,stroke:#9575CD
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#E6EE9C,stroke:#CDDC39
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#C8E6C9,stroke:#4CAF50
+    style N9 fill:#EDE7F6,stroke:#9575CD
+    style N10 fill:#EDE7F6,stroke:#9575CD
+    style N11 fill:#EDE7F6,stroke:#9575CD
+    style N12 fill:#C8E6C9,stroke:#4CAF50
+    style N13 fill:#C8E6C9,stroke:#4CAF50
+    style N14 fill:#C8E6C9,stroke:#4CAF50
+    style S0 fill:#E6EE9C,stroke:#CDDC39
+    style M0 fill:#E6EE9C,stroke:#CDDC39
+    style nest0_0 fill:#E6EE9C,stroke:#CDDC39
+    style nest0_1 fill:#EDE7F6,stroke:#9575CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_139.txt b/test/mermaid/scanned_medium/mermaid_139.txt
new file mode 100644
index 0000000000000000000000000000000000000000..57bed8c464eb5a9cadf68a859c83db18da7e3e7c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_139.txt
@@ -0,0 +1,23 @@
+<Child Development Assessment, administers, Emotional Support>
+<Child Development Assessment, connectedTo, Child Psychology Application>
+<Child Protection Policies, guides, Enrollment and Admissions>
+<Child Protection Policies, plans, Field Trip Organization>
+<Child Protection Policies, transports, end>
+<Child Psychology Application, connectedTo, Parent Communication>
+<Curriculum Planning, connectedTo, Field Trip Organization>
+<Emotional Support, connectedTo, Child Psychology Application>
+<Enrollment and Admissions, supervises, Curriculum Planning>
+<Field Trip Organization, connectedTo, end>
+<Learning Material Selection, connectedTo, Child Protection Policies>
+<Motor Skill Development, connectedTo, Outdoor Exploration>
+<Nap Time Supervision, educates, Preschool Education>
+<Outdoor Exploration, connectedTo, Learning Material Selection>
+<Parent Communication, connectedTo, Nap Time Supervision>
+<Parent Communication, maintains, Potty Training Assistance>
+<Potty Training Assistance, advises, Special Needs Accommodation>
+<Potty Training Assistance, partOf, After_School Programs>
+<Preschool Education, reports, Motor Skill Development>
+<Special Needs Accommodation, connectedTo, Learning Material Selection>
+<Special Needs Accommodation, partOf, After_School Programs>
+<start, connectedTo, Child Development Assessment>
+<start, connectedTo, Child Psychology Application>
diff --git a/test/mermaid/scanned_medium/mermaid_14.mmd b/test/mermaid/scanned_medium/mermaid_14.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d37dd93e446d6789335569b02ee4dc50f5f0a20d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_14.mmd
@@ -0,0 +1,44 @@
+graph TD
+    N0([Suspect Identification])
+    N1(Patrol Scheduling)
+    N2(Crowd Management)
+    N3(Hostage Negotiation)
+    N4[/Hazard Detection/]
+    N5[(Court Testimony)]
+    N6([K9 Unit Deployment])
+    N7(Traffic Control)
+    N8[Witness Interview]
+    N9([Drug Interdiction])
+    N0 --> N1
+    N1 --> |enforces| N2
+    N2 --> N3
+    N3 --> |coordinates| N4
+    N4 --> N5
+    N5 --> |controls| N6
+    N6 -.-> N7
+    N7 -.-> |equips| N8
+    N8 --> N9
+    N7 -.-> |suppresses| N9
+    N8 -.-> |secures| N5
+    style N0 fill:#DDCEDD,stroke:#AF56A6
+    style N1 fill:#DDCEDD,stroke:#AF56A6
+    style N2 fill:#DDCEDD,stroke:#AF56A6
+    style N3 fill:#D3D7EB,stroke:#8C9EFF
+    style N4 fill:#DDCEDD,stroke:#AF56A6
+    style N5 fill:#D3D7EB,stroke:#8C9EFF
+    style N6 fill:#D3D7EB,stroke:#8C9EFF
+    style N7 fill:#FFF3E0,stroke:#FFB74D
+    style N8 fill:#DDCEDD,stroke:#AF56A6
+    style N9 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#8C9EFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_14.txt b/test/mermaid/scanned_medium/mermaid_14.txt
new file mode 100644
index 0000000000000000000000000000000000000000..858933142eb63c5dd954b6576d07e8d0df585050
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_14.txt
@@ -0,0 +1,11 @@
+<Court Testimony, controls, K9 Unit Deployment>
+<Crowd Management, connectedTo, Hostage Negotiation>
+<Hazard Detection, connectedTo, Court Testimony>
+<Hostage Negotiation, coordinates, Hazard Detection>
+<K9 Unit Deployment, connectedTo, Traffic Control>
+<Patrol Scheduling, enforces, Crowd Management>
+<Suspect Identification, connectedTo, Patrol Scheduling>
+<Traffic Control, equips, Witness Interview>
+<Traffic Control, suppresses, Drug Interdiction>
+<Witness Interview, connectedTo, Drug Interdiction>
+<Witness Interview, secures, Court Testimony>
diff --git a/test/mermaid/scanned_medium/mermaid_140.txt b/test/mermaid/scanned_medium/mermaid_140.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0ff46dcb6f6954643a8fdd07d77b7a130a9c5df1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_140.txt
@@ -0,0 +1,19 @@
+<Childcare Facility Licensing, connectedTo, Outdoor Play Supervision>
+<Childcare Facility Licensing, partOf, Toddler Activities>
+<Curriculum Planning, connectedTo, Individualized Attention>
+<Curriculum Planning, connectedTo, Nap Time Supervision>
+<Emergency Evacuation Drills, connectedTo, Individualized Attention>
+<Emergency Evacuation Drills, inspects, Curriculum Planning>
+<Individualized Attention, connectedTo, Outdoor Exploration>
+<Motor Skill Development, connectedTo, Teacher_Child Ratio Management>
+<Nap Time Supervision, connectedTo, Safety Supervision>
+<Outdoor Exploration, connectedTo, Childcare Facility Licensing>
+<Outdoor Exploration, connectedTo, Teacher_Child Ratio Management>
+<Outdoor Exploration, documents, Motor Skill Development>
+<Outdoor Exploration, enrolls, Sensory Play>
+<Outdoor Play Supervision, assesses, end>
+<Outdoor Play Supervision, partOf, Toddler Activities>
+<Preschool Education, complies, Individualized Attention>
+<Safety Supervision, connectedTo, Preschool Education>
+<Sensory Play, connectedTo, end>
+<Teacher_Child Ratio Management, connectedTo, Sensory Play>
diff --git a/test/mermaid/scanned_medium/mermaid_141.mmd b/test/mermaid/scanned_medium/mermaid_141.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..dded5742745ece6b6a7b316fac0ba619a179b644
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_141.mmd
@@ -0,0 +1,59 @@
+graph RL
+    N0([start])
+    N1[/Toddler Activities/]
+    N2(Early Literacy Programs)
+    N3[/Motor Skill Development/]
+    N4[[Parent_Teacher Conferences]]
+    N5([Daily Activity Reporting])
+    N6(Staff Training and Certification)
+    N7[Diaper Changing]
+    N8(Special Needs Accommodation)
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Nutritional Meal Preparation
+        nest0_0(Playground Safety Inspection)
+        nest0_1[[Creative Arts Activities]]
+        nest0_2[Social Skill Development]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N1 -.-> nest0_0
+    nest0_2 --> N5
+    N2 -.-> S0
+    S0 -.-> N5
+    S0 -.-> N9
+    N1 --> |no| M0
+    N3 -.-> |no| M0
+    M0 -.-> N5
+    style S0 fill:#D1C4E9,stroke:#7E57C2
+    style M0 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#CD8FF2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_141.txt b/test/mermaid/scanned_medium/mermaid_141.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0b2663f5857bbf040ff0189f455077823ad657ed
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_141.txt
@@ -0,0 +1,20 @@
+<Creative Arts Activities, connectedTo, Social Skill Development>
+<Creative Arts Activities, partOf, Nutritional Meal Preparation>
+<Daily Activity Reporting, connectedTo, Staff Training and Certification>
+<Diaper Changing, connectedTo, Special Needs Accommodation>
+<Early Literacy Programs, connectedTo, Daily Activity Reporting>
+<Early Literacy Programs, connectedTo, Motor Skill Development>
+<Early Literacy Programs, connectedTo, end>
+<Motor Skill Development, no, Daily Activity Reporting>
+<Motor Skill Development, yes, Parent_Teacher Conferences>
+<Parent_Teacher Conferences, connectedTo, Daily Activity Reporting>
+<Playground Safety Inspection, connectedTo, Creative Arts Activities>
+<Playground Safety Inspection, partOf, Nutritional Meal Preparation>
+<Social Skill Development, connectedTo, Daily Activity Reporting>
+<Social Skill Development, partOf, Nutritional Meal Preparation>
+<Special Needs Accommodation, connectedTo, end>
+<Staff Training and Certification, connectedTo, Diaper Changing>
+<Toddler Activities, connectedTo, Early Literacy Programs>
+<Toddler Activities, connectedTo, Playground Safety Inspection>
+<Toddler Activities, no, Daily Activity Reporting>
+<start, connectedTo, Toddler Activities>
diff --git a/test/mermaid/scanned_medium/mermaid_142.mmd b/test/mermaid/scanned_medium/mermaid_142.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e0e930b781ce09d3a67f3ab83848c4df0dfddc7a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_142.mmd
@@ -0,0 +1,86 @@
+graph RL
+    N0([start])
+    N1(Memory Care)
+    N2(Caregiver Training)
+    N3[(Financial Management Assistance)]
+    N4[Medication Management]
+    N5([Elder Abuse Prevention])
+    N6[(Long_Term Care Planning)]
+    N7[[Companionship]]
+    N8(Meal Preparation)
+    N9[Social Engagement Activities]
+    N10([Legal Aid Referrals])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Incontinence Care
+        nest0_0[/Occupational Therapy/]
+        nest0_1[Community Resource Connection]
+        nest0_2[Family Communication]
+    end
+    N0 -.-> |communicates| N1
+    N1 -.-> |accompanies| N2
+    N2 -.-> N3
+    N3 --> |coordinates| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |monitors| N9
+    N9 -.-> N10
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N8 -.-> nest0_0
+    nest0_2 --> N10
+    N5 --> S0
+    S0 -.-> N7
+    S0 --> N9
+    S0 --> |therapies| N8
+    N2 --> S1
+    S1 --> N8
+    S1 -.-> N4
+    N2 -.-> M0
+    N0 -.-> |oversees| M0
+    M0 -.-> N5
+    style N0 fill:#FCE4EC,stroke:#E91E63
+    style N1 fill:#FCE4EC,stroke:#E91E63
+    style N2 fill:#F8BBD0,stroke:#E91E63
+    style N3 fill:#F8BBD0,stroke:#E91E63
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#FCE4EC,stroke:#E91E63
+    style N8 fill:#F8BBD0,stroke:#E91E63
+    style N9 fill:#FFFAE0,stroke:#FFE470
+    style N10 fill:#FCE4EC,stroke:#E91E63
+    style S0 fill:#FCE4EC,stroke:#E91E63
+    style S1 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#FFFAE0,stroke:#FFE470
+    style nest0_0 fill:#FCE4EC,stroke:#E91E63
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_2 fill:#F8BBD0,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_142.txt b/test/mermaid/scanned_medium/mermaid_142.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e9c9a421117a01c72588be841655b0022b5d0c20
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_142.txt
@@ -0,0 +1,24 @@
+<Caregiver Training, connectedTo, Elder Abuse Prevention>
+<Caregiver Training, connectedTo, Financial Management Assistance>
+<Caregiver Training, connectedTo, Meal Preparation>
+<Caregiver Training, connectedTo, Medication Management>
+<Community Resource Connection, connectedTo, Family Communication>
+<Community Resource Connection, partOf, Incontinence Care>
+<Companionship, connectedTo, Meal Preparation>
+<Elder Abuse Prevention, connectedTo, Companionship>
+<Elder Abuse Prevention, connectedTo, Long_Term Care Planning>
+<Elder Abuse Prevention, connectedTo, Social Engagement Activities>
+<Elder Abuse Prevention, therapies, Meal Preparation>
+<Family Communication, connectedTo, Legal Aid Referrals>
+<Family Communication, partOf, Incontinence Care>
+<Financial Management Assistance, coordinates, Medication Management>
+<Long_Term Care Planning, connectedTo, Companionship>
+<Meal Preparation, connectedTo, Occupational Therapy>
+<Meal Preparation, monitors, Social Engagement Activities>
+<Medication Management, connectedTo, Elder Abuse Prevention>
+<Memory Care, accompanies, Caregiver Training>
+<Occupational Therapy, connectedTo, Community Resource Connection>
+<Occupational Therapy, partOf, Incontinence Care>
+<Social Engagement Activities, connectedTo, Legal Aid Referrals>
+<start, communicates, Memory Care>
+<start, oversees, Elder Abuse Prevention>
diff --git a/test/mermaid/scanned_medium/mermaid_143.mmd b/test/mermaid/scanned_medium/mermaid_143.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..de9e0c7b79d943547c8764e728676d736013ce09
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_143.mmd
@@ -0,0 +1,59 @@
+graph BT
+    N0([start])
+    N1(Smart Home Integration for Seniors)
+    N2[Emergency Response System Monitoring]
+    N3[Hospice Care Coordination]
+    N4(Health Monitoring)
+    N5[(Safety Assessments)]
+    N6[(Medication Management)]
+    N7[Social Engagement Activities]
+    N8([end])
+    S0(( ))
+    M0(( ))
+    subgraph Personal Care Assistance
+        nest0_0[/Transportation Assistance/]
+        nest0_1{Community Resource Connection}
+        nest0_2(Nursing Care)
+        nest0_3[[Pain Management]]
+    end
+    N0 --> |yes| N1
+    N1 -.-> |no| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 -.-> N8
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N7 --> nest0_0
+    nest0_3 -.-> |yes| N1
+    N5 -.-> S0
+    S0 --> |yes| N8
+    S0 -.-> N7
+    N0 --> |no| M0
+    N3 --> M0
+    M0 -.-> N5
+    style S0 fill:#DDCEDD,stroke:#AF56A6
+    style M0 fill:#F8FDD3,stroke:#D3EB9F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AF56A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_145.txt b/test/mermaid/scanned_medium/mermaid_145.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fd9d136fd944bd01643b5b5ef478a97ac51d075c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_145.txt
@@ -0,0 +1,24 @@
+<Capacity Building for Local Communities, communicates, Psychosocial Support>
+<Capacity Building for Local Communities, connectedTo, Emergency Response>
+<Capacity Building for Local Communities, connectedTo, Infrastructure Repair>
+<Capacity Building for Local Communities, connectedTo, Psychosocial Support>
+<Capacity Building for Local Communities, connectedTo, Volunteer Coordination>
+<Capacity Building for Local Communities, plans, Volunteer Coordination>
+<Climate Change Adaptation for Disasters, connectedTo, Medical Aid Deployment>
+<Climate Change Adaptation for Disasters, partOf, Evacuation Procedures>
+<Emergency Response, connectedTo, Public Awareness Campaigns>
+<Emergency Response, protects, Psychosocial Support>
+<Environmental Remediation, connectedTo, Psychosocial Support>
+<Incident Command System, connectedTo, Volunteer Coordination>
+<Infrastructure Repair, connectedTo, Logistics and Supply Chain>
+<Infrastructure Repair, connectedTo, Resource Mobilization>
+<Infrastructure Repair, connectedTo, Volunteer Coordination>
+<Logistics and Supply Chain, connectedTo, Shelter Management>
+<Logistics and Supply Chain, partOf, Evacuation Procedures>
+<Psychosocial Support, connectedTo, Infrastructure Repair>
+<Public Awareness Campaigns, connectedTo, Psychosocial Support>
+<Public Awareness Campaigns, restores, Environmental Remediation>
+<Resource Mobilization, connectedTo, Incident Command System>
+<Shelter Management, connectedTo, Climate Change Adaptation for Disasters>
+<Shelter Management, partOf, Evacuation Procedures>
+<Volunteer Coordination, connectedTo, Medical Aid Deployment>
diff --git a/test/mermaid/scanned_medium/mermaid_146.txt b/test/mermaid/scanned_medium/mermaid_146.txt
new file mode 100644
index 0000000000000000000000000000000000000000..38fcc78e09212e911fd001d07ae6ff54a09e14d1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_146.txt
@@ -0,0 +1,22 @@
+<Cash Transfer Programs, no, Early Recovery Actions>
+<Cash Transfer Programs, partOf, Emergency Drills and Exercises>
+<Communication Protocols, connectedTo, Search and Rescue Operations>
+<Damage Assessment, yes, end>
+<Early Recovery Actions, connectedTo, Geographic Information Systems for Disasters>
+<Early Recovery Actions, partOf, Emergency Drills and Exercises>
+<Geographic Information Systems for Disasters, no, Communication Protocols>
+<Geographic Information Systems for Disasters, partOf, Emergency Drills and Exercises>
+<Hazard Mapping, connectedTo, International Aid Coordination>
+<International Aid Coordination, connectedTo, Medical Aid Deployment>
+<Logistics and Supply Chain, no, Cash Transfer Programs>
+<Logistics and Supply Chain, no, Damage Assessment>
+<Medical Aid Deployment, connectedTo, Resource Mobilization>
+<Recovery Planning, yes, Logistics and Supply Chain>
+<Resource Mobilization, connectedTo, Damage Assessment>
+<Resource Mobilization, connectedTo, Recovery Planning>
+<Search and Rescue Operations, connectedTo, Vulnerability Analysis>
+<Vulnerability Analysis, connectedTo, Damage Assessment>
+<Vulnerability Analysis, connectedTo, Hazard Mapping>
+<start, connectedTo, Communication Protocols>
+<start, connectedTo, International Aid Coordination>
+<start, yes, Recovery Planning>
diff --git a/test/mermaid/scanned_medium/mermaid_147.mmd b/test/mermaid/scanned_medium/mermaid_147.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bc570ce5385df51ebe671e314bb8889128004ff2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_147.mmd
@@ -0,0 +1,80 @@
+graph BT
+    N0([Economic Recovery Initiatives])
+    N1(Volunteer Coordination)
+    N2[[Post_Disaster Evaluation]]
+    N3[[Public Awareness Campaigns]]
+    N4[Reconstruction]
+    N5[(Community Preparedness)]
+    N6[[Incident Command System]]
+    N7[Medical Aid Deployment]
+    N8{Resource Mobilization}
+    N9[[Hazard Identification]]
+    N10[[Vulnerability Analysis]]
+    N11([Recovery Planning])
+    S0(( ))
+    M0(( ))
+    subgraph Emergency Drills and Exercises
+        nest0_0[(Early Recovery Actions)]
+        nest0_1(Hazard Mapping)
+        nest0_2{Early Warning Systems}
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |evaluates| N9
+    N9 --> N10
+    N10 --> N11
+    nest0_0 -.-> |trains| nest0_1
+    nest0_1 --> |protects| nest0_2
+    N9 -.-> nest0_0
+    nest0_2 --> N8
+    N0 --> S0
+    S0 -.-> N11
+    S0 -.-> N5
+    N0 -.-> |provides| M0
+    N2 --> |alerts| M0
+    M0 --> N4
+    style N0 fill:#E8EAF6,stroke:#7986CB
+    style N1 fill:#FFF9C4,stroke:#FFEB3B
+    style N2 fill:#E8EAF6,stroke:#7986CB
+    style N3 fill:#FFF9C4,stroke:#FFEB3B
+    style N4 fill:#EBEBEB,stroke:#E0E0E0
+    style N5 fill:#FFF9C4,stroke:#FFEB3B
+    style N6 fill:#EBEBEB,stroke:#E0E0E0
+    style N7 fill:#FFF9C4,stroke:#FFEB3B
+    style N8 fill:#EBEBEB,stroke:#E0E0E0
+    style N9 fill:#FFF9C4,stroke:#FFEB3B
+    style N10 fill:#EBEBEB,stroke:#E0E0E0
+    style N11 fill:#FFF9C4,stroke:#FFEB3B
+    style S0 fill:#E8EAF6,stroke:#7986CB
+    style M0 fill:#E8EAF6,stroke:#7986CB
+    style nest0_0 fill:#E8EAF6,stroke:#7986CB
+    style nest0_1 fill:#FFF9C4,stroke:#FFEB3B
+    style nest0_2 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#7986CB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_147.txt b/test/mermaid/scanned_medium/mermaid_147.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b79523dc640b356620d3460de407cfd5715ad8f7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_147.txt
@@ -0,0 +1,22 @@
+<Community Preparedness, connectedTo, Incident Command System>
+<Early Recovery Actions, partOf, Emergency Drills and Exercises>
+<Early Recovery Actions, trains, Hazard Mapping>
+<Early Warning Systems, connectedTo, Resource Mobilization>
+<Early Warning Systems, partOf, Emergency Drills and Exercises>
+<Economic Recovery Initiatives, connectedTo, Community Preparedness>
+<Economic Recovery Initiatives, connectedTo, Recovery Planning>
+<Economic Recovery Initiatives, connectedTo, Volunteer Coordination>
+<Economic Recovery Initiatives, provides, Reconstruction>
+<Hazard Identification, connectedTo, Early Recovery Actions>
+<Hazard Identification, connectedTo, Vulnerability Analysis>
+<Hazard Mapping, partOf, Emergency Drills and Exercises>
+<Hazard Mapping, protects, Early Warning Systems>
+<Incident Command System, connectedTo, Medical Aid Deployment>
+<Medical Aid Deployment, connectedTo, Resource Mobilization>
+<Post_Disaster Evaluation, alerts, Reconstruction>
+<Post_Disaster Evaluation, connectedTo, Public Awareness Campaigns>
+<Public Awareness Campaigns, connectedTo, Reconstruction>
+<Reconstruction, connectedTo, Community Preparedness>
+<Resource Mobilization, evaluates, Hazard Identification>
+<Volunteer Coordination, connectedTo, Post_Disaster Evaluation>
+<Vulnerability Analysis, connectedTo, Recovery Planning>
diff --git a/test/mermaid/scanned_medium/mermaid_148.mmd b/test/mermaid/scanned_medium/mermaid_148.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4585a225dab439295b212505ab2ee5047781eb00
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_148.mmd
@@ -0,0 +1,72 @@
+graph RL
+    N0([Basic Training])
+    N1(Logistics Support)
+    N2([Force Projection])
+    N3[[Specialized Training]]
+    N4[Troop Deployment]
+    N5[Medical Support]
+    N6[(Space Operations)]
+    N7(Intelligence Gathering)
+    N8([end])
+    S0(( ))
+    M1(( ))
+    subgraph Disaster Relief Deployment
+        nest0_0[(Supply Chain Management)]
+        nest0_1[/Civil_Military Cooperation/]
+        nest0_2[(Veteran Support)]
+        nest0_3[(Personnel Management)]
+    end
+    N0 --> |supplies| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |surveys| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> |recruits| N7
+    N7 --> |commands| N8
+    nest0_0 --> |protects| nest0_1
+    nest0_1 -.-> |interdicts| nest0_2
+    nest0_2 --> nest0_3
+    N5 --> nest0_0
+    nest0_3 -.-> N3
+    N2 --> S0
+    S0 -.-> N6
+    S0 -.-> N4
+    N2 --> M1
+    N3 -.-> |evaluates| M1
+    M1 --> N5
+    style N0 fill:#F5F5F5,stroke:#BDBDBD
+    style N1 fill:#FBE9E7,stroke:#FF8A65
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#FBE9E7,stroke:#FF8A65
+    style N5 fill:#F5F5F5,stroke:#BDBDBD
+    style N6 fill:#F5F5F5,stroke:#BDBDBD
+    style N7 fill:#F5F5F5,stroke:#BDBDBD
+    style N8 fill:#D1C4E9,stroke:#673AB7
+    style S0 fill:#FBE9E7,stroke:#FF8A65
+    style M1 fill:#D1C4E9,stroke:#673AB7
+    style nest0_0 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_3 fill:#F5F5F5,stroke:#BDBDBD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_149.mmd b/test/mermaid/scanned_medium/mermaid_149.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c3b89409a0fa2fc4e16d0cefa9a1079d68800208
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_149.mmd
@@ -0,0 +1,86 @@
+graph LR
+    N0([Rules of Engagement])
+    N1[Counter_Terrorism Operations]
+    N2(Peacekeeping Missions)
+    N3{Medical Support}
+    N4(Operations Planning)
+    N5[[Demobilization]]
+    N6(Weapon Systems Development)
+    N7{Space Operations}
+    N8{Defense Procurement}
+    N9[/Troop Deployment/]
+    N10[(Military Strategy Development)]
+    N11([Logistics Support])
+    S0(( ))
+    M0(( ))
+    subgraph Supply Chain Management
+        nest0_0(Readiness Assessment)
+        nest0_1(Air Operations)
+        nest0_2[[Recruitment]]
+        nest0_3[(Joint Exercises)]
+    end
+    N0 -.-> |assists| N1
+    N1 -.-> |plans| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |rescues| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> |interdicts| N10
+    N10 -.-> N11
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |researches| nest0_2
+    nest0_2 -.-> nest0_3
+    N3 --> nest0_0
+    nest0_3 -.-> N6
+    N7 --> S0
+    S0 -.-> N11
+    S0 --> |maps| N9
+    S0 -.-> N10
+    N0 --> M0
+    N4 --> |secures| M0
+    M0 --> N6
+    style N0 fill:#D7CCC8,stroke:#795548
+    style N1 fill:#FCE4EC,stroke:#E91E63
+    style N2 fill:#DACBE3,stroke:#A188D0
+    style N3 fill:#FCE4EC,stroke:#E91E63
+    style N4 fill:#DACBE3,stroke:#A188D0
+    style N5 fill:#D7CCC8,stroke:#795548
+    style N6 fill:#D7CCC8,stroke:#795548
+    style N7 fill:#DACBE3,stroke:#A188D0
+    style N8 fill:#FCE4EC,stroke:#E91E63
+    style N9 fill:#D7CCC8,stroke:#795548
+    style N10 fill:#D7CCC8,stroke:#795548
+    style N11 fill:#D7CCC8,stroke:#795548
+    style S0 fill:#DACBE3,stroke:#A188D0
+    style M0 fill:#D7CCC8,stroke:#795548
+    style nest0_0 fill:#D7CCC8,stroke:#795548
+    style nest0_1 fill:#DACBE3,stroke:#A188D0
+    style nest0_2 fill:#FCE4EC,stroke:#E91E63
+    style nest0_3 fill:#D7CCC8,stroke:#795548
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#795548,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_149.txt b/test/mermaid/scanned_medium/mermaid_149.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ee6dc80a7f6e498e98ae7e09904a69ba478dd68c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_149.txt
@@ -0,0 +1,25 @@
+<Air Operations, partOf, Supply Chain Management>
+<Air Operations, researches, Recruitment>
+<Counter_Terrorism Operations, plans, Peacekeeping Missions>
+<Defense Procurement, connectedTo, Troop Deployment>
+<Demobilization, connectedTo, Weapon Systems Development>
+<Joint Exercises, connectedTo, Weapon Systems Development>
+<Joint Exercises, partOf, Supply Chain Management>
+<Medical Support, connectedTo, Operations Planning>
+<Medical Support, connectedTo, Readiness Assessment>
+<Military Strategy Development, connectedTo, Logistics Support>
+<Operations Planning, rescues, Demobilization>
+<Operations Planning, secures, Weapon Systems Development>
+<Peacekeeping Missions, connectedTo, Medical Support>
+<Readiness Assessment, connectedTo, Air Operations>
+<Readiness Assessment, partOf, Supply Chain Management>
+<Recruitment, connectedTo, Joint Exercises>
+<Recruitment, partOf, Supply Chain Management>
+<Rules of Engagement, assists, Counter_Terrorism Operations>
+<Rules of Engagement, connectedTo, Weapon Systems Development>
+<Space Operations, connectedTo, Defense Procurement>
+<Space Operations, connectedTo, Logistics Support>
+<Space Operations, connectedTo, Military Strategy Development>
+<Space Operations, maps, Troop Deployment>
+<Troop Deployment, interdicts, Military Strategy Development>
+<Weapon Systems Development, connectedTo, Space Operations>
diff --git a/test/mermaid/scanned_medium/mermaid_15.txt b/test/mermaid/scanned_medium/mermaid_15.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e7893b1a64cd4c63cff1399e1c8755bfbd9e2cc5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_15.txt
@@ -0,0 +1,9 @@
+<Awards Ceremony Production, performs, Casting Call>
+<Casting Call, connectedTo, Footage Review>
+<Casting Call, markets, Awards Ceremony Production>
+<Footage Review, animates, Streaming Setup>
+<Licensing Approval, creates, Script Writing>
+<Merchandise Creation, connectedTo, Awards Ceremony Production>
+<Script Writing, connectedTo, Casting Call>
+<Script Writing, connectedTo, Marketing Campaign>
+<Streaming Setup, connectedTo, Licensing Approval>
diff --git a/test/mermaid/scanned_medium/mermaid_151.txt b/test/mermaid/scanned_medium/mermaid_151.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8d5f806fafe6ae60ea312d752fba8735f69108c5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_151.txt
@@ -0,0 +1,27 @@
+<Aerospace Engineering, connectedTo, Runway Management>
+<Air Traffic Control, connectedTo, Aircraft Maintenance>
+<Air Traffic Control, partOf, Regulatory Compliance>
+<Aircraft Maintenance, connectedTo, Ground Support>
+<Aircraft Maintenance, partOf, Regulatory Compliance>
+<Aircraft Manufacturing, connectedTo, Navigation System Check>
+<Airspace Management, connectedTo, Engine Overhaul>
+<Airspace Management, partOf, Regulatory Compliance>
+<Engine Overhaul, connectedTo, Air Traffic Control>
+<Engine Overhaul, partOf, Regulatory Compliance>
+<Gate Assignment, connectedTo, Passenger Boarding>
+<Gate Assignment, connectedTo, Runway Management>
+<Ground Support, connectedTo, Airspace Management>
+<Ground Support, connectedTo, end>
+<Navigation System Check, connectedTo, Runway Management>
+<Navigation System Check, monitors, Runway Management>
+<Navigation System Check, unloads, Aerospace Engineering>
+<Next_Generation Air Traffic Management, connectedTo, Passenger Check_in>
+<Passenger Boarding, connectedTo, Aircraft Manufacturing>
+<Passenger Boarding, connectedTo, Ground Support>
+<Passenger Boarding, connectedTo, Runway Management>
+<Passenger Boarding, schedules, Runway Management>
+<Passenger Check_in, connectedTo, Ground Support>
+<Runway Management, connectedTo, Ground Support>
+<Runway Management, connectedTo, Next_Generation Air Traffic Management>
+<Runway Management, lands, Passenger Check_in>
+<start, connectedTo, Gate Assignment>
diff --git a/test/mermaid/scanned_medium/mermaid_152.mmd b/test/mermaid/scanned_medium/mermaid_152.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..93ecc10a4fff854fee49559149cac7d72c861e52
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_152.mmd
@@ -0,0 +1,92 @@
+graph BT
+    N0([start])
+    N1[[Engine Overhaul]]
+    N2([Crew Scheduling])
+    N3[In_flight Service]
+    N4([Airport Operations])
+    N5([Air Cargo Logistics])
+    N6[(Airworthiness Certification)]
+    N7[[Pilot Training]]
+    N8[Fleet Management]
+    N9[/Aerospace Engineering/]
+    N10([Weather Briefing])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Sustainable Aviation Fuel Development
+        nest0_0{Flight Simulation}
+        nest0_1[Air Traffic Control]
+        nest0_2(Next_Generation Air Traffic Management)
+        nest0_3(Navigation System Check)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |checks| N5
+    N5 -.-> |assembles| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |lands| N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N5 -.-> |integrates| nest0_0
+    nest0_3 --> N10
+    N1 -.-> S0
+    S0 -.-> N5
+    S0 -.-> N6
+    S0 --> |documents| N3
+    N6 -.-> M0
+    N3 -.-> |routes| M0
+    M0 --> N9
+    N1 -.-> M1
+    N2 --> |unloads| M1
+    N0 -.-> |flies| M1
+    M1 -.-> N4
+    style N0 fill:#E0F2F1,stroke:#4DB6AC
+    style N1 fill:#E0F2F1,stroke:#4DB6AC
+    style N2 fill:#EFEBE9,stroke:#A1887F
+    style N3 fill:#E0F2F1,stroke:#4DB6AC
+    style N4 fill:#EFEBE9,stroke:#A1887F
+    style N5 fill:#EFEBE9,stroke:#A1887F
+    style N6 fill:#E0F2F1,stroke:#4DB6AC
+    style N7 fill:#E0F2F1,stroke:#4DB6AC
+    style N8 fill:#EFEBE9,stroke:#A1887F
+    style N9 fill:#E0E6E9,stroke:#AABEC6
+    style N10 fill:#E0F2F1,stroke:#4DB6AC
+    style S0 fill:#E0E6E9,stroke:#AABEC6
+    style M0 fill:#EFEBE9,stroke:#A1887F
+    style M1 fill:#EFEBE9,stroke:#A1887F
+    style nest0_0 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_1 fill:#EFEBE9,stroke:#A1887F
+    style nest0_2 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_3 fill:#E0E6E9,stroke:#AABEC6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_153.txt b/test/mermaid/scanned_medium/mermaid_153.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d8dd1e69f00b9a062ccd6dff583f6f1b632e4d62
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_153.txt
@@ -0,0 +1,16 @@
+<Air Cargo Logistics, connectedTo, Delay Management>
+<Air Cargo Logistics, partOf, Aircraft Maintenance>
+<Delay Management, connectedTo, Navigation System Check>
+<Delay Management, partOf, Aircraft Maintenance>
+<Navigation System Check, connectedTo, Remote Tower Operations>
+<Passenger Boarding, no, Sustainable Aviation Fuel Development>
+<Regulatory Compliance, connectedTo, Navigation System Check>
+<Regulatory Compliance, connectedTo, Remote Tower Operations>
+<Regulatory Compliance, connectedTo, end>
+<Regulatory Compliance, yes, Remote Tower Operations>
+<Remote Tower Operations, connectedTo, end>
+<Sustainable Aviation Fuel Development, connectedTo, Remote Tower Operations>
+<Sustainable Aviation Fuel Development, connectedTo, Unmanned Aerial Vehicle Integration>
+<Unmanned Aerial Vehicle Integration, connectedTo, Air Cargo Logistics>
+<Unmanned Aerial Vehicle Integration, connectedTo, Regulatory Compliance>
+<start, connectedTo, Passenger Boarding>
diff --git a/test/mermaid/scanned_medium/mermaid_154.mmd b/test/mermaid/scanned_medium/mermaid_154.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3dcaabe7912aafb92c5324b9cfaced9b1f88ae4c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_154.mmd
@@ -0,0 +1,59 @@
+graph TD
+    N0([start])
+    N1[[Inertial Navigation System]]
+    N2[/Topographic Mapping/]
+    N3([Public Transit Navigation])
+    N4[Waypoint Setting]
+    N5[/Pedestrian Navigation/]
+    N6[ETA Estimation]
+    N7[[Marine Charting]]
+    N8{Altitude Tracking}
+    N9[[Voice Guidance Customization]]
+    N10([end])
+    S1(( ))
+    M1(( ))
+    subgraph Turn_by_Turn Directions
+        nest0_0(Traffic Information)
+        nest0_1(Map Display)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    nest0_0 -.-> |no| nest0_1
+    N8 -.-> |no| nest0_0
+    nest0_1 -.-> N8
+    N7 --> S1
+    S1 --> |no| N9
+    S1 -.-> |no| N10
+    N0 -.-> M1
+    N1 -.-> M1
+    M1 -.-> N8
+    style S1 fill:#FFF8E1,stroke:#FFD54F
+    style M1 fill:#FFECB3,stroke:#FFC107
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_154.txt b/test/mermaid/scanned_medium/mermaid_154.txt
new file mode 100644
index 0000000000000000000000000000000000000000..300b0e4460328683aa5b0914b5913a148068b95b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_154.txt
@@ -0,0 +1,19 @@
+<Altitude Tracking, connectedTo, Voice Guidance Customization>
+<Altitude Tracking, no, Traffic Information>
+<ETA Estimation, connectedTo, Marine Charting>
+<Inertial Navigation System, connectedTo, Altitude Tracking>
+<Inertial Navigation System, connectedTo, Topographic Mapping>
+<Map Display, connectedTo, Altitude Tracking>
+<Map Display, partOf, Turn_by_Turn Directions>
+<Marine Charting, connectedTo, Altitude Tracking>
+<Marine Charting, no, Voice Guidance Customization>
+<Marine Charting, no, end>
+<Pedestrian Navigation, connectedTo, ETA Estimation>
+<Public Transit Navigation, connectedTo, Waypoint Setting>
+<Topographic Mapping, yes, Public Transit Navigation>
+<Traffic Information, no, Map Display>
+<Traffic Information, partOf, Turn_by_Turn Directions>
+<Voice Guidance Customization, connectedTo, end>
+<Waypoint Setting, connectedTo, Pedestrian Navigation>
+<start, connectedTo, Altitude Tracking>
+<start, connectedTo, Inertial Navigation System>
diff --git a/test/mermaid/scanned_medium/mermaid_155.mmd b/test/mermaid/scanned_medium/mermaid_155.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a966696235cd4c5c99f8c442715e5990ad5cc53e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_155.mmd
@@ -0,0 +1,76 @@
+graph LR
+    N0([start])
+    N1[/Cycle Route Planning/]
+    N2[Aeronautical Charting]
+    N3[(Offline Map Support)]
+    N4([Personalized Route Preferences])
+    N5[Digital Compass Integration]
+    N6([Autonomous Vehicle Navigation])
+    N7[(GPS Positioning)]
+    N8(Speed Calculation)
+    N9{Reverse Geocoding}
+    N10([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Real_Time Re_routing
+        nest0_0{Bearing and Distance Calculation}
+        nest0_1[/Traffic Information/]
+        nest0_2[Marine Charting]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 --> |no| N8
+    N8 --> N9
+    N9 --> |no| N10
+    nest0_0 --> nest0_1
+    nest0_1 --> |no| nest0_2
+    N4 -.-> nest0_0
+    nest0_2 -.-> |no| N10
+    N2 -.-> S0
+    S0 -.-> N9
+    S0 --> N10
+    S0 --> N8
+    N1 -.-> S1
+    S1 -.-> N8
+    S1 -.-> |no| N6
+    S1 -.-> N7
+    N0 -.-> M1
+    N4 -.-> |yes| M1
+    N2 --> M1
+    M1 --> N8
+    style S0 fill:#D0E0F8,stroke:#4285F4
+    style S1 fill:#F8FDD3,stroke:#D3EB9F
+    style M1 fill:#F5F5DC,stroke:#BCB88A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_155.txt b/test/mermaid/scanned_medium/mermaid_155.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a66b2e72364f054d11c2ab41a5b58e4fcd85af2f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_155.txt
@@ -0,0 +1,25 @@
+<Aeronautical Charting, connectedTo, Offline Map Support>
+<Aeronautical Charting, connectedTo, Reverse Geocoding>
+<Aeronautical Charting, connectedTo, Speed Calculation>
+<Aeronautical Charting, connectedTo, end>
+<Autonomous Vehicle Navigation, yes, GPS Positioning>
+<Bearing and Distance Calculation, connectedTo, Traffic Information>
+<Bearing and Distance Calculation, partOf, Real_Time Re_routing>
+<Cycle Route Planning, connectedTo, Aeronautical Charting>
+<Cycle Route Planning, connectedTo, GPS Positioning>
+<Cycle Route Planning, connectedTo, Speed Calculation>
+<Cycle Route Planning, no, Autonomous Vehicle Navigation>
+<Digital Compass Integration, connectedTo, Autonomous Vehicle Navigation>
+<GPS Positioning, no, Speed Calculation>
+<Marine Charting, no, end>
+<Marine Charting, partOf, Real_Time Re_routing>
+<Offline Map Support, connectedTo, Personalized Route Preferences>
+<Personalized Route Preferences, connectedTo, Bearing and Distance Calculation>
+<Personalized Route Preferences, connectedTo, Digital Compass Integration>
+<Personalized Route Preferences, yes, Speed Calculation>
+<Reverse Geocoding, no, end>
+<Speed Calculation, connectedTo, Reverse Geocoding>
+<Traffic Information, no, Marine Charting>
+<Traffic Information, partOf, Real_Time Re_routing>
+<start, connectedTo, Cycle Route Planning>
+<start, connectedTo, Speed Calculation>
diff --git a/test/mermaid/scanned_medium/mermaid_156.mmd b/test/mermaid/scanned_medium/mermaid_156.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..104eb06aeb344edcd3812dcea351fdd9d4da8e1e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_156.mmd
@@ -0,0 +1,74 @@
+graph BT
+    N0([start])
+    N1{Topographic Mapping}
+    N2[/Autonomous Vehicle Navigation/]
+    N3[Route Calculation]
+    N4[(Hazard Alerts)]
+    N5(Digital Compass Integration)
+    N6{Augmented Reality Navigation}
+    N7(Wearable Device Navigation)
+    N8[Lane Guidance]
+    N9[/Map Display/]
+    N10([GPS Positioning])
+    N11[Personalized Route Preferences]
+    N12([Waypoint Setting])
+    N13[[Indoor Navigation]]
+    N14([end])
+    S0(( ))
+    M0(( ))
+    subgraph Bearing and Distance Calculation
+        nest0_0([Multi_modal Navigation])
+        nest0_1[[Marine Charting]]
+        nest0_2(Voice Guidance Customization)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 --> |no| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> |yes| N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 --> N14
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N9 --> nest0_0
+    nest0_2 --> |no| N14
+    N4 -.-> S0
+    S0 -.-> N13
+    S0 --> N11
+    N6 -.-> M0
+    N7 --> |no| M0
+    M0 --> N9
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style M0 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_156.txt b/test/mermaid/scanned_medium/mermaid_156.txt
new file mode 100644
index 0000000000000000000000000000000000000000..840a6551b49c64702e00561e4988234f6b85214c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_156.txt
@@ -0,0 +1,25 @@
+<Augmented Reality Navigation, connectedTo, Map Display>
+<Augmented Reality Navigation, connectedTo, Wearable Device Navigation>
+<Autonomous Vehicle Navigation, no, Route Calculation>
+<Digital Compass Integration, no, Augmented Reality Navigation>
+<GPS Positioning, yes, Personalized Route Preferences>
+<Hazard Alerts, connectedTo, Indoor Navigation>
+<Hazard Alerts, connectedTo, Personalized Route Preferences>
+<Hazard Alerts, yes, Digital Compass Integration>
+<Indoor Navigation, connectedTo, end>
+<Lane Guidance, connectedTo, Map Display>
+<Map Display, connectedTo, GPS Positioning>
+<Map Display, connectedTo, Multi_modal Navigation>
+<Marine Charting, connectedTo, Voice Guidance Customization>
+<Marine Charting, partOf, Bearing and Distance Calculation>
+<Multi_modal Navigation, connectedTo, Marine Charting>
+<Multi_modal Navigation, partOf, Bearing and Distance Calculation>
+<Personalized Route Preferences, connectedTo, Waypoint Setting>
+<Route Calculation, connectedTo, Hazard Alerts>
+<Topographic Mapping, connectedTo, Autonomous Vehicle Navigation>
+<Voice Guidance Customization, no, end>
+<Voice Guidance Customization, partOf, Bearing and Distance Calculation>
+<Waypoint Setting, connectedTo, Indoor Navigation>
+<Wearable Device Navigation, connectedTo, Lane Guidance>
+<Wearable Device Navigation, no, Map Display>
+<start, connectedTo, Topographic Mapping>
diff --git a/test/mermaid/scanned_medium/mermaid_159.mmd b/test/mermaid/scanned_medium/mermaid_159.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d0d5342c762271961fa41f02f0859e0c1624f6da
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_159.mmd
@@ -0,0 +1,78 @@
+graph LR
+    N0([start])
+    N1[/Digital Twin for 3D Prints/]
+    N2(Distributed Manufacturing)
+    N3{Material Selection}
+    N4{Aerospace Part Production}
+    N5(Print Farm Management)
+    N6(Maintenance and Repair of Printers)
+    N7[[Fused Deposition Modeling]]
+    N8[(File Format Conversion)]
+    N9[(Intellectual Property Protection for Designs)]
+    N10(Custom Part Production)
+    N11([Stereolithography])
+    S0(( ))
+    M0(( ))
+    subgraph On_Demand Production
+        nest0_0[Prototyping]
+        nest0_1{Multi_Material Printing}
+    end
+    N0 -.-> |scans| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |secures| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |engineers| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 --> nest0_1
+    N9 --> nest0_0
+    nest0_1 --> N6
+    N0 -.-> S0
+    S0 --> |maintains| N6
+    S0 -.-> N11
+    N5 --> M0
+    N4 --> M0
+    N2 -.-> |troubleshoots| M0
+    M0 -.-> N7
+    style N0 fill:#ECCFF5,stroke:#CD8FF2
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#C5CAE9,stroke:#3F51B5
+    style N5 fill:#ECCFF5,stroke:#CD8FF2
+    style N6 fill:#ECCFF5,stroke:#CD8FF2
+    style N7 fill:#E1BEE7,stroke:#9C27B0
+    style N8 fill:#C5CAE9,stroke:#3F51B5
+    style N9 fill:#E1BEE7,stroke:#9C27B0
+    style N10 fill:#ECCFF5,stroke:#CD8FF2
+    style N11 fill:#E1BEE7,stroke:#9C27B0
+    style S0 fill:#ECCFF5,stroke:#CD8FF2
+    style M0 fill:#E1BEE7,stroke:#9C27B0
+    style nest0_0 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_1 fill:#E1BEE7,stroke:#9C27B0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_159.txt b/test/mermaid/scanned_medium/mermaid_159.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0437c8eb9f96adcce41f8b18539e54bc63fb16ee
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_159.txt
@@ -0,0 +1,21 @@
+<Aerospace Part Production, connectedTo, Fused Deposition Modeling>
+<Aerospace Part Production, connectedTo, Print Farm Management>
+<Custom Part Production, connectedTo, Stereolithography>
+<Digital Twin for 3D Prints, connectedTo, Distributed Manufacturing>
+<Distributed Manufacturing, connectedTo, Material Selection>
+<Distributed Manufacturing, troubleshoots, Fused Deposition Modeling>
+<File Format Conversion, connectedTo, Intellectual Property Protection for Designs>
+<Fused Deposition Modeling, connectedTo, File Format Conversion>
+<Intellectual Property Protection for Designs, connectedTo, Custom Part Production>
+<Intellectual Property Protection for Designs, connectedTo, Prototyping>
+<Maintenance and Repair of Printers, engineers, Fused Deposition Modeling>
+<Material Selection, secures, Aerospace Part Production>
+<Multi_Material Printing, connectedTo, Maintenance and Repair of Printers>
+<Multi_Material Printing, partOf, On_Demand Production>
+<Print Farm Management, connectedTo, Fused Deposition Modeling>
+<Print Farm Management, connectedTo, Maintenance and Repair of Printers>
+<Prototyping, connectedTo, Multi_Material Printing>
+<Prototyping, partOf, On_Demand Production>
+<start, connectedTo, Stereolithography>
+<start, maintains, Maintenance and Repair of Printers>
+<start, scans, Digital Twin for 3D Prints>
diff --git a/test/mermaid/scanned_medium/mermaid_160.mmd b/test/mermaid/scanned_medium/mermaid_160.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..dd57ba4ec89ee283a27de3c6ee314585e1f7b8ba
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_160.mmd
@@ -0,0 +1,88 @@
+graph TD
+    N0([start])
+    N1(Graphene Production)
+    N2(Nanomedicine Development)
+    N3[[Food Packaging Improvement]]
+    N4{Nanotoxicology}
+    N5(Nanocomposites)
+    N6(Water Purification using Nanomaterials)
+    N7[Nanoelectronics]
+    N8(Atomic Force Microscopy)
+    N9(Quantum Computing Integration)
+    N10(Bio_Nanotechnology Interface)
+    N11[/Nanomaterial Synthesis/]
+    N12([Nanodevice Fabrication])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Nanofabrication Techniques
+        nest0_0(Environmental Remediation with Nanomaterials)
+        nest0_1[[Public Perception of Nanotechnology]]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |develops| N7
+    N7 -.-> N8
+    N8 -.-> |visualizes| N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> |designs| N12
+    nest0_0 -.-> nest0_1
+    N2 --> |filters| nest0_0
+    nest0_1 --> N12
+    N5 --> S0
+    S0 -.-> N11
+    S0 -.-> N7
+    N2 -.-> |synthesizes| M0
+    N4 --> M0
+    M0 -.-> N7
+    N7 -.-> |delivers| M1
+    N6 -.-> |modifies| M1
+    M1 --> N9
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#F1F8FF,stroke:#42A5F5
+    style N2 fill:#FAEBF3,stroke:#F7BEE0
+    style N3 fill:#FAEBF3,stroke:#F7BEE0
+    style N4 fill:#F1F8FF,stroke:#42A5F5
+    style N5 fill:#F1F8FF,stroke:#42A5F5
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#FFE0B2,stroke:#FF9800
+    style N8 fill:#F1F8FF,stroke:#42A5F5
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#FFE0B2,stroke:#FF9800
+    style N11 fill:#F1F8FF,stroke:#42A5F5
+    style N12 fill:#FFE0B2,stroke:#FF9800
+    style S0 fill:#FFE0B2,stroke:#FF9800
+    style M0 fill:#F1F8FF,stroke:#42A5F5
+    style M1 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_0 fill:#FAEBF3,stroke:#F7BEE0
+    style nest0_1 fill:#F1F8FF,stroke:#42A5F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_160.txt b/test/mermaid/scanned_medium/mermaid_160.txt
new file mode 100644
index 0000000000000000000000000000000000000000..71a73edeeb7b6d05c17b9a3387f56ec5629943dd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_160.txt
@@ -0,0 +1,23 @@
+<Atomic Force Microscopy, visualizes, Quantum Computing Integration>
+<Bio_Nanotechnology Interface, connectedTo, Nanomaterial Synthesis>
+<Environmental Remediation with Nanomaterials, connectedTo, Public Perception of Nanotechnology>
+<Environmental Remediation with Nanomaterials, partOf, Nanofabrication Techniques>
+<Food Packaging Improvement, connectedTo, Nanotoxicology>
+<Graphene Production, connectedTo, Nanomedicine Development>
+<Nanocomposites, connectedTo, Nanoelectronics>
+<Nanocomposites, connectedTo, Nanomaterial Synthesis>
+<Nanocomposites, connectedTo, Water Purification using Nanomaterials>
+<Nanoelectronics, connectedTo, Atomic Force Microscopy>
+<Nanoelectronics, delivers, Quantum Computing Integration>
+<Nanomaterial Synthesis, designs, Nanodevice Fabrication>
+<Nanomedicine Development, connectedTo, Food Packaging Improvement>
+<Nanomedicine Development, filters, Environmental Remediation with Nanomaterials>
+<Nanomedicine Development, synthesizes, Nanoelectronics>
+<Nanotoxicology, connectedTo, Nanocomposites>
+<Nanotoxicology, connectedTo, Nanoelectronics>
+<Public Perception of Nanotechnology, connectedTo, Nanodevice Fabrication>
+<Public Perception of Nanotechnology, partOf, Nanofabrication Techniques>
+<Quantum Computing Integration, connectedTo, Bio_Nanotechnology Interface>
+<Water Purification using Nanomaterials, develops, Nanoelectronics>
+<Water Purification using Nanomaterials, modifies, Quantum Computing Integration>
+<start, connectedTo, Graphene Production>
diff --git a/test/mermaid/scanned_medium/mermaid_161.mmd b/test/mermaid/scanned_medium/mermaid_161.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..727906d2b4541e21c3400c71c2c903f6ba2e7c1c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_161.mmd
@@ -0,0 +1,84 @@
+graph LR
+    N0([Biosensors])
+    N1(Nanosensors)
+    N2[Photovoltaics]
+    N3[(Regulatory Framework for Nanotech)]
+    N4[[Food Packaging Improvement]]
+    N5[[Advanced Materials Research]]
+    N6[(Carbon Nanotube Synthesis)]
+    N7[Spectroscopy]
+    N8[(Water Purification using Nanomaterials)]
+    N9[Nanoparticle Characterization]
+    N10(Catalysis at Nanoscale)
+    N11[/Nanodevice Fabrication/]
+    N12{Bio_Nanotechnology Interface}
+    N13([Surface Functionalization])
+    S0(( ))
+    subgraph Risk Assessment of Nanomaterials
+        nest0_0[Nanoscale Imaging]
+        nest0_1[/Molecular Self_Assembly/]
+        nest0_2(Scanning Electron Microscopy)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |optimizes| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> |communicates| N8
+    N8 -.-> |researches| N9
+    N9 --> |monitors| N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 -.-> |modifies| nest0_1
+    nest0_1 -.-> nest0_2
+    N1 --> nest0_0
+    nest0_2 -.-> |protects| N9
+    N1 -.-> S0
+    S0 --> N9
+    S0 -.-> N7
+    N2 --> N6
+    N10 --> N6
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#EDE7F6,stroke:#9575CD
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#EDE7F6,stroke:#9575CD
+    style N6 fill:#FFFCE6,stroke:#FFF9AE
+    style N7 fill:#FFF3E0,stroke:#FFB74D
+    style N8 fill:#FFF3E0,stroke:#FFB74D
+    style N9 fill:#FFFCE6,stroke:#FFF9AE
+    style N10 fill:#FFFCE6,stroke:#FFF9AE
+    style N11 fill:#FFF3E0,stroke:#FFB74D
+    style N12 fill:#FFF3E0,stroke:#FFB74D
+    style N13 fill:#EDE7F6,stroke:#9575CD
+    style S0 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_0 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_2 fill:#FFFCE6,stroke:#FFF9AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF9AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_162.mmd b/test/mermaid/scanned_medium/mermaid_162.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c2ca8114137d73cb803a86b9c5af24351221e2ae
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_162.mmd
@@ -0,0 +1,62 @@
+graph RL
+    N0([start])
+    N1(Quantum Computing Integration)
+    N2([Nanomaterial Synthesis])
+    N3[Solar Cell Efficiency Enhancement]
+    N4[Nanocomposites]
+    N5([end])
+    S0(( ))
+    M0(( ))
+    subgraph Risk Assessment of Nanomaterials
+        nest0_0[(Water Purification using Nanomaterials)]
+        nest0_1(Quantum Dots)
+        nest0_2[Nanodevice Fabrication]
+        nest0_3(Nanoparticle Characterization)
+    end
+    N0 --> |applies| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |models| N4
+    N4 -.-> N5
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N3 --> |optimizes| nest0_0
+    nest0_3 --> N3
+    N0 --> S0
+    S0 --> |complies| N4
+    S0 -.-> |enhances| N5
+    S0 -.-> N3
+    N0 --> M0
+    N1 --> M0
+    M0 -.-> N3
+    style N0 fill:#E0F2F1,stroke:#26A69A
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#FFFDE0,stroke:#FFF8A6
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#E0F2F1,stroke:#26A69A
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style S0 fill:#FFFDE0,stroke:#FFF8A6
+    style M0 fill:#E0F2F1,stroke:#26A69A
+    style nest0_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_1 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_2 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_3 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF8A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_162.txt b/test/mermaid/scanned_medium/mermaid_162.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f6444ddde46d740a9ecbe41a0a9e027d366829e7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_162.txt
@@ -0,0 +1,18 @@
+<Nanocomposites, connectedTo, end>
+<Nanodevice Fabrication, connectedTo, Nanoparticle Characterization>
+<Nanodevice Fabrication, partOf, Risk Assessment of Nanomaterials>
+<Nanomaterial Synthesis, connectedTo, Solar Cell Efficiency Enhancement>
+<Nanoparticle Characterization, connectedTo, Solar Cell Efficiency Enhancement>
+<Nanoparticle Characterization, partOf, Risk Assessment of Nanomaterials>
+<Quantum Computing Integration, connectedTo, Nanomaterial Synthesis>
+<Quantum Computing Integration, connectedTo, Solar Cell Efficiency Enhancement>
+<Quantum Dots, connectedTo, Nanodevice Fabrication>
+<Quantum Dots, partOf, Risk Assessment of Nanomaterials>
+<Solar Cell Efficiency Enhancement, models, Nanocomposites>
+<Solar Cell Efficiency Enhancement, optimizes, Water Purification using Nanomaterials>
+<Water Purification using Nanomaterials, connectedTo, Quantum Dots>
+<Water Purification using Nanomaterials, partOf, Risk Assessment of Nanomaterials>
+<start, applies, Quantum Computing Integration>
+<start, complies, Nanocomposites>
+<start, connectedTo, Solar Cell Efficiency Enhancement>
+<start, enhances, end>
diff --git a/test/mermaid/scanned_medium/mermaid_163.mmd b/test/mermaid/scanned_medium/mermaid_163.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f0ca1285c237847feebe86d2d68fd68816a5d936
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_163.mmd
@@ -0,0 +1,61 @@
+graph LR
+    N0([start])
+    N1[Quantum Bit Design]
+    N2[(Quantum Computing Education)]
+    N3([Quantum Algorithm Development])
+    N4([Quantum Entanglement Generation])
+    N5[/Material Science Simulations/]
+    N6([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Optimization Problems with Quantum Annealing
+        nest0_0[[Topological Qubits]]
+        nest0_1(Quantum Computing for AI)
+        nest0_2(Vacuum Systems for Trapped Ions)
+        nest0_3([Laser Cooling for Ions])
+    end
+    N0 --> |no| N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N4 --> |yes| nest0_0
+    nest0_3 -.-> N4
+    N1 --> S0
+    S0 -.-> N6
+    S0 -.-> N3
+    N2 --> S1
+    S1 --> |no| N6
+    S1 -.-> N5
+    N4 -.-> M1
+    N0 --> M1
+    M1 --> N6
+    style S0 fill:#C8E6C9,stroke:#388E3C
+    style S1 fill:#DFE7EB,stroke:#B0C5CD
+    style M1 fill:#DACBE3,stroke:#A188D0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_163.txt b/test/mermaid/scanned_medium/mermaid_163.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3db64522d429b6c4a0c2eef0ed9825474709654e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_163.txt
@@ -0,0 +1,21 @@
+<Laser Cooling for Ions, connectedTo, Quantum Entanglement Generation>
+<Laser Cooling for Ions, partOf, Optimization Problems with Quantum Annealing>
+<Material Science Simulations, connectedTo, end>
+<Quantum Algorithm Development, connectedTo, Quantum Entanglement Generation>
+<Quantum Bit Design, connectedTo, Quantum Algorithm Development>
+<Quantum Bit Design, connectedTo, Quantum Computing Education>
+<Quantum Bit Design, connectedTo, end>
+<Quantum Computing Education, connectedTo, Material Science Simulations>
+<Quantum Computing Education, no, end>
+<Quantum Computing Education, yes, Quantum Algorithm Development>
+<Quantum Computing for AI, connectedTo, Vacuum Systems for Trapped Ions>
+<Quantum Computing for AI, partOf, Optimization Problems with Quantum Annealing>
+<Quantum Entanglement Generation, connectedTo, Material Science Simulations>
+<Quantum Entanglement Generation, connectedTo, end>
+<Quantum Entanglement Generation, yes, Topological Qubits>
+<Topological Qubits, connectedTo, Quantum Computing for AI>
+<Topological Qubits, partOf, Optimization Problems with Quantum Annealing>
+<Vacuum Systems for Trapped Ions, connectedTo, Laser Cooling for Ions>
+<Vacuum Systems for Trapped Ions, partOf, Optimization Problems with Quantum Annealing>
+<start, connectedTo, end>
+<start, no, Quantum Bit Design>
diff --git a/test/mermaid/scanned_medium/mermaid_165.mmd b/test/mermaid/scanned_medium/mermaid_165.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e78249cf93293f67157edb634545d45c2b07310d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_165.mmd
@@ -0,0 +1,92 @@
+graph LR
+    N0([Quantum Computing in Drug Discovery])
+    N1[[Post_Quantum Cryptography]]
+    N2(Quantum Computing for AI)
+    N3{Quantum Circuit Design}
+    N4(Material Science Simulations)
+    N5[Interfacing Classical and Quantum Computers]
+    N6[Financial Modeling with Quantum Computing]
+    N7[Quantum Computing Benchmarking]
+    N8[Quantum Sensing]
+    N9([Quantum Machine Learning])
+    N10[Quantum Programming Languages]
+    N11[(Quantum Simulation)]
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Trapped Ion Qubits
+        nest0_0[Microwave Control for Qubits]
+        nest0_1[Superconducting Qubits]
+        nest0_2[/Quantum Key Distribution/]
+    end
+    N0 --> N1
+    N1 --> |secures| N2
+    N2 --> |shares| N3
+    N3 --> N4
+    N4 --> |downloads| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> |debugs| N10
+    N10 --> N11
+    N11 -.-> |accesses| N12
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 --> |validates| nest0_0
+    nest0_2 -.-> N8
+    N2 -.-> S0
+    S0 --> N9
+    S0 --> N12
+    N9 -.-> S1
+    S1 -.-> |researches| N11
+    S1 -.-> N12
+    N4 --> M0
+    N1 --> M0
+    M0 --> N7
+    style N0 fill:#FDFCEB,stroke:#EAEFA5
+    style N1 fill:#FBE9E7,stroke:#FF8A65
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FFFAE0,stroke:#FFE470
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#FDFCEB,stroke:#EAEFA5
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style N9 fill:#FBE9E7,stroke:#FF8A65
+    style N10 fill:#FDFCEB,stroke:#EAEFA5
+    style N11 fill:#FBE9E7,stroke:#FF8A65
+    style N12 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#FDFCEB,stroke:#EAEFA5
+    style S1 fill:#FDFCEB,stroke:#EAEFA5
+    style M0 fill:#FFFAE0,stroke:#FFE470
+    style nest0_0 fill:#FFFAE0,stroke:#FFE470
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFE470,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_165.txt b/test/mermaid/scanned_medium/mermaid_165.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c4e277de88c36548f3dea595f0223640d13d7b54
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_165.txt
@@ -0,0 +1,25 @@
+<Financial Modeling with Quantum Computing, connectedTo, Quantum Computing Benchmarking>
+<Interfacing Classical and Quantum Computers, connectedTo, Financial Modeling with Quantum Computing>
+<Material Science Simulations, connectedTo, Quantum Computing Benchmarking>
+<Material Science Simulations, downloads, Interfacing Classical and Quantum Computers>
+<Microwave Control for Qubits, connectedTo, Superconducting Qubits>
+<Microwave Control for Qubits, partOf, Trapped Ion Qubits>
+<Post_Quantum Cryptography, connectedTo, Quantum Computing Benchmarking>
+<Post_Quantum Cryptography, secures, Quantum Computing for AI>
+<Post_Quantum Cryptography, validates, Microwave Control for Qubits>
+<Quantum Circuit Design, connectedTo, Material Science Simulations>
+<Quantum Computing Benchmarking, connectedTo, Quantum Sensing>
+<Quantum Computing for AI, connectedTo, Quantum Machine Learning>
+<Quantum Computing for AI, connectedTo, end>
+<Quantum Computing for AI, shares, Quantum Circuit Design>
+<Quantum Computing in Drug Discovery, connectedTo, Post_Quantum Cryptography>
+<Quantum Key Distribution, connectedTo, Quantum Sensing>
+<Quantum Key Distribution, partOf, Trapped Ion Qubits>
+<Quantum Machine Learning, connectedTo, end>
+<Quantum Machine Learning, debugs, Quantum Programming Languages>
+<Quantum Machine Learning, researches, Quantum Simulation>
+<Quantum Programming Languages, connectedTo, Quantum Simulation>
+<Quantum Sensing, connectedTo, Quantum Machine Learning>
+<Quantum Simulation, accesses, end>
+<Superconducting Qubits, connectedTo, Quantum Key Distribution>
+<Superconducting Qubits, partOf, Trapped Ion Qubits>
diff --git a/test/mermaid/scanned_medium/mermaid_166.mmd b/test/mermaid/scanned_medium/mermaid_166.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..39a99430fc262113ab9bac51a4019d5465a440bd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_166.mmd
@@ -0,0 +1,58 @@
+graph RL
+    N0([Educational Content Development])
+    N1{Content Creation for AR or VR}
+    N2[Wearable AR Devices]
+    N3[User Experience Testing]
+    N4[[Neuro_VR Interfaces]]
+    N5(User Interface Design)
+    N6{Cloud_based AR or VR Rendering}
+    N7([Latency Reduction])
+    S0(( ))
+    subgraph Industrial Maintenance Support
+        nest0_0[/Comfort and Ergonomics Design/]
+        nest0_1(Performance Optimization)
+        nest0_2[[Eye Tracking]]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |personalizes| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |displays| nest0_2
+    N5 --> nest0_0
+    nest0_2 --> N6
+    N3 --> S0
+    S0 -.-> N6
+    S0 -.-> |monitors| N7
+    S0 --> N5
+    style N0 fill:#B3E5FC,stroke:#03A9F4
+    style N1 fill:#ECEFF1,stroke:#90A4AE
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#ECEFF1,stroke:#90A4AE
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    style S0 fill:#ECEFF1,stroke:#90A4AE
+    style nest0_0 fill:#ECEFF1,stroke:#90A4AE
+    style nest0_1 fill:#F0F4C3,stroke:#AED581
+    style nest0_2 fill:#B3E5FC,stroke:#03A9F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#03A9F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_167.txt b/test/mermaid/scanned_medium/mermaid_167.txt
new file mode 100644
index 0000000000000000000000000000000000000000..be852030d8de55775cdff45a7e47d4d7a872eaa3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_167.txt
@@ -0,0 +1,24 @@
+<3D Model Creation, connectedTo, Performance Optimization>
+<Cloud_based AR or VR Rendering, connectedTo, Tracking System Calibration>
+<Cloud_based AR or VR Rendering, connectedTo, User Experience Testing>
+<Cloud_based AR or VR Rendering, connectedTo, User Interface Design>
+<Cloud_based AR or VR Rendering, creates, Hand Tracking and Interaction>
+<Ethical Considerations in AR or VR, connectedTo, Multiplayer Experience Design>
+<Ethical Considerations in AR or VR, partOf, Retail Experience Enhancement>
+<Hand Tracking and Interaction, connectedTo, Spatial Audio Implementation>
+<Latency Reduction, connectedTo, 3D Model Creation>
+<Latency Reduction, partOf, Retail Experience Enhancement>
+<Multiplayer Experience Design, captures, Latency Reduction>
+<Multiplayer Experience Design, partOf, Retail Experience Enhancement>
+<Spatial Audio Implementation, connectedTo, 3D Model Creation>
+<Tracking System Calibration, partOf, Retail Experience Enhancement>
+<Tracking System Calibration, secures, Ethical Considerations in AR or VR>
+<User Experience Testing, connectedTo, Hand Tracking and Interaction>
+<User Interface Design, connectedTo, 3D Model Creation>
+<User Interface Design, connectedTo, Performance Optimization>
+<User Interface Design, connectedTo, Spatial Audio Implementation>
+<User Interface Design, connects, Hand Tracking and Interaction>
+<User Interface Design, navigates, User Experience Testing>
+<start, connectedTo, Cloud_based AR or VR Rendering>
+<start, generates, User Experience Testing>
+<start, visualizes, Hand Tracking and Interaction>
diff --git a/test/mermaid/scanned_medium/mermaid_168.mmd b/test/mermaid/scanned_medium/mermaid_168.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..936de1220ca4ec585257ce3053e06dcd3a36f7df
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_168.mmd
@@ -0,0 +1,72 @@
+graph TD
+    N0([Neuro_VR Interfaces])
+    N1[Field of View Optimization]
+    N2{Performance Optimization}
+    N3[Ethical Considerations in AR or VR]
+    N4[Gesture Recognition]
+    N5[/User Experience Testing/]
+    N6[[Eye Tracking]]
+    N7[/Data Visualization in AR or VR/]
+    N8([Multiplayer Experience Design])
+    S1(( ))
+    M0(( ))
+    subgraph Industrial Maintenance Support
+        nest0_0[/Retail Experience Enhancement/]
+        nest0_1[(Wearable AR Devices)]
+        nest0_2([Augmented Reality App Development])
+    end
+    N0 -.-> |designs| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |immerses| N6
+    N6 -.-> N7
+    N7 -.-> |calibrates| N8
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N7 -.-> nest0_0
+    nest0_2 -.-> N7
+    N3 -.-> S1
+    S1 -.-> N7
+    S1 -.-> N5
+    S1 --> N6
+    N0 --> M0
+    N2 -.-> |tracks| M0
+    N1 --> |displays| M0
+    M0 --> N5
+    style N0 fill:#D7CCC8,stroke:#795548
+    style N1 fill:#D7CCC8,stroke:#795548
+    style N2 fill:#FCE4EC,stroke:#E91E63
+    style N3 fill:#D7CCC8,stroke:#795548
+    style N4 fill:#D7CCC8,stroke:#795548
+    style N5 fill:#D7CCC8,stroke:#795548
+    style N6 fill:#FCE4EC,stroke:#E91E63
+    style N7 fill:#FFFCE6,stroke:#FFF9AE
+    style N8 fill:#D7CCC8,stroke:#795548
+    style S1 fill:#FFFCE6,stroke:#FFF9AE
+    style M0 fill:#FCE4EC,stroke:#E91E63
+    style nest0_0 fill:#FCE4EC,stroke:#E91E63
+    style nest0_1 fill:#D7CCC8,stroke:#795548
+    style nest0_2 fill:#FCE4EC,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_168.txt b/test/mermaid/scanned_medium/mermaid_168.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7718eb89d8920b59843a004f8f0e8dc61df55928
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_168.txt
@@ -0,0 +1,21 @@
+<Augmented Reality App Development, connectedTo, Data Visualization in AR or VR>
+<Augmented Reality App Development, partOf, Industrial Maintenance Support>
+<Data Visualization in AR or VR, calibrates, Multiplayer Experience Design>
+<Data Visualization in AR or VR, connectedTo, Retail Experience Enhancement>
+<Ethical Considerations in AR or VR, connectedTo, Data Visualization in AR or VR>
+<Ethical Considerations in AR or VR, connectedTo, Eye Tracking>
+<Ethical Considerations in AR or VR, connectedTo, Gesture Recognition>
+<Ethical Considerations in AR or VR, connectedTo, User Experience Testing>
+<Eye Tracking, connectedTo, Data Visualization in AR or VR>
+<Field of View Optimization, connectedTo, Performance Optimization>
+<Field of View Optimization, displays, User Experience Testing>
+<Gesture Recognition, connectedTo, User Experience Testing>
+<Neuro_VR Interfaces, connectedTo, User Experience Testing>
+<Neuro_VR Interfaces, designs, Field of View Optimization>
+<Performance Optimization, connectedTo, Ethical Considerations in AR or VR>
+<Performance Optimization, tracks, User Experience Testing>
+<Retail Experience Enhancement, connectedTo, Wearable AR Devices>
+<Retail Experience Enhancement, partOf, Industrial Maintenance Support>
+<User Experience Testing, immerses, Eye Tracking>
+<Wearable AR Devices, connectedTo, Augmented Reality App Development>
+<Wearable AR Devices, partOf, Industrial Maintenance Support>
diff --git a/test/mermaid/scanned_medium/mermaid_169.mmd b/test/mermaid/scanned_medium/mermaid_169.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7f1d17f5304c9670496570a6edb73df2f148edca
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_169.mmd
@@ -0,0 +1,88 @@
+graph LR
+    N0([Quality Assurance Testing])
+    N1{Engine Development}
+    N2([Augmented Reality Gaming])
+    N3[Asset Creation]
+    N4(Live Operations)
+    N5[[Bug Fixing]]
+    N6[Game Balancing]
+    N7(Voice Acting)
+    N8{Localization}
+    N9[Marketing and Promotion]
+    N10([Level Design])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Game Publishing
+        nest0_0{Game Design}
+        nest0_1[User Interface Design]
+    end
+    N0 --> |optimizes| N1
+    N1 --> |sounds| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    nest0_0 --> |publishes| nest0_1
+    N6 --> nest0_0
+    nest0_1 --> |advertises| N9
+    N6 --> S0
+    S0 -.-> |sponsors| N10
+    S0 --> N9
+    N3 -.-> S1
+    S1 --> N10
+    S1 -.-> N9
+    N4 --> M0
+    N3 -.-> |localizes| M0
+    M0 --> N7
+    N5 --> M1
+    N2 -.-> |plays| M1
+    M1 --> N9
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#F3E5F5,stroke:#BA68C8
+    style N2 fill:#F3E5F5,stroke:#BA68C8
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#E0E6E9,stroke:#AABEC6
+    style N5 fill:#FFFCE6,stroke:#FFF9AE
+    style N6 fill:#F3E5F5,stroke:#BA68C8
+    style N7 fill:#FFFCE6,stroke:#FFF9AE
+    style N8 fill:#F3E5F5,stroke:#BA68C8
+    style N9 fill:#F3E5F5,stroke:#BA68C8
+    style N10 fill:#E0E6E9,stroke:#AABEC6
+    style S0 fill:#F3E5F5,stroke:#BA68C8
+    style S1 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#F3E5F5,stroke:#BA68C8
+    style M1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_0 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AABEC6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_169.txt b/test/mermaid/scanned_medium/mermaid_169.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ffb89b3ac12fc7d614fdcec4c6df45e0caeab336
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_169.txt
@@ -0,0 +1,23 @@
+<Asset Creation, connectedTo, Level Design>
+<Asset Creation, connectedTo, Live Operations>
+<Asset Creation, connectedTo, Marketing and Promotion>
+<Asset Creation, localizes, Voice Acting>
+<Augmented Reality Gaming, connectedTo, Asset Creation>
+<Augmented Reality Gaming, plays, Marketing and Promotion>
+<Bug Fixing, connectedTo, Game Balancing>
+<Bug Fixing, connectedTo, Marketing and Promotion>
+<Engine Development, sounds, Augmented Reality Gaming>
+<Game Balancing, connectedTo, Game Design>
+<Game Balancing, connectedTo, Marketing and Promotion>
+<Game Balancing, connectedTo, Voice Acting>
+<Game Balancing, sponsors, Level Design>
+<Game Design, partOf, Game Publishing>
+<Game Design, publishes, User Interface Design>
+<Live Operations, connectedTo, Bug Fixing>
+<Live Operations, connectedTo, Voice Acting>
+<Localization, connectedTo, Marketing and Promotion>
+<Marketing and Promotion, connectedTo, Level Design>
+<Quality Assurance Testing, optimizes, Engine Development>
+<User Interface Design, advertises, Marketing and Promotion>
+<User Interface Design, partOf, Game Publishing>
+<Voice Acting, connectedTo, Localization>
diff --git a/test/mermaid/scanned_medium/mermaid_17.mmd b/test/mermaid/scanned_medium/mermaid_17.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..57ea96adeadfccd53f84c6d48c82d863c0633a52
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_17.mmd
@@ -0,0 +1,32 @@
+graph RL
+    N0([start])
+    N1[Emergency Preparedness]
+    N2[Open Government Data Initiative]
+    N3{Citizen Feedback}
+    N4[(Code Enforcement)]
+    N5[Education Policy]
+    N6([Border Control])
+    N7[[Public Health Initiative]]
+    N8{Whistleblower Protection}
+    N9([end])
+    N0 --> N1
+    N1 --> |no| N2
+    N2 --> |yes| N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 --> |no| N7
+    N7 --> |no| N8
+    N8 --> |no| N9
+    N9 --> N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_17.txt b/test/mermaid/scanned_medium/mermaid_17.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5b0b4b0a0d64ae9ce08d28b5600cd2ab424928b5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_17.txt
@@ -0,0 +1,10 @@
+<Border Control, no, Public Health Initiative>
+<Citizen Feedback, connectedTo, Code Enforcement>
+<Code Enforcement, no, Education Policy>
+<Education Policy, connectedTo, Border Control>
+<Emergency Preparedness, no, Open Government Data Initiative>
+<Open Government Data Initiative, yes, Citizen Feedback>
+<Public Health Initiative, no, Whistleblower Protection>
+<Whistleblower Protection, no, end>
+<end, connectedTo, start>
+<start, connectedTo, Emergency Preparedness>
diff --git a/test/mermaid/scanned_medium/mermaid_170.txt b/test/mermaid/scanned_medium/mermaid_170.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2ce0121ee90b1f8075780a3fd58e8a0dbb6ff114
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_170.txt
@@ -0,0 +1,25 @@
+<Anti_Cheat Development, connectedTo, Character Design>
+<Augmented Reality Gaming, connectedTo, Virtual Reality Gaming>
+<Augmented Reality Gaming, partOf, Narrative Design>
+<Bug Fixing, connectedTo, Monetization Strategy>
+<Character Design, connectedTo, Bug Fixing>
+<Console Game Development, connectedTo, Multiplayer Game Development>
+<Console Game Development, yes, Esports Event Organization>
+<Esports Event Organization, connectedTo, Game Publishing>
+<Esports Event Organization, connectedTo, Multiplayer Game Development>
+<Game Performance Optimization, connectedTo, User Experience Design>
+<Game Publishing, no, Augmented Reality Gaming>
+<Game Publishing, partOf, Narrative Design>
+<Monetization Strategy, connectedTo, end>
+<Multiplayer Game Development, no, Storytelling>
+<Sound Design, yes, Virtual Reality Gaming>
+<Storytelling, connectedTo, Anti_Cheat Development>
+<User Experience Design, connectedTo, Console Game Development>
+<User Experience Design, connectedTo, Multiplayer Game Development>
+<Virtual Reality Gaming, connectedTo, Voice Acting>
+<Voice Acting, connectedTo, Bug Fixing>
+<Voice Acting, connectedTo, Game Performance Optimization>
+<Voice Acting, connectedTo, Monetization Strategy>
+<start, connectedTo, Monetization Strategy>
+<start, no, Sound Design>
+<start, yes, Character Design>
diff --git a/test/mermaid/scanned_medium/mermaid_171.mmd b/test/mermaid/scanned_medium/mermaid_171.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e82258a5f1b95d99750a72805b311e3210471c57
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_171.mmd
@@ -0,0 +1,56 @@
+graph TD
+    N0([start])
+    N1[Anti_Cheat Development]
+    N2([Voice Acting])
+    N3([Esports Event Organization])
+    N4(User Interface Design)
+    N5[[User Experience Design]]
+    N6(Player Progression Systems)
+    N7([Game Publishing])
+    N8{Console Game Development}
+    N9([end])
+    S0(( ))
+    S1(( ))
+    subgraph Level Design
+        nest0_0[Game Performance Optimization]
+        nest0_1[Game Design]
+    end
+    N0 -.-> |yes| N1
+    N1 --> |yes| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    N8 -.-> nest0_0
+    nest0_1 -.-> N8
+    N4 -.-> S0
+    S0 --> N9
+    S0 --> |yes| N7
+    N5 --> S1
+    S1 -.-> |no| N9
+    S1 -.-> N7
+    style S0 fill:#EBEBEB,stroke:#E0E0E0
+    style S1 fill:#ECF0FD,stroke:#B8C0F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7986CB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_171.txt b/test/mermaid/scanned_medium/mermaid_171.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ddf991104420803a43e5858c209866fd57812650
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_171.txt
@@ -0,0 +1,18 @@
+<Anti_Cheat Development, yes, Voice Acting>
+<Console Game Development, connectedTo, Game Performance Optimization>
+<Console Game Development, connectedTo, end>
+<Esports Event Organization, connectedTo, User Interface Design>
+<Game Design, connectedTo, Console Game Development>
+<Game Design, partOf, Level Design>
+<Game Performance Optimization, connectedTo, Game Design>
+<Game Performance Optimization, partOf, Level Design>
+<Game Publishing, connectedTo, Console Game Development>
+<Player Progression Systems, connectedTo, Game Publishing>
+<User Experience Design, connectedTo, Game Publishing>
+<User Experience Design, connectedTo, Player Progression Systems>
+<User Experience Design, no, end>
+<User Interface Design, connectedTo, User Experience Design>
+<User Interface Design, connectedTo, end>
+<User Interface Design, yes, Game Publishing>
+<Voice Acting, connectedTo, Esports Event Organization>
+<start, yes, Anti_Cheat Development>
diff --git a/test/mermaid/scanned_medium/mermaid_172.txt b/test/mermaid/scanned_medium/mermaid_172.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4062cd7845cab13210eb35199ec236a4f5c89bc3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_172.txt
@@ -0,0 +1,18 @@
+<Arrangement, connectedTo, Music Education>
+<Artist Management, markets, Performance>
+<Digital Audio Workstation Operation, connectedTo, Music Therapy>
+<Digital Audio Workstation Operation, partOf, Synthesizer Programming>
+<Music Education, connectedTo, Digital Audio Workstation Operation>
+<Music Education, connectedTo, Music Festival Organization>
+<Music Education, connectedTo, Music Production>
+<Music Festival Organization, connectedTo, Performance>
+<Music Festival Organization, partOf, Synthesizer Programming>
+<Music Production, connectedTo, Artist Management>
+<Music Theory Analysis, engineers, Tour Management>
+<Music Therapy, connectedTo, Music Festival Organization>
+<Music Therapy, partOf, Synthesizer Programming>
+<Performance, trains, Arrangement>
+<Tour Management, connectedTo, Music Education>
+<Tour Management, connectedTo, Music Production>
+<Tour Management, therapies, Artist Management>
+<Vocal Performance, connectedTo, Music Theory Analysis>
diff --git a/test/mermaid/scanned_medium/mermaid_173.mmd b/test/mermaid/scanned_medium/mermaid_173.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..893010bfccd8bff3c4c96ff35372abceb7ca02f5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_173.mmd
@@ -0,0 +1,64 @@
+graph RL
+    N0([Mixing])
+    N1{Sound Design for Media}
+    N2[Music Production]
+    N3[Ticketing]
+    N4(Merchandise Sales)
+    N5[Digital Audio Workstation Operation]
+    N6{Mastering}
+    N7([Composition])
+    S0(( ))
+    M0(( ))
+    subgraph Music Licensing
+        nest0_0[[Royalty Collection]]
+        nest0_1(Synthesizer Programming)
+        nest0_2(Instrumental Performance)
+    end
+    N0 -.-> N1
+    N1 -.-> |markets| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 -.-> |licenses| nest0_1
+    nest0_1 --> nest0_2
+    N1 --> nest0_0
+    nest0_2 -.-> N7
+    N0 -.-> S0
+    S0 --> N5
+    S0 --> |streams| N2
+    N1 --> M0
+    N0 --> M0
+    M0 -.-> N3
+    style N0 fill:#CFD8DC,stroke:#607D8B
+    style N1 fill:#CFD8DC,stroke:#607D8B
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#CFD8DC,stroke:#607D8B
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#FFFDE0,stroke:#FFF8A6
+    style S0 fill:#E4E0DF,stroke:#BDAFA8
+    style M0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_1 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_2 fill:#CFD8DC,stroke:#607D8B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_174.txt b/test/mermaid/scanned_medium/mermaid_174.txt
new file mode 100644
index 0000000000000000000000000000000000000000..85cd34c6a868477ff93e8d92b638a6b435d11157
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_174.txt
@@ -0,0 +1,26 @@
+<Artist Management, connectedTo, Live Sound Engineering>
+<Artist Management, partOf, Music Festival Organization>
+<Crowdfunding for Music Projects, connectedTo, Music Therapy>
+<Digital Audio Workstation Operation, connectedTo, Synthesizer Programming>
+<Live Sound Engineering, no, Mixing>
+<Live Sound Engineering, partOf, Music Festival Organization>
+<Lyric Writing, connectedTo, Music Video Production>
+<Mastering, no, Digital Audio Workstation Operation>
+<Mixing, connectedTo, Performance>
+<Mixing, partOf, Music Festival Organization>
+<Music Education, connectedTo, Music Therapy>
+<Music Education, yes, Music Publishing>
+<Music Publishing, yes, Lyric Writing>
+<Music Therapy, connectedTo, Vocal Performance>
+<Music Therapy, yes, Artist Management>
+<Music Video Production, connectedTo, Crowdfunding for Music Projects>
+<Performance, connectedTo, Lyric Writing>
+<Performance, partOf, Music Festival Organization>
+<Streaming Platform Management, connectedTo, Mastering>
+<Synthesizer Programming, connectedTo, end>
+<Vocal Performance, connectedTo, Mastering>
+<Vocal Performance, connectedTo, Streaming Platform Management>
+<Vocal Performance, connectedTo, end>
+<start, connectedTo, Music Education>
+<start, connectedTo, Music Therapy>
+<start, yes, Music Therapy>
diff --git a/test/mermaid/scanned_medium/mermaid_175.mmd b/test/mermaid/scanned_medium/mermaid_175.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..601321cb39dbaca9e689347a8248530fd0136032
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_175.mmd
@@ -0,0 +1,72 @@
+graph RL
+    N0([Production Scheduling])
+    N1(Insurance Management)
+    N2[(Tax Incentive Management)]
+    N3[Art Direction]
+    N4(Script Development)
+    N5[(Makeup and Hair Design)]
+    N6(Film Festival Submission)
+    N7(Digital Asset Management)
+    N8([Remote Collaboration Tools])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Casting
+        nest0_0[/Color Grading/]
+        nest0_1{Green Production Practices}
+    end
+    N0 -.-> N1
+    N1 --> |casts| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> |sounds| N6
+    N6 --> N7
+    N7 -.-> N8
+    nest0_0 -.-> nest0_1
+    N5 -.-> |directs| nest0_0
+    nest0_1 -.-> N6
+    N3 --> S0
+    S0 --> |mixes| N5
+    S0 --> N7
+    N5 --> S1
+    S1 -.-> N8
+    S1 --> N7
+    N1 -.-> M0
+    N0 -.-> M0
+    M0 --> N4
+    style N0 fill:#FFECB3,stroke:#FFC107
+    style N1 fill:#FFECB3,stroke:#FFC107
+    style N2 fill:#FFECB3,stroke:#FFC107
+    style N3 fill:#E8EAF6,stroke:#7986CB
+    style N4 fill:#FFECB3,stroke:#FFC107
+    style N5 fill:#E8EAF6,stroke:#7986CB
+    style N6 fill:#FFECB3,stroke:#FFC107
+    style N7 fill:#E3F2FD,stroke:#64B5F6
+    style N8 fill:#FFECB3,stroke:#FFC107
+    style S0 fill:#E8EAF6,stroke:#7986CB
+    style S1 fill:#E8EAF6,stroke:#7986CB
+    style M0 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_0 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_1 fill:#E3F2FD,stroke:#64B5F6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#7986CB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_175.txt b/test/mermaid/scanned_medium/mermaid_175.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6af039cc5026a893fa3886ad5a70c0116c7ad4af
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_175.txt
@@ -0,0 +1,19 @@
+<Art Direction, connectedTo, Digital Asset Management>
+<Art Direction, connectedTo, Script Development>
+<Art Direction, mixes, Makeup and Hair Design>
+<Color Grading, connectedTo, Green Production Practices>
+<Color Grading, partOf, Casting>
+<Digital Asset Management, connectedTo, Remote Collaboration Tools>
+<Film Festival Submission, connectedTo, Digital Asset Management>
+<Green Production Practices, connectedTo, Film Festival Submission>
+<Green Production Practices, partOf, Casting>
+<Insurance Management, casts, Tax Incentive Management>
+<Insurance Management, connectedTo, Script Development>
+<Makeup and Hair Design, connectedTo, Digital Asset Management>
+<Makeup and Hair Design, connectedTo, Remote Collaboration Tools>
+<Makeup and Hair Design, directs, Color Grading>
+<Makeup and Hair Design, sounds, Film Festival Submission>
+<Production Scheduling, connectedTo, Insurance Management>
+<Production Scheduling, connectedTo, Script Development>
+<Script Development, connectedTo, Makeup and Hair Design>
+<Tax Incentive Management, connectedTo, Art Direction>
diff --git a/test/mermaid/scanned_medium/mermaid_176.txt b/test/mermaid/scanned_medium/mermaid_176.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4491b007d3290248e5557114f7f4392b7ed24a80
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_176.txt
@@ -0,0 +1,24 @@
+<Color Grading, connectedTo, Film Scoring>
+<Color Grading, connectedTo, Visual Effects>
+<Costume Design, audits, Art Direction>
+<Costume Design, connectedTo, Color Grading>
+<Costume Design, connectedTo, Film Scoring>
+<Costume Design, connectedTo, Insurance Management>
+<Costume Design, produces, Color Grading>
+<Film Festival Submission, connectedTo, Production Accounting>
+<Film Festival Submission, partOf, Post_production Audio>
+<Film Scoring, connectedTo, Art Direction>
+<Insurance Management, connectedTo, Color Grading>
+<Insurance Management, connectedTo, Film Scoring>
+<Production Accounting, connectedTo, Art Direction>
+<Production Accounting, connectedTo, Color Grading>
+<Production Accounting, connectedTo, Film Scoring>
+<Production Accounting, connectedTo, Sound Recording>
+<Sound Recording, coordinates, Costume Design>
+<Special Effects, budgets, Film Scoring>
+<Special Effects, connectedTo, Color Grading>
+<Special Effects, writes, Production Accounting>
+<Virtual Production Techniques, connectedTo, Film Festival Submission>
+<Virtual Production Techniques, partOf, Post_production Audio>
+<Visual Effects, edits, Virtual Production Techniques>
+<Visual Effects, partOf, Post_production Audio>
diff --git a/test/mermaid/scanned_medium/mermaid_177.mmd b/test/mermaid/scanned_medium/mermaid_177.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..37784a6158642758138cd558ae576ce5dcbb2a08
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_177.mmd
@@ -0,0 +1,62 @@
+graph LR
+    N0([start])
+    N1[Visual Effects]
+    N2[/Production Accounting/]
+    N3[/Cinematography/]
+    N4[(Distribution Strategy)]
+    N5([Film Festival Submission])
+    S0(( ))
+    S1(( ))
+    subgraph Sound Recording
+        nest0_0[/Lighting Design/]
+        nest0_1[Crew Management]
+        nest0_2[Special Effects]
+        nest0_3[(Budget Management)]
+    end
+    N0 --> |licenses| N1
+    N1 -.-> |audits| N2
+    N2 -.-> N3
+    N3 --> |protects| N4
+    N4 --> |color grades| N5
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N4 --> nest0_0
+    nest0_3 --> N5
+    N2 -.-> S0
+    S0 -.-> N4
+    S0 --> N5
+    N1 --> S1
+    S1 --> N4
+    S1 --> |lights| N3
+    S1 --> N5
+    style N0 fill:#D1C4E9,stroke:#673AB7
+    style N1 fill:#FFDCD6,stroke:#FFB2A5
+    style N2 fill:#FFDCD6,stroke:#FFB2A5
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#FFDCD6,stroke:#FFB2A5
+    style N5 fill:#D1C4E9,stroke:#673AB7
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style S1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_1 fill:#FFDCD6,stroke:#FFB2A5
+    style nest0_2 fill:#FFDCD6,stroke:#FFB2A5
+    style nest0_3 fill:#D1C4E9,stroke:#673AB7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_177.txt b/test/mermaid/scanned_medium/mermaid_177.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eabc33857b16361d28690094b86726c2462a590f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_177.txt
@@ -0,0 +1,19 @@
+<Budget Management, connectedTo, Film Festival Submission>
+<Budget Management, partOf, Sound Recording>
+<Cinematography, protects, Distribution Strategy>
+<Crew Management, connectedTo, Special Effects>
+<Crew Management, partOf, Sound Recording>
+<Distribution Strategy, color grades, Film Festival Submission>
+<Distribution Strategy, connectedTo, Lighting Design>
+<Lighting Design, connectedTo, Crew Management>
+<Lighting Design, partOf, Sound Recording>
+<Production Accounting, connectedTo, Cinematography>
+<Production Accounting, connectedTo, Distribution Strategy>
+<Production Accounting, connectedTo, Film Festival Submission>
+<Special Effects, connectedTo, Budget Management>
+<Special Effects, partOf, Sound Recording>
+<Visual Effects, audits, Production Accounting>
+<Visual Effects, connectedTo, Distribution Strategy>
+<Visual Effects, connectedTo, Film Festival Submission>
+<Visual Effects, lights, Cinematography>
+<start, licenses, Visual Effects>
diff --git a/test/mermaid/scanned_medium/mermaid_178.mmd b/test/mermaid/scanned_medium/mermaid_178.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..65308798573aa6b08b915c111653b913b2a6b90a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_178.mmd
@@ -0,0 +1,64 @@
+graph LR
+    N0([Content Strategy Development])
+    N1[Keyword Research]
+    N2[Content Localization]
+    N3[/Influencer Collaboration/]
+    N4[(Social Media Post Creation)]
+    N5[Content Repurposing]
+    N6{Graphic Design}
+    N7[(User_Generated Content Curation)]
+    N8([end])
+    S0(( ))
+    S1(( ))
+    subgraph Publishing
+        nest0_0(Branding)
+        nest0_1[/Podcast Production/]
+    end
+    N0 -.-> |interviews| N1
+    N1 --> N2
+    N2 -.-> |optimizes| N3
+    N3 -.-> |videos| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |hosts| N7
+    N7 -.-> N8
+    nest0_0 -.-> |distributes| nest0_1
+    N2 -.-> |podcasts| nest0_0
+    nest0_1 --> N4
+    N0 -.-> S0
+    S0 --> N4
+    S0 -.-> N8
+    N4 -.-> S1
+    S1 --> |proofreads| N7
+    S1 --> N6
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#FBE9E7,stroke:#FF8A65
+    style N2 fill:#D6D9F0,stroke:#9FA9E1
+    style N3 fill:#D6D9F0,stroke:#9FA9E1
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style N5 fill:#D6D9F0,stroke:#9FA9E1
+    style N6 fill:#E0F2F1,stroke:#4DB6AC
+    style N7 fill:#FBE9E7,stroke:#FF8A65
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#E0F2F1,stroke:#4DB6AC
+    style S1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_0 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_1 fill:#D6D9F0,stroke:#9FA9E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_178.txt b/test/mermaid/scanned_medium/mermaid_178.txt
new file mode 100644
index 0000000000000000000000000000000000000000..71276141582c05f97a6312205eeffb3c5756950f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_178.txt
@@ -0,0 +1,17 @@
+<Branding, distributes, Podcast Production>
+<Branding, partOf, Publishing>
+<Content Localization, optimizes, Influencer Collaboration>
+<Content Localization, podcasts, Branding>
+<Content Repurposing, connectedTo, Graphic Design>
+<Content Strategy Development, connectedTo, Social Media Post Creation>
+<Content Strategy Development, connectedTo, end>
+<Content Strategy Development, interviews, Keyword Research>
+<Graphic Design, hosts, User_Generated Content Curation>
+<Influencer Collaboration, videos, Social Media Post Creation>
+<Keyword Research, connectedTo, Content Localization>
+<Podcast Production, connectedTo, Social Media Post Creation>
+<Podcast Production, partOf, Publishing>
+<Social Media Post Creation, connectedTo, Content Repurposing>
+<Social Media Post Creation, connectedTo, Graphic Design>
+<Social Media Post Creation, proofreads, User_Generated Content Curation>
+<User_Generated Content Curation, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_179.mmd b/test/mermaid/scanned_medium/mermaid_179.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1413bf1643243be40d277a760adbd26e262f1739
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_179.mmd
@@ -0,0 +1,92 @@
+graph TD
+    N0([start])
+    N1[Videography]
+    N2[/Podcast Production/]
+    N3(Audience Analysis)
+    N4([Call to Action Design])
+    N5{Content Strategy Development}
+    N6([Publishing])
+    N7[Fact_Checking]
+    N8([Audience Engagement])
+    N9[Ideation and Brainstorming]
+    N10[Content Management System Operation]
+    N11([Newsletter Creation])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Copywriting
+        nest0_0([Editing and Proofreading])
+        nest0_1[Interview Conduct]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |records| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |curates| N9
+    N9 --> N10
+    N10 -.-> N11
+    nest0_0 -.-> nest0_1
+    N4 --> |photographs| nest0_0
+    nest0_1 --> N7
+    N1 --> S0
+    S0 -.-> N10
+    S0 --> N3
+    N1 -.-> S1
+    S1 --> |shares| N11
+    S1 -.-> N8
+    N7 --> |reports| M0
+    N0 -.-> M0
+    M0 --> N9
+    N3 -.-> |tracks| M1
+    N0 -.-> M1
+    M1 --> N7
+    style N0 fill:#E3F2FD,stroke:#64B5F6
+    style N1 fill:#FFF0CC,stroke:#FFCC80
+    style N2 fill:#FFF0CC,stroke:#FFCC80
+    style N3 fill:#FFF0CC,stroke:#FFCC80
+    style N4 fill:#FFF0CC,stroke:#FFCC80
+    style N5 fill:#FFF0CC,stroke:#FFCC80
+    style N6 fill:#FFF0CC,stroke:#FFCC80
+    style N7 fill:#FFF0CC,stroke:#FFCC80
+    style N8 fill:#B3E5FC,stroke:#03A9F4
+    style N9 fill:#E3F2FD,stroke:#64B5F6
+    style N10 fill:#E3F2FD,stroke:#64B5F6
+    style N11 fill:#E3F2FD,stroke:#64B5F6
+    style S0 fill:#E3F2FD,stroke:#64B5F6
+    style S1 fill:#FFF0CC,stroke:#FFCC80
+    style M0 fill:#FFF0CC,stroke:#FFCC80
+    style M1 fill:#FFF0CC,stroke:#FFCC80
+    style nest0_0 fill:#FFF0CC,stroke:#FFCC80
+    style nest0_1 fill:#E3F2FD,stroke:#64B5F6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFCC80,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_18.mmd b/test/mermaid/scanned_medium/mermaid_18.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7f1cfd814dea0fbd3e3fc8188342a449ce4b94d8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_18.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1(Promotion Planning)
+    N2(Loyalty Program Update)
+    N3[Customer Engagement]
+    N4(Seasonal Sales Planning)
+    N5{Customer Loyalty Analytics}
+    N6[Loss Prevention]
+    N7[/Supply Chain Optimization/]
+    N8([Product Demonstration])
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 --> N2
+    N2 --> |no| N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 --> |no| N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 --> |yes| N9
+    N8 -.-> N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_18.txt b/test/mermaid/scanned_medium/mermaid_18.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f646791c6d31c279cbc5672e0405f3f441b6eb9d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_18.txt
@@ -0,0 +1,10 @@
+<Customer Engagement, yes, Seasonal Sales Planning>
+<Customer Loyalty Analytics, no, Loss Prevention>
+<Loss Prevention, yes, Supply Chain Optimization>
+<Loyalty Program Update, no, Customer Engagement>
+<Product Demonstration, connectedTo, start>
+<Product Demonstration, yes, end>
+<Promotion Planning, connectedTo, Loyalty Program Update>
+<Seasonal Sales Planning, connectedTo, Customer Loyalty Analytics>
+<Supply Chain Optimization, connectedTo, Product Demonstration>
+<start, yes, Promotion Planning>
diff --git a/test/mermaid/scanned_medium/mermaid_180.txt b/test/mermaid/scanned_medium/mermaid_180.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8bb163feb1431422f3cc379be9b0b75eb764f467
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_180.txt
@@ -0,0 +1,21 @@
+<Audience Analysis, connectedTo, Monetization Strategy>
+<Blog Post Writing, measures, Performance Tracking>
+<Content Localization, connectedTo, Audience Analysis>
+<Content Localization, connectedTo, Video Scripting>
+<Fact_Checking, connectedTo, Ideation and Brainstorming>
+<Fact_Checking, connectedTo, Newsletter Creation>
+<Fact_Checking, proofreads, Content Localization>
+<Graphic Design, connectedTo, Blog Post Writing>
+<Ideation and Brainstorming, videos, Plagiarism Checking>
+<Influencer Collaboration, connectedTo, Newsletter Creation>
+<Influencer Collaboration, connectedTo, Plagiarism Checking>
+<Influencer Collaboration, publishes, Ideation and Brainstorming>
+<Interview Conduct, connectedTo, Search Engine Optimization>
+<Interview Conduct, partOf, Audience Engagement>
+<Monetization Strategy, connectedTo, Graphic Design>
+<Performance Tracking, connectedTo, Influencer Collaboration>
+<Plagiarism Checking, connectedTo, Newsletter Creation>
+<Search Engine Optimization, connectedTo, Monetization Strategy>
+<Search Engine Optimization, partOf, Audience Engagement>
+<Video Scripting, connectedTo, Interview Conduct>
+<Video Scripting, partOf, Audience Engagement>
diff --git a/test/mermaid/scanned_medium/mermaid_181.mmd b/test/mermaid/scanned_medium/mermaid_181.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a10f19e70b60bb401ed2cd7130430886853bb639
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_181.mmd
@@ -0,0 +1,85 @@
+graph BT
+    N0([start])
+    N1([Time Series Forecasting])
+    N2{Sentiment Analysis}
+    N3[(Data Collection)]
+    N4[[HR Data Analytics]]
+    N5[Report Generation]
+    N6(A or B Testing Analysis)
+    N7(Data Quality Assurance)
+    N8[Data Mining]
+    N9[(Social Media Analytics)]
+    N10(Data Pipeline Development)
+    N11([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Data Cleaning
+        nest0_0[Exploratory Data Analysis]
+        nest0_1[[Geospatial Analysis]]
+        nest0_2[/Natural Language Processing for Data/]
+    end
+    N0 -.-> |yes| N1
+    N1 --> |yes| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |no| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 --> nest0_0
+    nest0_2 --> N6
+    N4 -.-> S0
+    S0 -.-> N6
+    S0 --> N9
+    N5 -.-> S1
+    S1 --> N9
+    S1 -.-> N7
+    S1 -.-> N8
+    N1 --> |yes| M0
+    N0 --> |no| M0
+    M0 -.-> N4
+    N7 --> |yes| M1
+    N4 -.-> |no| M1
+    N1 -.-> |no| M1
+    M1 --> N11
+    style S0 fill:#C8EDFF,stroke:#82DAFF
+    style S1 fill:#FFF8E1,stroke:#FFD54F
+    style M0 fill:#FFF8E1,stroke:#FFD54F
+    style M1 fill:#C8EDFF,stroke:#82DAFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_182.txt b/test/mermaid/scanned_medium/mermaid_182.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bb8bd833a77d0628ebf6faa3d33ddc81cc65f1b8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_182.txt
@@ -0,0 +1,22 @@
+<Big Data Processing, connectedTo, Business User Training on Analytics>
+<Cloud_based Data Platforms, connectedTo, Financial Data Analysis>
+<Customer Analytics, cleans, Machine Learning Integration>
+<Dashboard Creation, connectedTo, Big Data Processing>
+<Data Pipeline Development, connectedTo, Cloud_based Data Platforms>
+<Data Storytelling, connectedTo, Data Pipeline Development>
+<Data Storytelling, partOf, Text Analytics>
+<Data Visualization, connectedTo, Social Media Analytics>
+<Data Visualization, integrates, Machine Learning Integration>
+<Data Visualization, models, Data Pipeline Development>
+<ETL Process Management, communicates, Machine Learning Integration>
+<ETL Process Management, connectedTo, Data Visualization>
+<ETL Process Management, tracks, Financial Data Analysis>
+<Financial Data Analysis, connectedTo, Customer Analytics>
+<Machine Learning Integration, connectedTo, Sales Performance Analysis>
+<Natural Language Processing for Data, connectedTo, Data Storytelling>
+<Natural Language Processing for Data, partOf, Text Analytics>
+<Sales Performance Analysis, connectedTo, Dashboard Creation>
+<Social Media Analytics, connectedTo, Natural Language Processing for Data>
+<Social Media Analytics, partOf, Text Analytics>
+<start, connectedTo, ETL Process Management>
+<start, secures, Financial Data Analysis>
diff --git a/test/mermaid/scanned_medium/mermaid_183.txt b/test/mermaid/scanned_medium/mermaid_183.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b642d68e75450bd0fd3a9e702c5d8e2c771b712d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_183.txt
@@ -0,0 +1,24 @@
+<Cloud_based Data Platforms, connectedTo, Risk Analytics>
+<Dashboard Creation, connectedTo, Marketing Campaign Analysis>
+<Dashboard Creation, partOf, HR Data Analytics>
+<Data Cleaning, connectedTo, Cloud_based Data Platforms>
+<Data Governance, connectedTo, Data Pipeline Development>
+<Data Governance, connectedTo, Geospatial Analysis>
+<Data Governance, connectedTo, Report Generation>
+<Data Governance, yes, Natural Language Processing for Data>
+<Data Pipeline Development, yes, end>
+<Data Storytelling, connectedTo, Data Governance>
+<Data Warehouse Design, yes, Data Storytelling>
+<Geospatial Analysis, connectedTo, Operational Efficiency Metrics>
+<Marketing Campaign Analysis, connectedTo, Text Analytics>
+<Marketing Campaign Analysis, yes, Data Warehouse Design>
+<Natural Language Processing for Data, connectedTo, Dashboard Creation>
+<Natural Language Processing for Data, partOf, HR Data Analytics>
+<Operational Efficiency Metrics, yes, Data Cleaning>
+<Report Generation, yes, Data Pipeline Development>
+<Risk Analytics, no, Report Generation>
+<Text Analytics, connectedTo, Data Governance>
+<Text Analytics, connectedTo, Data Warehouse Design>
+<start, connectedTo, Data Warehouse Design>
+<start, no, Data Governance>
+<start, yes, Marketing Campaign Analysis>
diff --git a/test/mermaid/scanned_medium/mermaid_184.mmd b/test/mermaid/scanned_medium/mermaid_184.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..358ff35bc35a2e8c2e88514a6ba395274b41d330
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_184.mmd
@@ -0,0 +1,82 @@
+graph BT
+    N0([start])
+    N1[Supply Chain Optimization]
+    N2[Data Storytelling for Business]
+    N3[Mobile BI Development]
+    N4[(Business Process Improvement)]
+    N5([Performance Monitoring])
+    N6[User Training and Support]
+    N7[Report Automation]
+    N8([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Master Data Management
+        nest0_0(HR Analytics Dashboards)
+        nest0_1([Data Governance Policies])
+    end
+    N0 --> |designs| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |defines| N6
+    N6 --> |OLAPs| N7
+    N7 --> |secures| N8
+    nest0_0 --> |visualizes| nest0_1
+    N5 -.-> |transforms| nest0_0
+    nest0_1 --> N2
+    N5 --> S0
+    S0 -.-> N8
+    S0 -.-> N7
+    N3 -.-> S1
+    S1 --> N5
+    S1 -.-> N8
+    N1 -.-> M0
+    N0 --> M0
+    N2 --> M0
+    M0 -.-> N4
+    N1 -.-> M1
+    N0 --> M1
+    M1 -.-> N3
+    style N0 fill:#FFFAE0,stroke:#FFE470
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#EBEBEB,stroke:#E0E0E0
+    style N3 fill:#FFFAE0,stroke:#FFE470
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#E9F7E8,stroke:#6EB76D
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style S0 fill:#EBEBEB,stroke:#E0E0E0
+    style S1 fill:#EBEBEB,stroke:#E0E0E0
+    style M0 fill:#EBEBEB,stroke:#E0E0E0
+    style M1 fill:#EBEBEB,stroke:#E0E0E0
+    style nest0_0 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_1 fill:#FFFAE0,stroke:#FFE470
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E0E0E0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_184.txt b/test/mermaid/scanned_medium/mermaid_184.txt
new file mode 100644
index 0000000000000000000000000000000000000000..07b4d5e1768ceb83ffee9c762c13003ef58da7c4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_184.txt
@@ -0,0 +1,22 @@
+<Business Process Improvement, connectedTo, Performance Monitoring>
+<Data Governance Policies, connectedTo, Data Storytelling for Business>
+<Data Governance Policies, partOf, Master Data Management>
+<Data Storytelling for Business, connectedTo, Business Process Improvement>
+<Data Storytelling for Business, connectedTo, Mobile BI Development>
+<HR Analytics Dashboards, partOf, Master Data Management>
+<HR Analytics Dashboards, visualizes, Data Governance Policies>
+<Mobile BI Development, connectedTo, Business Process Improvement>
+<Mobile BI Development, connectedTo, Performance Monitoring>
+<Mobile BI Development, connectedTo, end>
+<Performance Monitoring, connectedTo, Report Automation>
+<Performance Monitoring, connectedTo, end>
+<Performance Monitoring, defines, User Training and Support>
+<Performance Monitoring, transforms, HR Analytics Dashboards>
+<Report Automation, secures, end>
+<Supply Chain Optimization, connectedTo, Business Process Improvement>
+<Supply Chain Optimization, connectedTo, Data Storytelling for Business>
+<Supply Chain Optimization, connectedTo, Mobile BI Development>
+<User Training and Support, OLAPs, Report Automation>
+<start, connectedTo, Business Process Improvement>
+<start, connectedTo, Mobile BI Development>
+<start, designs, Supply Chain Optimization>
diff --git a/test/mermaid/scanned_medium/mermaid_185.mmd b/test/mermaid/scanned_medium/mermaid_185.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5a27c76dcf44320ed32f4263082ed1fc7d8f96e1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_185.mmd
@@ -0,0 +1,94 @@
+graph LR
+    N0([Budget Performance Analysis])
+    N1[[Data Source Integration]]
+    N2([ETL Development])
+    N3[Data Mart Design]
+    N4(Actionable Insights Generation)
+    N5(Data Governance Policies)
+    N6[(Prescriptive Analytics Implementation)]
+    N7{Master Data Management}
+    N8[KPI Definition]
+    N9[/Data Warehousing/]
+    N10[(Risk Assessment Reporting)]
+    N11(Market Trend Analysis)
+    N12[Self_Service BI Tools]
+    N13([Data Quality Management])
+    N14([end])
+    S0(( ))
+    M0(( ))
+    subgraph HR Analytics Dashboards
+        nest0_0{Real_time BI Dashboards}
+        nest0_1[(Data Modeling)]
+        nest0_2([Performance Monitoring])
+    end
+    N0 --> |reports| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> |audits| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> |monitors| N10
+    N10 -.-> |manages| N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> N14
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N2 -.-> nest0_0
+    nest0_2 --> |communicates| N14
+    N7 -.-> S0
+    S0 --> N11
+    S0 --> N12
+    S0 -.-> |integrates| N9
+    N10 --> M0
+    N5 -.-> M0
+    M0 -.-> N14
+    style N0 fill:#EDE7F6,stroke:#9575CD
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#ECF0FD,stroke:#B8C0F5
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#EDE7F6,stroke:#9575CD
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#EDE7F6,stroke:#9575CD
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FFF8E1,stroke:#FFD54F
+    style N9 fill:#EDE7F6,stroke:#9575CD
+    style N10 fill:#FFF8E1,stroke:#FFD54F
+    style N11 fill:#ECF0FD,stroke:#B8C0F5
+    style N12 fill:#EDE7F6,stroke:#9575CD
+    style N13 fill:#ECF0FD,stroke:#B8C0F5
+    style N14 fill:#ECF0FD,stroke:#B8C0F5
+    style S0 fill:#EDE7F6,stroke:#9575CD
+    style M0 fill:#FFF8E1,stroke:#FFD54F
+    style nest0_0 fill:#EDE7F6,stroke:#9575CD
+    style nest0_1 fill:#EDE7F6,stroke:#9575CD
+    style nest0_2 fill:#ECF0FD,stroke:#B8C0F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_185.txt b/test/mermaid/scanned_medium/mermaid_185.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9d3ffab322f633bb2aee34407b32840980cc7582
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_185.txt
@@ -0,0 +1,26 @@
+<Actionable Insights Generation, connectedTo, Data Governance Policies>
+<Budget Performance Analysis, reports, Data Source Integration>
+<Data Governance Policies, connectedTo, Prescriptive Analytics Implementation>
+<Data Governance Policies, connectedTo, end>
+<Data Mart Design, connectedTo, Actionable Insights Generation>
+<Data Modeling, connectedTo, Performance Monitoring>
+<Data Modeling, partOf, HR Analytics Dashboards>
+<Data Quality Management, connectedTo, end>
+<Data Source Integration, connectedTo, ETL Development>
+<Data Warehousing, monitors, Risk Assessment Reporting>
+<ETL Development, connectedTo, Data Mart Design>
+<ETL Development, connectedTo, Real_time BI Dashboards>
+<KPI Definition, connectedTo, Data Warehousing>
+<Market Trend Analysis, connectedTo, Self_Service BI Tools>
+<Master Data Management, connectedTo, KPI Definition>
+<Master Data Management, connectedTo, Market Trend Analysis>
+<Master Data Management, connectedTo, Self_Service BI Tools>
+<Master Data Management, integrates, Data Warehousing>
+<Performance Monitoring, communicates, end>
+<Performance Monitoring, partOf, HR Analytics Dashboards>
+<Prescriptive Analytics Implementation, audits, Master Data Management>
+<Real_time BI Dashboards, connectedTo, Data Modeling>
+<Real_time BI Dashboards, partOf, HR Analytics Dashboards>
+<Risk Assessment Reporting, connectedTo, end>
+<Risk Assessment Reporting, manages, Market Trend Analysis>
+<Self_Service BI Tools, connectedTo, Data Quality Management>
diff --git a/test/mermaid/scanned_medium/mermaid_186.mmd b/test/mermaid/scanned_medium/mermaid_186.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4e62e8773966ad3e9e928cd83b1e143206e11498
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_186.mmd
@@ -0,0 +1,86 @@
+graph RL
+    N0([Self_Service BI Tools])
+    N1[[Customer Behavior Insights]]
+    N2(Data Governance Policies)
+    N3(Sales Forecasting)
+    N4[Executive Summary Reporting]
+    N5(Data Source Integration)
+    N6(Data Mart Design)
+    N7[/Embedded Analytics/]
+    N8[Competitive Analysis]
+    N9[Operational Efficiency Measurement]
+    N10(Market Trend Analysis)
+    N11([Data Storytelling for Business])
+    N12[/HR Analytics Dashboards/]
+    N13([Actionable Insights Generation])
+    S0(( ))
+    M0(( ))
+    subgraph Data Warehousing
+        nest0_0[(Mobile BI Development)]
+        nest0_1[(Data Lineage Tracking)]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |models| N3
+    N3 --> |benchmarks| N4
+    N4 --> N5
+    N5 --> |presents| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    N1 -.-> nest0_0
+    nest0_1 -.-> |visualizes| N7
+    N5 -.-> S0
+    S0 --> N11
+    S0 --> N8
+    S0 -.-> |extracts| N10
+    N0 -.-> M0
+    N3 --> M0
+    M0 -.-> N7
+    style N0 fill:#F5F5DC,stroke:#BCB88A
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#E8EAF6,stroke:#5C6BC0
+    style N5 fill:#E8EAF6,stroke:#5C6BC0
+    style N6 fill:#E8EAF6,stroke:#5C6BC0
+    style N7 fill:#E8EAF6,stroke:#5C6BC0
+    style N8 fill:#E8EAF6,stroke:#5C6BC0
+    style N9 fill:#C5CAE9,stroke:#3F51B5
+    style N10 fill:#C5CAE9,stroke:#3F51B5
+    style N11 fill:#C5CAE9,stroke:#3F51B5
+    style N12 fill:#F5F5DC,stroke:#BCB88A
+    style N13 fill:#E8EAF6,stroke:#5C6BC0
+    style S0 fill:#C5CAE9,stroke:#3F51B5
+    style M0 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_0 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_1 fill:#C5CAE9,stroke:#3F51B5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_186.txt b/test/mermaid/scanned_medium/mermaid_186.txt
new file mode 100644
index 0000000000000000000000000000000000000000..92f18b696d12855440c59ac7b768f70d5aeac8af
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_186.txt
@@ -0,0 +1,23 @@
+<Competitive Analysis, connectedTo, Operational Efficiency Measurement>
+<Customer Behavior Insights, connectedTo, Data Governance Policies>
+<Customer Behavior Insights, connectedTo, Mobile BI Development>
+<Data Governance Policies, models, Sales Forecasting>
+<Data Lineage Tracking, partOf, Data Warehousing>
+<Data Lineage Tracking, visualizes, Embedded Analytics>
+<Data Mart Design, connectedTo, Embedded Analytics>
+<Data Source Integration, connectedTo, Competitive Analysis>
+<Data Source Integration, connectedTo, Data Storytelling for Business>
+<Data Source Integration, extracts, Market Trend Analysis>
+<Data Source Integration, presents, Data Mart Design>
+<Data Storytelling for Business, connectedTo, HR Analytics Dashboards>
+<Embedded Analytics, connectedTo, Competitive Analysis>
+<Executive Summary Reporting, connectedTo, Data Source Integration>
+<HR Analytics Dashboards, connectedTo, Actionable Insights Generation>
+<Market Trend Analysis, connectedTo, Data Storytelling for Business>
+<Mobile BI Development, connectedTo, Data Lineage Tracking>
+<Mobile BI Development, partOf, Data Warehousing>
+<Operational Efficiency Measurement, connectedTo, Market Trend Analysis>
+<Sales Forecasting, benchmarks, Executive Summary Reporting>
+<Sales Forecasting, connectedTo, Embedded Analytics>
+<Self_Service BI Tools, connectedTo, Customer Behavior Insights>
+<Self_Service BI Tools, connectedTo, Embedded Analytics>
diff --git a/test/mermaid/scanned_medium/mermaid_187.txt b/test/mermaid/scanned_medium/mermaid_187.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6965a03561cbb3b0eca62031ed6487d4b3175d99
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_187.txt
@@ -0,0 +1,25 @@
+<A or B Testing for Marketing, partOf, Event Marketing>
+<A or B Testing for Marketing, tele_sells, Content Marketing>
+<Competitive Analysis, connectedTo, Search Engine Marketing>
+<Content Marketing, maps customer journeys, Pricing Strategy>
+<Content Marketing, partOf, Event Marketing>
+<Customer Relationship Management, connectedTo, end>
+<Direct Mail Marketing, connectedTo, Search Engine Optimization>
+<Direct Mail Marketing, partOf, Event Marketing>
+<Email Marketing, connectedTo, Competitive Analysis>
+<Guerilla Marketing, connectedTo, Market Research>
+<Market Research, connectedTo, Competitive Analysis>
+<Market Research, segments audiences, Search Engine Optimization>
+<Podcast Marketing, connectedTo, A or B Testing for Marketing>
+<Podcast Marketing, enhances experiences, Email Marketing>
+<Pricing Strategy, connectedTo, Direct Mail Marketing>
+<Pricing Strategy, partOf, Event Marketing>
+<Product Launch Strategy, connectedTo, Customer Relationship Management>
+<Search Engine Marketing, connectedTo, Customer Relationship Management>
+<Search Engine Marketing, connectedTo, end>
+<Search Engine Marketing, influences, Product Launch Strategy>
+<Search Engine Optimization, connectedTo, Competitive Analysis>
+<Search Engine Optimization, connectedTo, Podcast Marketing>
+<Search Engine Optimization, direct mail, Customer Relationship Management>
+<Search Engine Optimization, mobile marketing, Competitive Analysis>
+<start, connectedTo, Guerilla Marketing>
diff --git a/test/mermaid/scanned_medium/mermaid_188.mmd b/test/mermaid/scanned_medium/mermaid_188.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7cf45695d19a698f5d8d5e49aa0af6e9167fb622
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_188.mmd
@@ -0,0 +1,104 @@
+graph LR
+    N0([Direct Mail Marketing])
+    N1[Marketing Budget Allocation]
+    N2(Customer Relationship Management)
+    N3[Telemarketing]
+    N4[/Experiential Marketing/]
+    N5(Affiliate Marketing)
+    N6[/Customer Segmentation/]
+    N7[/Video Marketing/]
+    N8[/Guerilla Marketing/]
+    N9{Search Engine Optimization}
+    N10{Market Research}
+    N11(Loyalty Programs)
+    N12[(Content Marketing)]
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Customer Journey Mapping
+        nest0_0[[Competitive Analysis]]
+        nest0_1(Conversion Rate Optimization)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> |converts customers| N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 -.-> |manages budgets| nest0_1
+    N9 --> nest0_0
+    nest0_1 -.-> N13
+    N10 --> S0
+    S0 -.-> N12
+    S0 -.-> |optimizes SEO| N13
+    N4 -.-> S1
+    S1 --> N9
+    S1 -.-> |uses CRMs| N10
+    S1 -.-> N12
+    N3 -.-> M0
+    N0 -.-> |handles PR| M0
+    N1 --> M0
+    M0 -.-> N10
+    N3 -.-> |guerilla marketing| M1
+    N5 -.-> M1
+    M1 --> N7
+    style N0 fill:#ECF0FD,stroke:#B8C0F5
+    style N1 fill:#E0F2F1,stroke:#26A69A
+    style N2 fill:#E0F2F1,stroke:#26A69A
+    style N3 fill:#ECF0FD,stroke:#B8C0F5
+    style N4 fill:#F1F8FF,stroke:#42A5F5
+    style N5 fill:#E0F2F1,stroke:#26A69A
+    style N6 fill:#ECF0FD,stroke:#B8C0F5
+    style N7 fill:#E0F2F1,stroke:#26A69A
+    style N8 fill:#ECF0FD,stroke:#B8C0F5
+    style N9 fill:#F1F8FF,stroke:#42A5F5
+    style N10 fill:#F1F8FF,stroke:#42A5F5
+    style N11 fill:#ECF0FD,stroke:#B8C0F5
+    style N12 fill:#E0F2F1,stroke:#26A69A
+    style N13 fill:#E0F2F1,stroke:#26A69A
+    style S0 fill:#ECF0FD,stroke:#B8C0F5
+    style S1 fill:#ECF0FD,stroke:#B8C0F5
+    style M0 fill:#ECF0FD,stroke:#B8C0F5
+    style M1 fill:#E0F2F1,stroke:#26A69A
+    style nest0_0 fill:#E0F2F1,stroke:#26A69A
+    style nest0_1 fill:#E0F2F1,stroke:#26A69A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_189.mmd b/test/mermaid/scanned_medium/mermaid_189.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2b1d0dbc8929e0dd1ea3cbbfda1d7ee9c50beb0a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_189.mmd
@@ -0,0 +1,71 @@
+graph BT
+    N0([start])
+    N1[/Event Marketing/]
+    N2[Brand Strategy Development]
+    N3([Promotional Campaigns])
+    N4[(Telemarketing)]
+    N5[/Marketing Analytics/]
+    N6{Video Marketing}
+    N7([Customer Journey Mapping])
+    N8[/Customer Segmentation/]
+    N9[Conversion Rate Optimization]
+    N10(Marketing Automation)
+    N11[/Public Relations/]
+    N12[[Pricing Strategy]]
+    N13(Social Media Marketing)
+    N14([end])
+    S0(( ))
+    M1(( ))
+    subgraph Content Marketing
+        nest0_0[Customer Relationship Management]
+        nest0_1(Market Research)
+    end
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> |yes| N12
+    N12 --> N13
+    N13 --> N14
+    nest0_0 --> |no| nest0_1
+    N3 -.-> nest0_0
+    nest0_1 --> N9
+    N0 --> S0
+    S0 --> N7
+    S0 -.-> N3
+    N2 -.-> |yes| M1
+    N1 -.-> M1
+    M1 --> N9
+    style S0 fill:#DACBE3,stroke:#A188D0
+    style M1 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A188D0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_189.txt b/test/mermaid/scanned_medium/mermaid_189.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e1b1ce5410ed5e644256af08e6f76718f7a41741
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_189.txt
@@ -0,0 +1,23 @@
+<Brand Strategy Development, no, Promotional Campaigns>
+<Brand Strategy Development, yes, Conversion Rate Optimization>
+<Conversion Rate Optimization, connectedTo, Marketing Automation>
+<Customer Journey Mapping, yes, Customer Segmentation>
+<Customer Relationship Management, no, Market Research>
+<Customer Relationship Management, partOf, Content Marketing>
+<Customer Segmentation, connectedTo, Conversion Rate Optimization>
+<Event Marketing, connectedTo, Conversion Rate Optimization>
+<Event Marketing, yes, Brand Strategy Development>
+<Market Research, connectedTo, Conversion Rate Optimization>
+<Market Research, partOf, Content Marketing>
+<Marketing Analytics, connectedTo, Video Marketing>
+<Marketing Automation, connectedTo, Public Relations>
+<Pricing Strategy, connectedTo, Social Media Marketing>
+<Promotional Campaigns, connectedTo, Customer Relationship Management>
+<Promotional Campaigns, connectedTo, Telemarketing>
+<Public Relations, yes, Pricing Strategy>
+<Social Media Marketing, connectedTo, end>
+<Telemarketing, connectedTo, Marketing Analytics>
+<Video Marketing, connectedTo, Customer Journey Mapping>
+<start, connectedTo, Customer Journey Mapping>
+<start, connectedTo, Event Marketing>
+<start, connectedTo, Promotional Campaigns>
diff --git a/test/mermaid/scanned_medium/mermaid_19.txt b/test/mermaid/scanned_medium/mermaid_19.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9318ce1f95e204ba904cf986aa0edecc0774864b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_19.txt
@@ -0,0 +1,11 @@
+<Assembly Line Setup, no, Safety Inspection>
+<Assembly Line Setup, yes, end>
+<Component Testing, connectedTo, Fuel Efficiency Check>
+<Customer Test Drive, yes, Assembly Line Setup>
+<Fluid Level Check, no, end>
+<Fuel Efficiency Check, connectedTo, Tire Rotation>
+<Part Manufacturing, connectedTo, Fluid Level Check>
+<Quality Assurance, no, Component Testing>
+<Safety Inspection, connectedTo, Quality Assurance>
+<Tire Rotation, yes, Part Manufacturing>
+<start, connectedTo, Customer Test Drive>
diff --git a/test/mermaid/scanned_medium/mermaid_190.mmd b/test/mermaid/scanned_medium/mermaid_190.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e376b6ff38c462f651b066e3989db8652a417890
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_190.mmd
@@ -0,0 +1,88 @@
+graph RL
+    N0([Television Advertising])
+    N1(Performance Tracking)
+    N2[(Ad Network Management)]
+    N3[Display Advertising]
+    N4[Competitor Ad Analysis]
+    N5[Retargeting Campaigns]
+    N6[/Geo_Targeting/]
+    N7(Audience Targeting)
+    N8[Visual Design for Ads]
+    N9(Budget Management)
+    N10([Media Buying])
+    N11[(Conversion Tracking)]
+    N12([Return on Ad Spend Calculation])
+    S0(( ))
+    M0(( ))
+    subgraph Ad Analytics Reporting
+        nest0_0(Social Media Ads)
+        nest0_1[Direct Response Campaigns]
+        nest0_2[/Radio Advertising/]
+        nest0_3(Native Advertising)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |interprets analytics| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |optimizes campaigns| N9
+    N9 -.-> |search ads| N10
+    N10 --> N11
+    N11 --> N12
+    nest0_0 -.-> |measures ROAS| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> |outdoor ads| nest0_3
+    N9 -.-> nest0_0
+    nest0_3 -.-> N5
+    N9 -.-> S0
+    S0 --> N12
+    S0 --> |targets demographics| N11
+    N9 --> |print advertising| M0
+    N8 --> M0
+    M0 -.-> N11
+    style N0 fill:#FFCCBC,stroke:#FF5722
+    style N1 fill:#FFCCBC,stroke:#FF5722
+    style N2 fill:#EFE6FF,stroke:#C2B2F0
+    style N3 fill:#FFCCBC,stroke:#FF5722
+    style N4 fill:#EFE6FF,stroke:#C2B2F0
+    style N5 fill:#C2E8E6,stroke:#61CAC3
+    style N6 fill:#C2E8E6,stroke:#61CAC3
+    style N7 fill:#EFE6FF,stroke:#C2B2F0
+    style N8 fill:#FFCCBC,stroke:#FF5722
+    style N9 fill:#EFE6FF,stroke:#C2B2F0
+    style N10 fill:#C2E8E6,stroke:#61CAC3
+    style N11 fill:#C2E8E6,stroke:#61CAC3
+    style N12 fill:#EFE6FF,stroke:#C2B2F0
+    style S0 fill:#EFE6FF,stroke:#C2B2F0
+    style M0 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_0 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_1 fill:#C2E8E6,stroke:#61CAC3
+    style nest0_2 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_3 fill:#C2E8E6,stroke:#61CAC3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_190.txt b/test/mermaid/scanned_medium/mermaid_190.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1088b674ff437713a4c94dd4cd5e803c8cf96f84
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_190.txt
@@ -0,0 +1,25 @@
+<Ad Network Management, interprets analytics, Display Advertising>
+<Audience Targeting, connectedTo, Visual Design for Ads>
+<Budget Management, connectedTo, Return on Ad Spend Calculation>
+<Budget Management, connectedTo, Social Media Ads>
+<Budget Management, print advertising, Conversion Tracking>
+<Budget Management, search ads, Media Buying>
+<Budget Management, targets demographics, Conversion Tracking>
+<Competitor Ad Analysis, connectedTo, Retargeting Campaigns>
+<Conversion Tracking, connectedTo, Return on Ad Spend Calculation>
+<Direct Response Campaigns, connectedTo, Radio Advertising>
+<Direct Response Campaigns, partOf, Ad Analytics Reporting>
+<Display Advertising, connectedTo, Competitor Ad Analysis>
+<Geo_Targeting, connectedTo, Audience Targeting>
+<Media Buying, connectedTo, Conversion Tracking>
+<Native Advertising, connectedTo, Retargeting Campaigns>
+<Native Advertising, partOf, Ad Analytics Reporting>
+<Performance Tracking, connectedTo, Ad Network Management>
+<Radio Advertising, outdoor ads, Native Advertising>
+<Radio Advertising, partOf, Ad Analytics Reporting>
+<Retargeting Campaigns, connectedTo, Geo_Targeting>
+<Social Media Ads, measures ROAS, Direct Response Campaigns>
+<Social Media Ads, partOf, Ad Analytics Reporting>
+<Television Advertising, connectedTo, Performance Tracking>
+<Visual Design for Ads, connectedTo, Conversion Tracking>
+<Visual Design for Ads, optimizes campaigns, Budget Management>
diff --git a/test/mermaid/scanned_medium/mermaid_191.mmd b/test/mermaid/scanned_medium/mermaid_191.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fdafe378d8df1c9a1bca05f2c2824cbee5970ef5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_191.mmd
@@ -0,0 +1,72 @@
+graph LR
+    N0([start])
+    N1[[Media Buying]]
+    N2(Digital Advertising)
+    N3{Print Advertising}
+    N4(Display Advertising)
+    N5(Budget Management)
+    N6[/Direct Response Campaigns/]
+    N7[[Brand Awareness Campaigns]]
+    N8[(Regulatory Compliance for Ads)]
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Competitor Ad Analysis
+        nest0_0([Outdoor Advertising])
+        nest0_1(Return on Ad Spend Calculation)
+        nest0_2(Retargeting Campaigns)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |radio ads| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |A or B tests creatives| nest0_2
+    N6 --> |social media ads| nest0_0
+    nest0_2 -.-> N6
+    N0 --> S0
+    S0 --> N4
+    S0 -.-> N7
+    N4 -.-> M0
+    N2 -.-> M0
+    M0 -.-> N7
+    style N0 fill:#D3D7EB,stroke:#8C9EFF
+    style N1 fill:#D3D7EB,stroke:#8C9EFF
+    style N2 fill:#D3F7F9,stroke:#80DDEA
+    style N3 fill:#D3D7EB,stroke:#8C9EFF
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#FFF3E0,stroke:#FFB74D
+    style N6 fill:#D3D7EB,stroke:#8C9EFF
+    style N7 fill:#D3F7F9,stroke:#80DDEA
+    style N8 fill:#FFF3E0,stroke:#FFB74D
+    style N9 fill:#D3F7F9,stroke:#80DDEA
+    style S0 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_0 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_1 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_2 fill:#D3D7EB,stroke:#8C9EFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB74D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_192.txt b/test/mermaid/scanned_medium/mermaid_192.txt
new file mode 100644
index 0000000000000000000000000000000000000000..185f9a5f9d707fe847cbe7320e9c1f127e52eecc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_192.txt
@@ -0,0 +1,20 @@
+<Ad Network Management, outdoor ads, Landing Page Optimization>
+<Ad Network Management, partOf, Digital Advertising>
+<Ad Placement Optimization, connectedTo, Ad Network Management>
+<Ad Placement Optimization, partOf, Digital Advertising>
+<Display Advertising, designs interactive ads, Return on Ad Spend Calculation>
+<Display Advertising, plans campaigns, Outdoor Advertising>
+<Landing Page Optimization, connectedTo, Radio Advertising>
+<Landing Page Optimization, partOf, Digital Advertising>
+<Native Advertising, connectedTo, Psychographic Targeting>
+<Native Advertising, generates responses, Radio Advertising>
+<Native Advertising, manages budgets, end>
+<Native Advertising, tracks performance, Programmatic Advertising>
+<Outdoor Advertising, connectedTo, Ad Placement Optimization>
+<Outdoor Advertising, partOf, Digital Advertising>
+<Programmatic Advertising, connectedTo, end>
+<Psychographic Targeting, connectedTo, Display Advertising>
+<Psychographic Targeting, connectedTo, Radio Advertising>
+<Radio Advertising, connectedTo, Programmatic Advertising>
+<Retargeting Campaigns, connectedTo, Radio Advertising>
+<Return on Ad Spend Calculation, connectedTo, Retargeting Campaigns>
diff --git a/test/mermaid/scanned_medium/mermaid_193.mmd b/test/mermaid/scanned_medium/mermaid_193.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..266df296a786fc2b672204e22ac4b86f8eac05d5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_193.mmd
@@ -0,0 +1,98 @@
+graph BT
+    N0([Cryptographic Hashing])
+    N1[[Supply Chain Traceability]]
+    N2[Consortium Blockchain Setup]
+    N3[[Real Estate Tokenization]]
+    N4([Healthcare Data Management])
+    N5(Voting Systems on Blockchain)
+    N6[[Private Blockchain Implementation]]
+    N7[(Intellectual Property Management)]
+    N8[Distributed Ledger Technology]
+    N9(Mining Operations)
+    N10(Wallet Management)
+    N11([Identity Verification on Blockchain])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Sharding Implementation
+        nest0_0([Transaction Verification])
+        nest0_1(Cross_Border Payments)
+        nest0_2(Digital Identity Management)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |manages real estate| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> |uses ZKPs| N9
+    N9 -.-> |supports DeFi| N10
+    N10 --> N11
+    nest0_0 --> |mines blocks| nest0_1
+    nest0_1 -.-> |distributes ledgers| nest0_2
+    N8 -.-> nest0_0
+    nest0_2 -.-> N4
+    N3 --> S0
+    S0 --> N9
+    S0 -.-> |enables voting| N11
+    N8 --> S1
+    S1 --> N10
+    S1 -.-> N11
+    N5 --> M0
+    N6 --> M0
+    N1 --> M0
+    M0 --> N9
+    N3 -.-> M1
+    N6 --> |audits code| M1
+    M1 -.-> N9
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#FFFCE6,stroke:#FFF9AE
+    style N2 fill:#FFFCE6,stroke:#FFF9AE
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#FBE9E7,stroke:#FF8A65
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#FBE9E7,stroke:#FF8A65
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    style N9 fill:#FBE9E7,stroke:#FF8A65
+    style N10 fill:#FFFCE6,stroke:#FFF9AE
+    style N11 fill:#E1BEE7,stroke:#9C27B0
+    style S0 fill:#FBE9E7,stroke:#FF8A65
+    style S1 fill:#FBE9E7,stroke:#FF8A65
+    style M0 fill:#FFFCE6,stroke:#FFF9AE
+    style M1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_0 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#E1BEE7,stroke:#9C27B0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FF8A65,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_194.txt b/test/mermaid/scanned_medium/mermaid_194.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f9c418981d8ba06ce46a97249ac5592c11c5c76e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_194.txt
@@ -0,0 +1,22 @@
+<Blockchain Node Operation, deploys solutions, Distributed Ledger Technology>
+<Decentralized Applications Development, connectedTo, Voting Systems on Blockchain>
+<Decentralized Applications Development, connectedTo, Wallet Management>
+<Decentralized Network Design, connectedTo, Financial Asset Tokenization>
+<Decentralized Network Design, connectedTo, Initial Coin Offerings>
+<Financial Asset Tokenization, connectedTo, Decentralized Applications Development>
+<Gaming on Blockchain, connectedTo, Scalability Solutions>
+<Gaming on Blockchain, partOf, Enterprise Blockchain Solutions>
+<Identity Verification on Blockchain, implements algorithms, Voting Systems on Blockchain>
+<Initial Coin Offerings, connectedTo, Financial Asset Tokenization>
+<Scalability Solutions, partOf, Enterprise Blockchain Solutions>
+<Scalability Solutions, supports DeFi, Supply Chain Traceability>
+<Security Token Offerings, connectedTo, Identity Verification on Blockchain>
+<Sharding Implementation, connectedTo, Decentralized Network Design>
+<Supply Chain Traceability, connectedTo, Financial Asset Tokenization>
+<Supply Chain Traceability, partOf, Enterprise Blockchain Solutions>
+<Voting Systems on Blockchain, connectedTo, Zero_Knowledge Proofs>
+<Voting Systems on Blockchain, ensures compliance, Financial Asset Tokenization>
+<Wallet Management, connectedTo, Blockchain Node Operation>
+<Zero_Knowledge Proofs, connectedTo, Gaming on Blockchain>
+<Zero_Knowledge Proofs, connectedTo, Sharding Implementation>
+<Zero_Knowledge Proofs, integrates systems, Voting Systems on Blockchain>
diff --git a/test/mermaid/scanned_medium/mermaid_195.mmd b/test/mermaid/scanned_medium/mermaid_195.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0de99396ff50ffba422df713939de2cfd0b14569
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_195.mmd
@@ -0,0 +1,96 @@
+graph TD
+    N0([start])
+    N1(Cross_Border Payments)
+    N2[Decentralized Finance Protocols]
+    N3[Real Estate Tokenization]
+    N4([Sidechains and Layer 2 Solutions])
+    N5[Oracles Integration]
+    N6[Voting Systems on Blockchain]
+    N7[Non_Fungible Token Creation]
+    N8[Sharding Implementation]
+    N9(Private Blockchain Implementation)
+    N10[/Gaming on Blockchain/]
+    N11{Security Auditing for Blockchains}
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Zero_Knowledge Proofs
+        nest0_0[Tokenomics Design]
+        nest0_1(Distributed Ledger Technology)
+        nest0_2[[Wallet Management]]
+        nest0_3[Transaction Verification]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |operates nodes| N4
+    N4 --> |protects IPs| N5
+    N5 -.-> N6
+    N6 -.-> |facilitates finance| N7
+    N7 --> |tokenizes assets| N8
+    N8 -.-> |codes smart contracts| N9
+    N9 --> |implements sharding| N10
+    N10 -.-> N11
+    N11 --> N12
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N9 -.-> nest0_0
+    nest0_3 --> N5
+    N2 -.-> S0
+    S0 --> N6
+    S0 --> N10
+    N7 -.-> S1
+    S1 --> N10
+    S1 --> N9
+    N2 --> |deploys solutions| M0
+    N3 --> |secures health data| M0
+    M0 --> N6
+    style N0 fill:#F8BBD0,stroke:#E91E63
+    style N1 fill:#D3F7F9,stroke:#80DDEA
+    style N2 fill:#D3F7F9,stroke:#80DDEA
+    style N3 fill:#FAEBF3,stroke:#F7BEE0
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#FAEBF3,stroke:#F7BEE0
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#FAEBF3,stroke:#F7BEE0
+    style N8 fill:#F8BBD0,stroke:#E91E63
+    style N9 fill:#D3F7F9,stroke:#80DDEA
+    style N10 fill:#D3F7F9,stroke:#80DDEA
+    style N11 fill:#D3F7F9,stroke:#80DDEA
+    style N12 fill:#D3F7F9,stroke:#80DDEA
+    style S0 fill:#D3F7F9,stroke:#80DDEA
+    style S1 fill:#D3F7F9,stroke:#80DDEA
+    style M0 fill:#FAEBF3,stroke:#F7BEE0
+    style nest0_0 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_2 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_3 fill:#FAEBF3,stroke:#F7BEE0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#80DDEA,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_195.txt b/test/mermaid/scanned_medium/mermaid_195.txt
new file mode 100644
index 0000000000000000000000000000000000000000..28adca58e301907d9c23f6c0b125290ef8e7bc97
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_195.txt
@@ -0,0 +1,27 @@
+<Cross_Border Payments, connectedTo, Decentralized Finance Protocols>
+<Decentralized Finance Protocols, connectedTo, Gaming on Blockchain>
+<Decentralized Finance Protocols, connectedTo, Real Estate Tokenization>
+<Decentralized Finance Protocols, connectedTo, Voting Systems on Blockchain>
+<Decentralized Finance Protocols, deploys solutions, Voting Systems on Blockchain>
+<Distributed Ledger Technology, connectedTo, Wallet Management>
+<Distributed Ledger Technology, partOf, Zero_Knowledge Proofs>
+<Gaming on Blockchain, connectedTo, Security Auditing for Blockchains>
+<Non_Fungible Token Creation, connectedTo, Gaming on Blockchain>
+<Non_Fungible Token Creation, connectedTo, Private Blockchain Implementation>
+<Non_Fungible Token Creation, tokenizes assets, Sharding Implementation>
+<Oracles Integration, connectedTo, Voting Systems on Blockchain>
+<Private Blockchain Implementation, connectedTo, Tokenomics Design>
+<Private Blockchain Implementation, implements sharding, Gaming on Blockchain>
+<Real Estate Tokenization, operates nodes, Sidechains and Layer 2 Solutions>
+<Real Estate Tokenization, secures health data, Voting Systems on Blockchain>
+<Security Auditing for Blockchains, connectedTo, end>
+<Sharding Implementation, codes smart contracts, Private Blockchain Implementation>
+<Sidechains and Layer 2 Solutions, protects IPs, Oracles Integration>
+<Tokenomics Design, connectedTo, Distributed Ledger Technology>
+<Tokenomics Design, partOf, Zero_Knowledge Proofs>
+<Transaction Verification, connectedTo, Oracles Integration>
+<Transaction Verification, partOf, Zero_Knowledge Proofs>
+<Voting Systems on Blockchain, facilitates finance, Non_Fungible Token Creation>
+<Wallet Management, connectedTo, Transaction Verification>
+<Wallet Management, partOf, Zero_Knowledge Proofs>
+<start, connectedTo, Cross_Border Payments>
diff --git a/test/mermaid/scanned_medium/mermaid_196.mmd b/test/mermaid/scanned_medium/mermaid_196.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..71525cb7d04e7ab162c434000b3c7b8633de835b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_196.mmd
@@ -0,0 +1,64 @@
+graph LR
+    N0([start])
+    N1[[Stablecoin Design]]
+    N2(Transaction Processing)
+    N3[Airdrop Campaigns]
+    N4[(Community Building)]
+    N5[GameFi Development]
+    N6{Hot Wallet Security}
+    N7([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Cold Storage Solutions
+        nest0_0(Exchange Listing)
+        nest0_1[[Decentralized Autonomous Organizations]]
+        nest0_2[/NFT Marketplace Development/]
+        nest0_3(Venture Capital Funding)
+    end
+    N0 -.-> N1
+    N1 -.-> |no| N2
+    N2 -.-> N3
+    N3 -.-> |no| N4
+    N4 --> N5
+    N5 --> |no| N6
+    N6 -.-> |no| N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |yes| nest0_2
+    nest0_2 --> nest0_3
+    N5 --> nest0_0
+    nest0_3 -.-> N3
+    N2 -.-> S0
+    S0 -.-> |yes| N7
+    S0 --> N4
+    N4 -.-> S1
+    S1 --> N6
+    S1 -.-> N7
+    N0 --> M0
+    N2 -.-> |no| M0
+    M0 --> N5
+    style S0 fill:#D0EFEE,stroke:#73C6BC
+    style S1 fill:#D7CCC8,stroke:#795548
+    style M0 fill:#F5F5DC,stroke:#BCB88A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#73C6BC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_196.txt b/test/mermaid/scanned_medium/mermaid_196.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b652a6da36ec4a0785eaf97eb50e15b3b3e032ed
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_196.txt
@@ -0,0 +1,22 @@
+<Airdrop Campaigns, no, Community Building>
+<Community Building, connectedTo, GameFi Development>
+<Community Building, connectedTo, Hot Wallet Security>
+<Community Building, connectedTo, end>
+<Decentralized Autonomous Organizations, partOf, Cold Storage Solutions>
+<Decentralized Autonomous Organizations, yes, NFT Marketplace Development>
+<Exchange Listing, connectedTo, Decentralized Autonomous Organizations>
+<Exchange Listing, partOf, Cold Storage Solutions>
+<GameFi Development, connectedTo, Exchange Listing>
+<GameFi Development, no, Hot Wallet Security>
+<Hot Wallet Security, no, end>
+<NFT Marketplace Development, connectedTo, Venture Capital Funding>
+<NFT Marketplace Development, partOf, Cold Storage Solutions>
+<Stablecoin Design, no, Transaction Processing>
+<Transaction Processing, connectedTo, Airdrop Campaigns>
+<Transaction Processing, connectedTo, Community Building>
+<Transaction Processing, no, GameFi Development>
+<Transaction Processing, yes, end>
+<Venture Capital Funding, connectedTo, Airdrop Campaigns>
+<Venture Capital Funding, partOf, Cold Storage Solutions>
+<start, connectedTo, GameFi Development>
+<start, connectedTo, Stablecoin Design>
diff --git a/test/mermaid/scanned_medium/mermaid_197.txt b/test/mermaid/scanned_medium/mermaid_197.txt
new file mode 100644
index 0000000000000000000000000000000000000000..99eca2c8a9f82b779ad0e766c997ba5f92da0ffe
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_197.txt
@@ -0,0 +1,19 @@
+<Airdrop Campaigns, connectedTo, Key Management>
+<Airdrop Campaigns, partOf, Staking>
+<Decentralized Exchange Operation, connectedTo, Stablecoin Design>
+<Fiat On or Off Ramps, connectedTo, Fraud Prevention>
+<Fraud Prevention, connectedTo, Liquidity Provision>
+<Key Management, connectedTo, Stablecoin Design>
+<Key Management, connectedTo, Tax Reporting for Crypto>
+<Key Management, partOf, Staking>
+<Lending and Borrowing Protocols, connectedTo, Airdrop Campaigns>
+<Lending and Borrowing Protocols, partOf, Staking>
+<Liquidity Provision, connectedTo, Decentralized Exchange Operation>
+<Stablecoin Design, explores new chains, Wallet Development>
+<Tax Reporting for Crypto, builds communities, end>
+<Venture Capital Funding, connectedTo, Tax Reporting for Crypto>
+<Wallet Development, facilitates trades, Venture Capital Funding>
+<Wallet Development, lends funds, Lending and Borrowing Protocols>
+<start, connectedTo, Fiat On or Off Ramps>
+<start, connectedTo, Liquidity Provision>
+<start, custodies assets, Decentralized Exchange Operation>
diff --git a/test/mermaid/scanned_medium/mermaid_198.mmd b/test/mermaid/scanned_medium/mermaid_198.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..79167decb9d2fbffc9db0e5fb5c4470c74d9fdf3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_198.mmd
@@ -0,0 +1,90 @@
+graph RL
+    N0([start])
+    N1[Fraud Prevention]
+    N2[[Coin Creation]]
+    N3{Initial Exchange Offering}
+    N4(Cryptocurrency Trading Bots)
+    N5[/Blockchain Integration/]
+    N6[Cryptocurrency Education]
+    N7[[Blockchain Explorers]]
+    N8[[Regulatory Compliance]]
+    N9[Token Generation Event]
+    N10[Web3 Integration]
+    N11(Exchange Listing)
+    N12([end])
+    S0(( ))
+    S1(( ))
+    subgraph Liquidity Provision
+        nest0_0{Market Analysis}
+        nest0_1[Mining Algorithm Design]
+        nest0_2[(Wallet Development)]
+        nest0_3[[Hot Wallet Security]]
+    end
+    N0 --> N1
+    N1 --> |manages portfolios| N2
+    N2 --> |conducts IEOs| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |stores keys| N8
+    N8 --> |creates NFTs| N9
+    N9 -.-> |integrates fiat| N10
+    N10 -.-> N11
+    N11 --> |educates users| N12
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N2 -.-> nest0_0
+    nest0_3 --> N5
+    N3 --> S0
+    S0 -.-> N7
+    S0 --> N10
+    S0 -.-> N11
+    N2 --> S1
+    S1 --> N4
+    S1 -.-> N11
+    style N0 fill:#DDCEDD,stroke:#AF56A6
+    style N1 fill:#DDCEDD,stroke:#AF56A6
+    style N2 fill:#B3E5FC,stroke:#03A9F4
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#FBE9E7,stroke:#FF8A65
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#B3E5FC,stroke:#03A9F4
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style N9 fill:#DDCEDD,stroke:#AF56A6
+    style N10 fill:#DDCEDD,stroke:#AF56A6
+    style N11 fill:#FBE9E7,stroke:#FF8A65
+    style N12 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#B3E5FC,stroke:#03A9F4
+    style S1 fill:#B3E5FC,stroke:#03A9F4
+    style nest0_0 fill:#DDCEDD,stroke:#AF56A6
+    style nest0_1 fill:#B3E5FC,stroke:#03A9F4
+    style nest0_2 fill:#DDCEDD,stroke:#AF56A6
+    style nest0_3 fill:#FBE9E7,stroke:#FF8A65
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#AF56A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_198.txt b/test/mermaid/scanned_medium/mermaid_198.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4a94b6ea7b42737119aa8146d821b2e4b94f1232
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_198.txt
@@ -0,0 +1,26 @@
+<Blockchain Explorers, stores keys, Regulatory Compliance>
+<Blockchain Integration, connectedTo, Cryptocurrency Education>
+<Coin Creation, conducts IEOs, Initial Exchange Offering>
+<Coin Creation, connectedTo, Cryptocurrency Trading Bots>
+<Coin Creation, connectedTo, Exchange Listing>
+<Coin Creation, connectedTo, Market Analysis>
+<Cryptocurrency Education, connectedTo, Blockchain Explorers>
+<Cryptocurrency Trading Bots, connectedTo, Blockchain Integration>
+<Exchange Listing, educates users, end>
+<Fraud Prevention, manages portfolios, Coin Creation>
+<Hot Wallet Security, connectedTo, Blockchain Integration>
+<Hot Wallet Security, partOf, Liquidity Provision>
+<Initial Exchange Offering, connectedTo, Blockchain Explorers>
+<Initial Exchange Offering, connectedTo, Cryptocurrency Trading Bots>
+<Initial Exchange Offering, connectedTo, Exchange Listing>
+<Initial Exchange Offering, connectedTo, Web3 Integration>
+<Market Analysis, connectedTo, Mining Algorithm Design>
+<Market Analysis, partOf, Liquidity Provision>
+<Mining Algorithm Design, connectedTo, Wallet Development>
+<Mining Algorithm Design, partOf, Liquidity Provision>
+<Regulatory Compliance, creates NFTs, Token Generation Event>
+<Token Generation Event, integrates fiat, Web3 Integration>
+<Wallet Development, connectedTo, Hot Wallet Security>
+<Wallet Development, partOf, Liquidity Provision>
+<Web3 Integration, connectedTo, Exchange Listing>
+<start, connectedTo, Fraud Prevention>
diff --git a/test/mermaid/scanned_medium/mermaid_199.mmd b/test/mermaid/scanned_medium/mermaid_199.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2980f467f9f149f8a03c57f34c656998d62333d7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_199.mmd
@@ -0,0 +1,58 @@
+graph LR
+    N0([start])
+    N1([Legal Compliance])
+    N2[[Reward_Based Crowdfunding]]
+    N3[[Post_Campaign Updates]]
+    N4[/Logistics for Rewards/]
+    N5[Securities Regulations Adherence]
+    N6(Debt Crowdfunding)
+    N7(Success Fee Structures)
+    N8[Intellectual Property Protection]
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Payment Processing
+        nest0_0[Platform Selection]
+        nest0_1{Financial Projection Analysis}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> |no| N6
+    N6 --> |yes| N7
+    N7 --> |yes| N8
+    N8 -.-> N9
+    nest0_0 -.-> nest0_1
+    N2 -.-> nest0_0
+    nest0_1 --> |no| N9
+    N0 -.-> S0
+    S0 -.-> N5
+    S0 -.-> N4
+    N2 -.-> M0
+    N4 -.-> M0
+    N3 --> M0
+    M0 --> N6
+    style S0 fill:#E8F0EA,stroke:#92C79A
+    style M0 fill:#ECEFF1,stroke:#90A4AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_2.mmd b/test/mermaid/scanned_medium/mermaid_2.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bcf5f4b7b5766fe229f05f2c461bd9e097cdbdcc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_2.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([start])
+    N1[/Patient Intake/]
+    N2(Device Implantation)
+    N3(Emergency Response)
+    N4[(Home Care Visit)]
+    N5[Clinical Trial]
+    N6(Follow_up)
+    N7(Prescription)
+    N8[/Imaging Scan/]
+    N9([end])
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> |surveys| N4
+    N4 -.-> |prescribes| N5
+    N5 -.-> |notifies| N6
+    N6 --> N7
+    N7 -.-> |consults| N8
+    N8 -.-> |counsels| N9
+    N1 -.-> |assesses| N3
+    style N0 fill:#F1F8E9,stroke:#388E3C
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#FFF9C4,stroke:#FFEB3B
+    style N4 fill:#F1F8E9,stroke:#388E3C
+    style N5 fill:#F9FBE7,stroke:#DCE775
+    style N6 fill:#F9FBE7,stroke:#DCE775
+    style N7 fill:#F9FBE7,stroke:#DCE775
+    style N8 fill:#F1F8E9,stroke:#388E3C
+    style N9 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_2.txt b/test/mermaid/scanned_medium/mermaid_2.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e9165cacb7231d9766a88f05f90a3e16ed5122c5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_2.txt
@@ -0,0 +1,10 @@
+<Clinical Trial, notifies, Follow_up>
+<Device Implantation, connectedTo, Emergency Response>
+<Emergency Response, surveys, Home Care Visit>
+<Follow_up, connectedTo, Prescription>
+<Home Care Visit, prescribes, Clinical Trial>
+<Imaging Scan, counsels, end>
+<Patient Intake, assesses, Emergency Response>
+<Patient Intake, connectedTo, Device Implantation>
+<Prescription, consults, Imaging Scan>
+<start, connectedTo, Patient Intake>
diff --git a/test/mermaid/scanned_medium/mermaid_20.mmd b/test/mermaid/scanned_medium/mermaid_20.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c84c0e0e5111616f895ad6d28212cc6ecb592a53
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_20.mmd
@@ -0,0 +1,28 @@
+graph BT
+    N0([start])
+    N1{Flight Crew Training}
+    N2[[Telemetry Setup]]
+    N3[Fueling Procedure]
+    N4[[Countdown Sequence]]
+    N5[/New Material Development/]
+    N6[Hypersonic Flight Testing]
+    N7([end])
+    N0 --> |no| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> |no| N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N6 --> N2
+    N7 --> N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_20.txt b/test/mermaid/scanned_medium/mermaid_20.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f379ea2ed4af9327f43beae245294be51eeb9f3e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_20.txt
@@ -0,0 +1,9 @@
+<Countdown Sequence, no, New Material Development>
+<Flight Crew Training, connectedTo, Telemetry Setup>
+<Fueling Procedure, yes, Countdown Sequence>
+<Hypersonic Flight Testing, connectedTo, Telemetry Setup>
+<Hypersonic Flight Testing, connectedTo, end>
+<New Material Development, yes, Hypersonic Flight Testing>
+<Telemetry Setup, connectedTo, Fueling Procedure>
+<end, connectedTo, Flight Crew Training>
+<start, no, Flight Crew Training>
diff --git a/test/mermaid/scanned_medium/mermaid_200.txt b/test/mermaid/scanned_medium/mermaid_200.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b929d38b179c8c636a401a76a7c12e07a09f569c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_200.txt
@@ -0,0 +1,17 @@
+<Backer Communication, connectedTo, Community Building>
+<Backer Communication, connectedTo, Fulfillment Planning>
+<Backer Communication, connectedTo, Investor Verification>
+<Backer Communication, connectedTo, Shareholder Management>
+<Backer Communication, connectedTo, Video Production for Campaigns>
+<Community Building, connectedTo, Video Production for Campaigns>
+<Fulfillment Planning, connectedTo, Success Fee Structures>
+<Fulfillment Planning, partOf, Project Vetting>
+<Intellectual Property Protection, connectedTo, Investor Verification>
+<Intellectual Property Protection, partOf, Project Vetting>
+<Platform Fee Management, selects platforms, Securities Regulations Adherence>
+<Post_Campaign Updates, processes payments, Backer Communication>
+<Securities Regulations Adherence, communicates updates, Investor Verification>
+<Shareholder Management, connectedTo, Platform Fee Management>
+<Success Fee Structures, connectedTo, Intellectual Property Protection>
+<Success Fee Structures, partOf, Project Vetting>
+<Video Production for Campaigns, connectedTo, Shareholder Management>
diff --git a/test/mermaid/scanned_medium/mermaid_202.mmd b/test/mermaid/scanned_medium/mermaid_202.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ef4be354c86762f6a734119ca91d1d5b4b1c388c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_202.mmd
@@ -0,0 +1,67 @@
+graph TD
+    N0([start])
+    N1[(Firmware Updates)]
+    N2(Interoperability Standards)
+    N3[/Device Prototyping/]
+    N4[Industrial IoT]
+    N5[(Data Analysis in Cloud)]
+    N6{Device Management}
+    N7[Smart Manufacturing]
+    N8([Environmental Monitoring])
+    N9([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph User Interface for IoT Apps
+        nest0_0{Asset Tracking}
+        nest0_1[(Over_the_Air Updates)]
+        nest0_2[Smart City Sensors]
+    end
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 --> N8
+    N8 -.-> N9
+    nest0_0 -.-> |no| nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> |no| nest0_0
+    nest0_2 -.-> N4
+    N4 -.-> S0
+    S0 --> N8
+    S0 -.-> N9
+    N0 -.-> S1
+    S1 --> N8
+    S1 --> N9
+    N1 --> M0
+    N2 --> M0
+    M0 -.-> N4
+    style S0 fill:#F0F0F0,stroke:#D2D2D2
+    style S1 fill:#B3E5FC,stroke:#03A9F4
+    style M0 fill:#B3E5FC,stroke:#03A9F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFDA4E,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_202.txt b/test/mermaid/scanned_medium/mermaid_202.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ae492792a821129459a068f11cb7e953e8988612
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_202.txt
@@ -0,0 +1,22 @@
+<Asset Tracking, no, Over_the_Air Updates>
+<Asset Tracking, partOf, User Interface for IoT Apps>
+<Data Analysis in Cloud, connectedTo, Device Management>
+<Device Management, yes, Smart Manufacturing>
+<Device Prototyping, connectedTo, Industrial IoT>
+<Device Prototyping, no, Asset Tracking>
+<Environmental Monitoring, connectedTo, end>
+<Firmware Updates, connectedTo, Industrial IoT>
+<Firmware Updates, yes, Interoperability Standards>
+<Industrial IoT, connectedTo, Environmental Monitoring>
+<Industrial IoT, connectedTo, end>
+<Industrial IoT, no, Data Analysis in Cloud>
+<Interoperability Standards, connectedTo, Industrial IoT>
+<Interoperability Standards, yes, Device Prototyping>
+<Over_the_Air Updates, connectedTo, Smart City Sensors>
+<Over_the_Air Updates, partOf, User Interface for IoT Apps>
+<Smart City Sensors, connectedTo, Industrial IoT>
+<Smart City Sensors, partOf, User Interface for IoT Apps>
+<Smart Manufacturing, connectedTo, Environmental Monitoring>
+<start, connectedTo, Environmental Monitoring>
+<start, connectedTo, Firmware Updates>
+<start, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_206.mmd b/test/mermaid/scanned_medium/mermaid_206.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1f99c119a8c24b351c56aaa17f0609416e9aabca
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_206.mmd
@@ -0,0 +1,62 @@
+graph LR
+    N0([Real_time Analytics at Edge])
+    N1[Security for Edge Devices]
+    N2{Edge Security Analytics}
+    N3(Edge Gateway Management)
+    N4[(Edge Data Processing)]
+    N5[[Local AI or ML Inference]]
+    N6([Data Filtering at Edge])
+    M0(( ))
+    M1(( ))
+    subgraph Edge_to_Cloud Data Transfer Optimization
+        nest0_0[/Distributed Data Storage/]
+        nest0_1([Edge Device Deployment])
+        nest0_2([Fleet Management for Edge Devices])
+    end
+    N0 -.-> |provisions resources| N1
+    N1 -.-> N2
+    N2 --> |optimizes resources| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    nest0_0 --> |transfers data efficiently| nest0_1
+    nest0_1 --> nest0_2
+    N5 --> |manages power consumption| nest0_0
+    nest0_2 --> N4
+    N1 --> |filters data| M0
+    N0 --> M0
+    M0 -.-> N3
+    N1 --> M1
+    N0 -.-> M1
+    M1 -.-> N6
+    N3 --> N0
+    style N0 fill:#E8EAF6,stroke:#5C6BC0
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#EBEBEB,stroke:#E0E0E0
+    style N3 fill:#EBEBEB,stroke:#E0E0E0
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#EBEBEB,stroke:#E0E0E0
+    style M0 fill:#EBEBEB,stroke:#E0E0E0
+    style M1 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_0 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_2 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_206.txt b/test/mermaid/scanned_medium/mermaid_206.txt
new file mode 100644
index 0000000000000000000000000000000000000000..07ee8ea26749bf10e4c05c86d2ec95b9cfd49dfd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_206.txt
@@ -0,0 +1,18 @@
+<Distributed Data Storage, partOf, Edge_to_Cloud Data Transfer Optimization>
+<Distributed Data Storage, transfers data efficiently, Edge Device Deployment>
+<Edge Data Processing, connectedTo, Local AI or ML Inference>
+<Edge Device Deployment, connectedTo, Fleet Management for Edge Devices>
+<Edge Device Deployment, partOf, Edge_to_Cloud Data Transfer Optimization>
+<Edge Gateway Management, connectedTo, Edge Data Processing>
+<Edge Gateway Management, connectedTo, Real_time Analytics at Edge>
+<Edge Security Analytics, optimizes resources, Edge Gateway Management>
+<Fleet Management for Edge Devices, connectedTo, Edge Data Processing>
+<Fleet Management for Edge Devices, partOf, Edge_to_Cloud Data Transfer Optimization>
+<Local AI or ML Inference, connectedTo, Data Filtering at Edge>
+<Local AI or ML Inference, manages power consumption, Distributed Data Storage>
+<Real_time Analytics at Edge, connectedTo, Data Filtering at Edge>
+<Real_time Analytics at Edge, connectedTo, Edge Gateway Management>
+<Real_time Analytics at Edge, provisions resources, Security for Edge Devices>
+<Security for Edge Devices, connectedTo, Data Filtering at Edge>
+<Security for Edge Devices, connectedTo, Edge Security Analytics>
+<Security for Edge Devices, filters data, Edge Gateway Management>
diff --git a/test/mermaid/scanned_medium/mermaid_207.mmd b/test/mermaid/scanned_medium/mermaid_207.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..03125f1abbbc00a2742410b39df11ccd6a529e6f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_207.mmd
@@ -0,0 +1,80 @@
+graph LR
+    N0([Real_time Analytics at Edge])
+    N1[/Edge Data Processing/]
+    N2([Edge Device Analytics])
+    N3[[Event_Driven Architectures at Edge]]
+    N4[(Healthcare Edge Computing)]
+    N5(Fault Tolerance at Edge)
+    N6([Edge Device Provisioning])
+    N7(Microservices on Edge Devices)
+    N8[Edge API Management]
+    N9[[Fleet Management for Edge Devices]]
+    N10([end])
+    S0(( ))
+    M0(( ))
+    subgraph Edge Device Deployment
+        nest0_0[Connectivity to Cloud]
+        nest0_1[Power Consumption Optimization]
+        nest0_2[Offline Functionality]
+        nest0_3([Edge Application Development])
+    end
+    N0 --> N1
+    N1 -.-> |filters data| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |orchestrates containers| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    nest0_0 -.-> |implements virtual machines| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N9 -.-> |deploys analytics| nest0_0
+    nest0_3 -.-> N8
+    N3 -.-> S0
+    S0 -.-> N9
+    S0 -.-> |processes data locally| N8
+    N2 -.-> M0
+    N3 -.-> |builds smart cities| M0
+    M0 -.-> N6
+    style N0 fill:#EDF5F3,stroke:#A1D7CD
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#EDF5F3,stroke:#A1D7CD
+    style N3 fill:#EDF5F3,stroke:#A1D7CD
+    style N4 fill:#EDE7F6,stroke:#9575CD
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#FFFDE0,stroke:#FFF8A6
+    style N8 fill:#EDE7F6,stroke:#9575CD
+    style N9 fill:#EDF5F3,stroke:#A1D7CD
+    style N10 fill:#EDE7F6,stroke:#9575CD
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style M0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_0 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_1 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_2 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_3 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_207.txt b/test/mermaid/scanned_medium/mermaid_207.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d941489cfd8eb320124bc4d4e10cc60bf4fde466
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_207.txt
@@ -0,0 +1,23 @@
+<Connectivity to Cloud, implements virtual machines, Power Consumption Optimization>
+<Connectivity to Cloud, partOf, Edge Device Deployment>
+<Edge API Management, connectedTo, Fleet Management for Edge Devices>
+<Edge Application Development, connectedTo, Edge API Management>
+<Edge Application Development, partOf, Edge Device Deployment>
+<Edge Data Processing, filters data, Edge Device Analytics>
+<Edge Device Analytics, connectedTo, Edge Device Provisioning>
+<Edge Device Analytics, connectedTo, Event_Driven Architectures at Edge>
+<Edge Device Provisioning, connectedTo, Microservices on Edge Devices>
+<Event_Driven Architectures at Edge, builds smart cities, Edge Device Provisioning>
+<Event_Driven Architectures at Edge, connectedTo, Fleet Management for Edge Devices>
+<Event_Driven Architectures at Edge, connectedTo, Healthcare Edge Computing>
+<Event_Driven Architectures at Edge, processes data locally, Edge API Management>
+<Fault Tolerance at Edge, connectedTo, Edge Device Provisioning>
+<Fleet Management for Edge Devices, connectedTo, end>
+<Fleet Management for Edge Devices, deploys analytics, Connectivity to Cloud>
+<Healthcare Edge Computing, orchestrates containers, Fault Tolerance at Edge>
+<Microservices on Edge Devices, connectedTo, Edge API Management>
+<Offline Functionality, connectedTo, Edge Application Development>
+<Offline Functionality, partOf, Edge Device Deployment>
+<Power Consumption Optimization, connectedTo, Offline Functionality>
+<Power Consumption Optimization, partOf, Edge Device Deployment>
+<Real_time Analytics at Edge, connectedTo, Edge Data Processing>
diff --git a/test/mermaid/scanned_medium/mermaid_208.mmd b/test/mermaid/scanned_medium/mermaid_208.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e88c3d0731ccb528869fa8b7b392ef2075428d5c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_208.mmd
@@ -0,0 +1,90 @@
+graph RL
+    N0([DevOps on Cloud])
+    N1(CI or CD Pipelines in Cloud)
+    N2[[Cloud Vendor Lock_in Mitigation]]
+    N3[(Cloud Architecture Design)]
+    N4{Cloud Native Application Development}
+    N5{Machine Learning as a Service}
+    N6([Data Storage in Cloud])
+    N7[/Resource Tagging for Cost Allocation/]
+    N8{Load Balancing in Cloud}
+    N9[Cloud Monitoring and Logging]
+    N10[[Infrastructure as a Service]]
+    N11([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Virtual Machine Management
+        nest0_0[/Cost Optimization in Cloud/]
+        nest0_1(Public Cloud Management)
+        nest0_2([Auto_Scaling Configurations])
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |offers MLaaS| N6
+    N6 -.-> |sets up VPNs| N7
+    N7 --> N8
+    N8 --> |offers DBaaS| N9
+    N9 -.-> N10
+    N10 --> |automates CI or CD| N11
+    nest0_0 --> |delivers SaaS| nest0_1
+    nest0_1 --> |automates tasks| nest0_2
+    N10 -.-> nest0_0
+    nest0_2 -.-> |builds hybrid clouds| N1
+    N3 -.-> S0
+    S0 -.-> N9
+    S0 -.-> N7
+    N1 --> S1
+    S1 -.-> |tags resources| N11
+    S1 --> |develops serverless apps| N8
+    S1 --> N10
+    N0 --> M0
+    N6 -.-> M0
+    M0 --> N10
+    style N0 fill:#C9EFEC,stroke:#6FE1D5
+    style N1 fill:#C9EFEC,stroke:#6FE1D5
+    style N2 fill:#C9EFEC,stroke:#6FE1D5
+    style N3 fill:#C9EFEC,stroke:#6FE1D5
+    style N4 fill:#BBDEFB,stroke:#2196F3
+    style N5 fill:#BBDEFB,stroke:#2196F3
+    style N6 fill:#FFF0CC,stroke:#FFCC80
+    style N7 fill:#C9EFEC,stroke:#6FE1D5
+    style N8 fill:#C9EFEC,stroke:#6FE1D5
+    style N9 fill:#BBDEFB,stroke:#2196F3
+    style N10 fill:#C9EFEC,stroke:#6FE1D5
+    style N11 fill:#FFF0CC,stroke:#FFCC80
+    style S0 fill:#C9EFEC,stroke:#6FE1D5
+    style S1 fill:#BBDEFB,stroke:#2196F3
+    style M0 fill:#FFF0CC,stroke:#FFCC80
+    style nest0_0 fill:#BBDEFB,stroke:#2196F3
+    style nest0_1 fill:#C9EFEC,stroke:#6FE1D5
+    style nest0_2 fill:#C9EFEC,stroke:#6FE1D5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFCC80,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_208.txt b/test/mermaid/scanned_medium/mermaid_208.txt
new file mode 100644
index 0000000000000000000000000000000000000000..52ec15fdd27ddc14ea326b847dcac61406157782
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_208.txt
@@ -0,0 +1,25 @@
+<Auto_Scaling Configurations, builds hybrid clouds, CI or CD Pipelines in Cloud>
+<Auto_Scaling Configurations, partOf, Virtual Machine Management>
+<CI or CD Pipelines in Cloud, connectedTo, Cloud Vendor Lock_in Mitigation>
+<CI or CD Pipelines in Cloud, connectedTo, Infrastructure as a Service>
+<CI or CD Pipelines in Cloud, develops serverless apps, Load Balancing in Cloud>
+<CI or CD Pipelines in Cloud, tags resources, end>
+<Cloud Architecture Design, connectedTo, Cloud Monitoring and Logging>
+<Cloud Architecture Design, connectedTo, Cloud Native Application Development>
+<Cloud Architecture Design, connectedTo, Resource Tagging for Cost Allocation>
+<Cloud Monitoring and Logging, connectedTo, Infrastructure as a Service>
+<Cloud Native Application Development, connectedTo, Machine Learning as a Service>
+<Cloud Vendor Lock_in Mitigation, connectedTo, Cloud Architecture Design>
+<Cost Optimization in Cloud, delivers SaaS, Public Cloud Management>
+<Cost Optimization in Cloud, partOf, Virtual Machine Management>
+<Data Storage in Cloud, connectedTo, Infrastructure as a Service>
+<Data Storage in Cloud, sets up VPNs, Resource Tagging for Cost Allocation>
+<DevOps on Cloud, connectedTo, CI or CD Pipelines in Cloud>
+<DevOps on Cloud, connectedTo, Infrastructure as a Service>
+<Infrastructure as a Service, automates CI or CD, end>
+<Infrastructure as a Service, connectedTo, Cost Optimization in Cloud>
+<Load Balancing in Cloud, offers DBaaS, Cloud Monitoring and Logging>
+<Machine Learning as a Service, offers MLaaS, Data Storage in Cloud>
+<Public Cloud Management, automates tasks, Auto_Scaling Configurations>
+<Public Cloud Management, partOf, Virtual Machine Management>
+<Resource Tagging for Cost Allocation, connectedTo, Load Balancing in Cloud>
diff --git a/test/mermaid/scanned_medium/mermaid_209.mmd b/test/mermaid/scanned_medium/mermaid_209.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..19c8cf31dd97a126637cab6a7f43b69a8a5dc4a2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_209.mmd
@@ -0,0 +1,71 @@
+graph BT
+    N0([start])
+    N1[(Multi_Cloud Management)]
+    N2{Cloud Native Application Development}
+    N3{Cloud Marketplace Integration}
+    N4[/Cloud Backup Solutions/]
+    N5(Cloud Migration Strategy)
+    N6[/Private Cloud Management/]
+    N7(Cost Optimization in Cloud)
+    N8[/Container Orchestration/]
+    N9(Cloud Governance)
+    N10([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Cloud FinOps
+        nest0_0[/Hybrid Cloud Deployment/]
+        nest0_1[[Big Data Services in Cloud]]
+    end
+    N0 --> |no| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |yes| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    nest0_0 -.-> nest0_1
+    N8 --> nest0_0
+    nest0_1 -.-> N9
+    N4 -.-> S0
+    S0 --> N9
+    S0 --> N6
+    S0 --> N7
+    N2 --> M0
+    N4 --> |yes| M0
+    M0 --> N8
+    N2 --> M1
+    N3 --> M1
+    N5 --> M1
+    M1 -.-> N10
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style M0 fill:#FFEBEB,stroke:#FFC2C2
+    style M1 fill:#E6EE9C,stroke:#CDDC39
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#CDDC39,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_209.txt b/test/mermaid/scanned_medium/mermaid_209.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ee2ff67b7c32be003911c6a55563d7c8b84fb66b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_209.txt
@@ -0,0 +1,23 @@
+<Big Data Services in Cloud, connectedTo, Cloud Governance>
+<Big Data Services in Cloud, partOf, Cloud FinOps>
+<Cloud Backup Solutions, connectedTo, Cloud Governance>
+<Cloud Backup Solutions, connectedTo, Cost Optimization in Cloud>
+<Cloud Backup Solutions, connectedTo, Private Cloud Management>
+<Cloud Backup Solutions, yes, Cloud Migration Strategy>
+<Cloud Backup Solutions, yes, Container Orchestration>
+<Cloud Governance, connectedTo, end>
+<Cloud Marketplace Integration, connectedTo, Cloud Backup Solutions>
+<Cloud Marketplace Integration, connectedTo, end>
+<Cloud Migration Strategy, connectedTo, Private Cloud Management>
+<Cloud Migration Strategy, connectedTo, end>
+<Cloud Native Application Development, connectedTo, Cloud Marketplace Integration>
+<Cloud Native Application Development, connectedTo, Container Orchestration>
+<Cloud Native Application Development, connectedTo, end>
+<Container Orchestration, connectedTo, Cloud Governance>
+<Container Orchestration, connectedTo, Hybrid Cloud Deployment>
+<Cost Optimization in Cloud, connectedTo, Container Orchestration>
+<Hybrid Cloud Deployment, connectedTo, Big Data Services in Cloud>
+<Hybrid Cloud Deployment, partOf, Cloud FinOps>
+<Multi_Cloud Management, connectedTo, Cloud Native Application Development>
+<Private Cloud Management, connectedTo, Cost Optimization in Cloud>
+<start, no, Multi_Cloud Management>
diff --git a/test/mermaid/scanned_medium/mermaid_21.mmd b/test/mermaid/scanned_medium/mermaid_21.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6f5fe8579747c6672a31893e6aa3d55ebc9f54b7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_21.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([start])
+    N1[Policy Renewal]
+    N2([Customer Support])
+    N3[/Risk Assessment/]
+    N4[/Cyber Insurance Policy/]
+    N5[Claim Submission]
+    N6[/Claim Adjustment/]
+    N7([Customer Communication])
+    N0 --> |trains| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |prevents| N5
+    N5 --> |quotes| N6
+    N6 --> |markets| N7
+    N4 -.-> |renews| N0
+    style N0 fill:#FFEBEE,stroke:#E57373
+    style N1 fill:#FFEBEE,stroke:#E57373
+    style N2 fill:#FAEBF3,stroke:#F7BEE0
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#FAEBF3,stroke:#F7BEE0
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#EFEBE9,stroke:#A1887F
+    style N7 fill:#FAEBF3,stroke:#F7BEE0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_210.mmd b/test/mermaid/scanned_medium/mermaid_210.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..974843816d390cee7555c9635ae1ab50f20ff9ea
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_210.mmd
@@ -0,0 +1,64 @@
+graph LR
+    N0([start])
+    N1[(Resource Tagging for Cost Allocation)]
+    N2[(Serverless Computing)]
+    N3[(Load Balancing in Cloud)]
+    N4(Platform as a Service)
+    N5[[Network Configuration in Cloud]]
+    N6(Cloud FinOps)
+    N7[Machine Learning as a Service]
+    N8([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Cloud Automation
+        nest0_0[Auto_Scaling Configurations]
+        nest0_1([Cloud Audit Trails])
+        nest0_2{Cloud Governance}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 -.-> N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    nest0_0 -.-> |yes| nest0_1
+    nest0_1 -.-> |no| nest0_2
+    N2 --> nest0_0
+    nest0_2 --> |no| N4
+    N0 --> S0
+    S0 -.-> N2
+    S0 -.-> N6
+    N4 -.-> M0
+    N5 --> M0
+    M0 -.-> N7
+    N1 --> M1
+    N2 --> M1
+    M1 -.-> N4
+    style S0 fill:#FFF3E0,stroke:#FFA726
+    style M0 fill:#FFF3E0,stroke:#FFA726
+    style M1 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFA726,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_211.mmd b/test/mermaid/scanned_medium/mermaid_211.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..22ab59ddc0f1eaeed7652525b6118207ff7ec7a5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_211.mmd
@@ -0,0 +1,51 @@
+graph TD
+    N0([start])
+    N1(Group Policy Management)
+    N2(Hardware Maintenance)
+    N3{Monitoring and Alerting}
+    N4[[Web Server Configuration]]
+    N5[/DNS Management/]
+    N6([end])
+    S0(( ))
+    subgraph Virtual Desktop Infrastructure
+        nest0_0[/Capacity Planning/]
+        nest0_1[Mail Server Management]
+        nest0_2[Cloud Integration with On_premise]
+        nest0_3[Backup and Recovery Systems]
+    end
+    N0 --> |no| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |yes| nest0_2
+    nest0_2 --> nest0_3
+    N4 --> |yes| nest0_0
+    nest0_3 --> |yes| N5
+    N0 -.-> S0
+    S0 --> N6
+    S0 -.-> |no| N2
+    N6 --> nest0_2
+    N3 -.-> nest0_1
+    N6 -.-> N1
+    style S0 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_212.mmd b/test/mermaid/scanned_medium/mermaid_212.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fc4891a546809cfda969cbf380988246560dab15
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_212.mmd
@@ -0,0 +1,80 @@
+graph TD
+    N0([start])
+    N1[[Automation Scripting]]
+    N2[Firewall Management]
+    N3(Rack and Cabinet Management)
+    N4{Virtual Desktop Infrastructure}
+    N5(Operating System Installation)
+    N6{Power and Cooling Management}
+    N7{Data Center Management}
+    N8[Disaster Recovery Planning]
+    N9([IT Asset Management])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Network Design
+        nest0_0(Hardware Maintenance)
+        nest0_1[Monitoring and Alerting]
+        nest0_2[/Mail Server Management/]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> |manages power| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N4 --> |plans capacity| nest0_0
+    nest0_2 -.-> N4
+    N3 -.-> S0
+    S0 -.-> N5
+    S0 --> N8
+    N0 --> S1
+    S1 -.-> N2
+    S1 -.-> |manages remote access| N5
+    N0 -.-> |designs networks| M0
+    N1 --> M0
+    M0 --> N3
+    style N0 fill:#FFDCD6,stroke:#FFB2A5
+    style N1 fill:#FFDCD6,stroke:#FFB2A5
+    style N2 fill:#FFF9D4,stroke:#FFE69C
+    style N3 fill:#F1F8E9,stroke:#388E3C
+    style N4 fill:#FFDCD6,stroke:#FFB2A5
+    style N5 fill:#FFDCD6,stroke:#FFB2A5
+    style N6 fill:#FFF9D4,stroke:#FFE69C
+    style N7 fill:#FFF9D4,stroke:#FFE69C
+    style N8 fill:#F1F8E9,stroke:#388E3C
+    style N9 fill:#F1F8E9,stroke:#388E3C
+    style S0 fill:#FFDCD6,stroke:#FFB2A5
+    style S1 fill:#FFF9D4,stroke:#FFE69C
+    style M0 fill:#FFF9D4,stroke:#FFE69C
+    style nest0_0 fill:#FFF9D4,stroke:#FFE69C
+    style nest0_1 fill:#F1F8E9,stroke:#388E3C
+    style nest0_2 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFE69C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_213.mmd b/test/mermaid/scanned_medium/mermaid_213.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..cb2a0445da0ce50720488f27365a8c9273d3816c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_213.mmd
@@ -0,0 +1,90 @@
+graph RL
+    N0([start])
+    N1[(Network Performance Tuning)]
+    N2[/Web Server Configuration/]
+    N3([Server Deployment])
+    N4[Software Licensing Management]
+    N5[Firewall Management]
+    N6[Virtualization]
+    N7(Storage Solutions)
+    N8[Virtual Desktop Infrastructure]
+    N9(Monitoring and Alerting)
+    N10(VPN Configuration)
+    N11([Mail Server Management])
+    N12{Cloud Integration with On_premise}
+    N13[/Hardware Procurement/]
+    N14([Backup and Recovery Systems])
+    S0(( ))
+    M0(( ))
+    subgraph Patch Management
+        nest0_0(Remote Access Solutions)
+        nest0_1[Proxy Server Configuration]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |troubleshoots issues| N4
+    N4 -.-> |manages groups| N5
+    N5 -.-> |monitors performance| N6
+    N6 --> |secures systems| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 --> |sets up DNS| N14
+    nest0_0 --> nest0_1
+    N11 --> nest0_0
+    nest0_1 -.-> |virtualizes resources| N1
+    N10 --> S0
+    S0 --> |configures firewalls| N13
+    S0 -.-> N14
+    S0 --> N12
+    N0 -.-> M0
+    N6 -.-> |automates tasks| M0
+    M0 --> N9
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#DDCEDD,stroke:#AF56A6
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#EDE7F6,stroke:#7E57C2
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#EDE7F6,stroke:#7E57C2
+    style N8 fill:#DDCEDD,stroke:#AF56A6
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#FFE0B2,stroke:#FF9800
+    style N11 fill:#FFE0B2,stroke:#FF9800
+    style N12 fill:#FFE0B2,stroke:#FF9800
+    style N13 fill:#DDCEDD,stroke:#AF56A6
+    style N14 fill:#DDCEDD,stroke:#AF56A6
+    style S0 fill:#FFE0B2,stroke:#FF9800
+    style M0 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_0 fill:#DDCEDD,stroke:#AF56A6
+    style nest0_1 fill:#FFE0B2,stroke:#FF9800
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#AF56A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_214.txt b/test/mermaid/scanned_medium/mermaid_214.txt
new file mode 100644
index 0000000000000000000000000000000000000000..05873e28553495629fa0d171361e07647808317f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_214.txt
@@ -0,0 +1,20 @@
+<Automated Deployment, connectedTo, ChatOps>
+<Automated Rollbacks, connectedTo, ChatOps>
+<Automated Rollbacks, no, Automated Deployment>
+<Automated Testing, connectedTo, Containerization>
+<ChatOps, connectedTo, Microservices Architecture>
+<Cloud Native Development, connectedTo, Automated Testing>
+<Code Quality Checks, no, end>
+<Code Quality Checks, yes, Cloud Native Development>
+<Code Quality Checks, yes, Release Management>
+<Containerization, connectedTo, end>
+<Immutable Infrastructure, connectedTo, Code Quality Checks>
+<Microservices Architecture, connectedTo, Immutable Infrastructure>
+<Microservices Architecture, connectedTo, Static Code Analysis>
+<Observability Implementation, connectedTo, Automated Testing>
+<Observability Implementation, partOf, Infrastructure as Code>
+<Release Management, connectedTo, Cloud Native Development>
+<Static Code Analysis, connectedTo, Observability Implementation>
+<Static Code Analysis, partOf, Infrastructure as Code>
+<start, yes, Automated Rollbacks>
+<start, yes, ChatOps>
diff --git a/test/mermaid/scanned_medium/mermaid_215.mmd b/test/mermaid/scanned_medium/mermaid_215.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0b3c4589f4cef45bfe4923c6ce5bcea49d3c8a10
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_215.mmd
@@ -0,0 +1,80 @@
+graph LR
+    N0([start])
+    N1(Container Orchestration)
+    N2[(Cloud Native Development)]
+    N3[(Automated Testing)]
+    N4[/Automated Deployment/]
+    N5[(Performance Metrics Analysis)]
+    N6[/Rollback Strategies/]
+    N7([Chaos Engineering])
+    N8[/Observability Implementation/]
+    N9[(Canary Releases)]
+    N10([Site Reliability Engineering Principles])
+    S0(( ))
+    M0(( ))
+    subgraph Serverless Deployment
+        nest0_0[[Version Control]]
+        nest0_1(Immutable Infrastructure)
+        nest0_2(Pipeline Automation)
+        nest0_3(Collaboration Tools)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |monitors applications| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> |performs rollbacks| N10
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |implements blue_green| nest0_2
+    nest0_2 --> nest0_3
+    N8 --> |practices chaos engineering| nest0_0
+    nest0_3 --> |implements CI| N4
+    N3 -.-> S0
+    S0 --> N7
+    S0 --> N5
+    N8 --> M0
+    N5 --> M0
+    M0 --> N10
+    style N0 fill:#CFD8DC,stroke:#607D8B
+    style N1 fill:#CFD8DC,stroke:#607D8B
+    style N2 fill:#FFFCE6,stroke:#FFF9AE
+    style N3 fill:#D1C4E9,stroke:#7E57C2
+    style N4 fill:#FFFCE6,stroke:#FFF9AE
+    style N5 fill:#D1C4E9,stroke:#7E57C2
+    style N6 fill:#CFD8DC,stroke:#607D8B
+    style N7 fill:#FFFCE6,stroke:#FFF9AE
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    style N9 fill:#D1C4E9,stroke:#7E57C2
+    style N10 fill:#CFD8DC,stroke:#607D8B
+    style S0 fill:#D1C4E9,stroke:#7E57C2
+    style M0 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_0 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_2 fill:#CFD8DC,stroke:#607D8B
+    style nest0_3 fill:#FFFCE6,stroke:#FFF9AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_215.txt b/test/mermaid/scanned_medium/mermaid_215.txt
new file mode 100644
index 0000000000000000000000000000000000000000..476bc49c306254d8cc97a1690fa8c169d9f75cae
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_215.txt
@@ -0,0 +1,23 @@
+<Automated Deployment, monitors applications, Performance Metrics Analysis>
+<Automated Testing, connectedTo, Automated Deployment>
+<Automated Testing, connectedTo, Chaos Engineering>
+<Automated Testing, connectedTo, Performance Metrics Analysis>
+<Canary Releases, performs rollbacks, Site Reliability Engineering Principles>
+<Chaos Engineering, connectedTo, Observability Implementation>
+<Cloud Native Development, connectedTo, Automated Testing>
+<Collaboration Tools, implements CI, Automated Deployment>
+<Collaboration Tools, partOf, Serverless Deployment>
+<Container Orchestration, connectedTo, Cloud Native Development>
+<Immutable Infrastructure, implements blue_green, Pipeline Automation>
+<Immutable Infrastructure, partOf, Serverless Deployment>
+<Observability Implementation, connectedTo, Canary Releases>
+<Observability Implementation, connectedTo, Site Reliability Engineering Principles>
+<Observability Implementation, practices chaos engineering, Version Control>
+<Performance Metrics Analysis, connectedTo, Rollback Strategies>
+<Performance Metrics Analysis, connectedTo, Site Reliability Engineering Principles>
+<Pipeline Automation, connectedTo, Collaboration Tools>
+<Pipeline Automation, partOf, Serverless Deployment>
+<Rollback Strategies, connectedTo, Chaos Engineering>
+<Version Control, connectedTo, Immutable Infrastructure>
+<Version Control, partOf, Serverless Deployment>
+<start, connectedTo, Container Orchestration>
diff --git a/test/mermaid/scanned_medium/mermaid_216.mmd b/test/mermaid/scanned_medium/mermaid_216.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e814a362b6e9f90c7b555bb2630a92a58f652011
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_216.mmd
@@ -0,0 +1,72 @@
+graph TD
+    N0([start])
+    N1[[Pipeline Automation]]
+    N2[(Feature Flags)]
+    N3[[Alerting and Incident Response]]
+    N4([GitOps])
+    N5[Collaboration Tools]
+    N6([Blue_Green Deployments])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Automated Deployment
+        nest0_0[Infrastructure Provisioning]
+        nest0_1{Infrastructure as Code}
+        nest0_2[(Continuous Integration)]
+        nest0_3[[Monitoring and Logging]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    nest0_0 --> nest0_1
+    nest0_1 --> |performs rollbacks| nest0_2
+    nest0_2 --> nest0_3
+    N1 --> nest0_0
+    nest0_3 --> N6
+    N3 -.-> S0
+    S0 -.-> |collects metrics| N6
+    S0 --> |manages feature flags| N5
+    N1 -.-> S1
+    S1 --> |deploys canaries| N3
+    S1 --> N6
+    N2 --> M0
+    N1 -.-> M0
+    M0 --> N4
+    style N0 fill:#F5F5DC,stroke:#BCB88A
+    style N1 fill:#F1F8FF,stroke:#42A5F5
+    style N2 fill:#F5F5DC,stroke:#BCB88A
+    style N3 fill:#F5F5DC,stroke:#BCB88A
+    style N4 fill:#F1F8FF,stroke:#42A5F5
+    style N5 fill:#F5F5DC,stroke:#BCB88A
+    style N6 fill:#F1F8FF,stroke:#42A5F5
+    style S0 fill:#FFF3E0,stroke:#FFA726
+    style S1 fill:#FFF3E0,stroke:#FFA726
+    style M0 fill:#FFF3E0,stroke:#FFA726
+    style nest0_0 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_1 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_2 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_3 fill:#F5F5DC,stroke:#BCB88A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_216.txt b/test/mermaid/scanned_medium/mermaid_216.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6f09b3ed82e237726d396c72318e443d615005d5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_216.txt
@@ -0,0 +1,21 @@
+<Alerting and Incident Response, collects metrics, Blue_Green Deployments>
+<Alerting and Incident Response, connectedTo, GitOps>
+<Alerting and Incident Response, manages feature flags, Collaboration Tools>
+<Collaboration Tools, connectedTo, Blue_Green Deployments>
+<Continuous Integration, connectedTo, Monitoring and Logging>
+<Continuous Integration, partOf, Automated Deployment>
+<Feature Flags, connectedTo, Alerting and Incident Response>
+<Feature Flags, connectedTo, GitOps>
+<GitOps, connectedTo, Collaboration Tools>
+<Infrastructure Provisioning, connectedTo, Infrastructure as Code>
+<Infrastructure Provisioning, partOf, Automated Deployment>
+<Infrastructure as Code, partOf, Automated Deployment>
+<Infrastructure as Code, performs rollbacks, Continuous Integration>
+<Monitoring and Logging, connectedTo, Blue_Green Deployments>
+<Monitoring and Logging, partOf, Automated Deployment>
+<Pipeline Automation, connectedTo, Blue_Green Deployments>
+<Pipeline Automation, connectedTo, Feature Flags>
+<Pipeline Automation, connectedTo, GitOps>
+<Pipeline Automation, connectedTo, Infrastructure Provisioning>
+<Pipeline Automation, deploys canaries, Alerting and Incident Response>
+<start, connectedTo, Pipeline Automation>
diff --git a/test/mermaid/scanned_medium/mermaid_217.txt b/test/mermaid/scanned_medium/mermaid_217.txt
new file mode 100644
index 0000000000000000000000000000000000000000..48e40a66bd4c3b3fc4104cc96db8673a9a15117c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_217.txt
@@ -0,0 +1,26 @@
+<Algorithm Design, connectedTo, Data Structures Implementation>
+<Bug Fixing, connectedTo, Microservices Architecture>
+<Bug Fixing, interacts with OSs, Data Structures Implementation>
+<Cloud_Native Development, connectedTo, Security Hardening>
+<Cloud_Native Development, deploys applications, Containerization>
+<Containerization, connectedTo, System Testing>
+<Containerization, partOf, Testing Frameworks>
+<Data Structures Implementation, connectedTo, Desktop Application Development>
+<Data Structures Implementation, connectedTo, Game Development>
+<Database Design, connectedTo, Game Development>
+<Database Design, connectedTo, Security Hardening>
+<Database Design, gathers requirements, Deployment>
+<Database Design, writes unit tests, Mobile Application Development>
+<Deployment, connectedTo, Mobile Application Development>
+<Desktop Application Development, connectedTo, Database Design>
+<Desktop Application Development, connectedTo, Deployment>
+<Desktop Application Development, connectedTo, Game Development>
+<Desktop Application Development, connectedTo, Operating System Development>
+<Game Development, designs games, Deployment>
+<Microservices Architecture, builds microservices, Data Structures Implementation>
+<Microservices Architecture, connectedTo, Algorithm Design>
+<Mobile Application Development, connectedTo, Cloud_Native Development>
+<Operating System Development, connectedTo, Database Design>
+<Operating System Development, connectedTo, Game Development>
+<System Testing, implements CD, Game Development>
+<System Testing, partOf, Testing Frameworks>
diff --git a/test/mermaid/scanned_medium/mermaid_218.txt b/test/mermaid/scanned_medium/mermaid_218.txt
new file mode 100644
index 0000000000000000000000000000000000000000..021abc46ace63aee0a40cc715b6817cea1858877
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_218.txt
@@ -0,0 +1,15 @@
+<API Development, partOf, Containerization>
+<API Development, yes, Mobile Application Development>
+<Cloud_Native Development, connectedTo, Continuous Delivery>
+<Cloud_Native Development, connectedTo, Web Application Development>
+<Cloud_Native Development, no, end>
+<Cloud_Native Development, yes, Web Application Development>
+<Cloud_Native Development, yes, end>
+<Continuous Delivery, connectedTo, API Development>
+<Continuous Delivery, connectedTo, Web Application Development>
+<Documentation, connectedTo, Integration Testing>
+<Integration Testing, connectedTo, Cloud_Native Development>
+<Mobile Application Development, connectedTo, Web Application Development>
+<Mobile Application Development, partOf, Containerization>
+<Web Application Development, connectedTo, end>
+<start, connectedTo, Documentation>
diff --git a/test/mermaid/scanned_medium/mermaid_219.mmd b/test/mermaid/scanned_medium/mermaid_219.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b807f61dd8f92186d5fcc55782dd32cb17df5113
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_219.mmd
@@ -0,0 +1,96 @@
+graph TD
+    N0([start])
+    N1{Continuous Integration}
+    N2{Architecture Planning}
+    N3[/Refactoring/]
+    N4(Database Design)
+    N5[Web Application Development]
+    N6[Requirements Gathering]
+    N7([User Experience Design])
+    N8[/Embedded Systems Development/]
+    N9{System Testing}
+    N10([Microservices Architecture])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Backend Development
+        nest0_0([Documentation])
+        nest0_1[[Code Review]]
+        nest0_2(Integration Testing)
+        nest0_3[/Coding/]
+    end
+    N0 --> |performs refactoring| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> |optimizes performance| nest0_3
+    N3 --> nest0_0
+    nest0_3 -.-> |implements security| N3
+    N2 -.-> S0
+    S0 --> |develops web apps| N8
+    S0 --> N10
+    N7 -.-> S1
+    S1 -.-> N10
+    S1 --> |writes unit tests| N9
+    N5 -.-> |designs APIs| M0
+    N0 --> M0
+    M0 --> N9
+    N5 --> |maintains code| M1
+    N0 --> M1
+    M1 --> N7
+    style N0 fill:#FFDCD6,stroke:#FFB2A5
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#E9F7E8,stroke:#6EB76D
+    style N3 fill:#E9F7E8,stroke:#6EB76D
+    style N4 fill:#E8EAF6,stroke:#5C6BC0
+    style N5 fill:#E8EAF6,stroke:#5C6BC0
+    style N6 fill:#E8EAF6,stroke:#5C6BC0
+    style N7 fill:#E9F7E8,stroke:#6EB76D
+    style N8 fill:#FFDCD6,stroke:#FFB2A5
+    style N9 fill:#E9F7E8,stroke:#6EB76D
+    style N10 fill:#E8EAF6,stroke:#5C6BC0
+    style S0 fill:#E8EAF6,stroke:#5C6BC0
+    style S1 fill:#E9F7E8,stroke:#6EB76D
+    style M0 fill:#FFDCD6,stroke:#FFB2A5
+    style M1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_0 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_1 fill:#FFDCD6,stroke:#FFB2A5
+    style nest0_2 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_3 fill:#FFDCD6,stroke:#FFB2A5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#6EB76D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_219.txt b/test/mermaid/scanned_medium/mermaid_219.txt
new file mode 100644
index 0000000000000000000000000000000000000000..515c8afde084fbe1434517e45ce4089c93de13dc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_219.txt
@@ -0,0 +1,27 @@
+<Architecture Planning, connectedTo, Microservices Architecture>
+<Architecture Planning, connectedTo, Refactoring>
+<Architecture Planning, develops web apps, Embedded Systems Development>
+<Code Review, connectedTo, Integration Testing>
+<Code Review, partOf, Backend Development>
+<Coding, implements security, Refactoring>
+<Coding, partOf, Backend Development>
+<Continuous Integration, connectedTo, Architecture Planning>
+<Database Design, connectedTo, Web Application Development>
+<Documentation, connectedTo, Code Review>
+<Documentation, partOf, Backend Development>
+<Embedded Systems Development, connectedTo, System Testing>
+<Integration Testing, optimizes performance, Coding>
+<Integration Testing, partOf, Backend Development>
+<Refactoring, connectedTo, Database Design>
+<Refactoring, connectedTo, Documentation>
+<Requirements Gathering, connectedTo, User Experience Design>
+<System Testing, connectedTo, Microservices Architecture>
+<User Experience Design, connectedTo, Embedded Systems Development>
+<User Experience Design, connectedTo, Microservices Architecture>
+<User Experience Design, writes unit tests, System Testing>
+<Web Application Development, connectedTo, Requirements Gathering>
+<Web Application Development, designs APIs, System Testing>
+<Web Application Development, maintains code, User Experience Design>
+<start, connectedTo, System Testing>
+<start, connectedTo, User Experience Design>
+<start, performs refactoring, Continuous Integration>
diff --git a/test/mermaid/scanned_medium/mermaid_22.mmd b/test/mermaid/scanned_medium/mermaid_22.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7d4cb9c298c5c4d7d133e863ccf87f318f1c24f8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_22.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1([Vulnerability Assessment])
+    N2[/Physical Security Integration/]
+    N3{Penetration Testing}
+    N4([Security Audit])
+    N5([Insider Threat Detection])
+    N6[[Mobile Security]]
+    N7[(Disaster Recovery Planning)]
+    N8[Web Application Firewall Deployment]
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> |no| N5
+    N5 --> |yes| N6
+    N6 --> N7
+    N7 -.-> |no| N8
+    N8 --> N9
+    N9 -.-> N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#64B5F6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_22.txt b/test/mermaid/scanned_medium/mermaid_22.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3e97484e4466fcfc9a7f9b8c9925a969fde9a72f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_22.txt
@@ -0,0 +1,10 @@
+<Disaster Recovery Planning, no, Web Application Firewall Deployment>
+<Insider Threat Detection, yes, Mobile Security>
+<Mobile Security, connectedTo, Disaster Recovery Planning>
+<Penetration Testing, yes, Security Audit>
+<Physical Security Integration, connectedTo, Penetration Testing>
+<Security Audit, no, Insider Threat Detection>
+<Vulnerability Assessment, no, Physical Security Integration>
+<Web Application Firewall Deployment, connectedTo, end>
+<end, connectedTo, Mobile Security>
+<start, yes, Vulnerability Assessment>
diff --git a/test/mermaid/scanned_medium/mermaid_220.mmd b/test/mermaid/scanned_medium/mermaid_220.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..29872694f8a071d45189bbaf50cb6d00cbd8a1fc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_220.mmd
@@ -0,0 +1,62 @@
+graph BT
+    N0([start])
+    N1(Component Selection)
+    N2{Firmware Development}
+    N3[Material Selection]
+    N4[Schematic Capture]
+    N5[ASIC Design]
+    N6[[Manufacturing Process Planning]]
+    N7[(Reverse Engineering)]
+    N8[[Testing and Validation]]
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Power Management Design
+        nest0_0[[Signal Integrity Analysis]]
+        nest0_1[[RF Circuit Design]]
+        nest0_2[Assembly Line Optimization]
+        nest0_3[[Prototyping]]
+    end
+    N0 --> N1
+    N1 --> |yes| N2
+    N2 --> |yes| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 --> N7
+    N7 --> |no| N8
+    N8 --> |no| N9
+    nest0_0 --> nest0_1
+    nest0_1 --> |no| nest0_2
+    nest0_2 -.-> nest0_3
+    N8 -.-> nest0_0
+    nest0_3 -.-> |yes| N1
+    N6 -.-> S0
+    S0 --> N8
+    S0 --> N9
+    N0 --> M0
+    N1 -.-> M0
+    M0 -.-> N4
+    style S0 fill:#FCFCE7,stroke:#DCE775
+    style M0 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_220.txt b/test/mermaid/scanned_medium/mermaid_220.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3d617ab463e8586eea206987ded63bc498a969f5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_220.txt
@@ -0,0 +1,22 @@
+<ASIC Design, yes, Manufacturing Process Planning>
+<Assembly Line Optimization, connectedTo, Prototyping>
+<Assembly Line Optimization, partOf, Power Management Design>
+<Component Selection, connectedTo, Schematic Capture>
+<Component Selection, yes, Firmware Development>
+<Firmware Development, yes, Material Selection>
+<Manufacturing Process Planning, connectedTo, Reverse Engineering>
+<Manufacturing Process Planning, connectedTo, Testing and Validation>
+<Manufacturing Process Planning, connectedTo, end>
+<Material Selection, connectedTo, Schematic Capture>
+<Prototyping, partOf, Power Management Design>
+<Prototyping, yes, Component Selection>
+<RF Circuit Design, no, Assembly Line Optimization>
+<RF Circuit Design, partOf, Power Management Design>
+<Reverse Engineering, no, Testing and Validation>
+<Schematic Capture, connectedTo, ASIC Design>
+<Signal Integrity Analysis, connectedTo, RF Circuit Design>
+<Signal Integrity Analysis, partOf, Power Management Design>
+<Testing and Validation, connectedTo, Signal Integrity Analysis>
+<Testing and Validation, no, end>
+<start, connectedTo, Component Selection>
+<start, connectedTo, Schematic Capture>
diff --git a/test/mermaid/scanned_medium/mermaid_221.mmd b/test/mermaid/scanned_medium/mermaid_221.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6316c2ee1febad20fbade8b4320127e714bf654d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_221.mmd
@@ -0,0 +1,74 @@
+graph BT
+    N0([start])
+    N1{Mechanical Design Integration}
+    N2[(Test Fixture Design)]
+    N3(Enclosure Design)
+    N4[(Supply Chain Management for Components)]
+    N5[Prototyping]
+    N6[/Reverse Engineering/]
+    N7[/Thermal Management/]
+    N8(RF Circuit Design)
+    N9{High_Speed Digital Design}
+    N10(Cost Optimization)
+    N11([Material Selection])
+    S0(( ))
+    subgraph Optical Module Design
+        nest0_0[(Low_Power Design)]
+        nest0_1(Intellectual Property Protection)
+        nest0_2{Failure Analysis}
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |designs enclosures| N3
+    N3 --> N4
+    N4 --> |programs microcontrollers| N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    nest0_0 --> |manages power| nest0_1
+    nest0_1 --> |analyzes failures| nest0_2
+    N1 --> |designs mixed_signal| nest0_0
+    nest0_2 --> N7
+    N4 -.-> S0
+    S0 -.-> N8
+    S0 -.-> N6
+    N8 --> N1
+    style N0 fill:#E0E6E9,stroke:#AABEC6
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#FFFDE7,stroke:#FFF176
+    style N3 fill:#FFFDE7,stroke:#FFF176
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#E0E6E9,stroke:#AABEC6
+    style N7 fill:#C8E6C9,stroke:#4CAF50
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    style N9 fill:#C8E6C9,stroke:#4CAF50
+    style N10 fill:#C8E6C9,stroke:#4CAF50
+    style N11 fill:#FFFDE7,stroke:#FFF176
+    style S0 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_0 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_1 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_2 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#4CAF50,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_222.mmd b/test/mermaid/scanned_medium/mermaid_222.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..78f4982e4f5a712aa01be4a43788e15050916153
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_222.mmd
@@ -0,0 +1,62 @@
+graph RL
+    N0([Failure Analysis])
+    N1[[Signal Integrity Analysis]]
+    N2([Cable Management])
+    N3[[Microcontroller Programming]]
+    N4(Regulatory Compliance)
+    N5[[Enclosure Design]]
+    N6[Material Selection]
+    N7([end])
+    S0(( ))
+    S1(( ))
+    subgraph Manufacturing Process Planning
+        nest0_0[Assembly Line Optimization]
+        nest0_1[[Component Selection]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |ensures quality| N7
+    nest0_0 --> |designs FPGAs| nest0_1
+    N4 --> nest0_0
+    nest0_1 -.-> N2
+    N1 --> S0
+    S0 -.-> |develops firmware| N4
+    S0 --> N5
+    S0 -.-> N3
+    N2 -.-> S1
+    S1 -.-> N7
+    S1 -.-> N5
+    style N0 fill:#F5F5DC,stroke:#BCB88A
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#F5F5DC,stroke:#BCB88A
+    style N3 fill:#F5F5DC,stroke:#BCB88A
+    style N4 fill:#DED7F0,stroke:#A188DB
+    style N5 fill:#DED7F0,stroke:#A188DB
+    style N6 fill:#F5F5DC,stroke:#BCB88A
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style S0 fill:#F5F5DC,stroke:#BCB88A
+    style S1 fill:#DED7F0,stroke:#A188DB
+    style nest0_0 fill:#DED7F0,stroke:#A188DB
+    style nest0_1 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_223.mmd b/test/mermaid/scanned_medium/mermaid_223.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4144bf4b236ccb8e4a52c7cf786a9728f0894fc7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_223.mmd
@@ -0,0 +1,62 @@
+graph BT
+    N0([AR or VR Features in Mobile])
+    N1[[Subscription Management]]
+    N2([Concept Development])
+    N3[Updates and Maintenance]
+    N4[/Prototyping/]
+    N5[(User Interface Design)]
+    N6{Deployment to App Stores}
+    N7(Analytics Tracking)
+    N8([Microphone Integration])
+    M0(( ))
+    subgraph Wireframing
+        nest0_0[(Cross_Platform Development)]
+        nest0_1[Payment Gateway Integration]
+    end
+    N0 -.-> N1
+    N1 -.-> |deploys to stores| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    nest0_0 --> nest0_1
+    N5 -.-> |develops AR or VR features| nest0_0
+    nest0_1 --> |integrates in_app purchases| N7
+    N1 -.-> M0
+    N4 -.-> M0
+    M0 -.-> N7
+    N4 --> nest0_0
+    N7 --> |integrates ads| N1
+    nest0_1 -.-> |builds prototypes| N8
+    style N0 fill:#F8BBD0,stroke:#E91E63
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#E4E0DF,stroke:#BDAFA8
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#E4E0DF,stroke:#BDAFA8
+    style M0 fill:#EDE7F6,stroke:#9575CD
+    style nest0_0 fill:#EDE7F6,stroke:#9575CD
+    style nest0_1 fill:#E4E0DF,stroke:#BDAFA8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_223.txt b/test/mermaid/scanned_medium/mermaid_223.txt
new file mode 100644
index 0000000000000000000000000000000000000000..28fff29ed819a503e455e197dbe44a5675ba5832
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_223.txt
@@ -0,0 +1,18 @@
+<AR or VR Features in Mobile, connectedTo, Subscription Management>
+<Analytics Tracking, connectedTo, Microphone Integration>
+<Analytics Tracking, integrates ads, Subscription Management>
+<Concept Development, connectedTo, Updates and Maintenance>
+<Cross_Platform Development, connectedTo, Payment Gateway Integration>
+<Cross_Platform Development, partOf, Wireframing>
+<Deployment to App Stores, connectedTo, Analytics Tracking>
+<Payment Gateway Integration, builds prototypes, Microphone Integration>
+<Payment Gateway Integration, integrates in_app purchases, Analytics Tracking>
+<Payment Gateway Integration, partOf, Wireframing>
+<Prototyping, connectedTo, Analytics Tracking>
+<Prototyping, connectedTo, Cross_Platform Development>
+<Prototyping, connectedTo, User Interface Design>
+<Subscription Management, connectedTo, Analytics Tracking>
+<Subscription Management, deploys to stores, Concept Development>
+<Updates and Maintenance, connectedTo, Prototyping>
+<User Interface Design, connectedTo, Deployment to App Stores>
+<User Interface Design, develops AR or VR features, Cross_Platform Development>
diff --git a/test/mermaid/scanned_medium/mermaid_224.txt b/test/mermaid/scanned_medium/mermaid_224.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c3b0e5f7ba8b7d13687e8bc0d9cf85c2531193e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_224.txt
@@ -0,0 +1,19 @@
+<AR or VR Features in Mobile, connectedTo, Deep Linking>
+<Accessibility Features, monitors crashes, Camera Integration>
+<Accessibility Features, partOf, Microphone Integration>
+<Ad Monetization, connectedTo, Native App Development>
+<Ad Monetization, partOf, Microphone Integration>
+<Backend Integration, connectedTo, Database Design for Mobile>
+<Backend Integration, enables real_time features, Updates and Maintenance>
+<Camera Integration, connectedTo, Ad Monetization>
+<Camera Integration, partOf, Microphone Integration>
+<Crash Reporting, implements security, Backend Integration>
+<Database Design for Mobile, connectedTo, Native App Development>
+<Database Design for Mobile, connectedTo, Updates and Maintenance>
+<Native App Development, connectedTo, AR or VR Features in Mobile>
+<Native App Development, connectedTo, Accessibility Features>
+<Native App Development, connectedTo, Deep Linking>
+<Native App Development, connectedTo, Updates and Maintenance>
+<Updates and Maintenance, connectedTo, AR or VR Features in Mobile>
+<start, connectedTo, Crash Reporting>
+<start, connectedTo, Updates and Maintenance>
diff --git a/test/mermaid/scanned_medium/mermaid_225.mmd b/test/mermaid/scanned_medium/mermaid_225.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ce59e0137176c7c19f2d005c5fa67e03f0ec12a7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_225.mmd
@@ -0,0 +1,88 @@
+graph LR
+    N0([start])
+    N1[(Gamification Elements)]
+    N2([User Interface Design])
+    N3[[Camera Integration]]
+    N4(Push Notification Implementation)
+    N5(Subscription Management)
+    N6[Crash Reporting]
+    N7[Testing and Debugging]
+    N8(Cross_Platform Development)
+    N9[(Wireframing)]
+    N10(Performance Optimization)
+    N11[(In_App Purchase Integration)]
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph AR or VR Features in Mobile
+        nest0_0(Updates and Maintenance)
+        nest0_1[[Offline Mode Development]]
+        nest0_2(Ad Monetization)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    nest0_0 -.-> |no| nest0_1
+    nest0_1 -.-> nest0_2
+    N10 --> nest0_0
+    nest0_2 -.-> |yes| N4
+    N1 --> S0
+    S0 --> N11
+    S0 --> N3
+    S0 --> N12
+    N2 -.-> S1
+    S1 -.-> N11
+    S1 --> N7
+    N0 -.-> M0
+    N2 -.-> |no| M0
+    M0 -.-> N4
+    N5 --> |no| M1
+    N0 -.-> M1
+    N2 --> M1
+    M1 -.-> N8
+    style S0 fill:#E8F5E9,stroke:#66BB6A
+    style S1 fill:#C2E8E6,stroke:#61CAC3
+    style M0 fill:#FFE88D,stroke:#FFDA4E
+    style M1 fill:#C2E8E6,stroke:#61CAC3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#66BB6A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_225.txt b/test/mermaid/scanned_medium/mermaid_225.txt
new file mode 100644
index 0000000000000000000000000000000000000000..960f8d1ee75939489633312b0517e46f56a7d281
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_225.txt
@@ -0,0 +1,29 @@
+<Ad Monetization, partOf, AR or VR Features in Mobile>
+<Ad Monetization, yes, Push Notification Implementation>
+<Camera Integration, connectedTo, Push Notification Implementation>
+<Crash Reporting, connectedTo, Testing and Debugging>
+<Cross_Platform Development, connectedTo, Wireframing>
+<Gamification Elements, connectedTo, Camera Integration>
+<Gamification Elements, connectedTo, In_App Purchase Integration>
+<Gamification Elements, connectedTo, User Interface Design>
+<Gamification Elements, connectedTo, end>
+<In_App Purchase Integration, connectedTo, end>
+<Offline Mode Development, connectedTo, Ad Monetization>
+<Offline Mode Development, partOf, AR or VR Features in Mobile>
+<Performance Optimization, connectedTo, In_App Purchase Integration>
+<Performance Optimization, connectedTo, Updates and Maintenance>
+<Push Notification Implementation, connectedTo, Subscription Management>
+<Subscription Management, connectedTo, Crash Reporting>
+<Subscription Management, no, Cross_Platform Development>
+<Testing and Debugging, connectedTo, Cross_Platform Development>
+<Updates and Maintenance, no, Offline Mode Development>
+<Updates and Maintenance, partOf, AR or VR Features in Mobile>
+<User Interface Design, connectedTo, Camera Integration>
+<User Interface Design, connectedTo, Cross_Platform Development>
+<User Interface Design, connectedTo, In_App Purchase Integration>
+<User Interface Design, connectedTo, Testing and Debugging>
+<User Interface Design, no, Push Notification Implementation>
+<Wireframing, connectedTo, Performance Optimization>
+<start, connectedTo, Cross_Platform Development>
+<start, connectedTo, Gamification Elements>
+<start, connectedTo, Push Notification Implementation>
diff --git a/test/mermaid/scanned_medium/mermaid_226.mmd b/test/mermaid/scanned_medium/mermaid_226.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b00a57ab964372b274542330f3b0dbb8686ea3d9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_226.mmd
@@ -0,0 +1,64 @@
+graph BT
+    N0([Platform Algorithm Understanding])
+    N1[[Story Format Content Creation]]
+    N2[[Hashtag Research]]
+    N3(Content Moderation)
+    N4([Campaign Management])
+    N5[Personal Branding on Social Media]
+    N6[Crisis Communication Plan]
+    N7{Reels or Short Video Production}
+    N8(Direct Messaging Strategy)
+    N9([Influencer Collaboration])
+    S0(( ))
+    subgraph Engagement Rate Calculation
+        nest0_0[[Trend Monitoring]]
+        nest0_1(Crisis Management)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |moderates comments| N3
+    N3 --> N4
+    N4 --> |monitors trends| N5
+    N5 -.-> |curates UGC| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    nest0_0 --> |manages messages| nest0_1
+    N6 --> |produces reels| nest0_0
+    nest0_1 --> N7
+    N2 --> S0
+    S0 -.-> |develops crisis plans| N8
+    S0 -.-> N9
+    N6 --> N9
+    N4 -.-> |develops brand voice| nest0_0
+    style N0 fill:#E0E6E9,stroke:#AABEC6
+    style N1 fill:#E0E6E9,stroke:#AABEC6
+    style N2 fill:#ECEFF1,stroke:#90A4AE
+    style N3 fill:#ECEFF1,stroke:#90A4AE
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#ECEFF1,stroke:#90A4AE
+    style N6 fill:#ECEFF1,stroke:#90A4AE
+    style N7 fill:#E0E6E9,stroke:#AABEC6
+    style N8 fill:#F0F0F0,stroke:#D2D2D2
+    style N9 fill:#F0F0F0,stroke:#D2D2D2
+    style S0 fill:#F0F0F0,stroke:#D2D2D2
+    style nest0_0 fill:#ECEFF1,stroke:#90A4AE
+    style nest0_1 fill:#ECEFF1,stroke:#90A4AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AABEC6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_226.txt b/test/mermaid/scanned_medium/mermaid_226.txt
new file mode 100644
index 0000000000000000000000000000000000000000..60928910153a81037cacf991a2732cd24d6c4137
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_226.txt
@@ -0,0 +1,18 @@
+<Campaign Management, develops brand voice, Trend Monitoring>
+<Campaign Management, monitors trends, Personal Branding on Social Media>
+<Content Moderation, connectedTo, Campaign Management>
+<Crisis Communication Plan, connectedTo, Influencer Collaboration>
+<Crisis Communication Plan, connectedTo, Reels or Short Video Production>
+<Crisis Communication Plan, produces reels, Trend Monitoring>
+<Crisis Management, connectedTo, Reels or Short Video Production>
+<Crisis Management, partOf, Engagement Rate Calculation>
+<Direct Messaging Strategy, connectedTo, Influencer Collaboration>
+<Hashtag Research, connectedTo, Influencer Collaboration>
+<Hashtag Research, develops crisis plans, Direct Messaging Strategy>
+<Hashtag Research, moderates comments, Content Moderation>
+<Personal Branding on Social Media, curates UGC, Crisis Communication Plan>
+<Platform Algorithm Understanding, connectedTo, Story Format Content Creation>
+<Reels or Short Video Production, connectedTo, Direct Messaging Strategy>
+<Story Format Content Creation, connectedTo, Hashtag Research>
+<Trend Monitoring, manages messages, Crisis Management>
+<Trend Monitoring, partOf, Engagement Rate Calculation>
diff --git a/test/mermaid/scanned_medium/mermaid_227.txt b/test/mermaid/scanned_medium/mermaid_227.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ff5e19ad1de4fc826a0920810d68d9d17ef5a711
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_227.txt
@@ -0,0 +1,23 @@
+<Audience Engagement, selects platforms, Customer Service on Social Media>
+<Crisis Management, connectedTo, Customer Service on Social Media>
+<Crisis Management, connectedTo, Group Management>
+<Crisis Management, connectedTo, Personal Branding on Social Media>
+<Crisis Management, understands algorithms, Social Selling>
+<Cross_Promotion, develops crisis plans, Customer Service on Social Media>
+<Cross_Promotion, partOf, Link_in_Bio Optimization>
+<Customer Service on Social Media, connectedTo, end>
+<Emerging Platform Exploration, connectedTo, Group Management>
+<Follower Growth Monitoring, grows followers, Audience Engagement>
+<Group Management, connectedTo, Social Selling>
+<Influencer Collaboration, connectedTo, Live Streaming on Social Media>
+<Influencer Collaboration, partOf, Link_in_Bio Optimization>
+<Live Streaming on Social Media, connectedTo, Cross_Promotion>
+<Live Streaming on Social Media, partOf, Link_in_Bio Optimization>
+<Paid Social Media Advertising, connectedTo, Follower Growth Monitoring>
+<Personal Branding on Social Media, connectedTo, Emerging Platform Exploration>
+<Personal Branding on Social Media, connectedTo, Group Management>
+<Scheduling Posts, connectedTo, Follower Growth Monitoring>
+<Scheduling Posts, connectedTo, Paid Social Media Advertising>
+<Scheduling Posts, connectedTo, end>
+<Social Selling, connectedTo, Influencer Collaboration>
+<Social Selling, performs social listening, Scheduling Posts>
diff --git a/test/mermaid/scanned_medium/mermaid_228.mmd b/test/mermaid/scanned_medium/mermaid_228.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7af7ebd4b505e7ac631b50544af01d815eba780b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_228.mmd
@@ -0,0 +1,64 @@
+graph BT
+    N0([start])
+    N1(Reputation Management)
+    N2[[Scheduling Posts]]
+    N3[/Platform Selection/]
+    N4[/Partnership Management on Social/]
+    N5[(Audience Engagement)]
+    N6[/Personal Branding on Social Media/]
+    N7([end])
+    S0(( ))
+    M0(( ))
+    subgraph Crisis Management
+        nest0_0{Polls and Quizzes Creation}
+        nest0_1[/Engagement Rate Calculation/]
+    end
+    N0 --> N1
+    N1 --> |shares links| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |manages campaigns| N5
+    N5 -.-> N6
+    N6 -.-> |builds personal brands| N7
+    nest0_0 -.-> nest0_1
+    N4 --> nest0_0
+    nest0_1 -.-> |runs polls| N1
+    N3 --> S0
+    S0 -.-> N7
+    S0 --> N6
+    S0 --> |creates content| N5
+    N0 -.-> M0
+    N4 -.-> M0
+    N3 -.-> M0
+    M0 --> N7
+    style N0 fill:#D7CCC8,stroke:#795548
+    style N1 fill:#DFE7EB,stroke:#B0C5CD
+    style N2 fill:#DFE7EB,stroke:#B0C5CD
+    style N3 fill:#D7CCC8,stroke:#795548
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#D7CCC8,stroke:#795548
+    style N6 fill:#DFE7EB,stroke:#B0C5CD
+    style N7 fill:#DFE7EB,stroke:#B0C5CD
+    style S0 fill:#FFEBEE,stroke:#E57373
+    style M0 fill:#D7CCC8,stroke:#795548
+    style nest0_0 fill:#DFE7EB,stroke:#B0C5CD
+    style nest0_1 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#795548,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_228.txt b/test/mermaid/scanned_medium/mermaid_228.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5e80cda4e5307a984417ba4ba1a2ea57371cfebb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_228.txt
@@ -0,0 +1,17 @@
+<Audience Engagement, connectedTo, Personal Branding on Social Media>
+<Engagement Rate Calculation, partOf, Crisis Management>
+<Engagement Rate Calculation, runs polls, Reputation Management>
+<Partnership Management on Social, connectedTo, Polls and Quizzes Creation>
+<Partnership Management on Social, connectedTo, end>
+<Partnership Management on Social, manages campaigns, Audience Engagement>
+<Personal Branding on Social Media, builds personal brands, end>
+<Platform Selection, connectedTo, Partnership Management on Social>
+<Platform Selection, connectedTo, Personal Branding on Social Media>
+<Platform Selection, connectedTo, end>
+<Platform Selection, creates content, Audience Engagement>
+<Polls and Quizzes Creation, connectedTo, Engagement Rate Calculation>
+<Polls and Quizzes Creation, partOf, Crisis Management>
+<Reputation Management, shares links, Scheduling Posts>
+<Scheduling Posts, connectedTo, Platform Selection>
+<start, connectedTo, Reputation Management>
+<start, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_229.mmd b/test/mermaid/scanned_medium/mermaid_229.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b7c5f781794b262a7ac351d9e8ae997dfd7823f2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_229.mmd
@@ -0,0 +1,100 @@
+graph LR
+    N0([Keyword Research])
+    N1[Image Search]
+    N2([Technical SEO])
+    N3[Ranking Algorithms]
+    N4[/Mobile_First Indexing/]
+    N5(Penalties Recovery)
+    N6[(Competitor Keyword Analysis)]
+    N7[(Google My Business Management)]
+    N8([Content Quality Assessment])
+    N9[(Voice Search Optimization)]
+    N10[(Semantic Search)]
+    N11(International SEO)
+    N12[[Algorithm Updates Monitoring]]
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Shopping Search
+        nest0_0[[On_Page SEO]]
+        nest0_1[(Crawling Websites)]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> |manages GMB| N4
+    N4 -.-> |manages technical SEO| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |optimizes on_page| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> |crawls websites| N11
+    N11 --> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    N10 --> nest0_0
+    nest0_1 --> N6
+    N2 --> S0
+    S0 -.-> |indexes images| N10
+    S0 --> |optimizes off_page| N13
+    N5 --> S1
+    S1 -.-> N7
+    S1 -.-> N10
+    N0 --> |interprets analytics| M0
+    N1 --> M0
+    M0 --> N3
+    N1 --> M1
+    N2 --> M1
+    M1 --> N7
+    style N0 fill:#FCFCE7,stroke:#DCE775
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#FCFCE7,stroke:#DCE775
+    style N4 fill:#FCFCE7,stroke:#DCE775
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#F6F6F6,stroke:#CFCFCF
+    style N7 fill:#F6F6F6,stroke:#CFCFCF
+    style N8 fill:#FCFCE7,stroke:#DCE775
+    style N9 fill:#F9FBE7,stroke:#C0CA33
+    style N10 fill:#FCFCE7,stroke:#DCE775
+    style N11 fill:#F9FBE7,stroke:#C0CA33
+    style N12 fill:#FCFCE7,stroke:#DCE775
+    style N13 fill:#F6F6F6,stroke:#CFCFCF
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style S1 fill:#F9FBE7,stroke:#C0CA33
+    style M0 fill:#F6F6F6,stroke:#CFCFCF
+    style M1 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_0 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_1 fill:#FCFCE7,stroke:#DCE775
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_229.txt b/test/mermaid/scanned_medium/mermaid_229.txt
new file mode 100644
index 0000000000000000000000000000000000000000..82e9819f3101870705ae9d50a109ce06b4145a4d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_229.txt
@@ -0,0 +1,26 @@
+<Algorithm Updates Monitoring, connectedTo, end>
+<Competitor Keyword Analysis, connectedTo, Google My Business Management>
+<Content Quality Assessment, connectedTo, Voice Search Optimization>
+<Crawling Websites, connectedTo, Competitor Keyword Analysis>
+<Crawling Websites, partOf, Shopping Search>
+<Google My Business Management, optimizes on_page, Content Quality Assessment>
+<Image Search, connectedTo, Google My Business Management>
+<Image Search, connectedTo, Ranking Algorithms>
+<Image Search, connectedTo, Technical SEO>
+<International SEO, connectedTo, Algorithm Updates Monitoring>
+<Keyword Research, connectedTo, Image Search>
+<Keyword Research, interprets analytics, Ranking Algorithms>
+<Mobile_First Indexing, manages technical SEO, Penalties Recovery>
+<On_Page SEO, connectedTo, Crawling Websites>
+<On_Page SEO, partOf, Shopping Search>
+<Penalties Recovery, connectedTo, Competitor Keyword Analysis>
+<Penalties Recovery, connectedTo, Google My Business Management>
+<Penalties Recovery, connectedTo, Semantic Search>
+<Ranking Algorithms, manages GMB, Mobile_First Indexing>
+<Semantic Search, connectedTo, On_Page SEO>
+<Semantic Search, crawls websites, International SEO>
+<Technical SEO, connectedTo, Google My Business Management>
+<Technical SEO, connectedTo, Ranking Algorithms>
+<Technical SEO, indexes images, Semantic Search>
+<Technical SEO, optimizes off_page, end>
+<Voice Search Optimization, connectedTo, Semantic Search>
diff --git a/test/mermaid/scanned_medium/mermaid_23.mmd b/test/mermaid/scanned_medium/mermaid_23.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fe05a5ff818b7ee00f6d5da6ed732fe4d2337eb4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_23.mmd
@@ -0,0 +1,50 @@
+graph RL
+    N0([Video Surveillance])
+    N1([Smart Plug Management])
+    N2([Water Heater Control])
+    N3[[Power Outage Notification]]
+    N4[Air Quality Monitoring]
+    N5([Smoke Alarm Integration])
+    N6{Smart Mirror Functionality}
+    N7([Motion Detection])
+    N8([Energy Monitoring])
+    N9(Garage Door Control)
+    N10[Curtain Automation]
+    N11([Doorbell Camera Alert])
+    N0 --> N1
+    N1 -.-> |connects| N2
+    N2 --> N3
+    N3 -.-> |adapts| N4
+    N4 --> |assists| N5
+    N5 --> |entertains| N6
+    N6 --> N7
+    N7 -.-> |alerts| N8
+    N8 -.-> |visualizes| N9
+    N9 -.-> |records| N10
+    N10 -.-> N11
+    N6 -.-> |notifies| N2
+    style N0 fill:#F1F8E9,stroke:#388E3C
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#C5CAE9,stroke:#3F51B5
+    style N5 fill:#C8E6C9,stroke:#388E3C
+    style N6 fill:#F1F8E9,stroke:#388E3C
+    style N7 fill:#C8E6C9,stroke:#388E3C
+    style N8 fill:#C5CAE9,stroke:#3F51B5
+    style N9 fill:#F1F8E9,stroke:#388E3C
+    style N10 fill:#C5CAE9,stroke:#3F51B5
+    style N11 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_230.mmd b/test/mermaid/scanned_medium/mermaid_230.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..98b356b87c7877b01ca5983991bd8366dcb5c302
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_230.mmd
@@ -0,0 +1,96 @@
+graph TD
+    N0([start])
+    N1(Indexing Content)
+    N2[(Video Search)]
+    N3[(Semantic Search)]
+    N4[(Paid Search Advertising)]
+    N5[Click_Through Rate Optimization]
+    N6[Core Web Vitals Optimization]
+    N7[Site Architecture Optimization]
+    N8{Voice Search Optimization}
+    N9[Search Console Management]
+    N10([Ranking Algorithms])
+    N11[Competitor Keyword Analysis]
+    N12([Penalties Recovery])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Crawling Websites
+        nest0_0[/Content Quality Assessment/]
+        nest0_1[/Knowledge Graph Integration/]
+        nest0_2([Local SEO])
+        nest0_3[Search Engine Marketing Strategy]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> |interprets analytics| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |indexes content| N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |optimizes keywords| N9
+    N9 --> N10
+    N10 -.-> |optimizes UX| N11
+    N11 -.-> N12
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N9 --> nest0_0
+    nest0_3 -.-> N10
+    N0 -.-> S0
+    S0 --> |processes queries| N9
+    S0 --> N7
+    N1 -.-> S1
+    S1 -.-> N5
+    S1 -.-> |improves core vitals| N7
+    N8 --> M0
+    N6 -.-> M0
+    M0 -.-> N10
+    style N0 fill:#FCE4EC,stroke:#F06292
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FFF6D9,stroke:#FFCC7A
+    style N4 fill:#FFF6D9,stroke:#FFCC7A
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#FFF6D9,stroke:#FFCC7A
+    style N8 fill:#FCE4EC,stroke:#F06292
+    style N9 fill:#C8E6C9,stroke:#4CAF50
+    style N10 fill:#FFF6D9,stroke:#FFCC7A
+    style N11 fill:#FCE4EC,stroke:#F06292
+    style N12 fill:#FCE4EC,stroke:#F06292
+    style S0 fill:#C8E6C9,stroke:#4CAF50
+    style S1 fill:#FFF6D9,stroke:#FFCC7A
+    style M0 fill:#FCE4EC,stroke:#F06292
+    style nest0_0 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_1 fill:#FFF6D9,stroke:#FFCC7A
+    style nest0_2 fill:#FFF6D9,stroke:#FFCC7A
+    style nest0_3 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFCC7A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_230.txt b/test/mermaid/scanned_medium/mermaid_230.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d26a30ae8f12290323ade0c0a4fc09613c4b4a79
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_230.txt
@@ -0,0 +1,27 @@
+<Click_Through Rate Optimization, indexes content, Core Web Vitals Optimization>
+<Competitor Keyword Analysis, connectedTo, Penalties Recovery>
+<Content Quality Assessment, connectedTo, Knowledge Graph Integration>
+<Content Quality Assessment, partOf, Crawling Websites>
+<Core Web Vitals Optimization, connectedTo, Ranking Algorithms>
+<Core Web Vitals Optimization, connectedTo, Site Architecture Optimization>
+<Indexing Content, connectedTo, Click_Through Rate Optimization>
+<Indexing Content, connectedTo, Video Search>
+<Indexing Content, improves core vitals, Site Architecture Optimization>
+<Knowledge Graph Integration, connectedTo, Local SEO>
+<Knowledge Graph Integration, partOf, Crawling Websites>
+<Local SEO, connectedTo, Search Engine Marketing Strategy>
+<Local SEO, partOf, Crawling Websites>
+<Paid Search Advertising, connectedTo, Click_Through Rate Optimization>
+<Ranking Algorithms, optimizes UX, Competitor Keyword Analysis>
+<Search Console Management, connectedTo, Content Quality Assessment>
+<Search Console Management, connectedTo, Ranking Algorithms>
+<Search Engine Marketing Strategy, connectedTo, Ranking Algorithms>
+<Search Engine Marketing Strategy, partOf, Crawling Websites>
+<Semantic Search, connectedTo, Paid Search Advertising>
+<Site Architecture Optimization, connectedTo, Voice Search Optimization>
+<Video Search, interprets analytics, Semantic Search>
+<Voice Search Optimization, connectedTo, Ranking Algorithms>
+<Voice Search Optimization, optimizes keywords, Search Console Management>
+<start, connectedTo, Indexing Content>
+<start, connectedTo, Site Architecture Optimization>
+<start, processes queries, Search Console Management>
diff --git a/test/mermaid/scanned_medium/mermaid_232.mmd b/test/mermaid/scanned_medium/mermaid_232.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3f2a34a898e7548a008784acf32effdb26100542
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_232.mmd
@@ -0,0 +1,94 @@
+graph RL
+    N0([Digital Wallets for Identity])
+    N1(Digital Certificates)
+    N2[[Blockchain_based Identity]]
+    N3[Identity Lifecycle Management]
+    N4[[Password Management]]
+    N5([Customer Identity and Access Management])
+    N6(Multi_Factor Authentication)
+    N7[Credential Management]
+    N8[[API Security for Identity]]
+    N9([De_provisioning])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Portable Identities
+        nest0_0{Risk_Based Authentication}
+        nest0_1[/Authorization/]
+        nest0_2[Biometric Authentication]
+        nest0_3[Compliance with Data Protection Regulations]
+    end
+    N0 --> |performs KYCs| N1
+    N1 -.-> |authorizes access| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |revokes access| N5
+    N5 -.-> |protects data| N6
+    N6 -.-> N7
+    N7 -.-> |provisions users| N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> |implements SSO| nest0_3
+    N5 --> nest0_0
+    nest0_3 --> N3
+    N1 --> S0
+    S0 -.-> N8
+    S0 -.-> |manages passwords| N5
+    N0 --> S1
+    S1 --> N8
+    S1 --> |governs access| N7
+    S1 --> |ensures privacy| N2
+    N0 --> M0
+    N1 --> M0
+    M0 --> N3
+    N0 --> M1
+    N1 -.-> M1
+    M1 -.-> N3
+    style N0 fill:#E0F2F1,stroke:#26A69A
+    style N1 fill:#DFE7EB,stroke:#B0C5CD
+    style N2 fill:#DFE7EB,stroke:#B0C5CD
+    style N3 fill:#DFE7EB,stroke:#B0C5CD
+    style N4 fill:#E8EAF6,stroke:#5C6BC0
+    style N5 fill:#DFE7EB,stroke:#B0C5CD
+    style N6 fill:#DFE7EB,stroke:#B0C5CD
+    style N7 fill:#E8EAF6,stroke:#5C6BC0
+    style N8 fill:#DFE7EB,stroke:#B0C5CD
+    style N9 fill:#E0F2F1,stroke:#26A69A
+    style S0 fill:#E8EAF6,stroke:#5C6BC0
+    style S1 fill:#DFE7EB,stroke:#B0C5CD
+    style M0 fill:#E8EAF6,stroke:#5C6BC0
+    style M1 fill:#E0F2F1,stroke:#26A69A
+    style nest0_0 fill:#DFE7EB,stroke:#B0C5CD
+    style nest0_1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_2 fill:#DFE7EB,stroke:#B0C5CD
+    style nest0_3 fill:#DFE7EB,stroke:#B0C5CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_232.txt b/test/mermaid/scanned_medium/mermaid_232.txt
new file mode 100644
index 0000000000000000000000000000000000000000..57841befda7ea34b91916faf608d90de80100237
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_232.txt
@@ -0,0 +1,25 @@
+<API Security for Identity, connectedTo, De_provisioning>
+<Authorization, connectedTo, Biometric Authentication>
+<Authorization, partOf, Portable Identities>
+<Biometric Authentication, implements SSO, Compliance with Data Protection Regulations>
+<Biometric Authentication, partOf, Portable Identities>
+<Blockchain_based Identity, connectedTo, Identity Lifecycle Management>
+<Compliance with Data Protection Regulations, connectedTo, Identity Lifecycle Management>
+<Compliance with Data Protection Regulations, partOf, Portable Identities>
+<Credential Management, provisions users, API Security for Identity>
+<Customer Identity and Access Management, connectedTo, Risk_Based Authentication>
+<Customer Identity and Access Management, protects data, Multi_Factor Authentication>
+<Digital Certificates, authorizes access, Blockchain_based Identity>
+<Digital Certificates, connectedTo, API Security for Identity>
+<Digital Certificates, connectedTo, Identity Lifecycle Management>
+<Digital Certificates, manages passwords, Customer Identity and Access Management>
+<Digital Wallets for Identity, connectedTo, API Security for Identity>
+<Digital Wallets for Identity, connectedTo, Identity Lifecycle Management>
+<Digital Wallets for Identity, ensures privacy, Blockchain_based Identity>
+<Digital Wallets for Identity, governs access, Credential Management>
+<Digital Wallets for Identity, performs KYCs, Digital Certificates>
+<Identity Lifecycle Management, connectedTo, Password Management>
+<Multi_Factor Authentication, connectedTo, Credential Management>
+<Password Management, revokes access, Customer Identity and Access Management>
+<Risk_Based Authentication, connectedTo, Authorization>
+<Risk_Based Authentication, partOf, Portable Identities>
diff --git a/test/mermaid/scanned_medium/mermaid_233.txt b/test/mermaid/scanned_medium/mermaid_233.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6ff058b63d45cc92f4c218de0ee22a84a940436e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_233.txt
@@ -0,0 +1,18 @@
+<Adaptive Authentication, connectedTo, Biometric Authentication>
+<Adaptive Authentication, connectedTo, Blockchain_based Identity>
+<Adaptive Authentication, connectedTo, Credential Management>
+<Adaptive Authentication, connectedTo, Digital Certificates>
+<Adaptive Authentication, connectedTo, Portable Identities>
+<Biometric Authentication, connectedTo, Credential Management>
+<Credential Management, ensures privacy, Blockchain_based Identity>
+<Customer Identity and Access Management, partOf, Social Login Integration>
+<Customer Identity and Access Management, revokes access, Portable Identities>
+<Decentralized Identifiers, connectedTo, Adaptive Authentication>
+<Digital Certificates, connectedTo, Digital Signatures>
+<Digital Certificates, partOf, Social Login Integration>
+<Digital Signatures, connectedTo, Blockchain_based Identity>
+<Digital Signatures, connectedTo, Customer Identity and Access Management>
+<Digital Signatures, partOf, Social Login Integration>
+<Fraud Detection in Identity, connectedTo, KYC Integration>
+<KYC Integration, uses blockchain, Decentralized Identifiers>
+<Portable Identities, connectedTo, Biometric Authentication>
diff --git a/test/mermaid/scanned_medium/mermaid_234.mmd b/test/mermaid/scanned_medium/mermaid_234.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c82f5e4f75f636ca78109e8faedcce775b17f4f2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_234.mmd
@@ -0,0 +1,64 @@
+graph TD
+    N0([start])
+    N1[/Digital Signatures/]
+    N2{User Registration}
+    N3[[Workforce Identity Management]]
+    N4(Consent Management)
+    N5[Single Sign_On]
+    N6[[Blockchain_based Identity]]
+    N7([Non_Repudiation])
+    N8(Credential Management)
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Privileged Access Management
+        nest0_0[/Social Login Integration/]
+        nest0_1(Compliance with Data Protection Regulations)
+        nest0_2[Digital Wallets for Identity]
+        nest0_3([Customer Identity and Access Management])
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 --> nest0_1
+    nest0_1 --> |no| nest0_2
+    nest0_2 -.-> nest0_3
+    N5 --> |no| nest0_0
+    nest0_3 -.-> N2
+    N4 --> S0
+    S0 --> N6
+    S0 -.-> |yes| N7
+    S0 --> N9
+    N0 --> M0
+    N1 --> |no| M0
+    M0 --> N3
+    style S0 fill:#D3D7EB,stroke:#8C9EFF
+    style M0 fill:#D3D7EB,stroke:#8C9EFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#795548,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_234.txt b/test/mermaid/scanned_medium/mermaid_234.txt
new file mode 100644
index 0000000000000000000000000000000000000000..17fdb92ed6d74f65f10c49cfc03eb053627d76aa
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_234.txt
@@ -0,0 +1,23 @@
+<Blockchain_based Identity, yes, Non_Repudiation>
+<Compliance with Data Protection Regulations, no, Digital Wallets for Identity>
+<Compliance with Data Protection Regulations, partOf, Privileged Access Management>
+<Consent Management, connectedTo, Blockchain_based Identity>
+<Consent Management, connectedTo, Single Sign_On>
+<Consent Management, connectedTo, end>
+<Consent Management, yes, Non_Repudiation>
+<Credential Management, connectedTo, end>
+<Customer Identity and Access Management, connectedTo, User Registration>
+<Customer Identity and Access Management, partOf, Privileged Access Management>
+<Digital Signatures, connectedTo, User Registration>
+<Digital Signatures, no, Workforce Identity Management>
+<Digital Wallets for Identity, connectedTo, Customer Identity and Access Management>
+<Digital Wallets for Identity, partOf, Privileged Access Management>
+<Non_Repudiation, connectedTo, Credential Management>
+<Single Sign_On, connectedTo, Blockchain_based Identity>
+<Single Sign_On, no, Social Login Integration>
+<Social Login Integration, connectedTo, Compliance with Data Protection Regulations>
+<Social Login Integration, partOf, Privileged Access Management>
+<User Registration, connectedTo, Workforce Identity Management>
+<Workforce Identity Management, connectedTo, Consent Management>
+<start, connectedTo, Digital Signatures>
+<start, connectedTo, Workforce Identity Management>
diff --git a/test/mermaid/scanned_medium/mermaid_235.txt b/test/mermaid/scanned_medium/mermaid_235.txt
new file mode 100644
index 0000000000000000000000000000000000000000..86da9b13de270613673538ca2988704ca45cbabf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_235.txt
@@ -0,0 +1,24 @@
+<Accessibility Features, partOf, Micro_credential Programs>
+<Accessibility Features, secures platforms, Virtual Labs and Simulations>
+<Assessment Design, connectedTo, Online Tutoring>
+<Assessment Design, supports competency_based, Virtual Classroom Facilitation>
+<Content Creation, connectedTo, Peer_to_Peer Learning>
+<Course Design, uses machine learning, Virtual Labs and Simulations>
+<Digital Badges, connectedTo, Language Learning Platforms>
+<Digital Badges, connectedTo, Peer_to_Peer Learning>
+<Digital Badges, hosts MOOCs, Personalized Learning Paths>
+<Language Learning Platforms, connectedTo, Course Design>
+<Learning Management System Administration, connectedTo, Accessibility Features>
+<Learning Management System Administration, partOf, Micro_credential Programs>
+<Online Tutoring, connectedTo, Digital Badges>
+<Peer_to_Peer Learning, connectedTo, Synchronous Learning>
+<Student Progress Tracking, connectedTo, Learning Management System Administration>
+<Student Progress Tracking, partOf, Micro_credential Programs>
+<Synchronous Learning, gamifies experiences, Virtual Classroom Facilitation>
+<Test Preparation Courses, creates courses, Virtual Classroom Facilitation>
+<Test Preparation Courses, offers professional development, Content Creation>
+<Virtual Classroom Facilitation, connectedTo, Personalized Learning Paths>
+<Virtual Classroom Facilitation, connectedTo, Student Progress Tracking>
+<Virtual Labs and Simulations, connectedTo, Synchronous Learning>
+<Virtual Labs and Simulations, connectedTo, Test Preparation Courses>
+<Virtual Labs and Simulations, connectedTo, Virtual Classroom Facilitation>
diff --git a/test/mermaid/scanned_medium/mermaid_237.mmd b/test/mermaid/scanned_medium/mermaid_237.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..14cb32e95233cf1810bf2ab21261c08edac3140e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_237.mmd
@@ -0,0 +1,76 @@
+graph BT
+    N0([Virtual Field Trips])
+    N1(Learning Analytics)
+    N2[Language Learning Platforms]
+    N3[/Course Evaluation/]
+    N4[[Enrollment and Retention Strategies]]
+    N5[/Student Progress Tracking/]
+    N6[/Micro_credential Programs/]
+    N7[[Open Educational Resources Integration]]
+    N8[/Accreditation Management/]
+    N9(Content Creation)
+    N10(Interactive Learning Activities)
+    N11([end])
+    S0(( ))
+    M0(( ))
+    subgraph Curriculum Development
+        nest0_0{Gamification in Education}
+        nest0_1[/Discussion Forum Moderation/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |integrates AI| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> |gamifies experiences| N9
+    N9 -.-> N10
+    N10 --> |supports competency_based| N11
+    nest0_0 --> nest0_1
+    N9 -.-> nest0_0
+    nest0_1 -.-> N8
+    N6 -.-> S0
+    S0 -.-> N8
+    S0 --> N11
+    N0 --> |personalizes learning| M0
+    N2 --> M0
+    M0 --> N8
+    style N0 fill:#E8EAF6,stroke:#5C6BC0
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#D1C4E9,stroke:#7E57C2
+    style N3 fill:#D1C4E9,stroke:#7E57C2
+    style N4 fill:#E8EAF6,stroke:#5C6BC0
+    style N5 fill:#E8EAF6,stroke:#5C6BC0
+    style N6 fill:#FFE88D,stroke:#FFDA4E
+    style N7 fill:#E8EAF6,stroke:#5C6BC0
+    style N8 fill:#E8EAF6,stroke:#5C6BC0
+    style N9 fill:#E8EAF6,stroke:#5C6BC0
+    style N10 fill:#E8EAF6,stroke:#5C6BC0
+    style N11 fill:#D1C4E9,stroke:#7E57C2
+    style S0 fill:#E8EAF6,stroke:#5C6BC0
+    style M0 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_0 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_1 fill:#FFE88D,stroke:#FFDA4E
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFDA4E,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_237.txt b/test/mermaid/scanned_medium/mermaid_237.txt
new file mode 100644
index 0000000000000000000000000000000000000000..118769fa7c13f67a0bec007806781463a39fb3d0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_237.txt
@@ -0,0 +1,20 @@
+<Accreditation Management, gamifies experiences, Content Creation>
+<Content Creation, connectedTo, Gamification in Education>
+<Content Creation, connectedTo, Interactive Learning Activities>
+<Course Evaluation, connectedTo, Enrollment and Retention Strategies>
+<Discussion Forum Moderation, connectedTo, Accreditation Management>
+<Discussion Forum Moderation, partOf, Curriculum Development>
+<Enrollment and Retention Strategies, integrates AI, Student Progress Tracking>
+<Gamification in Education, connectedTo, Discussion Forum Moderation>
+<Gamification in Education, partOf, Curriculum Development>
+<Interactive Learning Activities, supports competency_based, end>
+<Language Learning Platforms, connectedTo, Accreditation Management>
+<Language Learning Platforms, connectedTo, Course Evaluation>
+<Learning Analytics, connectedTo, Language Learning Platforms>
+<Micro_credential Programs, connectedTo, Accreditation Management>
+<Micro_credential Programs, connectedTo, Open Educational Resources Integration>
+<Micro_credential Programs, connectedTo, end>
+<Open Educational Resources Integration, connectedTo, Accreditation Management>
+<Student Progress Tracking, connectedTo, Micro_credential Programs>
+<Virtual Field Trips, connectedTo, Learning Analytics>
+<Virtual Field Trips, personalizes learning, Accreditation Management>
diff --git a/test/mermaid/scanned_medium/mermaid_238.mmd b/test/mermaid/scanned_medium/mermaid_238.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..abaff66a1c40a46382bd4163ee1e5289f9b2078b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_238.mmd
@@ -0,0 +1,94 @@
+graph BT
+    N0([Career Pathway Mapping])
+    N1[(Assessment Creation)]
+    N2(Micro_credential Stacking)
+    N3[/Subscription Models/]
+    N4(Peer Grading Implementation)
+    N5{Corporate Training Solutions}
+    N6(Employer Recognition)
+    N7(Continuous Course Improvement)
+    N8(Financial Aid for Learners)
+    N9([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Learner Analytics
+        nest0_0([Engagement Metrics Tracking])
+        nest0_1(University Partnerships)
+        nest0_2[(Mobile Learning Experience)]
+        nest0_3[/Verified Track Management/]
+    end
+    N0 -.-> N1
+    N1 --> |integrates tools| N2
+    N2 -.-> |issues statements of accomplishment| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |provides readings| N7
+    N7 -.-> |builds communities| N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |supports diverse learners| nest0_2
+    nest0_2 --> nest0_3
+    N3 --> nest0_0
+    nest0_3 -.-> N1
+    N3 --> S0
+    S0 -.-> N9
+    S0 -.-> N7
+    N0 --> S1
+    S1 --> N2
+    S1 --> |facilitates peer review| N7
+    N4 --> M0
+    N0 --> M0
+    N1 --> M0
+    M0 --> N6
+    N0 --> M1
+    N4 -.-> M1
+    M1 --> N7
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#F1F8FF,stroke:#42A5F5
+    style N2 fill:#FFCCBC,stroke:#FF5722
+    style N3 fill:#FFCCBC,stroke:#FF5722
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#FFCCBC,stroke:#FF5722
+    style N6 fill:#F1F8FF,stroke:#42A5F5
+    style N7 fill:#FFCCBC,stroke:#FF5722
+    style N8 fill:#FFCCBC,stroke:#FF5722
+    style N9 fill:#F1F8FF,stroke:#42A5F5
+    style S0 fill:#FFCCBC,stroke:#FF5722
+    style S1 fill:#FFCCBC,stroke:#FF5722
+    style M0 fill:#FFCCBC,stroke:#FF5722
+    style M1 fill:#FFCCBC,stroke:#FF5722
+    style nest0_0 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_1 fill:#E0F7FA,stroke:#00BCD4
+    style nest0_2 fill:#E0F7FA,stroke:#00BCD4
+    style nest0_3 fill:#F1F8FF,stroke:#42A5F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_238.txt b/test/mermaid/scanned_medium/mermaid_238.txt
new file mode 100644
index 0000000000000000000000000000000000000000..51aab24db8957c64db5d44d45b77f7ef2febf454
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_238.txt
@@ -0,0 +1,27 @@
+<Assessment Creation, connectedTo, Employer Recognition>
+<Assessment Creation, integrates tools, Micro_credential Stacking>
+<Career Pathway Mapping, connectedTo, Assessment Creation>
+<Career Pathway Mapping, connectedTo, Continuous Course Improvement>
+<Career Pathway Mapping, connectedTo, Employer Recognition>
+<Career Pathway Mapping, connectedTo, Micro_credential Stacking>
+<Career Pathway Mapping, facilitates peer review, Continuous Course Improvement>
+<Continuous Course Improvement, builds communities, Financial Aid for Learners>
+<Corporate Training Solutions, connectedTo, Employer Recognition>
+<Employer Recognition, provides readings, Continuous Course Improvement>
+<Engagement Metrics Tracking, connectedTo, University Partnerships>
+<Engagement Metrics Tracking, partOf, Learner Analytics>
+<Financial Aid for Learners, connectedTo, end>
+<Micro_credential Stacking, issues statements of accomplishment, Subscription Models>
+<Mobile Learning Experience, connectedTo, Verified Track Management>
+<Mobile Learning Experience, partOf, Learner Analytics>
+<Peer Grading Implementation, connectedTo, Continuous Course Improvement>
+<Peer Grading Implementation, connectedTo, Corporate Training Solutions>
+<Peer Grading Implementation, connectedTo, Employer Recognition>
+<Subscription Models, connectedTo, Continuous Course Improvement>
+<Subscription Models, connectedTo, Engagement Metrics Tracking>
+<Subscription Models, connectedTo, Peer Grading Implementation>
+<Subscription Models, connectedTo, end>
+<University Partnerships, partOf, Learner Analytics>
+<University Partnerships, supports diverse learners, Mobile Learning Experience>
+<Verified Track Management, connectedTo, Assessment Creation>
+<Verified Track Management, partOf, Learner Analytics>
diff --git a/test/mermaid/scanned_medium/mermaid_239.mmd b/test/mermaid/scanned_medium/mermaid_239.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6590f00869e5270eb140811e816ee902b7101122
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_239.mmd
@@ -0,0 +1,86 @@
+graph TD
+    N0([start])
+    N1[[Global Accessibility Features]]
+    N2([Specialization or Professional Certificate Programs])
+    N3{Industry Collaboration for Content}
+    N4{Course Promotion}
+    N5[(Financial Aid for Learners)]
+    N6[Micro_credential Stacking]
+    N7[[Research on MOOC Effectiveness]]
+    N8[Employer Recognition]
+    N9[Skill_Based Learning Outcomes]
+    N10[[Learner Feedback Analysis]]
+    N11{Continuous Course Improvement}
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Instructor Recruitment for MOOCs
+        nest0_0[[Course Content Development]]
+        nest0_1{Mobile Learning Experience}
+        nest0_2(Corporate Training Solutions)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 -.-> |no| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |no| N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N10 --> N11
+    N11 -.-> N12
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N10 --> |no| nest0_0
+    nest0_2 -.-> N11
+    N1 --> S0
+    S0 -.-> N11
+    S0 --> N3
+    S0 -.-> N6
+    N1 --> S1
+    S1 -.-> N3
+    S1 -.-> N8
+    N8 -.-> M0
+    N0 --> M0
+    M0 --> N11
+    N0 -.-> M1
+    N1 --> |no| M1
+    M1 -.-> N3
+    style S0 fill:#E6EE9C,stroke:#CDDC39
+    style S1 fill:#E6EE9C,stroke:#CDDC39
+    style M0 fill:#EDF5F3,stroke:#A1D7CD
+    style M1 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_24.mmd b/test/mermaid/scanned_medium/mermaid_24.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..de904ae86bf3359619b34f69428381f35559bafd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_24.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([Digital Twins of City])
+    N1{Renewable Energy Integration}
+    N2[(Energy Grid Management)]
+    N3[[Sustainable Resource Management]]
+    N4(Traffic Flow Optimization)
+    N5(Smart Building Integration)
+    N6[(Environmental Sensor Network)]
+    N7[Public Wi_Fi Deployment]
+    N8[[Cybersecurity for Infrastructure]]
+    N9[/Infrastructure Maintenance Alert/]
+    N10[Public Health Monitoring]
+    N11([end])
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |educates| N3
+    N3 --> |analyzes| N4
+    N4 -.-> |designs| N5
+    N5 -.-> |partners| N6
+    N6 --> |complies| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> |sustains| N11
+    N1 -.-> |plans| N3
+    style N0 fill:#F1F8E9,stroke:#81C784
+    style N1 fill:#F1F8E9,stroke:#81C784
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#F1F8E9,stroke:#81C784
+    style N4 fill:#F1F8E9,stroke:#81C784
+    style N5 fill:#F1F8E9,stroke:#81C784
+    style N6 fill:#F9FBE7,stroke:#C0CA33
+    style N7 fill:#F1F8E9,stroke:#81C784
+    style N8 fill:#D7CCC8,stroke:#795548
+    style N9 fill:#F1F8E9,stroke:#81C784
+    style N10 fill:#D7CCC8,stroke:#795548
+    style N11 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_24.txt b/test/mermaid/scanned_medium/mermaid_24.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0fcba7f6b06086428bd065ecc65a3d45927fc099
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_24.txt
@@ -0,0 +1,12 @@
+<Cybersecurity for Infrastructure, connectedTo, Infrastructure Maintenance Alert>
+<Digital Twins of City, connectedTo, Renewable Energy Integration>
+<Energy Grid Management, educates, Sustainable Resource Management>
+<Environmental Sensor Network, complies, Public Wi_Fi Deployment>
+<Infrastructure Maintenance Alert, connectedTo, Public Health Monitoring>
+<Public Health Monitoring, sustains, end>
+<Public Wi_Fi Deployment, connectedTo, Cybersecurity for Infrastructure>
+<Renewable Energy Integration, connectedTo, Energy Grid Management>
+<Renewable Energy Integration, plans, Sustainable Resource Management>
+<Smart Building Integration, partners, Environmental Sensor Network>
+<Sustainable Resource Management, analyzes, Traffic Flow Optimization>
+<Traffic Flow Optimization, designs, Smart Building Integration>
diff --git a/test/mermaid/scanned_medium/mermaid_240.mmd b/test/mermaid/scanned_medium/mermaid_240.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a64cf6caf7b295f023a9a597e3c86db99cd1568c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_240.mmd
@@ -0,0 +1,68 @@
+graph LR
+    N0([start])
+    N1[(Mobile Learning Experience)]
+    N2[/Platform Selection/]
+    N3[[University Partnerships]]
+    N4(Financial Aid for Learners)
+    N5(Peer Grading Implementation)
+    N6(Assessment Creation)
+    N7[Video Lecture Production]
+    N8[(Learner Support)]
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Career Pathway Mapping
+        nest0_0(Subscription Models)
+        nest0_1[[Completion Rate Optimization]]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |personalizes learning| N5
+    N5 --> |hosts platforms| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> |issues statements of accomplishment| N9
+    nest0_0 --> |supports diverse learners| nest0_1
+    N8 -.-> |integrates videos| nest0_0
+    nest0_1 --> N1
+    N2 --> S0
+    S0 --> |researches impact| N9
+    S0 -.-> N5
+    N3 --> M0
+    N4 --> M0
+    M0 --> N7
+    style N0 fill:#B2EBF2,stroke:#00BCD4
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#B2EBF2,stroke:#00BCD4
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#D6D9F0,stroke:#9FA9E1
+    style N5 fill:#E3F2FD,stroke:#64B5F6
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#D6D9F0,stroke:#9FA9E1
+    style N9 fill:#E3F2FD,stroke:#64B5F6
+    style S0 fill:#D6D9F0,stroke:#9FA9E1
+    style M0 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_0 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_1 fill:#B2EBF2,stroke:#00BCD4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_240.txt b/test/mermaid/scanned_medium/mermaid_240.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e03b7878511aa6b5a62a371721b26fd658d2110e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_240.txt
@@ -0,0 +1,18 @@
+<Assessment Creation, connectedTo, Video Lecture Production>
+<Completion Rate Optimization, connectedTo, Mobile Learning Experience>
+<Completion Rate Optimization, partOf, Career Pathway Mapping>
+<Financial Aid for Learners, connectedTo, Video Lecture Production>
+<Financial Aid for Learners, personalizes learning, Peer Grading Implementation>
+<Learner Support, integrates videos, Subscription Models>
+<Learner Support, issues statements of accomplishment, end>
+<Mobile Learning Experience, connectedTo, Platform Selection>
+<Peer Grading Implementation, hosts platforms, Assessment Creation>
+<Platform Selection, connectedTo, Peer Grading Implementation>
+<Platform Selection, connectedTo, University Partnerships>
+<Platform Selection, researches impact, end>
+<Subscription Models, partOf, Career Pathway Mapping>
+<Subscription Models, supports diverse learners, Completion Rate Optimization>
+<University Partnerships, connectedTo, Financial Aid for Learners>
+<University Partnerships, connectedTo, Video Lecture Production>
+<Video Lecture Production, connectedTo, Learner Support>
+<start, connectedTo, Mobile Learning Experience>
diff --git a/test/mermaid/scanned_medium/mermaid_241.mmd b/test/mermaid/scanned_medium/mermaid_241.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7eb1695c67e54d3c078719c101201864e1b78567
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_241.mmd
@@ -0,0 +1,113 @@
+graph LR
+    N0([start])
+    N1[[AML Screening]]
+    N2(Mortgage Application)
+    N3(Budgeting Analysis)
+    N4[/Tax Preparation/]
+    N5([Debt Collection])
+    N6{Fund Disbursement}
+    N7(Interest Calculation)
+    N8(Asset Management)
+    N9[Transaction Logging]
+    N10{Securities Trading}
+    N11[/Credit Scoring/]
+    N12(Venture Capital Funding)
+    N13[[Fraud Check]]
+    N14[Collateral Evaluation]
+    N15[Cryptocurrency Exchange]
+    N16([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Financial Reporting
+        nest0_0[(Wealth Management)]
+        nest0_1[Treasury Management]
+        nest0_2([Financial Advisory])
+    end
+    subgraph Compliance Review
+        nest1_0(Forex Trading)
+        nest1_1([Loan Processing])
+        nest1_2(Account Verification)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> |yes| N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> |no| N14
+    N14 --> N15
+    N15 --> N16
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |yes| nest0_2
+    N11 --> nest0_0
+    nest0_2 -.-> N4
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N13 --> nest1_0
+    nest1_2 --> N11
+    N0 --> S0
+    S0 --> N16
+    S0 --> N6
+    N2 --> S1
+    S1 --> N13
+    S1 --> N11
+    N4 -.-> M0
+    N7 --> M0
+    N8 -.-> M0
+    M0 --> N11
+    N1 -.-> M1
+    N3 -.-> M1
+    N4 --> M1
+    M1 --> N6
+    style S0 fill:#FFCCBC,stroke:#FF5722
+    style S1 fill:#BBDEFB,stroke:#2196F3
+    style M0 fill:#EBEBEB,stroke:#E0E0E0
+    style M1 fill:#BBDEFB,stroke:#2196F3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_241.txt b/test/mermaid/scanned_medium/mermaid_241.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d096f2d8d2051a86d23244b838a378d04cce8ccf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_241.txt
@@ -0,0 +1,40 @@
+<AML Screening, connectedTo, Fund Disbursement>
+<AML Screening, connectedTo, Mortgage Application>
+<Account Verification, connectedTo, Credit Scoring>
+<Account Verification, partOf, Compliance Review>
+<Asset Management, connectedTo, Credit Scoring>
+<Asset Management, yes, Transaction Logging>
+<Budgeting Analysis, connectedTo, Fund Disbursement>
+<Budgeting Analysis, connectedTo, Tax Preparation>
+<Collateral Evaluation, connectedTo, Cryptocurrency Exchange>
+<Credit Scoring, connectedTo, Venture Capital Funding>
+<Credit Scoring, connectedTo, Wealth Management>
+<Cryptocurrency Exchange, connectedTo, end>
+<Debt Collection, connectedTo, Fund Disbursement>
+<Financial Advisory, connectedTo, Tax Preparation>
+<Financial Advisory, partOf, Financial Reporting>
+<Forex Trading, connectedTo, Loan Processing>
+<Forex Trading, partOf, Compliance Review>
+<Fraud Check, connectedTo, Forex Trading>
+<Fraud Check, no, Collateral Evaluation>
+<Fund Disbursement, connectedTo, Interest Calculation>
+<Interest Calculation, connectedTo, Asset Management>
+<Interest Calculation, connectedTo, Credit Scoring>
+<Loan Processing, connectedTo, Account Verification>
+<Loan Processing, partOf, Compliance Review>
+<Mortgage Application, connectedTo, Budgeting Analysis>
+<Mortgage Application, connectedTo, Credit Scoring>
+<Mortgage Application, connectedTo, Fraud Check>
+<Securities Trading, connectedTo, Credit Scoring>
+<Tax Preparation, connectedTo, Credit Scoring>
+<Tax Preparation, connectedTo, Debt Collection>
+<Tax Preparation, connectedTo, Fund Disbursement>
+<Transaction Logging, connectedTo, Securities Trading>
+<Treasury Management, partOf, Financial Reporting>
+<Treasury Management, yes, Financial Advisory>
+<Venture Capital Funding, connectedTo, Fraud Check>
+<Wealth Management, connectedTo, Treasury Management>
+<Wealth Management, partOf, Financial Reporting>
+<start, connectedTo, AML Screening>
+<start, connectedTo, Fund Disbursement>
+<start, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_242.mmd b/test/mermaid/scanned_medium/mermaid_242.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..81a1be10cacf9f5bfbf48e4cedb4b87a4d2a235b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_242.mmd
@@ -0,0 +1,102 @@
+graph TD
+    N0([Pharmacy Order])
+    N1[(Triage)]
+    N2[Wound Care]
+    N3[/Prescription/]
+    N4[Mental Health Assessment]
+    N5[[Patient Education]]
+    N6(Telemedicine Consultation)
+    N7[[Discharge]]
+    N8[[Treatment Plan]]
+    N9[(Medication Dispensing)]
+    N10[Genetic Counseling]
+    N11(Nutritional Counseling)
+    S0(( ))
+    subgraph Imaging Scan
+        nest0_0[Rehabilitation Therapy]
+        nest0_1[[Blood Test]]
+        nest0_2[/Insurance Claim/]
+    end
+    subgraph Epidemiological Tracking
+        nest1_0([Emergency Response])
+        nest1_1{Clinical Trial}
+        nest1_2[Case Review]
+        nest1_3{Lab Test}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |educates| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 -.-> |updates| nest0_1
+    nest0_1 --> nest0_2
+    N10 -.-> nest0_0
+    nest0_2 -.-> N4
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 --> |refers| nest1_3
+    N9 -.-> nest1_0
+    nest1_3 --> N2
+    N1 -.-> S0
+    S0 --> |responds| N10
+    S0 -.-> N8
+    S0 --> N11
+    S0 --> N5
+    N3 --> |rehabilitates| nest0_2
+    nest1_1 --> N10
+    N5 --> nest0_2
+    style N0 fill:#E8F0EA,stroke:#92C79A
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#D7CCC8,stroke:#795548
+    style N3 fill:#E8F0EA,stroke:#92C79A
+    style N4 fill:#E8F0EA,stroke:#92C79A
+    style N5 fill:#E8F0EA,stroke:#92C79A
+    style N6 fill:#D7CCC8,stroke:#795548
+    style N7 fill:#FFEBEB,stroke:#FFC2C2
+    style N8 fill:#FFEBEB,stroke:#FFC2C2
+    style N9 fill:#FFEBEB,stroke:#FFC2C2
+    style N10 fill:#D7CCC8,stroke:#795548
+    style N11 fill:#E8F0EA,stroke:#92C79A
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_0 fill:#E8F0EA,stroke:#92C79A
+    style nest0_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_0 fill:#E8F0EA,stroke:#92C79A
+    style nest1_1 fill:#E8F0EA,stroke:#92C79A
+    style nest1_2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_3 fill:#E8F0EA,stroke:#92C79A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_242.txt b/test/mermaid/scanned_medium/mermaid_242.txt
new file mode 100644
index 0000000000000000000000000000000000000000..baedcf380fb69c500eca593eb7d390a0dc135181
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_242.txt
@@ -0,0 +1,34 @@
+<Blood Test, connectedTo, Insurance Claim>
+<Blood Test, partOf, Imaging Scan>
+<Case Review, partOf, Epidemiological Tracking>
+<Case Review, refers, Lab Test>
+<Clinical Trial, connectedTo, Case Review>
+<Clinical Trial, connectedTo, Genetic Counseling>
+<Clinical Trial, partOf, Epidemiological Tracking>
+<Discharge, connectedTo, Treatment Plan>
+<Emergency Response, connectedTo, Clinical Trial>
+<Emergency Response, partOf, Epidemiological Tracking>
+<Genetic Counseling, connectedTo, Nutritional Counseling>
+<Genetic Counseling, connectedTo, Rehabilitation Therapy>
+<Insurance Claim, connectedTo, Mental Health Assessment>
+<Insurance Claim, partOf, Imaging Scan>
+<Lab Test, connectedTo, Wound Care>
+<Lab Test, partOf, Epidemiological Tracking>
+<Medication Dispensing, connectedTo, Emergency Response>
+<Medication Dispensing, connectedTo, Genetic Counseling>
+<Mental Health Assessment, connectedTo, Patient Education>
+<Patient Education, connectedTo, Insurance Claim>
+<Patient Education, connectedTo, Telemedicine Consultation>
+<Pharmacy Order, connectedTo, Triage>
+<Prescription, connectedTo, Mental Health Assessment>
+<Prescription, rehabilitates, Insurance Claim>
+<Rehabilitation Therapy, partOf, Imaging Scan>
+<Rehabilitation Therapy, updates, Blood Test>
+<Telemedicine Consultation, connectedTo, Discharge>
+<Treatment Plan, connectedTo, Medication Dispensing>
+<Triage, connectedTo, Nutritional Counseling>
+<Triage, connectedTo, Patient Education>
+<Triage, connectedTo, Treatment Plan>
+<Triage, connectedTo, Wound Care>
+<Triage, responds, Genetic Counseling>
+<Wound Care, educates, Prescription>
diff --git a/test/mermaid/scanned_medium/mermaid_243.txt b/test/mermaid/scanned_medium/mermaid_243.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6d1861d76cc2b477f9e3ab21b058a5598862891c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_243.txt
@@ -0,0 +1,36 @@
+<Automated Assembly, connectedTo, Maintenance>
+<Automated Assembly, connectedTo, Shipping>
+<Automated Guided Vehicle Operation, connectedTo, Bills of Material Generation>
+<Bills of Material Generation, connectedTo, Work_in_Progress Monitoring>
+<Component Sourcing, connectedTo, Automated Assembly>
+<Component Sourcing, connectedTo, Procurement>
+<Component Sourcing, connectedTo, Supply Chain Synchronization>
+<Design Review, connectedTo, Automated Guided Vehicle Operation>
+<Design Review, connectedTo, Production Scheduling>
+<Inspection, connectedTo, Procurement>
+<Inspection, partOf, Tool Path Generation>
+<Inventory Check, connectedTo, Design Review>
+<Machine Calibration, connectedTo, Automated Guided Vehicle Operation>
+<Machine Calibration, partOf, Tool Setup>
+<Maintenance, connectedTo, Safety Audit>
+<Maintenance, partOf, Tool Setup>
+<Painting, connectedTo, Component Sourcing>
+<Painting, connectedTo, Procurement>
+<Parts Replacement, connectedTo, Automated Assembly>
+<Parts Replacement, connectedTo, Automated Guided Vehicle Operation>
+<Parts Replacement, connectedTo, Bills of Material Generation>
+<Parts Replacement, connectedTo, Procurement>
+<Parts Replacement, connectedTo, Work_in_Progress Monitoring>
+<Procurement, connectedTo, Automated Assembly>
+<Procurement, processes, Recycling Process>
+<Production Scheduling, connectedTo, Inspection>
+<Production Scheduling, partOf, Tool Path Generation>
+<Recycling Process, connectedTo, Automated Assembly>
+<Safety Audit, connectedTo, Machine Calibration>
+<Safety Audit, partOf, Tool Setup>
+<Shipping, connectedTo, Inventory Check>
+<Supply Chain Synchronization, connectedTo, Automated Assembly>
+<Supply Chain Synchronization, connectedTo, Automated Guided Vehicle Operation>
+<Supply Chain Synchronization, connectedTo, Design Review>
+<Supply Chain Synchronization, connectedTo, Parts Replacement>
+<start, connectedTo, Painting>
diff --git a/test/mermaid/scanned_medium/mermaid_244.mmd b/test/mermaid/scanned_medium/mermaid_244.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4b0c2d43d2205e0dac82b5028ba074ed5a90a8ee
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_244.mmd
@@ -0,0 +1,128 @@
+graph TD
+    N0([start])
+    N1[(Parent_Teacher Conference)]
+    N2(Scholarship Evaluation)
+    N3(Document Verification)
+    N4[/Student Application/]
+    N5(Study Abroad Program)
+    N6(Orientation)
+    N7[/Counseling Session/]
+    N8[Career Services]
+    N9([Alumni Network Management])
+    N10[[Advisory Committee Meeting]]
+    N11[[Extracurricular Activity]]
+    N12{Certificate Issuance}
+    N13(Thesis Submission)
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Field Trip Coordination
+        nest0_0(Exam Conduct)
+        nest0_1[School Accreditation]
+        nest0_2([Assignment Submission])
+        nest0_3([Timetable Scheduling])
+    end
+    subgraph Disciplinary Action
+        nest1_0[(Peer Tutoring)]
+        nest1_1([Graduation Approval])
+        nest1_2[Library Registration]
+        nest1_3[[Faculty Recruitment]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N7 -.-> nest0_0
+    nest0_3 -.-> N6
+    nest1_0 -.-> |no| nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> |yes| nest1_3
+    N3 -.-> nest1_0
+    nest1_3 --> N1
+    N0 --> S0
+    S0 -.-> N3
+    S0 -.-> N2
+    S0 --> N4
+    N6 --> S1
+    S1 -.-> N13
+    S1 -.-> N11
+    S1 -.-> |yes| N12
+    N7 -.-> S2
+    S2 -.-> N11
+    S2 --> N13
+    N0 -.-> M0
+    N3 -.-> M0
+    N1 -.-> M0
+    M0 -.-> N5
+    N1 -.-> M1
+    N0 --> |no| M1
+    M1 -.-> N3
+    N2 -.-> M2
+    N1 -.-> M2
+    M2 -.-> N4
+    style S0 fill:#E8F0FF,stroke:#A2D0FF
+    style S1 fill:#FFE0B2,stroke:#FF9800
+    style S2 fill:#E8F0FF,stroke:#A2D0FF
+    style M0 fill:#FFE0B2,stroke:#FF9800
+    style M1 fill:#FFE0B2,stroke:#FF9800
+    style M2 fill:#FAEBF3,stroke:#F7BEE0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_244.txt b/test/mermaid/scanned_medium/mermaid_244.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3b9466187a98cbcbb6d989b24be05bee6a630769
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_244.txt
@@ -0,0 +1,46 @@
+<Advisory Committee Meeting, connectedTo, Extracurricular Activity>
+<Alumni Network Management, connectedTo, Advisory Committee Meeting>
+<Assignment Submission, connectedTo, Timetable Scheduling>
+<Assignment Submission, partOf, Field Trip Coordination>
+<Career Services, connectedTo, Alumni Network Management>
+<Certificate Issuance, connectedTo, Thesis Submission>
+<Counseling Session, connectedTo, Career Services>
+<Counseling Session, connectedTo, Exam Conduct>
+<Counseling Session, connectedTo, Extracurricular Activity>
+<Counseling Session, connectedTo, Thesis Submission>
+<Document Verification, connectedTo, Peer Tutoring>
+<Document Verification, connectedTo, Student Application>
+<Document Verification, connectedTo, Study Abroad Program>
+<Exam Conduct, connectedTo, School Accreditation>
+<Exam Conduct, partOf, Field Trip Coordination>
+<Extracurricular Activity, connectedTo, Certificate Issuance>
+<Faculty Recruitment, connectedTo, Parent_Teacher Conference>
+<Faculty Recruitment, partOf, Disciplinary Action>
+<Graduation Approval, connectedTo, Library Registration>
+<Graduation Approval, partOf, Disciplinary Action>
+<Library Registration, partOf, Disciplinary Action>
+<Library Registration, yes, Faculty Recruitment>
+<Orientation, connectedTo, Counseling Session>
+<Orientation, connectedTo, Extracurricular Activity>
+<Orientation, connectedTo, Thesis Submission>
+<Orientation, yes, Certificate Issuance>
+<Parent_Teacher Conference, connectedTo, Document Verification>
+<Parent_Teacher Conference, connectedTo, Scholarship Evaluation>
+<Parent_Teacher Conference, connectedTo, Student Application>
+<Parent_Teacher Conference, connectedTo, Study Abroad Program>
+<Peer Tutoring, no, Graduation Approval>
+<Peer Tutoring, partOf, Disciplinary Action>
+<Scholarship Evaluation, connectedTo, Document Verification>
+<Scholarship Evaluation, connectedTo, Student Application>
+<School Accreditation, connectedTo, Assignment Submission>
+<School Accreditation, partOf, Field Trip Coordination>
+<Student Application, connectedTo, Study Abroad Program>
+<Study Abroad Program, connectedTo, Orientation>
+<Timetable Scheduling, connectedTo, Orientation>
+<Timetable Scheduling, partOf, Field Trip Coordination>
+<start, connectedTo, Document Verification>
+<start, connectedTo, Parent_Teacher Conference>
+<start, connectedTo, Scholarship Evaluation>
+<start, connectedTo, Student Application>
+<start, connectedTo, Study Abroad Program>
+<start, no, Document Verification>
diff --git a/test/mermaid/scanned_medium/mermaid_245.txt b/test/mermaid/scanned_medium/mermaid_245.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2cb1eb124b715db7860f6381ffd2b6ed4a20ffca
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_245.txt
@@ -0,0 +1,39 @@
+<A or B Testing, connectedTo, Payment Gateway Reconciliation>
+<A or B Testing, partOf, Live Chat Support>
+<Affiliate Marketing, connectedTo, Refund Process>
+<Checkout, connectedTo, Marketing Campaign Launch>
+<Checkout, connectedTo, Refund Process>
+<Cross_selling Recommendation, connectedTo, Supplier Onboarding>
+<Customer Segmentation, connectedTo, Social Media Integration>
+<Customer Segmentation, searches, Gift Card Purchase>
+<Data Analytics Reporting, connectedTo, A or B Testing>
+<Data Analytics Reporting, partOf, Live Chat Support>
+<Gift Card Purchase, connectedTo, Product Recommendation>
+<Marketing Campaign Launch, connectedTo, Cross_selling Recommendation>
+<Marketing Campaign Launch, connectedTo, Data Analytics Reporting>
+<Mobile App Interaction, analyzes, Refund Process>
+<Mobile App Interaction, connectedTo, Affiliate Marketing>
+<Mobile App Interaction, connectedTo, Warehouse Management>
+<Payment, connectedTo, Affiliate Marketing>
+<Payment, connectedTo, Marketing Campaign Launch>
+<Payment, connectedTo, Social Media Integration>
+<Payment, connectedTo, Up_selling Offer>
+<Payment Gateway Reconciliation, connectedTo, Price Adjustment>
+<Payment Gateway Reconciliation, partOf, Live Chat Support>
+<Price Adjustment, connectedTo, Checkout>
+<Price Adjustment, partOf, Live Chat Support>
+<Product Recommendation, connectedTo, Checkout>
+<Refund Process, connectedTo, Package Return>
+<Social Media Integration, connectedTo, Gift Card Purchase>
+<Stock Replenishment, connectedTo, Cross_selling Recommendation>
+<Stock Replenishment, partOf, Customer Inquiry>
+<Supplier Onboarding, connectedTo, Mobile App Interaction>
+<Supplier Onboarding, connectedTo, Refund Process>
+<Supplier Onboarding, connectedTo, User Account Management>
+<Up_selling Offer, connectedTo, Customer Segmentation>
+<Up_selling Offer, connectedTo, Refund Process>
+<Up_selling Offer, tracks, Gift Card Purchase>
+<User Account Management, connectedTo, Mobile App Interaction>
+<Warehouse Management, connectedTo, Stock Replenishment>
+<Warehouse Management, partOf, Customer Inquiry>
+<start, connectedTo, Payment>
diff --git a/test/mermaid/scanned_medium/mermaid_246.mmd b/test/mermaid/scanned_medium/mermaid_246.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2d3d54a9f8c6eb14f24063c8ebe60e67401a8804
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_246.mmd
@@ -0,0 +1,158 @@
+graph BT
+    N0([start])
+    N1[(Intermodal Transfer)]
+    N2[(Driver Allocation)]
+    N3[Luggage Handling]
+    N4([Accident Reconstruction])
+    N5[Passenger Boarding Pass Issuance]
+    N6[(Tunnel Monitoring)]
+    N7[/Air Traffic Control/]
+    N8[/Maintenance Check/]
+    N9[[Platform Assignment]]
+    N10[/Fare Calculation/]
+    N11(Location Input)
+    N12([Emergency Landing])
+    N13{Ride_sharing Request}
+    N14(Road Network Management)
+    N15[Customs Clearance]
+    N16([Arrival])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Passenger Feedback
+        nest0_0([Load Balancing])
+        nest0_1(Weather Impact Assessment)
+        nest0_2[Security Check]
+        nest0_3[Public Transport Ticketing]
+    end
+    subgraph Incident Report
+        nest1_0[Fleet Management]
+        nest1_1([Cargo Loading])
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    N15 -.-> N16
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N3 -.-> nest0_0
+    nest0_3 -.-> N2
+    nest1_0 -.-> nest1_1
+    N7 -.-> nest1_0
+    nest1_1 -.-> N13
+    N7 -.-> S0
+    S0 --> N13
+    S0 -.-> N12
+    S0 --> N11
+    S0 -.-> N14
+    N4 --> S1
+    S1 --> N11
+    S1 --> N12
+    N0 -.-> S2
+    S2 --> N10
+    S2 --> N8
+    N1 -.-> M0
+    N7 -.-> M0
+    N0 -.-> M0
+    M0 --> N11
+    N10 -.-> M1
+    N1 -.-> M1
+    N11 --> M1
+    M1 -.-> N14
+    N8 --> M2
+    N7 --> M2
+    N1 --> M2
+    M2 --> N11
+    style N0 fill:#DACBE3,stroke:#A188D0
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#E0F2F1,stroke:#4DB6AC
+    style N3 fill:#E0F2F1,stroke:#4DB6AC
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#DACBE3,stroke:#A188D0
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#DACBE3,stroke:#A188D0
+    style N8 fill:#DACBE3,stroke:#A188D0
+    style N9 fill:#DACBE3,stroke:#A188D0
+    style N10 fill:#E0F2F1,stroke:#4DB6AC
+    style N11 fill:#DACBE3,stroke:#A188D0
+    style N12 fill:#E0F2F1,stroke:#4DB6AC
+    style N13 fill:#E0F2F1,stroke:#4DB6AC
+    style N14 fill:#E0F2F1,stroke:#4DB6AC
+    style N15 fill:#C8E6C9,stroke:#4CAF50
+    style N16 fill:#C8E6C9,stroke:#4CAF50
+    style S0 fill:#C8E6C9,stroke:#4CAF50
+    style S1 fill:#E0F2F1,stroke:#4DB6AC
+    style S2 fill:#C8E6C9,stroke:#4CAF50
+    style M0 fill:#E0F2F1,stroke:#4DB6AC
+    style M1 fill:#E0F2F1,stroke:#4DB6AC
+    style M2 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_0 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_1 fill:#DACBE3,stroke:#A188D0
+    style nest0_2 fill:#DACBE3,stroke:#A188D0
+    style nest0_3 fill:#C8E6C9,stroke:#4CAF50
+    style nest1_0 fill:#DACBE3,stroke:#A188D0
+    style nest1_1 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 45 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 46 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_246.txt b/test/mermaid/scanned_medium/mermaid_246.txt
new file mode 100644
index 0000000000000000000000000000000000000000..79428d0c9e6ccb632a20da39a961560256047d3c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_246.txt
@@ -0,0 +1,44 @@
+<Accident Reconstruction, connectedTo, Emergency Landing>
+<Accident Reconstruction, connectedTo, Location Input>
+<Accident Reconstruction, connectedTo, Passenger Boarding Pass Issuance>
+<Air Traffic Control, connectedTo, Emergency Landing>
+<Air Traffic Control, connectedTo, Fleet Management>
+<Air Traffic Control, connectedTo, Location Input>
+<Air Traffic Control, connectedTo, Maintenance Check>
+<Air Traffic Control, connectedTo, Ride_sharing Request>
+<Air Traffic Control, connectedTo, Road Network Management>
+<Cargo Loading, connectedTo, Ride_sharing Request>
+<Cargo Loading, partOf, Incident Report>
+<Customs Clearance, connectedTo, Arrival>
+<Driver Allocation, connectedTo, Luggage Handling>
+<Emergency Landing, connectedTo, Ride_sharing Request>
+<Fare Calculation, connectedTo, Location Input>
+<Fare Calculation, connectedTo, Road Network Management>
+<Fleet Management, connectedTo, Cargo Loading>
+<Fleet Management, partOf, Incident Report>
+<Intermodal Transfer, connectedTo, Driver Allocation>
+<Intermodal Transfer, connectedTo, Location Input>
+<Intermodal Transfer, connectedTo, Road Network Management>
+<Load Balancing, connectedTo, Weather Impact Assessment>
+<Load Balancing, partOf, Passenger Feedback>
+<Location Input, connectedTo, Emergency Landing>
+<Location Input, connectedTo, Road Network Management>
+<Luggage Handling, connectedTo, Accident Reconstruction>
+<Luggage Handling, connectedTo, Load Balancing>
+<Maintenance Check, connectedTo, Location Input>
+<Maintenance Check, connectedTo, Platform Assignment>
+<Passenger Boarding Pass Issuance, connectedTo, Tunnel Monitoring>
+<Platform Assignment, connectedTo, Fare Calculation>
+<Public Transport Ticketing, connectedTo, Driver Allocation>
+<Public Transport Ticketing, partOf, Passenger Feedback>
+<Ride_sharing Request, connectedTo, Road Network Management>
+<Road Network Management, connectedTo, Customs Clearance>
+<Security Check, connectedTo, Public Transport Ticketing>
+<Security Check, partOf, Passenger Feedback>
+<Tunnel Monitoring, connectedTo, Air Traffic Control>
+<Weather Impact Assessment, connectedTo, Security Check>
+<Weather Impact Assessment, partOf, Passenger Feedback>
+<start, connectedTo, Fare Calculation>
+<start, connectedTo, Intermodal Transfer>
+<start, connectedTo, Location Input>
+<start, connectedTo, Maintenance Check>
diff --git a/test/mermaid/scanned_medium/mermaid_247.mmd b/test/mermaid/scanned_medium/mermaid_247.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f62b0053ced819cc531dbbb5bb0cc6c5d156cf8c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_247.mmd
@@ -0,0 +1,116 @@
+graph RL
+    N0([start])
+    N1[Circuit Breaker Operation]
+    N2[[Distributed Generation Management]]
+    N3{Battery Monitoring}
+    N4[/Power Backup/]
+    N5[[Load Distribution]]
+    N6[/Renewable Integration/]
+    N7[Solar Panel Installation]
+    N8[Smart Metering]
+    N9[(Alert Dispatch)]
+    N10[Usage Billing]
+    N11[[Generator Check]]
+    S0(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Wind Turbine Monitoring
+        nest0_0{Substation Automation}
+        nest0_1[Power Purchase]
+        nest0_2[Carbon Capture]
+        nest0_3[(Fuel Delivery)]
+    end
+    subgraph Geothermal Power
+        nest1_0[/Consumption Logging/]
+        nest1_1[[Transmission Line Maintenance]]
+        nest1_2[[Load Shedding]]
+        nest1_3[Cybersecurity for Grid]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |detects| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N10 --> nest0_0
+    nest0_3 -.-> N2
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 -.-> nest1_3
+    N3 --> nest1_0
+    nest1_3 --> N8
+    N2 --> S0
+    S0 -.-> N8
+    S0 -.-> |complies| N11
+    N2 --> |logs| M0
+    N8 -.-> |predicts| M0
+    N9 --> M0
+    M0 -.-> N11
+    N0 --> M2
+    N1 -.-> M2
+    N2 --> |isolates| M2
+    M2 --> N4
+    style N0 fill:#BBDEFB,stroke:#2196F3
+    style N1 fill:#F0F4C3,stroke:#AED581
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#BBDEFB,stroke:#2196F3
+    style N5 fill:#BBDEFB,stroke:#2196F3
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#FFEBEB,stroke:#FFC2C2
+    style N8 fill:#F0F4C3,stroke:#AED581
+    style N9 fill:#FFEBEB,stroke:#FFC2C2
+    style N10 fill:#F0F4C3,stroke:#AED581
+    style N11 fill:#F0F4C3,stroke:#AED581
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style M0 fill:#BBDEFB,stroke:#2196F3
+    style M2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_0 fill:#BBDEFB,stroke:#2196F3
+    style nest0_1 fill:#BBDEFB,stroke:#2196F3
+    style nest0_2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_3 fill:#F0F4C3,stroke:#AED581
+    style nest1_0 fill:#F0F4C3,stroke:#AED581
+    style nest1_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_3 fill:#BBDEFB,stroke:#2196F3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_248.mmd b/test/mermaid/scanned_medium/mermaid_248.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..deee5370fdbbff6fbdd737b935857e34dbb6061f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_248.mmd
@@ -0,0 +1,148 @@
+graph RL
+    N0([start])
+    N1{Discovery Process}
+    N2([Legal Consultation])
+    N3[[Contract Review]]
+    N4[Amicus Brief Submission]
+    N5[/Trial Session/]
+    N6[(Evidence Collection)]
+    N7[Intel Property Licensing]
+    N8[/Child Custody/]
+    N9([Settlement Negotiation])
+    N10{Case Filing}
+    N11[Legal Research]
+    N12[/Patent Application/]
+    N13{Trademark Registration}
+    N14(Plea Bargain)
+    N15[Verdict Announcement]
+    N16([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Court Order Execution
+        nest0_0(Jury Selection)
+        nest0_1[Estate Planning]
+        nest0_2([Pre_Trial Hearing])
+        nest0_3(Due Diligence)
+    end
+    subgraph Divorce Proceedings
+        nest1_0{Enforcement}
+        nest1_1([Bail Hearing])
+        nest1_2[[Witness Testimony]]
+        nest1_3{Copyright Infringement}
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |negotiates| N5
+    N5 -.-> N6
+    N6 --> |files| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> |challenges| N11
+    N11 --> |rules| N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 --> |audits| N15
+    N15 -.-> N16
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |settles| nest0_2
+    nest0_2 -.-> |mediates| nest0_3
+    N10 --> nest0_0
+    nest0_3 -.-> N12
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N3 --> nest1_0
+    nest1_3 -.-> N11
+    N11 -.-> S0
+    S0 --> N15
+    S0 --> N13
+    S0 -.-> N14
+    N6 -.-> S1
+    S1 -.-> N12
+    S1 --> N15
+    S1 -.-> N10
+    N2 --> M0
+    N1 -.-> M0
+    N0 -.-> M0
+    M0 --> N4
+    N10 -.-> M1
+    N3 -.-> M1
+    N8 --> M1
+    M1 --> N13
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#E8F0EA,stroke:#92C79A
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#FFF3E0,stroke:#FFB74D
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#FFF3E0,stroke:#FFB74D
+    style N8 fill:#FFF3E0,stroke:#FFB74D
+    style N9 fill:#FDFCEB,stroke:#EAEFA5
+    style N10 fill:#E8F0EA,stroke:#92C79A
+    style N11 fill:#FDFCEB,stroke:#EAEFA5
+    style N12 fill:#E8F0EA,stroke:#92C79A
+    style N13 fill:#FFF3E0,stroke:#FFB74D
+    style N14 fill:#FFF3E0,stroke:#FFB74D
+    style N15 fill:#FFF3E0,stroke:#FFB74D
+    style N16 fill:#FFF3E0,stroke:#FFB74D
+    style S0 fill:#FDFCEB,stroke:#EAEFA5
+    style S1 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#FDFCEB,stroke:#EAEFA5
+    style M1 fill:#E8F0EA,stroke:#92C79A
+    style nest0_0 fill:#FDFCEB,stroke:#EAEFA5
+    style nest0_1 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_2 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_3 fill:#FDFCEB,stroke:#EAEFA5
+    style nest1_0 fill:#FDFCEB,stroke:#EAEFA5
+    style nest1_1 fill:#E8F0EA,stroke:#92C79A
+    style nest1_2 fill:#FFF3E0,stroke:#FFB74D
+    style nest1_3 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#92C79A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_248.txt b/test/mermaid/scanned_medium/mermaid_248.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c01fc80148d435ce723766052304631cc24e61fa
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_248.txt
@@ -0,0 +1,46 @@
+<Amicus Brief Submission, negotiates, Trial Session>
+<Bail Hearing, connectedTo, Witness Testimony>
+<Bail Hearing, partOf, Divorce Proceedings>
+<Case Filing, challenges, Legal Research>
+<Case Filing, connectedTo, Jury Selection>
+<Case Filing, connectedTo, Trademark Registration>
+<Child Custody, connectedTo, Settlement Negotiation>
+<Child Custody, connectedTo, Trademark Registration>
+<Contract Review, connectedTo, Amicus Brief Submission>
+<Contract Review, connectedTo, Enforcement>
+<Contract Review, connectedTo, Trademark Registration>
+<Copyright Infringement, connectedTo, Legal Research>
+<Copyright Infringement, partOf, Divorce Proceedings>
+<Discovery Process, connectedTo, Amicus Brief Submission>
+<Discovery Process, connectedTo, Legal Consultation>
+<Due Diligence, connectedTo, Patent Application>
+<Due Diligence, partOf, Court Order Execution>
+<Enforcement, connectedTo, Bail Hearing>
+<Enforcement, partOf, Divorce Proceedings>
+<Estate Planning, partOf, Court Order Execution>
+<Estate Planning, settles, Pre_Trial Hearing>
+<Evidence Collection, connectedTo, Case Filing>
+<Evidence Collection, connectedTo, Patent Application>
+<Evidence Collection, connectedTo, Verdict Announcement>
+<Evidence Collection, files, Intel Property Licensing>
+<Intel Property Licensing, connectedTo, Child Custody>
+<Jury Selection, connectedTo, Estate Planning>
+<Jury Selection, partOf, Court Order Execution>
+<Legal Consultation, connectedTo, Amicus Brief Submission>
+<Legal Consultation, connectedTo, Contract Review>
+<Legal Research, connectedTo, Plea Bargain>
+<Legal Research, connectedTo, Trademark Registration>
+<Legal Research, connectedTo, Verdict Announcement>
+<Legal Research, rules, Patent Application>
+<Patent Application, connectedTo, Trademark Registration>
+<Plea Bargain, audits, Verdict Announcement>
+<Pre_Trial Hearing, mediates, Due Diligence>
+<Pre_Trial Hearing, partOf, Court Order Execution>
+<Settlement Negotiation, connectedTo, Case Filing>
+<Trademark Registration, connectedTo, Plea Bargain>
+<Trial Session, connectedTo, Evidence Collection>
+<Verdict Announcement, connectedTo, end>
+<Witness Testimony, connectedTo, Copyright Infringement>
+<Witness Testimony, partOf, Divorce Proceedings>
+<start, connectedTo, Amicus Brief Submission>
+<start, connectedTo, Discovery Process>
diff --git a/test/mermaid/scanned_medium/mermaid_249.mmd b/test/mermaid/scanned_medium/mermaid_249.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..62d007ebda648c019932bf79364b7eb6db83d593
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_249.mmd
@@ -0,0 +1,112 @@
+graph BT
+    N0([start])
+    N1([Pickup Request])
+    N2[Global Trade Compliance]
+    N3{Invoice Matching}
+    N4[(Vehicle Loading)]
+    N5{Cross_docking}
+    N6([Delay Notification])
+    N7{Hub Transfer}
+    N8[(Container Loading)]
+    N9{Fleet Maintenance Scheduling}
+    N10{Deconsolidation}
+    N11[/Customs Clearance/]
+    N12(Driver Check_in)
+    N13[(Air Cargo Handling)]
+    N14[(Rail Transport Coordination)]
+    N15[/Pallet Stacking/]
+    N16([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Delivery Confirmation
+        nest0_0[Hazardous Material Transport]
+        nest0_1([Yard Management])
+    end
+    subgraph Carrier Selection
+        nest1_0{Inventory Sync}
+        nest1_1[(Consolidation)]
+        nest1_2[[Customs Declaration]]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 -.-> N16
+    nest0_0 --> nest0_1
+    N8 -.-> nest0_0
+    nest0_1 -.-> N13
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N8 --> nest1_0
+    nest1_2 -.-> N7
+    N5 --> S0
+    S0 -.-> N16
+    S0 -.-> N12
+    S0 --> N7
+    S0 --> N11
+    N3 -.-> S1
+    S1 -.-> N13
+    S1 -.-> N5
+    S1 --> N11
+    N0 -.-> M0
+    N1 --> M0
+    M0 --> N3
+    N1 -.-> M1
+    N0 -.-> M1
+    M1 --> N3
+    style S0 fill:#CADEDE,stroke:#94C0C0
+    style S1 fill:#D1C4E9,stroke:#7E57C2
+    style M0 fill:#CADEDE,stroke:#94C0C0
+    style M1 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#A188DB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_249.txt b/test/mermaid/scanned_medium/mermaid_249.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b954a8dd6e76706ff0c3efc099caea0b4d47cd83
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_249.txt
@@ -0,0 +1,37 @@
+<Air Cargo Handling, connectedTo, Rail Transport Coordination>
+<Consolidation, connectedTo, Customs Declaration>
+<Consolidation, partOf, Carrier Selection>
+<Container Loading, connectedTo, Fleet Maintenance Scheduling>
+<Container Loading, connectedTo, Hazardous Material Transport>
+<Container Loading, connectedTo, Inventory Sync>
+<Cross_docking, connectedTo, Customs Clearance>
+<Cross_docking, connectedTo, Delay Notification>
+<Cross_docking, connectedTo, Driver Check_in>
+<Cross_docking, connectedTo, Hub Transfer>
+<Cross_docking, connectedTo, end>
+<Customs Clearance, connectedTo, Driver Check_in>
+<Customs Declaration, connectedTo, Hub Transfer>
+<Customs Declaration, partOf, Carrier Selection>
+<Deconsolidation, connectedTo, Customs Clearance>
+<Delay Notification, connectedTo, Hub Transfer>
+<Driver Check_in, connectedTo, Air Cargo Handling>
+<Fleet Maintenance Scheduling, connectedTo, Deconsolidation>
+<Global Trade Compliance, connectedTo, Invoice Matching>
+<Hazardous Material Transport, connectedTo, Yard Management>
+<Hazardous Material Transport, partOf, Delivery Confirmation>
+<Hub Transfer, connectedTo, Container Loading>
+<Inventory Sync, connectedTo, Consolidation>
+<Inventory Sync, partOf, Carrier Selection>
+<Invoice Matching, connectedTo, Air Cargo Handling>
+<Invoice Matching, connectedTo, Cross_docking>
+<Invoice Matching, connectedTo, Customs Clearance>
+<Invoice Matching, connectedTo, Vehicle Loading>
+<Pallet Stacking, connectedTo, end>
+<Pickup Request, connectedTo, Global Trade Compliance>
+<Pickup Request, connectedTo, Invoice Matching>
+<Rail Transport Coordination, connectedTo, Pallet Stacking>
+<Vehicle Loading, connectedTo, Cross_docking>
+<Yard Management, connectedTo, Air Cargo Handling>
+<Yard Management, partOf, Delivery Confirmation>
+<start, connectedTo, Invoice Matching>
+<start, connectedTo, Pickup Request>
diff --git a/test/mermaid/scanned_medium/mermaid_25.mmd b/test/mermaid/scanned_medium/mermaid_25.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e0b284cb88cfa915f4e48b7fab4d2790f8b2cf5e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_25.mmd
@@ -0,0 +1,46 @@
+graph BT
+    N0([start])
+    N1(Pharmacogenomics)
+    N2[(Environmental Bioremediation)]
+    N3[/Bioprocess Optimization/]
+    N4{Tissue Engineering}
+    N5[Biomarker Discovery]
+    N6(Cell Culture)
+    N7[Assay Development]
+    N8[[Preclinical Testing]]
+    N9(Clinical Data Interpretation)
+    N10([Clinical Trial Design])
+    N0 -.-> |innovates| N1
+    N1 --> N2
+    N2 --> |researches| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |licenses| N6
+    N6 --> N7
+    N7 -.-> |develops| N8
+    N8 --> N9
+    N9 -.-> |screens| N10
+    N3 --> N5
+    style N0 fill:#FFCCBC,stroke:#FF5722
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#FFCCBC,stroke:#FF5722
+    style N3 fill:#F1F8E9,stroke:#388E3C
+    style N4 fill:#FFCCBC,stroke:#FF5722
+    style N5 fill:#F8BBD0,stroke:#E91E63
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#FFCCBC,stroke:#FF5722
+    style N8 fill:#F1F8E9,stroke:#388E3C
+    style N9 fill:#F1F8E9,stroke:#388E3C
+    style N10 fill:#F8BBD0,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_25.txt b/test/mermaid/scanned_medium/mermaid_25.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0f6aad5a4ef23180e1642a410732354da5c523cf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_25.txt
@@ -0,0 +1,11 @@
+<Assay Development, develops, Preclinical Testing>
+<Biomarker Discovery, licenses, Cell Culture>
+<Bioprocess Optimization, connectedTo, Biomarker Discovery>
+<Bioprocess Optimization, connectedTo, Tissue Engineering>
+<Cell Culture, connectedTo, Assay Development>
+<Clinical Data Interpretation, screens, Clinical Trial Design>
+<Environmental Bioremediation, researches, Bioprocess Optimization>
+<Pharmacogenomics, connectedTo, Environmental Bioremediation>
+<Preclinical Testing, connectedTo, Clinical Data Interpretation>
+<Tissue Engineering, connectedTo, Biomarker Discovery>
+<start, innovates, Pharmacogenomics>
diff --git a/test/mermaid/scanned_medium/mermaid_250.mmd b/test/mermaid/scanned_medium/mermaid_250.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f034628447a23f241b2da001a36ca0b53b8f5d84
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_250.mmd
@@ -0,0 +1,100 @@
+graph TD
+    N0([Plan Renewal])
+    N1[Service Complaint]
+    N2[(Roaming Activation)]
+    N3[Payment Received]
+    N4[Plan Selection]
+    N5(Troubleshooting Guide)
+    N6(Network Upgrade)
+    N7[/Billing Inquiry/]
+    N8[Plan Suspension]
+    S0(( ))
+    subgraph Antenna Maintenance
+        nest0_0[Fraudulent Call Blocking]
+        nest0_1[[Contract Termination]]
+        nest0_2[(Device Setup)]
+        nest0_3[Mobile Top_up]
+    end
+    subgraph Call Recording
+        nest1_0(Service Activation Request)
+        nest1_1([Technical Support Escalation])
+        nest1_2[/Speed Throttling/]
+        nest1_3[(Bandwidth Allocation)]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> |activates| nest0_3
+    N3 -.-> nest0_0
+    nest0_3 --> N7
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N1 -.-> |generates| nest1_0
+    nest1_3 -.-> N7
+    N2 --> S0
+    S0 --> N8
+    S0 -.-> N5
+    N8 -.-> nest0_3
+    nest1_2 -.-> |secures| nest0_0
+    nest0_0 --> |transmits| N3
+    N2 -.-> nest1_2
+    nest1_2 -.-> N5
+    nest0_0 --> N0
+    N4 -.-> |maintains| nest1_3
+    N7 -.-> nest0_1
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#F2E6F5,stroke:#CB9BE1
+    style N3 fill:#F0F0F0,stroke:#D2D2D2
+    style N4 fill:#F0F0F0,stroke:#D2D2D2
+    style N5 fill:#F0F0F0,stroke:#D2D2D2
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style S0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_0 fill:#F0F0F0,stroke:#D2D2D2
+    style nest0_1 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_2 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_3 fill:#FFFDE0,stroke:#FFF8A6
+    style nest1_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest1_1 fill:#FFFDE0,stroke:#FFF8A6
+    style nest1_2 fill:#F2E6F5,stroke:#CB9BE1
+    style nest1_3 fill:#F2E6F5,stroke:#CB9BE1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#CB9BE1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_250.txt b/test/mermaid/scanned_medium/mermaid_250.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e6e2bf1cb1fd46d4e2a5569d97e80de25d85095c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_250.txt
@@ -0,0 +1,36 @@
+<Bandwidth Allocation, connectedTo, Billing Inquiry>
+<Bandwidth Allocation, partOf, Call Recording>
+<Billing Inquiry, connectedTo, Contract Termination>
+<Billing Inquiry, connectedTo, Plan Suspension>
+<Contract Termination, connectedTo, Device Setup>
+<Contract Termination, partOf, Antenna Maintenance>
+<Device Setup, activates, Mobile Top_up>
+<Device Setup, partOf, Antenna Maintenance>
+<Fraudulent Call Blocking, connectedTo, Contract Termination>
+<Fraudulent Call Blocking, connectedTo, Plan Renewal>
+<Fraudulent Call Blocking, partOf, Antenna Maintenance>
+<Fraudulent Call Blocking, transmits, Payment Received>
+<Mobile Top_up, connectedTo, Billing Inquiry>
+<Mobile Top_up, partOf, Antenna Maintenance>
+<Network Upgrade, connectedTo, Billing Inquiry>
+<Payment Received, connectedTo, Fraudulent Call Blocking>
+<Payment Received, connectedTo, Plan Selection>
+<Plan Renewal, connectedTo, Service Complaint>
+<Plan Selection, connectedTo, Troubleshooting Guide>
+<Plan Selection, maintains, Bandwidth Allocation>
+<Plan Suspension, connectedTo, Mobile Top_up>
+<Roaming Activation, connectedTo, Payment Received>
+<Roaming Activation, connectedTo, Plan Suspension>
+<Roaming Activation, connectedTo, Speed Throttling>
+<Roaming Activation, connectedTo, Troubleshooting Guide>
+<Service Activation Request, connectedTo, Technical Support Escalation>
+<Service Activation Request, partOf, Call Recording>
+<Service Complaint, connectedTo, Roaming Activation>
+<Service Complaint, generates, Service Activation Request>
+<Speed Throttling, connectedTo, Bandwidth Allocation>
+<Speed Throttling, connectedTo, Troubleshooting Guide>
+<Speed Throttling, partOf, Call Recording>
+<Speed Throttling, secures, Fraudulent Call Blocking>
+<Technical Support Escalation, connectedTo, Speed Throttling>
+<Technical Support Escalation, partOf, Call Recording>
+<Troubleshooting Guide, connectedTo, Network Upgrade>
diff --git a/test/mermaid/scanned_medium/mermaid_251.mmd b/test/mermaid/scanned_medium/mermaid_251.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bdf3cb5fb167f4482840a5a6cbf33c6af89ed2c4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_251.mmd
@@ -0,0 +1,108 @@
+graph TD
+    N0([Weather Tracking])
+    N1[/Weed Removal/]
+    N2(Packaging for Sale)
+    N3{Grain Drying}
+    N4[Automated Milking]
+    N5([Organic Certification])
+    N6{Harvesting}
+    N7[(Barn Cleaning)]
+    N8[[Fertilizer Application]]
+    N9(Crop Rotation Planning)
+    N10[[Crop Monitoring]]
+    N11([Subsidy Application])
+    N12[[Forestry Management]]
+    N13{Yield Prediction}
+    N14([Drone Scouting])
+    S0(( ))
+    S1(( ))
+    subgraph Pest Spraying
+        nest0_0[(Soil Nutrient Management)]
+        nest0_1(Greenhouse Control)
+        nest0_2[[Equipment Repair]]
+    end
+    subgraph Hydroponic System Management
+        nest1_0(Livestock Feeding)
+        nest1_1[(Seedling Transplanting)]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |applies| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> |manages| N11
+    N11 --> N12
+    N12 --> N13
+    N13 --> N14
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N10 -.-> |analyzes| nest0_0
+    nest0_2 --> N14
+    nest1_0 --> nest1_1
+    N11 --> |conserves| nest1_0
+    nest1_1 --> N14
+    N10 -.-> S0
+    S0 -.-> N12
+    S0 --> N14
+    N8 --> S1
+    S1 -.-> N14
+    S1 -.-> N10
+    S1 --> N12
+    S1 -.-> N11
+    style N0 fill:#F3E5F5,stroke:#AB47BC
+    style N1 fill:#F3E5F5,stroke:#AB47BC
+    style N2 fill:#D7CCC8,stroke:#795548
+    style N3 fill:#F3E5F5,stroke:#AB47BC
+    style N4 fill:#F3E5F5,stroke:#AB47BC
+    style N5 fill:#F3E5F5,stroke:#AB47BC
+    style N6 fill:#D7CCC8,stroke:#795548
+    style N7 fill:#F3E5F5,stroke:#AB47BC
+    style N8 fill:#F3E5F5,stroke:#AB47BC
+    style N9 fill:#D7CCC8,stroke:#795548
+    style N10 fill:#D7CCC8,stroke:#795548
+    style N11 fill:#F3E5F5,stroke:#AB47BC
+    style N12 fill:#F3E5F5,stroke:#AB47BC
+    style N13 fill:#F3E5F5,stroke:#AB47BC
+    style N14 fill:#F3E5F5,stroke:#AB47BC
+    style S0 fill:#CADEDE,stroke:#94C0C0
+    style S1 fill:#D7CCC8,stroke:#795548
+    style nest0_0 fill:#CADEDE,stroke:#94C0C0
+    style nest0_1 fill:#F3E5F5,stroke:#AB47BC
+    style nest0_2 fill:#D7CCC8,stroke:#795548
+    style nest1_0 fill:#D7CCC8,stroke:#795548
+    style nest1_1 fill:#F3E5F5,stroke:#AB47BC
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#94C0C0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_252.mmd b/test/mermaid/scanned_medium/mermaid_252.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d408dfc27f154268959189fb4d67f6489db1d2fa
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_252.mmd
@@ -0,0 +1,114 @@
+graph LR
+    N0([start])
+    N1(Baggage Handling)
+    N2[(Hotel Check_in)]
+    N3[(Local Transport)]
+    N4[Travel Insurance]
+    N5(Travel Advisory Updates)
+    N6[[Adventure Sports Booking]]
+    N7{Passport Renewal Assistance}
+    N8{Travel Blog Creation}
+    N9(Airport Transfer)
+    N10[Restaurant Reservation]
+    N11[(Duty_Free Shopping)]
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Souvenir Shopping
+        nest0_0[/Lost and Found Service/]
+        nest0_1[(Currency Exchange)]
+    end
+    subgraph Sightseeing Scheduling
+        nest1_0[/Trip Sharing/]
+        nest1_1{Spa Appointment}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    N7 --> nest0_0
+    nest0_1 --> N9
+    nest1_0 --> nest1_1
+    N5 -.-> nest1_0
+    nest1_1 -.-> N11
+    N5 -.-> S1
+    S1 -.-> N8
+    S1 -.-> N11
+    N7 -.-> S2
+    S2 -.-> N10
+    S2 --> N11
+    N3 --> M0
+    N2 -.-> M0
+    M0 --> N5
+    N0 -.-> M1
+    N2 --> M1
+    N4 -.-> M1
+    M1 --> N7
+    N0 --> |modifies| M2
+    N1 -.-> M2
+    M2 -.-> N6
+    style N0 fill:#FCE4EC,stroke:#F06292
+    style N1 fill:#FCE4EC,stroke:#F06292
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FFFDE7,stroke:#FFF176
+    style N4 fill:#EBEBEB,stroke:#E0E0E0
+    style N5 fill:#FFFDE7,stroke:#FFF176
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#FFFDE7,stroke:#FFF176
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    style N9 fill:#FCE4EC,stroke:#F06292
+    style N10 fill:#FFFDE7,stroke:#FFF176
+    style N11 fill:#FCE4EC,stroke:#F06292
+    style S1 fill:#EBEBEB,stroke:#E0E0E0
+    style S2 fill:#FCE4EC,stroke:#F06292
+    style M0 fill:#EBEBEB,stroke:#E0E0E0
+    style M1 fill:#FFFDE7,stroke:#FFF176
+    style M2 fill:#FCE4EC,stroke:#F06292
+    style nest0_0 fill:#FCE4EC,stroke:#F06292
+    style nest0_1 fill:#EBEBEB,stroke:#E0E0E0
+    style nest1_0 fill:#FFFDE7,stroke:#FFF176
+    style nest1_1 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#E0E0E0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_252.txt b/test/mermaid/scanned_medium/mermaid_252.txt
new file mode 100644
index 0000000000000000000000000000000000000000..abeff2b93ed6c4a7bdb59738cbcd311e5c135bdc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_252.txt
@@ -0,0 +1,32 @@
+<Adventure Sports Booking, connectedTo, Passport Renewal Assistance>
+<Airport Transfer, connectedTo, Restaurant Reservation>
+<Baggage Handling, connectedTo, Adventure Sports Booking>
+<Baggage Handling, connectedTo, Hotel Check_in>
+<Currency Exchange, connectedTo, Airport Transfer>
+<Currency Exchange, partOf, Souvenir Shopping>
+<Hotel Check_in, connectedTo, Local Transport>
+<Hotel Check_in, connectedTo, Passport Renewal Assistance>
+<Hotel Check_in, connectedTo, Travel Advisory Updates>
+<Local Transport, connectedTo, Travel Advisory Updates>
+<Local Transport, connectedTo, Travel Insurance>
+<Lost and Found Service, connectedTo, Currency Exchange>
+<Lost and Found Service, partOf, Souvenir Shopping>
+<Passport Renewal Assistance, connectedTo, Duty_Free Shopping>
+<Passport Renewal Assistance, connectedTo, Lost and Found Service>
+<Passport Renewal Assistance, connectedTo, Restaurant Reservation>
+<Passport Renewal Assistance, connectedTo, Travel Blog Creation>
+<Restaurant Reservation, connectedTo, Duty_Free Shopping>
+<Spa Appointment, connectedTo, Duty_Free Shopping>
+<Spa Appointment, partOf, Sightseeing Scheduling>
+<Travel Advisory Updates, connectedTo, Adventure Sports Booking>
+<Travel Advisory Updates, connectedTo, Duty_Free Shopping>
+<Travel Advisory Updates, connectedTo, Travel Blog Creation>
+<Travel Advisory Updates, connectedTo, Trip Sharing>
+<Travel Blog Creation, connectedTo, Airport Transfer>
+<Travel Insurance, connectedTo, Passport Renewal Assistance>
+<Travel Insurance, connectedTo, Travel Advisory Updates>
+<Trip Sharing, connectedTo, Spa Appointment>
+<Trip Sharing, partOf, Sightseeing Scheduling>
+<start, connectedTo, Baggage Handling>
+<start, connectedTo, Passport Renewal Assistance>
+<start, modifies, Adventure Sports Booking>
diff --git a/test/mermaid/scanned_medium/mermaid_253.mmd b/test/mermaid/scanned_medium/mermaid_253.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e1826a5a8937fadea0f3ee3b342afd2ef7185bc8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_253.mmd
@@ -0,0 +1,148 @@
+graph RL
+    N0([Title Check])
+    N1(Property Listing)
+    N2[Lease Renewal]
+    N3[[Virtual Tour Creation]]
+    N4[Legal Verification]
+    N5[[Property Tax Payment]]
+    N6(Property Appraisal)
+    N7[Ownership Transfer]
+    N8[Price Negotiation]
+    N9[[Commission Distribution]]
+    N10[[Escrow Setup]]
+    N11([Property Management])
+    N12[Brokerage License Renewal]
+    N13([Home Inspection])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Building Permit Application
+        nest0_0[/Land Acquisition/]
+        nest0_1[(Document Signing)]
+        nest0_2([Offer Submission])
+        nest0_3([Maintenance Request])
+    end
+    subgraph Agent Assignment
+        nest1_0[(Tax Assessment)]
+        nest1_1[[Renovation Planning]]
+        nest1_2(Site Visit Scheduling)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N4 -.-> nest0_0
+    nest0_3 -.-> N9
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N7 --> |renovates| nest1_0
+    nest1_2 -.-> N10
+    N1 --> S0
+    S0 -.-> N7
+    S0 --> N8
+    S0 -.-> N10
+    N6 -.-> S1
+    S1 -.-> N12
+    S1 --> N9
+    N7 --> S2
+    S2 -.-> |surveys| N11
+    S2 --> N10
+    S2 -.-> N9
+    N0 -.-> M0
+    N4 --> M0
+    N5 -.-> M0
+    M0 -.-> N12
+    N0 --> M1
+    N1 --> M1
+    M1 --> N3
+    N0 -.-> M2
+    N3 -.-> |promotes| M2
+    N5 --> M2
+    M2 -.-> N7
+    style N0 fill:#ECCFF5,stroke:#CD8FF2
+    style N1 fill:#FFEBEE,stroke:#E57373
+    style N2 fill:#ECCFF5,stroke:#CD8FF2
+    style N3 fill:#ECCFF5,stroke:#CD8FF2
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#F8BBD0,stroke:#E91E63
+    style N6 fill:#FFEBEE,stroke:#E57373
+    style N7 fill:#ECCFF5,stroke:#CD8FF2
+    style N8 fill:#F8BBD0,stroke:#E91E63
+    style N9 fill:#F8BBD0,stroke:#E91E63
+    style N10 fill:#FFEBEE,stroke:#E57373
+    style N11 fill:#ECCFF5,stroke:#CD8FF2
+    style N12 fill:#ECCFF5,stroke:#CD8FF2
+    style N13 fill:#FFEBEE,stroke:#E57373
+    style S0 fill:#ECCFF5,stroke:#CD8FF2
+    style S1 fill:#FFEBEE,stroke:#E57373
+    style S2 fill:#F8BBD0,stroke:#E91E63
+    style M0 fill:#ECCFF5,stroke:#CD8FF2
+    style M1 fill:#FFEBEE,stroke:#E57373
+    style M2 fill:#ECCFF5,stroke:#CD8FF2
+    style nest0_0 fill:#ECCFF5,stroke:#CD8FF2
+    style nest0_1 fill:#ECCFF5,stroke:#CD8FF2
+    style nest0_2 fill:#F8BBD0,stroke:#E91E63
+    style nest0_3 fill:#ECCFF5,stroke:#CD8FF2
+    style nest1_0 fill:#F8BBD0,stroke:#E91E63
+    style nest1_1 fill:#ECCFF5,stroke:#CD8FF2
+    style nest1_2 fill:#F8BBD0,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_253.txt b/test/mermaid/scanned_medium/mermaid_253.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3b6f689b2e0b97854727859645c395b2d67a6c25
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_253.txt
@@ -0,0 +1,45 @@
+<Brokerage License Renewal, connectedTo, Home Inspection>
+<Commission Distribution, connectedTo, Escrow Setup>
+<Document Signing, connectedTo, Offer Submission>
+<Document Signing, partOf, Building Permit Application>
+<Escrow Setup, connectedTo, Property Management>
+<Land Acquisition, connectedTo, Document Signing>
+<Land Acquisition, partOf, Building Permit Application>
+<Lease Renewal, connectedTo, Virtual Tour Creation>
+<Legal Verification, connectedTo, Brokerage License Renewal>
+<Legal Verification, connectedTo, Land Acquisition>
+<Legal Verification, connectedTo, Property Tax Payment>
+<Maintenance Request, connectedTo, Commission Distribution>
+<Maintenance Request, partOf, Building Permit Application>
+<Offer Submission, connectedTo, Maintenance Request>
+<Offer Submission, partOf, Building Permit Application>
+<Ownership Transfer, connectedTo, Commission Distribution>
+<Ownership Transfer, connectedTo, Escrow Setup>
+<Ownership Transfer, connectedTo, Price Negotiation>
+<Ownership Transfer, renovates, Tax Assessment>
+<Ownership Transfer, surveys, Property Management>
+<Price Negotiation, connectedTo, Commission Distribution>
+<Property Appraisal, connectedTo, Brokerage License Renewal>
+<Property Appraisal, connectedTo, Commission Distribution>
+<Property Appraisal, connectedTo, Ownership Transfer>
+<Property Listing, connectedTo, Escrow Setup>
+<Property Listing, connectedTo, Lease Renewal>
+<Property Listing, connectedTo, Ownership Transfer>
+<Property Listing, connectedTo, Price Negotiation>
+<Property Listing, connectedTo, Virtual Tour Creation>
+<Property Management, connectedTo, Brokerage License Renewal>
+<Property Tax Payment, connectedTo, Brokerage License Renewal>
+<Property Tax Payment, connectedTo, Ownership Transfer>
+<Property Tax Payment, connectedTo, Property Appraisal>
+<Renovation Planning, connectedTo, Site Visit Scheduling>
+<Renovation Planning, partOf, Agent Assignment>
+<Site Visit Scheduling, connectedTo, Escrow Setup>
+<Site Visit Scheduling, partOf, Agent Assignment>
+<Tax Assessment, connectedTo, Renovation Planning>
+<Tax Assessment, partOf, Agent Assignment>
+<Title Check, connectedTo, Brokerage License Renewal>
+<Title Check, connectedTo, Ownership Transfer>
+<Title Check, connectedTo, Property Listing>
+<Title Check, connectedTo, Virtual Tour Creation>
+<Virtual Tour Creation, connectedTo, Legal Verification>
+<Virtual Tour Creation, promotes, Ownership Transfer>
diff --git a/test/mermaid/scanned_medium/mermaid_255.mmd b/test/mermaid/scanned_medium/mermaid_255.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3f257b4b5e9f7c96febc42eb216ce031dc36e8bb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_255.mmd
@@ -0,0 +1,122 @@
+graph TD
+    N0([Streaming Setup])
+    N1[(Film Festival Submission)]
+    N2{Merchandise Creation}
+    N3[Casting Call]
+    N4[Animation Production]
+    N5(Footage Review)
+    N6[Trailer Production]
+    N7[/Costume Design/]
+    N8[Editing Process]
+    N9[/Script Writing/]
+    N10(Sound Engineering)
+    N11[(Stunt Coordination)]
+    N12(Scene Scheduling)
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Set Construction
+        nest0_0{Location Scouting}
+        nest0_1[Actor Rehearsal]
+        nest0_2{Live Performance}
+        nest0_3[(Ticketing Sales)]
+    end
+    subgraph Concert Promotion
+        nest1_0[Fan Engagement Strategy]
+        nest1_1([Sponsorship Acquisition])
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N3 -.-> nest0_0
+    nest0_3 --> |films| N9
+    nest1_0 -.-> nest1_1
+    N10 --> nest1_0
+    nest1_1 --> N8
+    N2 --> S0
+    S0 -.-> N4
+    S0 -.-> N7
+    N4 --> S1
+    S1 --> N12
+    S1 --> N8
+    N0 -.-> M0
+    N7 --> M0
+    N1 --> M0
+    M0 --> N9
+    N1 -.-> M1
+    N0 -.-> M1
+    M1 --> N3
+    style N0 fill:#D0E0F8,stroke:#4285F4
+    style N1 fill:#FFFAE0,stroke:#FFE470
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#D0E0F8,stroke:#4285F4
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style N9 fill:#FFFAE0,stroke:#FFE470
+    style N10 fill:#C5CAE9,stroke:#3F51B5
+    style N11 fill:#D0E0F8,stroke:#4285F4
+    style N12 fill:#FFFAE0,stroke:#FFE470
+    style N13 fill:#D0E0F8,stroke:#4285F4
+    style S0 fill:#FFFAE0,stroke:#FFE470
+    style S1 fill:#D0E0F8,stroke:#4285F4
+    style M0 fill:#FFFAE0,stroke:#FFE470
+    style M1 fill:#D0E0F8,stroke:#4285F4
+    style nest0_0 fill:#D0E0F8,stroke:#4285F4
+    style nest0_1 fill:#D0E0F8,stroke:#4285F4
+    style nest0_2 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_3 fill:#D0E0F8,stroke:#4285F4
+    style nest1_0 fill:#C5CAE9,stroke:#3F51B5
+    style nest1_1 fill:#FFFAE0,stroke:#FFE470
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_256.txt b/test/mermaid/scanned_medium/mermaid_256.txt
new file mode 100644
index 0000000000000000000000000000000000000000..090aeddd597de7fb22e774990007d27efc31073e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_256.txt
@@ -0,0 +1,37 @@
+<Biodiversity Conservation, connectedTo, Policy Advocacy>
+<Citizen Science Initiative, connectedTo, Groundwater Monitoring>
+<Citizen Science Initiative, partOf, Environmental Impact Assessment>
+<Ecological Footprint Analysis, connectedTo, Groundwater Monitoring>
+<Ecological Footprint Analysis, connectedTo, Pollution Alert>
+<Environmental Education Programs, connectedTo, Citizen Science Initiative>
+<Environmental Education Programs, partOf, Environmental Impact Assessment>
+<Environmental Research, connectedTo, Species Reintroduction>
+<Environmental Research, partOf, Reforestation Planning>
+<Green Certification, connectedTo, Pollution Alert>
+<Groundwater Monitoring, connectedTo, Biodiversity Conservation>
+<Groundwater Monitoring, connectedTo, Landfill Management>
+<Groundwater Monitoring, connectedTo, Pollution Alert>
+<Groundwater Monitoring, connectedTo, Waste Collection>
+<Landfill Management, connectedTo, Pollution Alert>
+<Landfill Management, connectedTo, Resource Recovery>
+<Noise Pollution Measurement, connectedTo, Stormwater Management>
+<Noise Pollution Measurement, partOf, Reforestation Planning>
+<Policy Advocacy, connectedTo, Environmental Research>
+<Policy Advocacy, connectedTo, Green Certification>
+<Policy Advocacy, connectedTo, Pollution Alert>
+<Policy Advocacy, connectedTo, Renewable Energy Project Development>
+<Policy Advocacy, connectedTo, Resource Tracking>
+<Policy Advocacy, connectedTo, Stormwater Management>
+<Pollution Alert, connectedTo, Stormwater Management>
+<Public Awareness Campaign, innovates, Noise Pollution Measurement>
+<Public Awareness Campaign, partOf, Reforestation Planning>
+<Renewable Energy Project Development, connectedTo, Resource Tracking>
+<Resource Recovery, connectedTo, Waste Water Treatment>
+<Resource Tracking, connectedTo, Green Certification>
+<Species Reintroduction, connectedTo, Public Awareness Campaign>
+<Species Reintroduction, partOf, Reforestation Planning>
+<Stormwater Management, connectedTo, Pollution Control Technology>
+<Waste Collection, connectedTo, Environmental Education Programs>
+<Waste Collection, partOf, Environmental Impact Assessment>
+<Waste Water Treatment, connectedTo, Biodiversity Conservation>
+<start, connectedTo, Ecological Footprint Analysis>
diff --git a/test/mermaid/scanned_medium/mermaid_257.mmd b/test/mermaid/scanned_medium/mermaid_257.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..57d4ebdbb4424e29e48b915df1cd045ff3707b1b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_257.mmd
@@ -0,0 +1,130 @@
+graph BT
+    N0([Public Records Request])
+    N1(Social Security Administration)
+    N2([Citizen Feedback])
+    N3([Passport Issuance])
+    N4(Policy Drafting)
+    N5[Urban Planning]
+    N6[Interdepartmental Approval]
+    N7[[Legislation Review]]
+    N8(Transparency Audit)
+    N9[Election Management]
+    N10[Code Enforcement]
+    N11[[Data Publishing]]
+    N12([Permit Application])
+    N13[/Budget Allocation/]
+    N14[[Veterans Affairs]]
+    N15([Service Registration])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph ID Verification
+        nest0_0[[Vehicle Registration]]
+        nest0_1(Public Consultation)
+    end
+    subgraph Public Sector Procurement
+        nest1_0{Public Health Initiative}
+        nest1_1[Tax Filing]
+        nest1_2[/Legal Advisory/]
+        nest1_3[(National Defense)]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |partners| N4
+    N4 -.-> |communicates| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> |enforces| N10
+    N10 -.-> N11
+    N11 -.-> |researches| N12
+    N12 --> N13
+    N13 --> N14
+    N14 --> N15
+    nest0_0 -.-> nest0_1
+    N4 --> nest0_0
+    nest0_1 --> N15
+    nest1_0 --> |registers| nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N11 -.-> nest1_0
+    nest1_3 -.-> N1
+    N2 --> S0
+    S0 -.-> N13
+    S0 --> N12
+    N2 --> S1
+    S1 --> N14
+    S1 -.-> N10
+    N12 --> |regulates| M0
+    N9 --> M0
+    N8 --> M0
+    M0 --> N15
+    N3 -.-> M1
+    N6 --> M1
+    M1 -.-> N15
+    style N0 fill:#F2E6F5,stroke:#CB9BE1
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#EDF5F3,stroke:#A1D7CD
+    style N3 fill:#F2E6F5,stroke:#CB9BE1
+    style N4 fill:#EDF5F3,stroke:#A1D7CD
+    style N5 fill:#F1F8E9,stroke:#388E3C
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    style N8 fill:#F1F8E9,stroke:#388E3C
+    style N9 fill:#EDF5F3,stroke:#A1D7CD
+    style N10 fill:#F2E6F5,stroke:#CB9BE1
+    style N11 fill:#EDF5F3,stroke:#A1D7CD
+    style N12 fill:#F2E6F5,stroke:#CB9BE1
+    style N13 fill:#F2E6F5,stroke:#CB9BE1
+    style N14 fill:#F1F8E9,stroke:#388E3C
+    style N15 fill:#EDF5F3,stroke:#A1D7CD
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style S1 fill:#EDF5F3,stroke:#A1D7CD
+    style M0 fill:#EDF5F3,stroke:#A1D7CD
+    style M1 fill:#F2E6F5,stroke:#CB9BE1
+    style nest0_0 fill:#F1F8E9,stroke:#388E3C
+    style nest0_1 fill:#EDF5F3,stroke:#A1D7CD
+    style nest1_0 fill:#F1F8E9,stroke:#388E3C
+    style nest1_1 fill:#EDF5F3,stroke:#A1D7CD
+    style nest1_2 fill:#F2E6F5,stroke:#CB9BE1
+    style nest1_3 fill:#F2E6F5,stroke:#CB9BE1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#CB9BE1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_259.txt b/test/mermaid/scanned_medium/mermaid_259.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b27086ef0e2a52e2269cb1ac94d4ec6d29607365
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_259.txt
@@ -0,0 +1,43 @@
+<After_sales Service, connectedTo, Oil Change>
+<Component Testing, connectedTo, Diagnostic Trouble Code Reading>
+<Crash Simulation, connectedTo, Brake System Check>
+<Crash Simulation, connectedTo, Customer Relationship Management>
+<Crash Simulation, connectedTo, Maintenance Scheduling>
+<Crash Simulation, connectedTo, Recycling of Vehicle Components>
+<Customer Relationship Management, connectedTo, Supplier Selection>
+<Customer Test Drive, connectedTo, Spare Parts Order>
+<Customer Test Drive, partOf, Autonomous Driving Software Development>
+<Dealership Sales, connectedTo, Infotainment System Integration>
+<Diagnostic Trouble Code Reading, connectedTo, Engine Installation>
+<Electric Vehicle Battery Production, connectedTo, Inventory Tracking>
+<Electric Vehicle Battery Production, partOf, Autonomous Driving Software Development>
+<Engine Installation, connectedTo, Crash Simulation>
+<Fluid Level Check, connectedTo, Paint Application>
+<Fluid Level Check, partOf, Assembly Line Setup>
+<Infotainment System Integration, connectedTo, Component Testing>
+<Infotainment System Integration, connectedTo, Engine Installation>
+<Infotainment System Integration, connectedTo, Recycling of Vehicle Components>
+<Inventory Tracking, connectedTo, Maintenance Scheduling>
+<Inventory Tracking, partOf, Autonomous Driving Software Development>
+<Maintenance Scheduling, connectedTo, Customer Relationship Management>
+<Maintenance Scheduling, connectedTo, Customer Test Drive>
+<Oil Change, connectedTo, Component Testing>
+<Oil Change, connectedTo, Dealership Sales>
+<Oil Change, replaces, Fluid Level Check>
+<Paint Application, connectedTo, Software Calibration>
+<Paint Application, partOf, Assembly Line Setup>
+<Part Manufacturing, connectedTo, Component Testing>
+<Part Manufacturing, optimizes, Road Testing>
+<Recycling of Vehicle Components, connectedTo, Warranty Activation>
+<Road Testing, connectedTo, Vehicle Registration>
+<Safety Inspection, connectedTo, Part Manufacturing>
+<Safety Inspection, connectedTo, Road Testing>
+<Software Calibration, connectedTo, Brake System Check>
+<Software Calibration, partOf, Assembly Line Setup>
+<Spare Parts Order, partOf, Autonomous Driving Software Development>
+<Spare Parts Order, sells, Electric Vehicle Battery Production>
+<Supplier Selection, connectedTo, Recycling of Vehicle Components>
+<Vehicle Design, connectedTo, Road Testing>
+<Vehicle Design, connectedTo, Safety Inspection>
+<Vehicle Registration, installs, After_sales Service>
+<Warranty Activation, connectedTo, Brake System Check>
diff --git a/test/mermaid/scanned_medium/mermaid_26.mmd b/test/mermaid/scanned_medium/mermaid_26.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4a2dd01c88d9d72e49bbae822ace04414fed4734
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_26.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1[Packaging]
+    N2([Drug Device Combination])
+    N3[Sterile Product Filling]
+    N4[Medical Writing]
+    N5{Adverse Event Reporting}
+    N6[(Preclinical Testing)]
+    N7[Counterfeit Drug Detection]
+    N8(Sales and Marketing Strategy)
+    N9([end])
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> |no| N4
+    N4 -.-> |yes| N5
+    N5 -.-> N6
+    N6 --> |no| N7
+    N7 -.-> |no| N8
+    N8 --> |yes| N9
+    N4 --> N3
+    N5 -.-> |no| N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D2D2D2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_26.txt b/test/mermaid/scanned_medium/mermaid_26.txt
new file mode 100644
index 0000000000000000000000000000000000000000..723bd82bd9ff08fe3ac1fc5721f9fd7d4247765a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_26.txt
@@ -0,0 +1,11 @@
+<Adverse Event Reporting, connectedTo, Preclinical Testing>
+<Adverse Event Reporting, no, Medical Writing>
+<Counterfeit Drug Detection, no, Sales and Marketing Strategy>
+<Drug Device Combination, yes, Sterile Product Filling>
+<Medical Writing, connectedTo, Sterile Product Filling>
+<Medical Writing, yes, Adverse Event Reporting>
+<Packaging, connectedTo, Drug Device Combination>
+<Preclinical Testing, no, Counterfeit Drug Detection>
+<Sales and Marketing Strategy, yes, end>
+<Sterile Product Filling, no, Medical Writing>
+<start, connectedTo, Packaging>
diff --git a/test/mermaid/scanned_medium/mermaid_260.mmd b/test/mermaid/scanned_medium/mermaid_260.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..199b0d8517a3c1b061a367b1b9c8bff138ac0e34
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_260.mmd
@@ -0,0 +1,118 @@
+graph LR
+    N0([Astronaut Training])
+    N1[Avionics Installation]
+    N2(Countdown Sequence)
+    N3([Engine Overhaul])
+    N4[[Flight Simulation]]
+    N5[(Launch Execution)]
+    N6[(Aviation Safety Audit)]
+    N7([Extravehicular Activity Planning])
+    N8(Data Transmission)
+    N9[(Satellite Data Processing)]
+    N10[/New Material Development/]
+    N11[Structural Analysis]
+    N12[(Space Debris Tracking)]
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Thermal Shield Testing
+        nest0_0([International Space Station Resupply])
+        nest0_1(Fueling Procedure)
+        nest0_2{Propulsion Testing}
+    end
+    subgraph Re_entry Vehicle Design
+        nest1_0[Launch Window Calculation]
+        nest1_1[Airframe Assembly]
+        nest1_2([Mission Planning])
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 -.-> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N4 -.-> nest0_0
+    nest0_2 --> N10
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N6 -.-> nest1_0
+    nest1_2 --> N1
+    N9 --> S0
+    S0 --> N12
+    S0 -.-> N13
+    S0 --> N11
+    N4 --> S1
+    S1 -.-> N7
+    S1 --> N6
+    S1 --> N12
+    S1 -.-> N9
+    N8 -.-> M1
+    N6 --> M1
+    M1 -.-> N12
+    style N0 fill:#FCE4EC,stroke:#E91E63
+    style N1 fill:#C9EFEC,stroke:#6FE1D5
+    style N2 fill:#FFECB3,stroke:#FFC107
+    style N3 fill:#FCE4EC,stroke:#E91E63
+    style N4 fill:#FCE4EC,stroke:#E91E63
+    style N5 fill:#FFECB3,stroke:#FFC107
+    style N6 fill:#C9EFEC,stroke:#6FE1D5
+    style N7 fill:#FFECB3,stroke:#FFC107
+    style N8 fill:#FCE4EC,stroke:#E91E63
+    style N9 fill:#FCE4EC,stroke:#E91E63
+    style N10 fill:#C9EFEC,stroke:#6FE1D5
+    style N11 fill:#FCE4EC,stroke:#E91E63
+    style N12 fill:#FCE4EC,stroke:#E91E63
+    style N13 fill:#FFECB3,stroke:#FFC107
+    style S0 fill:#FCE4EC,stroke:#E91E63
+    style S1 fill:#FFECB3,stroke:#FFC107
+    style M1 fill:#FCE4EC,stroke:#E91E63
+    style nest0_0 fill:#FFECB3,stroke:#FFC107
+    style nest0_1 fill:#FCE4EC,stroke:#E91E63
+    style nest0_2 fill:#FCE4EC,stroke:#E91E63
+    style nest1_0 fill:#FCE4EC,stroke:#E91E63
+    style nest1_1 fill:#C9EFEC,stroke:#6FE1D5
+    style nest1_2 fill:#FFECB3,stroke:#FFC107
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_260.txt b/test/mermaid/scanned_medium/mermaid_260.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ea663ca297d3c8ab80db368bc909d8da70a1843e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_260.txt
@@ -0,0 +1,36 @@
+<Airframe Assembly, connectedTo, Mission Planning>
+<Airframe Assembly, partOf, Re_entry Vehicle Design>
+<Astronaut Training, connectedTo, Avionics Installation>
+<Aviation Safety Audit, connectedTo, Extravehicular Activity Planning>
+<Aviation Safety Audit, connectedTo, Launch Window Calculation>
+<Aviation Safety Audit, connectedTo, Space Debris Tracking>
+<Avionics Installation, connectedTo, Countdown Sequence>
+<Countdown Sequence, connectedTo, Engine Overhaul>
+<Data Transmission, connectedTo, Satellite Data Processing>
+<Data Transmission, connectedTo, Space Debris Tracking>
+<Engine Overhaul, connectedTo, Flight Simulation>
+<Extravehicular Activity Planning, connectedTo, Data Transmission>
+<Flight Simulation, connectedTo, Aviation Safety Audit>
+<Flight Simulation, connectedTo, Extravehicular Activity Planning>
+<Flight Simulation, connectedTo, International Space Station Resupply>
+<Flight Simulation, connectedTo, Launch Execution>
+<Flight Simulation, connectedTo, Satellite Data Processing>
+<Flight Simulation, connectedTo, Space Debris Tracking>
+<Fueling Procedure, connectedTo, Propulsion Testing>
+<Fueling Procedure, partOf, Thermal Shield Testing>
+<International Space Station Resupply, connectedTo, Fueling Procedure>
+<International Space Station Resupply, partOf, Thermal Shield Testing>
+<Launch Execution, connectedTo, Aviation Safety Audit>
+<Launch Window Calculation, connectedTo, Airframe Assembly>
+<Launch Window Calculation, partOf, Re_entry Vehicle Design>
+<Mission Planning, connectedTo, Avionics Installation>
+<Mission Planning, partOf, Re_entry Vehicle Design>
+<New Material Development, connectedTo, Structural Analysis>
+<Propulsion Testing, connectedTo, New Material Development>
+<Propulsion Testing, partOf, Thermal Shield Testing>
+<Satellite Data Processing, connectedTo, New Material Development>
+<Satellite Data Processing, connectedTo, Space Debris Tracking>
+<Satellite Data Processing, connectedTo, Structural Analysis>
+<Satellite Data Processing, connectedTo, end>
+<Space Debris Tracking, connectedTo, end>
+<Structural Analysis, connectedTo, Space Debris Tracking>
diff --git a/test/mermaid/scanned_medium/mermaid_261.mmd b/test/mermaid/scanned_medium/mermaid_261.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a5f07158bb0e78126b3a0832a454b6754f459137
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_261.mmd
@@ -0,0 +1,142 @@
+graph TD
+    N0([start])
+    N1(Fraud Investigation)
+    N2(Claims Litigation Management)
+    N3[Property Damage Assessment]
+    N4{Data Security}
+    N5[Actuarial Analysis]
+    N6[[Premium Calculation]]
+    N7{Payment Processing}
+    N8{Product Development}
+    N9[/Digital Policy Management/]
+    N10[[Broker Management]]
+    N11(Policy Cancellation)
+    N12[Auto Accident Claims]
+    N13[Legal Review of Claims]
+    N14{Underwriting}
+    N15([Third_Party Administrator Liaison])
+    N16[(Market Research)]
+    N17[[Benefit Payout]]
+    N18{Risk Assessment}
+    N19([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Reinsurance Negotiation
+        nest0_0[[Policy Renewal]]
+        nest0_1[/Policy Issuance/]
+    end
+    subgraph Claim Adjustment
+        nest1_0[/Life Insurance Underwriting/]
+        nest1_1[/Catastrophe Modeling/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> |models| N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 --> N14
+    N14 --> |documents| N15
+    N15 --> N16
+    N16 --> N17
+    N17 -.-> N18
+    N18 -.-> N19
+    nest0_0 -.-> nest0_1
+    N4 --> nest0_0
+    nest0_1 -.-> N10
+    nest1_0 --> nest1_1
+    N4 --> nest1_0
+    nest1_1 --> N18
+    N6 -.-> S0
+    S0 -.-> N18
+    S0 -.-> N17
+    N1 --> S1
+    S1 -.-> N12
+    S1 -.-> N8
+    S1 --> N19
+    N1 --> M0
+    N4 --> M0
+    N0 -.-> M0
+    M0 -.-> N11
+    N6 -.-> M1
+    N1 --> M1
+    N5 -.-> |assesses| M1
+    M1 --> N8
+    style N0 fill:#FAEBF3,stroke:#F7BEE0
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#FFFDE0,stroke:#FFF8A6
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#FAEBF3,stroke:#F7BEE0
+    style N7 fill:#FFFDE0,stroke:#FFF8A6
+    style N8 fill:#FAEBF3,stroke:#F7BEE0
+    style N9 fill:#FAEBF3,stroke:#F7BEE0
+    style N10 fill:#FFFDE0,stroke:#FFF8A6
+    style N11 fill:#C8E6C9,stroke:#4CAF50
+    style N12 fill:#FAEBF3,stroke:#F7BEE0
+    style N13 fill:#FAEBF3,stroke:#F7BEE0
+    style N14 fill:#C8E6C9,stroke:#4CAF50
+    style N15 fill:#FFFDE0,stroke:#FFF8A6
+    style N16 fill:#FFFDE0,stroke:#FFF8A6
+    style N17 fill:#FFFDE0,stroke:#FFF8A6
+    style N18 fill:#C8E6C9,stroke:#4CAF50
+    style N19 fill:#C8E6C9,stroke:#4CAF50
+    style S0 fill:#FAEBF3,stroke:#F7BEE0
+    style S1 fill:#C8E6C9,stroke:#4CAF50
+    style M0 fill:#FAEBF3,stroke:#F7BEE0
+    style M1 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_1 fill:#FAEBF3,stroke:#F7BEE0
+    style nest1_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest1_1 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_262.txt b/test/mermaid/scanned_medium/mermaid_262.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eba2aaf604605bddec7366a00756e16d5f137912
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_262.txt
@@ -0,0 +1,32 @@
+<Access Control, connectedTo, Cryptography Implementation>
+<Backup and Recovery, connectedTo, Endpoint Protection>
+<Backup and Recovery, partOf, Identity Management>
+<Compliance Monitoring, connectedTo, IoT Security>
+<Cryptography Implementation, connectedTo, User Training>
+<Data Encryption, connectedTo, Compliance Monitoring>
+<Data Loss Prevention, connectedTo, Data Encryption>
+<Data Loss Prevention, connectedTo, Physical Security Integration>
+<Endpoint Protection, connectedTo, IoT Security>
+<Endpoint Protection, partOf, Identity Management>
+<Intrusion Prevention, partOf, Vulnerability Assessment>
+<Intrusion Prevention, updates, Zero Trust Architecture>
+<IoT Security, connectedTo, Access Control>
+<IoT Security, connectedTo, Risk Management Framework>
+<IoT Security, connectedTo, Security Awareness Training>
+<IoT Security, connectedTo, User Training>
+<Mobile Security, connectedTo, Data Loss Prevention>
+<Physical Security Integration, connectedTo, Backup and Recovery>
+<Physical Security Integration, partOf, Identity Management>
+<Risk Management Framework, connectedTo, Malware Analysis>
+<Risk Management Framework, connectedTo, Security Awareness Training>
+<Risk Management Framework, connectedTo, Security Information and Event Management>
+<Security Awareness Training, connectedTo, Access Control>
+<Security Awareness Training, connectedTo, Cryptography Implementation>
+<Security Awareness Training, connectedTo, Security Information and Event Management>
+<Security Information and Event Management, connectedTo, Access Control>
+<Security Information and Event Management, connectedTo, Intrusion Prevention>
+<Threat Detection, connectedTo, User Training>
+<Threat Detection, partOf, Vulnerability Assessment>
+<User Training, connectedTo, Malware Analysis>
+<Zero Trust Architecture, connectedTo, Threat Detection>
+<Zero Trust Architecture, partOf, Vulnerability Assessment>
diff --git a/test/mermaid/scanned_medium/mermaid_263.txt b/test/mermaid/scanned_medium/mermaid_263.txt
new file mode 100644
index 0000000000000000000000000000000000000000..83d427987ac67c06aa7a2b31dda242df7dc6629b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_263.txt
@@ -0,0 +1,33 @@
+<Doorbell Camera Alert, connectedTo, Intercom System>
+<Doorbell Camera Alert, partOf, Elderly Care Monitoring>
+<Firmware Update, connectedTo, Home Security System Activation>
+<Firmware Update, connectedTo, Motion Detection>
+<Firmware Update, connectedTo, end>
+<Garage Door Control, connectedTo, Home Security System Activation>
+<Garage Door Control, partOf, Child Monitoring>
+<Home Security System Activation, connectedTo, Motion Detection>
+<Intercom System, connectedTo, Routine Scheduling>
+<Intercom System, connectedTo, Scene Creation>
+<Intercom System, connectedTo, Voice Command>
+<Irrigation System Control, connectedTo, Doorbell Camera Alert>
+<Irrigation System Control, partOf, Elderly Care Monitoring>
+<Leak Detection, connectedTo, Routine Scheduling>
+<Motion Detection, connectedTo, end>
+<Personalized Comfort Settings, connectedTo, Garage Door Control>
+<Personalized Comfort Settings, partOf, Child Monitoring>
+<Routine Scheduling, connectedTo, Smart Appliance Control>
+<Scene Creation, connectedTo, Routine Scheduling>
+<Scene Creation, connectedTo, Voice Command>
+<Security Alert, connectedTo, Water Heater Control>
+<Smart Appliance Control, connectedTo, Firmware Update>
+<Smart Appliance Control, connectedTo, Security Alert>
+<Smart Appliance Control, connectedTo, Water Heater Control>
+<Smart Appliance Control, connectedTo, end>
+<Smart Mirror Functionality, connectedTo, Intercom System>
+<Smart Mirror Functionality, connectedTo, Voice Command>
+<Smart Plug Management, connectedTo, Leak Detection>
+<Smart Plug Management, connectedTo, Personalized Comfort Settings>
+<Voice Command, connectedTo, Routine Scheduling>
+<Voice Command, connectedTo, Smart Plug Management>
+<Water Heater Control, connectedTo, Firmware Update>
+<Water Heater Control, connectedTo, Irrigation System Control>
diff --git a/test/mermaid/scanned_medium/mermaid_264.mmd b/test/mermaid/scanned_medium/mermaid_264.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..44fb20e8afa7626ab18483e65ab34c1623dab250
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_264.mmd
@@ -0,0 +1,94 @@
+graph RL
+    N0([Public Health Monitoring])
+    N1(Public Wi_Fi Deployment)
+    N2[[Cybersecurity for Infrastructure]]
+    N3[[Crowd Management]]
+    N4(Predictive Maintenance for Utilities)
+    N5([Waste Management Optimization])
+    N6([Infrastructure Maintenance Alert])
+    N7[Smart Building Integration]
+    N8[City_wide Sensor Network Deployment]
+    N9[(Digital Kiosk Information)]
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Smart Water Meters
+        nest0_0(Citizen Feedback Loop)
+        nest0_1[Disaster Resilience Planning]
+    end
+    subgraph Smart Education Initiatives
+        nest1_0(Digital Twins of City)
+        nest1_1[(Public Safety Monitoring)]
+        nest1_2(Smart Traffic Lights)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |funds| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 --> nest0_1
+    N7 -.-> nest0_0
+    nest0_1 --> N1
+    nest1_0 -.-> |integrates| nest1_1
+    nest1_1 --> |secures| nest1_2
+    N2 -.-> nest1_0
+    nest1_2 -.-> N3
+    N5 -.-> S0
+    S0 -.-> N8
+    S0 --> N7
+    N2 --> S1
+    S1 --> N8
+    S1 --> N6
+    N5 -.-> M1
+    N4 --> M1
+    M1 -.-> N8
+    N4 -.-> |tracks| N3
+    style N0 fill:#FFF9C4,stroke:#FFEB3B
+    style N1 fill:#F8FDD3,stroke:#D3EB9F
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#F8FDD3,stroke:#D3EB9F
+    style N4 fill:#FFCCBC,stroke:#FF5722
+    style N5 fill:#F8FDD3,stroke:#D3EB9F
+    style N6 fill:#FFCCBC,stroke:#FF5722
+    style N7 fill:#FFCCBC,stroke:#FF5722
+    style N8 fill:#FFCCBC,stroke:#FF5722
+    style N9 fill:#FFF9C4,stroke:#FFEB3B
+    style S0 fill:#F8FDD3,stroke:#D3EB9F
+    style S1 fill:#FFCCBC,stroke:#FF5722
+    style M1 fill:#FFCCBC,stroke:#FF5722
+    style nest0_0 fill:#F8FDD3,stroke:#D3EB9F
+    style nest0_1 fill:#FFCCBC,stroke:#FF5722
+    style nest1_0 fill:#FFCCBC,stroke:#FF5722
+    style nest1_1 fill:#FFCCBC,stroke:#FF5722
+    style nest1_2 fill:#FFCCBC,stroke:#FF5722
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFEB3B,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_265.mmd b/test/mermaid/scanned_medium/mermaid_265.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2de651019d5a03a8123260b1f9a0b25dec63113a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_265.mmd
@@ -0,0 +1,138 @@
+graph TD
+    N0([Drug Discovery])
+    N1(Clinical Trial Design)
+    N2([Personalized Medicine Formulation])
+    N3([Drug Repurposing])
+    N4(Genomic Editing)
+    N5(CRISPR Technology Application)
+    N6[(Bioprocess Optimization)]
+    N7(Target Identification)
+    N8(Synthetic Biology Design)
+    N9(Gene Sequencing)
+    N10[[Pharmacogenomics]]
+    N11[Ethical Review Board Approval]
+    N12[[Vaccine Development]]
+    N13[[Preclinical Testing]]
+    N14([Tissue Engineering])
+    N15([Data Management and Analysis])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Stem Cell Research
+        nest0_0[Nanobiotechnology Application]
+        nest0_1{Biosensor Development}
+        nest0_2[(Biomarker Discovery)]
+    end
+    subgraph Clinical Data Interpretation
+        nest1_0[[Gene Therapy Delivery]]
+        nest1_1{Structural Biology}
+    end
+    N0 -.-> N1
+    N1 -.-> |modifies| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |innovates| N5
+    N5 --> |applies| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N13 --> nest0_0
+    nest0_2 --> N6
+    nest1_0 -.-> nest1_1
+    N12 --> nest1_0
+    nest1_1 --> N2
+    N6 -.-> S0
+    S0 -.-> N12
+    S0 --> |diagnoses| N13
+    S0 -.-> N8
+    N11 -.-> S1
+    S1 -.-> N13
+    S1 -.-> N14
+    S1 --> N15
+    N0 --> S2
+    S2 --> N12
+    S2 --> N11
+    S2 --> |tests| N10
+    N5 --> |engineers| M0
+    N8 --> M0
+    M0 -.-> N11
+    N2 -.-> M2
+    N5 -.-> M2
+    M2 -.-> N7
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#EDF5F3,stroke:#A1D7CD
+    style N3 fill:#EDF5F3,stroke:#A1D7CD
+    style N4 fill:#EDF5F3,stroke:#A1D7CD
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#D6D9F0,stroke:#9FA9E1
+    style N10 fill:#D6D9F0,stroke:#9FA9E1
+    style N11 fill:#EDF5F3,stroke:#A1D7CD
+    style N12 fill:#EDF5F3,stroke:#A1D7CD
+    style N13 fill:#EDF5F3,stroke:#A1D7CD
+    style N14 fill:#EDF5F3,stroke:#A1D7CD
+    style N15 fill:#FFDAB9,stroke:#FFC085
+    style S0 fill:#FFDAB9,stroke:#FFC085
+    style S1 fill:#D6D9F0,stroke:#9FA9E1
+    style S2 fill:#D6D9F0,stroke:#9FA9E1
+    style M0 fill:#FFDAB9,stroke:#FFC085
+    style M2 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_0 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_1 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_2 fill:#D6D9F0,stroke:#9FA9E1
+    style nest1_0 fill:#FFDAB9,stroke:#FFC085
+    style nest1_1 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_265.txt b/test/mermaid/scanned_medium/mermaid_265.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3b11259d204a37241df94e94f57ed203817af74e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_265.txt
@@ -0,0 +1,40 @@
+<Biomarker Discovery, connectedTo, Bioprocess Optimization>
+<Biomarker Discovery, partOf, Stem Cell Research>
+<Bioprocess Optimization, connectedTo, Synthetic Biology Design>
+<Bioprocess Optimization, connectedTo, Target Identification>
+<Bioprocess Optimization, connectedTo, Vaccine Development>
+<Bioprocess Optimization, diagnoses, Preclinical Testing>
+<Biosensor Development, connectedTo, Biomarker Discovery>
+<Biosensor Development, partOf, Stem Cell Research>
+<CRISPR Technology Application, applies, Bioprocess Optimization>
+<CRISPR Technology Application, connectedTo, Target Identification>
+<CRISPR Technology Application, engineers, Ethical Review Board Approval>
+<Clinical Trial Design, modifies, Personalized Medicine Formulation>
+<Drug Discovery, connectedTo, Clinical Trial Design>
+<Drug Discovery, connectedTo, Ethical Review Board Approval>
+<Drug Discovery, connectedTo, Vaccine Development>
+<Drug Discovery, tests, Pharmacogenomics>
+<Drug Repurposing, connectedTo, Genomic Editing>
+<Ethical Review Board Approval, connectedTo, Data Management and Analysis>
+<Ethical Review Board Approval, connectedTo, Preclinical Testing>
+<Ethical Review Board Approval, connectedTo, Tissue Engineering>
+<Ethical Review Board Approval, connectedTo, Vaccine Development>
+<Gene Sequencing, connectedTo, Pharmacogenomics>
+<Gene Therapy Delivery, connectedTo, Structural Biology>
+<Gene Therapy Delivery, partOf, Clinical Data Interpretation>
+<Genomic Editing, innovates, CRISPR Technology Application>
+<Nanobiotechnology Application, connectedTo, Biosensor Development>
+<Nanobiotechnology Application, partOf, Stem Cell Research>
+<Personalized Medicine Formulation, connectedTo, Drug Repurposing>
+<Personalized Medicine Formulation, connectedTo, Target Identification>
+<Pharmacogenomics, connectedTo, Ethical Review Board Approval>
+<Preclinical Testing, connectedTo, Nanobiotechnology Application>
+<Preclinical Testing, connectedTo, Tissue Engineering>
+<Structural Biology, connectedTo, Personalized Medicine Formulation>
+<Structural Biology, partOf, Clinical Data Interpretation>
+<Synthetic Biology Design, connectedTo, Ethical Review Board Approval>
+<Synthetic Biology Design, connectedTo, Gene Sequencing>
+<Target Identification, connectedTo, Synthetic Biology Design>
+<Tissue Engineering, connectedTo, Data Management and Analysis>
+<Vaccine Development, connectedTo, Gene Therapy Delivery>
+<Vaccine Development, connectedTo, Preclinical Testing>
diff --git a/test/mermaid/scanned_medium/mermaid_266.mmd b/test/mermaid/scanned_medium/mermaid_266.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6ac5ea4b8d0fd378d63782fa05a9873f0a69d62f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_266.mmd
@@ -0,0 +1,120 @@
+graph TD
+    N0([start])
+    N1[(Drug Stability Testing)]
+    N2{Drug Device Combination}
+    N3([Medical Writing])
+    N4(Health Economics Outcomes Research)
+    N5(Batch Release)
+    N6(Packaging)
+    N7([Post_Marketing Surveillance])
+    N8[Cold Chain Logistics]
+    N9[Intellectual Property Litigation]
+    N10(Patient Adherence Programs)
+    N11[Distribution]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Solid Dosage Formulation
+        nest0_0[Audit Management]
+        nest0_1(Formulation Development)
+    end
+    subgraph Cleanroom Operations
+        nest1_0([Regulatory Approval])
+        nest1_1{Good Manufacturing Practices}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |formulates| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    nest0_0 -.-> nest0_1
+    N8 --> nest0_0
+    nest0_1 -.-> N8
+    nest1_0 -.-> nest1_1
+    N6 --> nest1_0
+    nest1_1 --> N7
+    N6 -.-> S0
+    S0 --> N11
+    S0 --> N8
+    S0 -.-> N9
+    N1 --> S1
+    S1 -.-> N6
+    S1 -.-> |purifies| N5
+    N7 --> S2
+    S2 --> N9
+    S2 -.-> N10
+    S2 -.-> N11
+    N7 --> M0
+    N4 --> M0
+    M0 --> N11
+    N3 -.-> M1
+    N2 --> M1
+    N4 -.-> M1
+    N6 --> M1
+    M1 --> N8
+    style N0 fill:#E8EAF6,stroke:#7986CB
+    style N1 fill:#BBDEFB,stroke:#2196F3
+    style N2 fill:#BBDEFB,stroke:#2196F3
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#E8EAF6,stroke:#7986CB
+    style N5 fill:#E8EAF6,stroke:#7986CB
+    style N6 fill:#E8EAF6,stroke:#7986CB
+    style N7 fill:#BBDEFB,stroke:#2196F3
+    style N8 fill:#B2EBF2,stroke:#00BCD4
+    style N9 fill:#BBDEFB,stroke:#2196F3
+    style N10 fill:#BBDEFB,stroke:#2196F3
+    style N11 fill:#BBDEFB,stroke:#2196F3
+    style S0 fill:#BBDEFB,stroke:#2196F3
+    style S1 fill:#BBDEFB,stroke:#2196F3
+    style S2 fill:#B2EBF2,stroke:#00BCD4
+    style M0 fill:#E8EAF6,stroke:#7986CB
+    style M1 fill:#BBDEFB,stroke:#2196F3
+    style nest0_0 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_1 fill:#B2EBF2,stroke:#00BCD4
+    style nest1_0 fill:#E8EAF6,stroke:#7986CB
+    style nest1_1 fill:#BBDEFB,stroke:#2196F3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_266.txt b/test/mermaid/scanned_medium/mermaid_266.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3ddae72e8328d129862ac5723e48e416bdf0bcc3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_266.txt
@@ -0,0 +1,33 @@
+<Audit Management, connectedTo, Formulation Development>
+<Audit Management, partOf, Solid Dosage Formulation>
+<Batch Release, connectedTo, Packaging>
+<Cold Chain Logistics, connectedTo, Audit Management>
+<Cold Chain Logistics, connectedTo, Intellectual Property Litigation>
+<Drug Device Combination, connectedTo, Cold Chain Logistics>
+<Drug Device Combination, formulates, Medical Writing>
+<Drug Stability Testing, connectedTo, Drug Device Combination>
+<Drug Stability Testing, connectedTo, Packaging>
+<Drug Stability Testing, purifies, Batch Release>
+<Formulation Development, connectedTo, Cold Chain Logistics>
+<Formulation Development, partOf, Solid Dosage Formulation>
+<Good Manufacturing Practices, connectedTo, Post_Marketing Surveillance>
+<Good Manufacturing Practices, partOf, Cleanroom Operations>
+<Health Economics Outcomes Research, connectedTo, Batch Release>
+<Health Economics Outcomes Research, connectedTo, Cold Chain Logistics>
+<Health Economics Outcomes Research, connectedTo, Distribution>
+<Intellectual Property Litigation, connectedTo, Patient Adherence Programs>
+<Medical Writing, connectedTo, Cold Chain Logistics>
+<Medical Writing, connectedTo, Health Economics Outcomes Research>
+<Packaging, connectedTo, Cold Chain Logistics>
+<Packaging, connectedTo, Distribution>
+<Packaging, connectedTo, Intellectual Property Litigation>
+<Packaging, connectedTo, Post_Marketing Surveillance>
+<Packaging, connectedTo, Regulatory Approval>
+<Patient Adherence Programs, connectedTo, Distribution>
+<Post_Marketing Surveillance, connectedTo, Cold Chain Logistics>
+<Post_Marketing Surveillance, connectedTo, Distribution>
+<Post_Marketing Surveillance, connectedTo, Intellectual Property Litigation>
+<Post_Marketing Surveillance, connectedTo, Patient Adherence Programs>
+<Regulatory Approval, connectedTo, Good Manufacturing Practices>
+<Regulatory Approval, partOf, Cleanroom Operations>
+<start, connectedTo, Drug Stability Testing>
diff --git a/test/mermaid/scanned_medium/mermaid_267.mmd b/test/mermaid/scanned_medium/mermaid_267.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f10743fd0712955a29db4a9da253b21fc26ee83e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_267.mmd
@@ -0,0 +1,122 @@
+graph BT
+    N0([Kinematics and Dynamics])
+    N1([Artificial Intelligence Integration])
+    N2[Fault Detection and Diagnosis]
+    N3[Force Control]
+    N4{Underwater Robotics}
+    N5([Robot Design])
+    N6(Robotics Simulation)
+    N7[/Service Robotics/]
+    N8{Agricultural Robotics}
+    N9{Software Development}
+    N10[(Medical Robotics)]
+    N11[End_Effector Design]
+    N12([Field Deployment])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Embedded Systems Development
+        nest0_0(Calibration)
+        nest0_1[Robot Programming]
+    end
+    subgraph Collaborative Robotics
+        nest1_0([Ethical Robotics Development])
+        nest1_1[(System Integration)]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |integrates| N3
+    N3 --> N4
+    N4 -.-> |collaborates| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> |actuates| N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> |manipulates| N12
+    nest0_0 --> nest0_1
+    N9 -.-> nest0_0
+    nest0_1 --> N12
+    nest1_0 --> nest1_1
+    N4 -.-> nest1_0
+    nest1_1 -.-> N3
+    N2 -.-> S0
+    S0 -.-> N7
+    S0 --> N5
+    S0 -.-> N4
+    S0 -.-> N8
+    N8 --> S1
+    S1 -.-> N12
+    S1 --> N11
+    N9 -.-> S2
+    S2 -.-> N12
+    S2 --> N11
+    N2 -.-> M0
+    N1 -.-> M0
+    M0 --> N9
+    N7 --> M2
+    N0 -.-> M2
+    N2 -.-> M2
+    M2 --> N11
+    style N0 fill:#C9F0F0,stroke:#4DD0E1
+    style N1 fill:#EDE7F6,stroke:#7E57C2
+    style N2 fill:#EDE7F6,stroke:#7E57C2
+    style N3 fill:#E8F5E9,stroke:#66BB6A
+    style N4 fill:#E8F5E9,stroke:#66BB6A
+    style N5 fill:#E8F5E9,stroke:#66BB6A
+    style N6 fill:#C9F0F0,stroke:#4DD0E1
+    style N7 fill:#C9F0F0,stroke:#4DD0E1
+    style N8 fill:#EDE7F6,stroke:#7E57C2
+    style N9 fill:#EDE7F6,stroke:#7E57C2
+    style N10 fill:#E8F5E9,stroke:#66BB6A
+    style N11 fill:#C9F0F0,stroke:#4DD0E1
+    style N12 fill:#E8F5E9,stroke:#66BB6A
+    style S0 fill:#C9F0F0,stroke:#4DD0E1
+    style S1 fill:#EDE7F6,stroke:#7E57C2
+    style S2 fill:#E8F5E9,stroke:#66BB6A
+    style M0 fill:#E8F5E9,stroke:#66BB6A
+    style M2 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_0 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_1 fill:#E8F5E9,stroke:#66BB6A
+    style nest1_0 fill:#C9F0F0,stroke:#4DD0E1
+    style nest1_1 fill:#EDE7F6,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#66BB6A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_267.txt b/test/mermaid/scanned_medium/mermaid_267.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ef114e6d5dc95cf2b1b189781785241b7bf90e6c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_267.txt
@@ -0,0 +1,35 @@
+<Agricultural Robotics, connectedTo, End_Effector Design>
+<Agricultural Robotics, connectedTo, Field Deployment>
+<Agricultural Robotics, connectedTo, Software Development>
+<Artificial Intelligence Integration, connectedTo, Fault Detection and Diagnosis>
+<Artificial Intelligence Integration, connectedTo, Software Development>
+<Calibration, connectedTo, Robot Programming>
+<Calibration, partOf, Embedded Systems Development>
+<End_Effector Design, manipulates, Field Deployment>
+<Ethical Robotics Development, connectedTo, System Integration>
+<Ethical Robotics Development, partOf, Collaborative Robotics>
+<Fault Detection and Diagnosis, connectedTo, Agricultural Robotics>
+<Fault Detection and Diagnosis, connectedTo, End_Effector Design>
+<Fault Detection and Diagnosis, connectedTo, Robot Design>
+<Fault Detection and Diagnosis, connectedTo, Service Robotics>
+<Fault Detection and Diagnosis, connectedTo, Software Development>
+<Fault Detection and Diagnosis, connectedTo, Underwater Robotics>
+<Fault Detection and Diagnosis, integrates, Force Control>
+<Force Control, connectedTo, Underwater Robotics>
+<Kinematics and Dynamics, connectedTo, Artificial Intelligence Integration>
+<Kinematics and Dynamics, connectedTo, End_Effector Design>
+<Medical Robotics, connectedTo, End_Effector Design>
+<Robot Design, connectedTo, Robotics Simulation>
+<Robot Programming, connectedTo, Field Deployment>
+<Robot Programming, partOf, Embedded Systems Development>
+<Robotics Simulation, connectedTo, Service Robotics>
+<Service Robotics, actuates, Agricultural Robotics>
+<Service Robotics, connectedTo, End_Effector Design>
+<Software Development, connectedTo, Calibration>
+<Software Development, connectedTo, End_Effector Design>
+<Software Development, connectedTo, Field Deployment>
+<Software Development, connectedTo, Medical Robotics>
+<System Integration, connectedTo, Force Control>
+<System Integration, partOf, Collaborative Robotics>
+<Underwater Robotics, collaborates, Robot Design>
+<Underwater Robotics, connectedTo, Ethical Robotics Development>
diff --git a/test/mermaid/scanned_medium/mermaid_268.mmd b/test/mermaid/scanned_medium/mermaid_268.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c9fda351cd23014b1ffd8c56851329d8b0d3d4b4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_268.mmd
@@ -0,0 +1,132 @@
+graph RL
+    N0([start])
+    N1(Bridge Building)
+    N2[/Steel Erection/]
+    N3[/Budget Tracking/]
+    N4(Subcontractor Management)
+    N5{Concrete Pouring}
+    N6(Roofing Installation)
+    N7([Post_Construction Handover])
+    N8[(Punch List Completion)]
+    N9{HVAC Installation}
+    N10(BIM Modeling)
+    N11([Road Construction])
+    N12[[Site Planning]]
+    N13([Safety Inspection])
+    N14{Permit Application}
+    N15[/Waste Management/]
+    N16[(Utility Connection)]
+    N17[/Facade Installation/]
+    N18[(Electrical Wiring)]
+    N19([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Sustainable Building Design
+        nest0_0{Occupancy Permit Acquisition}
+        nest0_1{Demolition}
+    end
+    subgraph Site Decontamination
+        nest1_0[[Foundation Laying]]
+        nest1_1[Structural Framing]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |inspects| N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> |designs| N12
+    N12 --> |maintains| N13
+    N13 --> N14
+    N14 --> N15
+    N15 -.-> N16
+    N16 -.-> N17
+    N17 -.-> N18
+    N18 --> N19
+    nest0_0 --> nest0_1
+    N17 --> nest0_0
+    nest0_1 --> N6
+    nest1_0 -.-> |demolishes| nest1_1
+    N6 --> nest1_0
+    nest1_1 --> N4
+    N1 -.-> S0
+    S0 -.-> N5
+    S0 -.-> N9
+    N4 -.-> S1
+    S1 -.-> N14
+    S1 -.-> N10
+    S1 -.-> N15
+    N0 -.-> M1
+    N1 --> M1
+    N2 --> M1
+    M1 -.-> N4
+    style N0 fill:#F5F5DC,stroke:#BCB88A
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FFE0B2,stroke:#FF9800
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#F5F5DC,stroke:#BCB88A
+    style N5 fill:#F5F5DC,stroke:#BCB88A
+    style N6 fill:#F1F8E9,stroke:#81C784
+    style N7 fill:#FFE0B2,stroke:#FF9800
+    style N8 fill:#FFE0B2,stroke:#FF9800
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#F5F5DC,stroke:#BCB88A
+    style N11 fill:#F5F5DC,stroke:#BCB88A
+    style N12 fill:#FFE0B2,stroke:#FF9800
+    style N13 fill:#F1F8E9,stroke:#81C784
+    style N14 fill:#F5F5DC,stroke:#BCB88A
+    style N15 fill:#FFE0B2,stroke:#FF9800
+    style N16 fill:#F1F8E9,stroke:#81C784
+    style N17 fill:#F5F5DC,stroke:#BCB88A
+    style N18 fill:#F1F8E9,stroke:#81C784
+    style N19 fill:#F1F8E9,stroke:#81C784
+    style S0 fill:#F1F8E9,stroke:#81C784
+    style S1 fill:#F1F8E9,stroke:#81C784
+    style M1 fill:#F1F8E9,stroke:#81C784
+    style nest0_0 fill:#FFE0B2,stroke:#FF9800
+    style nest0_1 fill:#F1F8E9,stroke:#81C784
+    style nest1_0 fill:#FFE0B2,stroke:#FF9800
+    style nest1_1 fill:#FFE0B2,stroke:#FF9800
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_268.txt b/test/mermaid/scanned_medium/mermaid_268.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9428df31c28a3a1ccaacb2874977b2487018e116
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_268.txt
@@ -0,0 +1,37 @@
+<BIM Modeling, connectedTo, Road Construction>
+<Bridge Building, connectedTo, Concrete Pouring>
+<Bridge Building, connectedTo, HVAC Installation>
+<Bridge Building, connectedTo, Steel Erection>
+<Bridge Building, connectedTo, Subcontractor Management>
+<Budget Tracking, connectedTo, Subcontractor Management>
+<Concrete Pouring, connectedTo, Roofing Installation>
+<Demolition, connectedTo, Roofing Installation>
+<Demolition, partOf, Sustainable Building Design>
+<Electrical Wiring, connectedTo, end>
+<Facade Installation, connectedTo, Electrical Wiring>
+<Facade Installation, connectedTo, Occupancy Permit Acquisition>
+<Foundation Laying, demolishes, Structural Framing>
+<Foundation Laying, partOf, Site Decontamination>
+<HVAC Installation, connectedTo, BIM Modeling>
+<Occupancy Permit Acquisition, connectedTo, Demolition>
+<Occupancy Permit Acquisition, partOf, Sustainable Building Design>
+<Permit Application, connectedTo, Waste Management>
+<Post_Construction Handover, connectedTo, Punch List Completion>
+<Punch List Completion, inspects, HVAC Installation>
+<Road Construction, designs, Site Planning>
+<Roofing Installation, connectedTo, Foundation Laying>
+<Roofing Installation, connectedTo, Post_Construction Handover>
+<Safety Inspection, connectedTo, Permit Application>
+<Site Planning, maintains, Safety Inspection>
+<Steel Erection, connectedTo, Budget Tracking>
+<Steel Erection, connectedTo, Subcontractor Management>
+<Structural Framing, connectedTo, Subcontractor Management>
+<Structural Framing, partOf, Site Decontamination>
+<Subcontractor Management, connectedTo, BIM Modeling>
+<Subcontractor Management, connectedTo, Concrete Pouring>
+<Subcontractor Management, connectedTo, Permit Application>
+<Subcontractor Management, connectedTo, Waste Management>
+<Utility Connection, connectedTo, Facade Installation>
+<Waste Management, connectedTo, Utility Connection>
+<start, connectedTo, Bridge Building>
+<start, connectedTo, Subcontractor Management>
diff --git a/test/mermaid/scanned_medium/mermaid_269.mmd b/test/mermaid/scanned_medium/mermaid_269.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..321b19f87140f53ef8c34c40780e10774f6cdb6e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_269.mmd
@@ -0,0 +1,106 @@
+graph BT
+    N0([Subscription Management])
+    N1[/Content Licensing/]
+    N2[Social Media Management]
+    N3{Brand Partnerships}
+    N4{Game Streaming}
+    N5{Cross_Platform Syndication}
+    N6([Data Monetization])
+    N7[/Interactive Storytelling/]
+    N8[Publishing]
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Advertising Sales
+        nest0_0(Photojournalism)
+        nest0_1[/Content Creation/]
+        nest0_2[Crisis Communication]
+        nest0_3[Event Organization]
+    end
+    subgraph Public Relations
+        nest1_0[Platform Development]
+        nest1_1{Film Production}
+        nest1_2(Talent Management)
+        nest1_3(Scriptwriting)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |audits| N4
+    N4 --> N5
+    N5 --> |creates| N6
+    N6 -.-> N7
+    N7 --> N8
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N7 --> nest0_0
+    nest0_3 -.-> N1
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> |innovates| nest1_3
+    N2 --> nest1_0
+    nest1_3 --> N4
+    N2 --> S0
+    S0 --> N5
+    S0 -.-> N7
+    S0 -.-> N6
+    N3 -.-> |composes| M0
+    N2 -.-> M0
+    N0 -.-> M0
+    M0 -.-> N5
+    N0 --> M1
+    N1 --> M1
+    N2 -.-> M1
+    M1 -.-> N4
+    style N0 fill:#F3E5F5,stroke:#AB47BC
+    style N1 fill:#F3E5F5,stroke:#AB47BC
+    style N2 fill:#E0E6E9,stroke:#AABEC6
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#FFF3E0,stroke:#FFA726
+    style N5 fill:#E0E6E9,stroke:#AABEC6
+    style N6 fill:#F3E5F5,stroke:#AB47BC
+    style N7 fill:#FFF3E0,stroke:#FFA726
+    style N8 fill:#E0E6E9,stroke:#AABEC6
+    style S0 fill:#FFF3E0,stroke:#FFA726
+    style M0 fill:#F3E5F5,stroke:#AB47BC
+    style M1 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_0 fill:#F3E5F5,stroke:#AB47BC
+    style nest0_1 fill:#F3E5F5,stroke:#AB47BC
+    style nest0_2 fill:#F3E5F5,stroke:#AB47BC
+    style nest0_3 fill:#E0E6E9,stroke:#AABEC6
+    style nest1_0 fill:#F3E5F5,stroke:#AB47BC
+    style nest1_1 fill:#FFF3E0,stroke:#FFA726
+    style nest1_2 fill:#FFF3E0,stroke:#FFA726
+    style nest1_3 fill:#FFF3E0,stroke:#FFA726
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFA726,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_269.txt b/test/mermaid/scanned_medium/mermaid_269.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0ae253e3054b87fd01f49551920477de01be9daf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_269.txt
@@ -0,0 +1,34 @@
+<Brand Partnerships, audits, Game Streaming>
+<Brand Partnerships, composes, Cross_Platform Syndication>
+<Content Creation, connectedTo, Crisis Communication>
+<Content Creation, partOf, Advertising Sales>
+<Content Licensing, connectedTo, Game Streaming>
+<Content Licensing, connectedTo, Social Media Management>
+<Crisis Communication, connectedTo, Event Organization>
+<Crisis Communication, partOf, Advertising Sales>
+<Cross_Platform Syndication, creates, Data Monetization>
+<Data Monetization, connectedTo, Interactive Storytelling>
+<Event Organization, connectedTo, Content Licensing>
+<Event Organization, partOf, Advertising Sales>
+<Film Production, connectedTo, Talent Management>
+<Film Production, partOf, Public Relations>
+<Game Streaming, connectedTo, Cross_Platform Syndication>
+<Interactive Storytelling, connectedTo, Photojournalism>
+<Interactive Storytelling, connectedTo, Publishing>
+<Photojournalism, connectedTo, Content Creation>
+<Photojournalism, partOf, Advertising Sales>
+<Platform Development, connectedTo, Film Production>
+<Platform Development, partOf, Public Relations>
+<Scriptwriting, connectedTo, Game Streaming>
+<Scriptwriting, partOf, Public Relations>
+<Social Media Management, connectedTo, Brand Partnerships>
+<Social Media Management, connectedTo, Cross_Platform Syndication>
+<Social Media Management, connectedTo, Data Monetization>
+<Social Media Management, connectedTo, Game Streaming>
+<Social Media Management, connectedTo, Interactive Storytelling>
+<Social Media Management, connectedTo, Platform Development>
+<Subscription Management, connectedTo, Content Licensing>
+<Subscription Management, connectedTo, Cross_Platform Syndication>
+<Subscription Management, connectedTo, Game Streaming>
+<Talent Management, innovates, Scriptwriting>
+<Talent Management, partOf, Public Relations>
diff --git a/test/mermaid/scanned_medium/mermaid_27.mmd b/test/mermaid/scanned_medium/mermaid_27.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..82c3afb79daa9e42f6f9b955bbc6d468e25b512d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_27.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([start])
+    N1[Sensor Integration]
+    N2{Kinematics and Dynamics}
+    N3([Robot Design])
+    N4([Robotics Simulation])
+    N5[(Human_Robot Interaction)]
+    N6{Grasping and Manipulation}
+    N7([Drone Control])
+    N0 -.-> |calibrates| N1
+    N1 -.-> N2
+    N2 -.-> |develops| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |repairs| N6
+    N6 -.-> |sorts| N7
+    N3 --> |learns| N0
+    style N0 fill:#EFE6FF,stroke:#C2B2F0
+    style N1 fill:#FAEBF3,stroke:#F7BEE0
+    style N2 fill:#C8E6C9,stroke:#388E3C
+    style N3 fill:#C8E6C9,stroke:#388E3C
+    style N4 fill:#EFE6FF,stroke:#C2B2F0
+    style N5 fill:#EFE6FF,stroke:#C2B2F0
+    style N6 fill:#C8E6C9,stroke:#388E3C
+    style N7 fill:#EFE6FF,stroke:#C2B2F0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_27.txt b/test/mermaid/scanned_medium/mermaid_27.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a72c58edb21be2cb3218f08e50be5fe7a923d0cd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_27.txt
@@ -0,0 +1,8 @@
+<Grasping and Manipulation, sorts, Drone Control>
+<Human_Robot Interaction, repairs, Grasping and Manipulation>
+<Kinematics and Dynamics, develops, Robot Design>
+<Robot Design, connectedTo, Robotics Simulation>
+<Robot Design, learns, start>
+<Robotics Simulation, connectedTo, Human_Robot Interaction>
+<Sensor Integration, connectedTo, Kinematics and Dynamics>
+<start, calibrates, Sensor Integration>
diff --git a/test/mermaid/scanned_medium/mermaid_270.mmd b/test/mermaid/scanned_medium/mermaid_270.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..75c5750aae1178190ed4da40e8b08bb065db1878
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_270.mmd
@@ -0,0 +1,114 @@
+graph RL
+    N0([Distribution])
+    N1[Allergen Management]
+    N2[Packaging]
+    N3[Sensory Evaluation]
+    N4{Menu Planning}
+    N5[Ingredient Traceability]
+    N6(Food Packaging Design)
+    N7(Food Preservation)
+    N8([Dietary Requirement Accommodation])
+    N9(Ingredient Sourcing)
+    N10[(Food Preparation)]
+    N11[New Product Launch]
+    N12[/Recipe Development/]
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Kitchen Hygiene
+        nest0_0[/Food Safety Inspection/]
+        nest0_1([Waste Reduction])
+        nest0_2[(Consumer Feedback Collection)]
+    end
+    subgraph Supply Chain Traceability
+        nest1_0[Nutrition Analysis]
+        nest1_1{Food Waste Management System}
+        nest1_2[Restaurant Reservation System]
+        nest1_3(Restaurant Management)
+    end
+    N0 -.-> |grows| N1
+    N1 --> |brands| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> |audits| N10
+    N10 --> N11
+    N11 --> |inspects| N12
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N3 --> nest0_0
+    nest0_2 -.-> |chills| N6
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N5 -.-> nest1_0
+    nest1_3 -.-> N10
+    N8 --> S1
+    S1 --> N10
+    S1 --> N11
+    N0 --> M0
+    N1 --> M0
+    M0 -.-> N6
+    N1 --> M1
+    N0 -.-> M1
+    N3 --> M1
+    M1 --> N7
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#FFF3E0,stroke:#FFB74D
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#E4E0DF,stroke:#BDAFA8
+    style N5 fill:#FFCDD2,stroke:#F44336
+    style N6 fill:#E4E0DF,stroke:#BDAFA8
+    style N7 fill:#FFCDD2,stroke:#F44336
+    style N8 fill:#FFF3E0,stroke:#FFB74D
+    style N9 fill:#FFCDD2,stroke:#F44336
+    style N10 fill:#FFF3E0,stroke:#FFB74D
+    style N11 fill:#FFCDD2,stroke:#F44336
+    style N12 fill:#E4E0DF,stroke:#BDAFA8
+    style S1 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#E4E0DF,stroke:#BDAFA8
+    style M1 fill:#E4E0DF,stroke:#BDAFA8
+    style nest0_0 fill:#FFCDD2,stroke:#F44336
+    style nest0_1 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_2 fill:#FFF3E0,stroke:#FFB74D
+    style nest1_0 fill:#E4E0DF,stroke:#BDAFA8
+    style nest1_1 fill:#FFCDD2,stroke:#F44336
+    style nest1_2 fill:#FFCDD2,stroke:#F44336
+    style nest1_3 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_270.txt b/test/mermaid/scanned_medium/mermaid_270.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a0ced08fbe9c0807005b50f49b293dc9fa28595d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_270.txt
@@ -0,0 +1,35 @@
+<Allergen Management, brands, Packaging>
+<Allergen Management, connectedTo, Food Packaging Design>
+<Allergen Management, connectedTo, Food Preservation>
+<Consumer Feedback Collection, chills, Food Packaging Design>
+<Consumer Feedback Collection, partOf, Kitchen Hygiene>
+<Dietary Requirement Accommodation, connectedTo, Food Preparation>
+<Dietary Requirement Accommodation, connectedTo, Ingredient Sourcing>
+<Dietary Requirement Accommodation, connectedTo, New Product Launch>
+<Distribution, connectedTo, Food Packaging Design>
+<Distribution, connectedTo, Food Preservation>
+<Distribution, grows, Allergen Management>
+<Food Packaging Design, connectedTo, Food Preservation>
+<Food Preparation, connectedTo, New Product Launch>
+<Food Preservation, connectedTo, Dietary Requirement Accommodation>
+<Food Safety Inspection, connectedTo, Waste Reduction>
+<Food Safety Inspection, partOf, Kitchen Hygiene>
+<Food Waste Management System, connectedTo, Restaurant Reservation System>
+<Food Waste Management System, partOf, Supply Chain Traceability>
+<Ingredient Sourcing, audits, Food Preparation>
+<Ingredient Traceability, connectedTo, Food Packaging Design>
+<Ingredient Traceability, connectedTo, Nutrition Analysis>
+<Menu Planning, connectedTo, Ingredient Traceability>
+<New Product Launch, inspects, Recipe Development>
+<Nutrition Analysis, connectedTo, Food Waste Management System>
+<Nutrition Analysis, partOf, Supply Chain Traceability>
+<Packaging, connectedTo, Sensory Evaluation>
+<Restaurant Management, connectedTo, Food Preparation>
+<Restaurant Management, partOf, Supply Chain Traceability>
+<Restaurant Reservation System, connectedTo, Restaurant Management>
+<Restaurant Reservation System, partOf, Supply Chain Traceability>
+<Sensory Evaluation, connectedTo, Food Preservation>
+<Sensory Evaluation, connectedTo, Food Safety Inspection>
+<Sensory Evaluation, connectedTo, Menu Planning>
+<Waste Reduction, connectedTo, Consumer Feedback Collection>
+<Waste Reduction, partOf, Kitchen Hygiene>
diff --git a/test/mermaid/scanned_medium/mermaid_271.mmd b/test/mermaid/scanned_medium/mermaid_271.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..aedebbf9dd54784c05e190e89e8777cabe68ea47
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_271.mmd
@@ -0,0 +1,152 @@
+graph TD
+    N0([start])
+    N1[Match Play]
+    N2[(Merchandise Sales)]
+    N3[Coaching]
+    N4([Anti_Doping Control])
+    N5[[Rule Enforcement]]
+    N6{Talent Scouting}
+    N7(Athlete Brand Management)
+    N8[[Data Analytics in Sports]]
+    N9[(Community Sports Programs)]
+    N10[/Injury Management/]
+    N11[Sports Marketing]
+    N12(Sports Analytics)
+    N13[Fan Club Management]
+    N14(Youth Development Programs)
+    N15[Sponsorship Management]
+    N16(Sports Technology Integration)
+    N17[Accessibility in Sports Venues]
+    N18([Fan Experience Enhancement])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Venue Booking
+        nest0_0{Media Rights Negotiation}
+        nest0_1[Ticketing Sales]
+        nest0_2([Event Broadcasting])
+        nest0_3[League Management]
+    end
+    subgraph Athlete Nutrition Planning
+        nest1_0{Player Transfer}
+        nest1_1([Team Management])
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |competes| N5
+    N5 --> |sponsors| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    N15 --> |wins| N16
+    N16 -.-> N17
+    N17 -.-> N18
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N7 -.-> nest0_0
+    nest0_3 --> N16
+    nest1_0 -.-> nest1_1
+    N8 -.-> |judges| nest1_0
+    nest1_1 -.-> N3
+    N1 --> S0
+    S0 -.-> N15
+    S0 -.-> N10
+    N10 --> S1
+    S1 -.-> N17
+    S1 -.-> N14
+    S1 --> N12
+    N15 --> S2
+    S2 -.-> N18
+    S2 -.-> N17
+    N4 --> M0
+    N6 --> M0
+    N2 --> |promotes| M0
+    M0 -.-> N8
+    N4 -.-> |designs| M1
+    N0 -.-> M1
+    M1 --> N12
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#FFDAB9,stroke:#FFC085
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#FFDAB9,stroke:#FFC085
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FFDAB9,stroke:#FFC085
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#F8BBD0,stroke:#E91E63
+    style N10 fill:#F8BBD0,stroke:#E91E63
+    style N11 fill:#FFDAB9,stroke:#FFC085
+    style N12 fill:#F8BBD0,stroke:#E91E63
+    style N13 fill:#FFEBEE,stroke:#E57373
+    style N14 fill:#F8BBD0,stroke:#E91E63
+    style N15 fill:#F8BBD0,stroke:#E91E63
+    style N16 fill:#FFEBEE,stroke:#E57373
+    style N17 fill:#FFEBEE,stroke:#E57373
+    style N18 fill:#F8BBD0,stroke:#E91E63
+    style S0 fill:#FFEBEE,stroke:#E57373
+    style S1 fill:#FFEBEE,stroke:#E57373
+    style S2 fill:#FFEBEE,stroke:#E57373
+    style M0 fill:#F8BBD0,stroke:#E91E63
+    style M1 fill:#FFEBEE,stroke:#E57373
+    style nest0_0 fill:#FFDAB9,stroke:#FFC085
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_2 fill:#FFDAB9,stroke:#FFC085
+    style nest0_3 fill:#FFDAB9,stroke:#FFC085
+    style nest1_0 fill:#F8BBD0,stroke:#E91E63
+    style nest1_1 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_271.txt b/test/mermaid/scanned_medium/mermaid_271.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8a823aeb5a2d829f5313c5a5e9c2f78959bf399a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_271.txt
@@ -0,0 +1,44 @@
+<Accessibility in Sports Venues, connectedTo, Fan Experience Enhancement>
+<Anti_Doping Control, competes, Rule Enforcement>
+<Anti_Doping Control, connectedTo, Data Analytics in Sports>
+<Anti_Doping Control, designs, Sports Analytics>
+<Athlete Brand Management, connectedTo, Data Analytics in Sports>
+<Athlete Brand Management, connectedTo, Media Rights Negotiation>
+<Coaching, connectedTo, Anti_Doping Control>
+<Community Sports Programs, connectedTo, Injury Management>
+<Data Analytics in Sports, connectedTo, Community Sports Programs>
+<Data Analytics in Sports, judges, Player Transfer>
+<Event Broadcasting, connectedTo, League Management>
+<Event Broadcasting, partOf, Venue Booking>
+<Fan Club Management, connectedTo, Youth Development Programs>
+<Injury Management, connectedTo, Accessibility in Sports Venues>
+<Injury Management, connectedTo, Sports Analytics>
+<Injury Management, connectedTo, Sports Marketing>
+<Injury Management, connectedTo, Youth Development Programs>
+<League Management, connectedTo, Sports Technology Integration>
+<League Management, partOf, Venue Booking>
+<Match Play, connectedTo, Injury Management>
+<Match Play, connectedTo, Merchandise Sales>
+<Match Play, connectedTo, Sponsorship Management>
+<Media Rights Negotiation, connectedTo, Ticketing Sales>
+<Media Rights Negotiation, partOf, Venue Booking>
+<Merchandise Sales, connectedTo, Coaching>
+<Merchandise Sales, promotes, Data Analytics in Sports>
+<Player Transfer, connectedTo, Team Management>
+<Player Transfer, partOf, Athlete Nutrition Planning>
+<Rule Enforcement, sponsors, Talent Scouting>
+<Sponsorship Management, connectedTo, Accessibility in Sports Venues>
+<Sponsorship Management, connectedTo, Fan Experience Enhancement>
+<Sponsorship Management, wins, Sports Technology Integration>
+<Sports Analytics, connectedTo, Fan Club Management>
+<Sports Marketing, connectedTo, Sports Analytics>
+<Sports Technology Integration, connectedTo, Accessibility in Sports Venues>
+<Talent Scouting, connectedTo, Athlete Brand Management>
+<Talent Scouting, connectedTo, Data Analytics in Sports>
+<Team Management, connectedTo, Coaching>
+<Team Management, partOf, Athlete Nutrition Planning>
+<Ticketing Sales, connectedTo, Event Broadcasting>
+<Ticketing Sales, partOf, Venue Booking>
+<Youth Development Programs, connectedTo, Sponsorship Management>
+<start, connectedTo, Match Play>
+<start, connectedTo, Sports Analytics>
diff --git a/test/mermaid/scanned_medium/mermaid_272.mmd b/test/mermaid/scanned_medium/mermaid_272.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5d885d0c1e5f025856284969b520f7628a3a2e4b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_272.mmd
@@ -0,0 +1,134 @@
+graph LR
+    N0([start])
+    N1{Packaging}
+    N2(Styling)
+    N3(Custom Apparel Design)
+    N4[(Ready_to_Wear Collection Launch)]
+    N5[(Fabric Innovation)]
+    N6[Global Sourcing Strategy]
+    N7[Intellectual Property Protection]
+    N8(Garment Production)
+    N9[[Inventory Management]]
+    N10[[Retail Sales]]
+    N11[Design Sketching]
+    N12[/Customer Loyalty Programs/]
+    N13([Quality Check])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Material Sourcing
+        nest0_0(Haute Couture Creation)
+        nest0_1([Sustainable Fashion Practices])
+        nest0_2[Sample Creation]
+    end
+    subgraph Color Palette Selection
+        nest1_0(Retail Store Merchandising)
+        nest1_1[[E_commerce Management]]
+        nest1_2{Fashion Show Production}
+    end
+    N0 --> |promotes| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N2 -.-> |tests| nest0_0
+    nest0_2 -.-> N2
+    nest1_0 -.-> |inspects| nest1_1
+    nest1_1 --> nest1_2
+    N12 -.-> nest1_0
+    nest1_2 -.-> N5
+    N7 --> S0
+    S0 --> N10
+    S0 -.-> N12
+    S0 -.-> N13
+    N0 --> S1
+    S1 --> N5
+    S1 --> N4
+    S1 -.-> N9
+    N1 -.-> M0
+    N3 --> M0
+    N4 -.-> M0
+    M0 -.-> N6
+    N1 -.-> M1
+    N0 --> M1
+    M1 -.-> N3
+    N9 --> M2
+    N7 --> M2
+    M2 --> N13
+    style N0 fill:#D1C4E9,stroke:#7E57C2
+    style N1 fill:#E0F2F1,stroke:#4DB6AC
+    style N2 fill:#E0F2F1,stroke:#4DB6AC
+    style N3 fill:#FFFDE7,stroke:#FBC02D
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style N5 fill:#D1C4E9,stroke:#7E57C2
+    style N6 fill:#FFFDE7,stroke:#FBC02D
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#E0F2F1,stroke:#4DB6AC
+    style N9 fill:#E0F2F1,stroke:#4DB6AC
+    style N10 fill:#E0F2F1,stroke:#4DB6AC
+    style N11 fill:#E0F2F1,stroke:#4DB6AC
+    style N12 fill:#D1C4E9,stroke:#7E57C2
+    style N13 fill:#FFFDE7,stroke:#FBC02D
+    style S0 fill:#FFFDE7,stroke:#FBC02D
+    style S1 fill:#FFFDE7,stroke:#FBC02D
+    style M0 fill:#E0F2F1,stroke:#4DB6AC
+    style M1 fill:#FFFDE7,stroke:#FBC02D
+    style M2 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_1 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_2 fill:#E0F2F1,stroke:#4DB6AC
+    style nest1_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest1_1 fill:#FFFDE7,stroke:#FBC02D
+    style nest1_2 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_273.mmd b/test/mermaid/scanned_medium/mermaid_273.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..52e518fd97949e25d88070ff5964f47e815f7f11
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_273.mmd
@@ -0,0 +1,128 @@
+graph BT
+    N0([start])
+    N1[[Performance Appraisal]]
+    N2([Global Mobility Programs])
+    N3([HR Policy Development])
+    N4[/Wellness Programs/]
+    N5{Employee Recognition Programs}
+    N6{Candidate Sourcing}
+    N7[/Recruitment Planning/]
+    N8([Conflict Resolution])
+    N9[[Employee Data Management]]
+    N10[Employee Handbook Creation]
+    N11[Organizational Development]
+    N12([Succession Planning])
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Leave Management
+        nest0_0[Team Building Activities]
+        nest0_1[Diversity and Inclusion Initiatives]
+    end
+    subgraph Disciplinary Procedures
+        nest1_0([Grievance Handling])
+        nest1_1(Onboarding Process)
+        nest1_2(Change Management)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> |protects| N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    N2 --> nest0_0
+    nest0_1 -.-> N8
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    N1 --> nest1_0
+    nest1_2 --> |counsels| N7
+    N2 -.-> S0
+    S0 --> N6
+    S0 --> |mediates| N5
+    S0 --> N12
+    S0 -.-> N8
+    N1 --> S1
+    S1 -.-> N4
+    S1 --> N8
+    S1 --> |strategies| N9
+    S1 --> N10
+    N4 -.-> M0
+    N10 --> |terminates| M0
+    N7 -.-> M0
+    N5 --> M0
+    M0 -.-> N12
+    N3 -.-> M2
+    N4 --> M2
+    M2 --> N7
+    style N0 fill:#FFFDE7,stroke:#FBC02D
+    style N1 fill:#FFFDE7,stroke:#FBC02D
+    style N2 fill:#C9F0F0,stroke:#4DD0E1
+    style N3 fill:#FFFDE7,stroke:#FBC02D
+    style N4 fill:#C9F0F0,stroke:#4DD0E1
+    style N5 fill:#E1F5FE,stroke:#4FC3F7
+    style N6 fill:#C9F0F0,stroke:#4DD0E1
+    style N7 fill:#C9F0F0,stroke:#4DD0E1
+    style N8 fill:#FFFDE7,stroke:#FBC02D
+    style N9 fill:#FFFDE7,stroke:#FBC02D
+    style N10 fill:#E1F5FE,stroke:#4FC3F7
+    style N11 fill:#C9F0F0,stroke:#4DD0E1
+    style N12 fill:#E1F5FE,stroke:#4FC3F7
+    style N13 fill:#FFFDE7,stroke:#FBC02D
+    style S0 fill:#E1F5FE,stroke:#4FC3F7
+    style S1 fill:#C9F0F0,stroke:#4DD0E1
+    style M0 fill:#C9F0F0,stroke:#4DD0E1
+    style M2 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_0 fill:#FFFDE7,stroke:#FBC02D
+    style nest0_1 fill:#C9F0F0,stroke:#4DD0E1
+    style nest1_0 fill:#E1F5FE,stroke:#4FC3F7
+    style nest1_1 fill:#E1F5FE,stroke:#4FC3F7
+    style nest1_2 fill:#C9F0F0,stroke:#4DD0E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#4DD0E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_273.txt b/test/mermaid/scanned_medium/mermaid_273.txt
new file mode 100644
index 0000000000000000000000000000000000000000..610cb05f107dc5465d486a35c2c167cff86081c4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_273.txt
@@ -0,0 +1,39 @@
+<Candidate Sourcing, connectedTo, Recruitment Planning>
+<Change Management, counsels, Recruitment Planning>
+<Change Management, partOf, Disciplinary Procedures>
+<Conflict Resolution, connectedTo, Employee Data Management>
+<Diversity and Inclusion Initiatives, connectedTo, Conflict Resolution>
+<Diversity and Inclusion Initiatives, partOf, Leave Management>
+<Employee Data Management, connectedTo, Employee Handbook Creation>
+<Employee Handbook Creation, connectedTo, Organizational Development>
+<Employee Handbook Creation, terminates, Succession Planning>
+<Employee Recognition Programs, connectedTo, Candidate Sourcing>
+<Employee Recognition Programs, connectedTo, Succession Planning>
+<Global Mobility Programs, connectedTo, Candidate Sourcing>
+<Global Mobility Programs, connectedTo, Conflict Resolution>
+<Global Mobility Programs, connectedTo, HR Policy Development>
+<Global Mobility Programs, connectedTo, Succession Planning>
+<Global Mobility Programs, connectedTo, Team Building Activities>
+<Global Mobility Programs, mediates, Employee Recognition Programs>
+<Grievance Handling, connectedTo, Onboarding Process>
+<Grievance Handling, partOf, Disciplinary Procedures>
+<HR Policy Development, connectedTo, Recruitment Planning>
+<HR Policy Development, connectedTo, Wellness Programs>
+<Onboarding Process, connectedTo, Change Management>
+<Onboarding Process, partOf, Disciplinary Procedures>
+<Organizational Development, protects, Succession Planning>
+<Performance Appraisal, connectedTo, Conflict Resolution>
+<Performance Appraisal, connectedTo, Employee Handbook Creation>
+<Performance Appraisal, connectedTo, Global Mobility Programs>
+<Performance Appraisal, connectedTo, Grievance Handling>
+<Performance Appraisal, connectedTo, Wellness Programs>
+<Performance Appraisal, strategies, Employee Data Management>
+<Recruitment Planning, connectedTo, Conflict Resolution>
+<Recruitment Planning, connectedTo, Succession Planning>
+<Succession Planning, connectedTo, end>
+<Team Building Activities, connectedTo, Diversity and Inclusion Initiatives>
+<Team Building Activities, partOf, Leave Management>
+<Wellness Programs, connectedTo, Employee Recognition Programs>
+<Wellness Programs, connectedTo, Recruitment Planning>
+<Wellness Programs, connectedTo, Succession Planning>
+<start, connectedTo, Performance Appraisal>
diff --git a/test/mermaid/scanned_medium/mermaid_274.mmd b/test/mermaid/scanned_medium/mermaid_274.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4d84880a1711f426279cdd03aa6426877c53aa52
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_274.mmd
@@ -0,0 +1,126 @@
+graph TD
+    N0([AI in Recruitment])
+    N1[Executive Search]
+    N2[Interview Panel Coordination]
+    N3[[Background Check]]
+    N4[Candidate Experience Management]
+    N5[/Psychometric Testing/]
+    N6{Job Fair Organization}
+    N7(Social Recruiting)
+    N8(Employee Referral Program)
+    N9[Negotiation]
+    N10[/Campus Recruitment/]
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Candidate Screening
+        nest0_0([Recruitment Metrics Reporting])
+        nest0_1{Onboarding Handoff}
+        nest0_2[[Offer Extension]]
+    end
+    subgraph Candidate Relationship Management
+        nest1_0[[Passive Candidate Engagement]]
+        nest1_1[(Recruitment Process Outsourcing Management)]
+        nest1_2[(Talent Pipeline Building)]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N4 --> nest0_0
+    nest0_2 -.-> N8
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N3 --> nest1_0
+    nest1_2 -.-> N3
+    N4 --> S0
+    S0 -.-> N8
+    S0 -.-> N9
+    N0 --> S1
+    S1 --> N5
+    S1 -.-> N6
+    N1 -.-> M0
+    N0 -.-> M0
+    N3 --> M0
+    N2 -.-> M0
+    M0 --> N5
+    N0 --> M1
+    N1 --> M1
+    N2 --> M1
+    N3 -.-> |backgrounds| M1
+    M1 --> N5
+    N1 -.-> M2
+    N4 -.-> M2
+    N2 -.-> M2
+    M2 -.-> N7
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#CFD8DC,stroke:#607D8B
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#C8E6C9,stroke:#4CAF50
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#DED7F0,stroke:#A188DB
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#CFD8DC,stroke:#607D8B
+    style N9 fill:#CFD8DC,stroke:#607D8B
+    style N10 fill:#DED7F0,stroke:#A188DB
+    style S0 fill:#CFD8DC,stroke:#607D8B
+    style S1 fill:#DED7F0,stroke:#A188DB
+    style M0 fill:#CFD8DC,stroke:#607D8B
+    style M1 fill:#DED7F0,stroke:#A188DB
+    style M2 fill:#DED7F0,stroke:#A188DB
+    style nest0_0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_1 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_2 fill:#CFD8DC,stroke:#607D8B
+    style nest1_0 fill:#CFD8DC,stroke:#607D8B
+    style nest1_1 fill:#C8E6C9,stroke:#4CAF50
+    style nest1_2 fill:#DED7F0,stroke:#A188DB
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#A188DB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_274.txt b/test/mermaid/scanned_medium/mermaid_274.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a48a47b206576a8bcd8db4bb0948cf353059a577
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_274.txt
@@ -0,0 +1,35 @@
+<AI in Recruitment, connectedTo, Executive Search>
+<AI in Recruitment, connectedTo, Job Fair Organization>
+<AI in Recruitment, connectedTo, Psychometric Testing>
+<Background Check, backgrounds, Psychometric Testing>
+<Background Check, connectedTo, Candidate Experience Management>
+<Background Check, connectedTo, Passive Candidate Engagement>
+<Background Check, connectedTo, Psychometric Testing>
+<Candidate Experience Management, connectedTo, Employee Referral Program>
+<Candidate Experience Management, connectedTo, Negotiation>
+<Candidate Experience Management, connectedTo, Psychometric Testing>
+<Candidate Experience Management, connectedTo, Recruitment Metrics Reporting>
+<Candidate Experience Management, connectedTo, Social Recruiting>
+<Employee Referral Program, connectedTo, Negotiation>
+<Executive Search, connectedTo, Interview Panel Coordination>
+<Executive Search, connectedTo, Psychometric Testing>
+<Executive Search, connectedTo, Social Recruiting>
+<Interview Panel Coordination, connectedTo, Background Check>
+<Interview Panel Coordination, connectedTo, Psychometric Testing>
+<Interview Panel Coordination, connectedTo, Social Recruiting>
+<Job Fair Organization, connectedTo, Social Recruiting>
+<Negotiation, connectedTo, Campus Recruitment>
+<Offer Extension, connectedTo, Employee Referral Program>
+<Offer Extension, partOf, Candidate Screening>
+<Onboarding Handoff, connectedTo, Offer Extension>
+<Onboarding Handoff, partOf, Candidate Screening>
+<Passive Candidate Engagement, connectedTo, Recruitment Process Outsourcing Management>
+<Passive Candidate Engagement, partOf, Candidate Relationship Management>
+<Psychometric Testing, connectedTo, Job Fair Organization>
+<Recruitment Metrics Reporting, connectedTo, Onboarding Handoff>
+<Recruitment Metrics Reporting, partOf, Candidate Screening>
+<Recruitment Process Outsourcing Management, connectedTo, Talent Pipeline Building>
+<Recruitment Process Outsourcing Management, partOf, Candidate Relationship Management>
+<Social Recruiting, connectedTo, Employee Referral Program>
+<Talent Pipeline Building, connectedTo, Background Check>
+<Talent Pipeline Building, partOf, Candidate Relationship Management>
diff --git a/test/mermaid/scanned_medium/mermaid_275.mmd b/test/mermaid/scanned_medium/mermaid_275.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5cc6971ea5dd90f2bb7ac778e1d5bd792d24f18b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_275.mmd
@@ -0,0 +1,118 @@
+graph BT
+    N0([Phone Support])
+    N1([Email Support])
+    N2[(Complaint Resolution)]
+    N3([Inquiry Handling])
+    N4[Multilingual Support]
+    N5[/Social Media Response/]
+    N6([Customer Success Management])
+    N7([FAQ Management])
+    N8[[First Contact Resolution Optimization]]
+    N9([Customer Satisfaction Survey])
+    N10(Knowledge Base Creation)
+    N11(Customer Loyalty Program Support)
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Proactive Communication
+        nest0_0[(Self_Service Portal Management)]
+        nest0_1[[Account Management]]
+    end
+    subgraph Cross_selling Opportunities
+        nest1_0[Up_selling Opportunities]
+        nest1_1[Sentiment Analysis]
+        nest1_2[Product Information Provision]
+        nest1_3(Order Status Check)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    N4 -.-> |emails| nest0_0
+    nest0_1 -.-> |analyzes| N10
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N3 --> nest1_0
+    nest1_3 --> N1
+    N7 -.-> S0
+    S0 --> N10
+    S0 --> N9
+    N3 -.-> S1
+    S1 -.-> N11
+    S1 --> N10
+    S1 --> N5
+    N1 --> M0
+    N0 --> M0
+    M0 -.-> N5
+    N4 --> M1
+    N1 --> M1
+    N3 -.-> |returns| M1
+    N6 --> M1
+    M1 --> N8
+    style N0 fill:#FFEBEB,stroke:#FFC2C2
+    style N1 fill:#D1C4E9,stroke:#673AB7
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#D3D7EB,stroke:#8C9EFF
+    style N4 fill:#FFEBEB,stroke:#FFC2C2
+    style N5 fill:#D3D7EB,stroke:#8C9EFF
+    style N6 fill:#D3D7EB,stroke:#8C9EFF
+    style N7 fill:#FFEBEB,stroke:#FFC2C2
+    style N8 fill:#FFEBEB,stroke:#FFC2C2
+    style N9 fill:#FFEBEB,stroke:#FFC2C2
+    style N10 fill:#D3D7EB,stroke:#8C9EFF
+    style N11 fill:#D1C4E9,stroke:#673AB7
+    style S0 fill:#D3D7EB,stroke:#8C9EFF
+    style S1 fill:#FFEBEB,stroke:#FFC2C2
+    style M0 fill:#D1C4E9,stroke:#673AB7
+    style M1 fill:#D1C4E9,stroke:#673AB7
+    style nest0_0 fill:#D3D7EB,stroke:#8C9EFF
+    style nest0_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_0 fill:#D3D7EB,stroke:#8C9EFF
+    style nest1_1 fill:#D1C4E9,stroke:#673AB7
+    style nest1_2 fill:#D3D7EB,stroke:#8C9EFF
+    style nest1_3 fill:#D1C4E9,stroke:#673AB7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_275.txt b/test/mermaid/scanned_medium/mermaid_275.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a65634624a165b434f73e1915f5aa94fea1faebf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_275.txt
@@ -0,0 +1,36 @@
+<Account Management, analyzes, Knowledge Base Creation>
+<Account Management, partOf, Proactive Communication>
+<Complaint Resolution, connectedTo, Inquiry Handling>
+<Customer Satisfaction Survey, connectedTo, Knowledge Base Creation>
+<Customer Success Management, connectedTo, FAQ Management>
+<Customer Success Management, connectedTo, First Contact Resolution Optimization>
+<Email Support, connectedTo, Complaint Resolution>
+<Email Support, connectedTo, First Contact Resolution Optimization>
+<Email Support, connectedTo, Social Media Response>
+<FAQ Management, connectedTo, Customer Satisfaction Survey>
+<FAQ Management, connectedTo, First Contact Resolution Optimization>
+<FAQ Management, connectedTo, Knowledge Base Creation>
+<First Contact Resolution Optimization, connectedTo, Customer Satisfaction Survey>
+<Inquiry Handling, connectedTo, Customer Loyalty Program Support>
+<Inquiry Handling, connectedTo, Knowledge Base Creation>
+<Inquiry Handling, connectedTo, Multilingual Support>
+<Inquiry Handling, connectedTo, Social Media Response>
+<Inquiry Handling, connectedTo, Up_selling Opportunities>
+<Inquiry Handling, returns, First Contact Resolution Optimization>
+<Knowledge Base Creation, connectedTo, Customer Loyalty Program Support>
+<Multilingual Support, connectedTo, First Contact Resolution Optimization>
+<Multilingual Support, connectedTo, Social Media Response>
+<Multilingual Support, emails, Self_Service Portal Management>
+<Order Status Check, connectedTo, Email Support>
+<Order Status Check, partOf, Cross_selling Opportunities>
+<Phone Support, connectedTo, Email Support>
+<Phone Support, connectedTo, Social Media Response>
+<Product Information Provision, connectedTo, Order Status Check>
+<Product Information Provision, partOf, Cross_selling Opportunities>
+<Self_Service Portal Management, connectedTo, Account Management>
+<Self_Service Portal Management, partOf, Proactive Communication>
+<Sentiment Analysis, connectedTo, Product Information Provision>
+<Sentiment Analysis, partOf, Cross_selling Opportunities>
+<Social Media Response, connectedTo, Customer Success Management>
+<Up_selling Opportunities, connectedTo, Sentiment Analysis>
+<Up_selling Opportunities, partOf, Cross_selling Opportunities>
diff --git a/test/mermaid/scanned_medium/mermaid_276.txt b/test/mermaid/scanned_medium/mermaid_276.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ef8648217ec95ce72210e75c262027aee1f818de
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_276.txt
@@ -0,0 +1,37 @@
+<Cold Chain Logistics, connectedTo, Predictive Analytics>
+<Data Analytics for Supply Chain, connectedTo, Risk Mitigation Strategies>
+<Data Analytics for Supply Chain, partOf, Supplier Relationship Management>
+<Demand Planning, connectedTo, Data Analytics for Supply Chain>
+<Demand Planning, partOf, Supplier Relationship Management>
+<Digital Twin of Supply Chain, connectedTo, Freight Auditing>
+<Digital Twin of Supply Chain, partOf, Customs Compliance>
+<Distribution Network Design, connectedTo, Hazardous Materials Handling>
+<Freight Auditing, connectedTo, Third_Party Logistics Management>
+<Freight Auditing, partOf, Customs Compliance>
+<Hazardous Materials Handling, connectedTo, Cold Chain Logistics>
+<Hazardous Materials Handling, connectedTo, Intermodal Transportation>
+<Hazardous Materials Handling, connectedTo, Predictive Analytics>
+<Intermodal Transportation, connectedTo, Cold Chain Logistics>
+<Intermodal Transportation, connectedTo, Digital Twin of Supply Chain>
+<Intermodal Transportation, connectedTo, Predictive Analytics>
+<Resilience Planning, connectedTo, Distribution Network Design>
+<Resilience Planning, connectedTo, Predictive Analytics>
+<Reverse Logistics, connectedTo, Cold Chain Logistics>
+<Reverse Logistics, partOf, Customs Compliance>
+<Risk Management, connectedTo, Vendor Managed Inventory>
+<Risk Management, partOf, Supplier Relationship Management>
+<Risk Mitigation Strategies, connectedTo, Cold Chain Logistics>
+<Risk Mitigation Strategies, connectedTo, Distribution Network Design>
+<Risk Mitigation Strategies, connectedTo, Predictive Analytics>
+<Risk Mitigation Strategies, no, Resilience Planning>
+<Third_Party Logistics Management, connectedTo, Reverse Logistics>
+<Third_Party Logistics Management, partOf, Customs Compliance>
+<Transportation Management, connectedTo, Distribution Network Design>
+<Transportation Management, connectedTo, Risk Management>
+<Transportation Management, connectedTo, Risk Mitigation Strategies>
+<Vendor Managed Inventory, connectedTo, Demand Planning>
+<Vendor Managed Inventory, partOf, Supplier Relationship Management>
+<start, connectedTo, Cold Chain Logistics>
+<start, connectedTo, Distribution Network Design>
+<start, connectedTo, Risk Mitigation Strategies>
+<start, connectedTo, Transportation Management>
diff --git a/test/mermaid/scanned_medium/mermaid_277.mmd b/test/mermaid/scanned_medium/mermaid_277.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..191ada39b9802da3810f0bc2998b65cc2db710a2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_277.mmd
@@ -0,0 +1,99 @@
+graph BT
+    N0([start])
+    N1[[Feasibility Study]]
+    N2[Core Logging]
+    N3{Robotics in Mining}
+    N4[[Environmental Impact Assessment]]
+    N5[[Resource Estimation]]
+    N6[/Waste Rock Management/]
+    N7(Ventilation System)
+    N8[/Drilling and Blasting/]
+    N9(Dust Control)
+    N10[[Underground Mining Operations]]
+    N11{Regulatory Compliance Reporting}
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Exploration
+        nest0_0(Safety Management)
+        nest0_1([Community Relations])
+        nest0_2[Mineral Processing]
+        nest0_3[[Ore Sorting]]
+    end
+    subgraph Emergency Response Planning
+        nest1_0[(Mine Closure Planning)]
+        nest1_1[Exploration Drilling]
+        nest1_2{Smelting}
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |no| N3
+    N3 -.-> |no| N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N2 -.-> nest0_0
+    nest0_3 -.-> N10
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N6 -.-> nest1_0
+    nest1_2 -.-> N7
+    N3 -.-> S0
+    S0 --> N5
+    S0 --> N8
+    N0 -.-> S1
+    S1 -.-> N9
+    S1 -.-> N2
+    S1 -.-> N11
+    N8 --> M0
+    N7 --> M0
+    M0 --> N11
+    N2 --> M1
+    N0 --> M1
+    M1 -.-> N4
+    style S0 fill:#E0F7FA,stroke:#00BCD4
+    style S1 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#F3E5F5,stroke:#BA68C8
+    style M1 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_277.txt b/test/mermaid/scanned_medium/mermaid_277.txt
new file mode 100644
index 0000000000000000000000000000000000000000..deab7d918000cd8023183b3746c60cdc8135edcf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_277.txt
@@ -0,0 +1,36 @@
+<Community Relations, connectedTo, Mineral Processing>
+<Community Relations, partOf, Exploration>
+<Core Logging, connectedTo, Environmental Impact Assessment>
+<Core Logging, connectedTo, Safety Management>
+<Core Logging, no, Robotics in Mining>
+<Drilling and Blasting, connectedTo, Dust Control>
+<Drilling and Blasting, connectedTo, Regulatory Compliance Reporting>
+<Dust Control, connectedTo, Underground Mining Operations>
+<Environmental Impact Assessment, connectedTo, Resource Estimation>
+<Exploration Drilling, connectedTo, Smelting>
+<Exploration Drilling, partOf, Emergency Response Planning>
+<Feasibility Study, connectedTo, Core Logging>
+<Mine Closure Planning, connectedTo, Exploration Drilling>
+<Mine Closure Planning, partOf, Emergency Response Planning>
+<Mineral Processing, connectedTo, Ore Sorting>
+<Mineral Processing, partOf, Exploration>
+<Ore Sorting, connectedTo, Underground Mining Operations>
+<Ore Sorting, partOf, Exploration>
+<Resource Estimation, connectedTo, Waste Rock Management>
+<Robotics in Mining, connectedTo, Drilling and Blasting>
+<Robotics in Mining, connectedTo, Resource Estimation>
+<Robotics in Mining, no, Environmental Impact Assessment>
+<Safety Management, connectedTo, Community Relations>
+<Safety Management, partOf, Exploration>
+<Smelting, connectedTo, Ventilation System>
+<Smelting, partOf, Emergency Response Planning>
+<Underground Mining Operations, connectedTo, Regulatory Compliance Reporting>
+<Ventilation System, connectedTo, Drilling and Blasting>
+<Ventilation System, connectedTo, Regulatory Compliance Reporting>
+<Waste Rock Management, connectedTo, Mine Closure Planning>
+<Waste Rock Management, connectedTo, Ventilation System>
+<start, connectedTo, Core Logging>
+<start, connectedTo, Dust Control>
+<start, connectedTo, Environmental Impact Assessment>
+<start, connectedTo, Feasibility Study>
+<start, connectedTo, Regulatory Compliance Reporting>
diff --git a/test/mermaid/scanned_medium/mermaid_278.mmd b/test/mermaid/scanned_medium/mermaid_278.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..37e453263054f432084ae98ff832e99f43036e02
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_278.mmd
@@ -0,0 +1,109 @@
+graph LR
+    N0([start])
+    N1[/Maritime Law Compliance/]
+    N2(Customs Clearance)
+    N3([Ship Registry])
+    N4[(Ballast Water Management)]
+    N5[Inland Waterway Transport]
+    N6{Dry Docking}
+    N7(Vessel Chartering)
+    N8([Ship_to_Shore Communication])
+    N9[/Fuel Consumption Optimization/]
+    N10[[Vessel Maintenance]]
+    N11(Marine Research)
+    N12[/Bunkering/]
+    N13(Fleet Management)
+    N14([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Marine Safety Inspection
+        nest0_0[Marine Insurance]
+        nest0_1[/Navigation/]
+    end
+    subgraph Fisheries Management
+        nest1_0(Port Congestion Management)
+        nest1_1([Autonomous Vessels])
+        nest1_2(Ship Design)
+        nest1_3([Route Planning])
+    end
+    N0 -.-> |no| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> |no| N14
+    nest0_0 --> nest0_1
+    N10 -.-> nest0_0
+    nest0_1 -.-> N5
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N13 --> nest1_0
+    nest1_3 --> N11
+    N7 -.-> S0
+    S0 --> N9
+    S0 -.-> N12
+    N4 -.-> S1
+    S1 -.-> N7
+    S1 -.-> N9
+    N2 -.-> M0
+    N6 -.-> M0
+    N0 --> M0
+    M0 -.-> N11
+    N0 --> M1
+    N2 -.-> M1
+    N1 --> M1
+    N4 -.-> M1
+    M1 -.-> N7
+    style S0 fill:#FFEBEE,stroke:#E57373
+    style S1 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#F3E5F5,stroke:#BA68C8
+    style M1 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#BA68C8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_278.txt b/test/mermaid/scanned_medium/mermaid_278.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fc87d18dd746c2836bdcdbf08cd1e6249ccb6bb9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_278.txt
@@ -0,0 +1,38 @@
+<Autonomous Vessels, connectedTo, Ship Design>
+<Autonomous Vessels, partOf, Fisheries Management>
+<Ballast Water Management, connectedTo, Fuel Consumption Optimization>
+<Ballast Water Management, connectedTo, Inland Waterway Transport>
+<Ballast Water Management, connectedTo, Vessel Chartering>
+<Bunkering, connectedTo, Fleet Management>
+<Customs Clearance, connectedTo, Marine Research>
+<Customs Clearance, connectedTo, Ship Registry>
+<Customs Clearance, connectedTo, Vessel Chartering>
+<Dry Docking, connectedTo, Marine Research>
+<Dry Docking, connectedTo, Vessel Chartering>
+<Fleet Management, connectedTo, Port Congestion Management>
+<Fleet Management, no, end>
+<Fuel Consumption Optimization, connectedTo, Vessel Maintenance>
+<Inland Waterway Transport, connectedTo, Dry Docking>
+<Marine Insurance, connectedTo, Navigation>
+<Marine Insurance, partOf, Marine Safety Inspection>
+<Marine Research, connectedTo, Bunkering>
+<Maritime Law Compliance, connectedTo, Customs Clearance>
+<Maritime Law Compliance, connectedTo, Vessel Chartering>
+<Navigation, connectedTo, Inland Waterway Transport>
+<Navigation, partOf, Marine Safety Inspection>
+<Port Congestion Management, connectedTo, Autonomous Vessels>
+<Port Congestion Management, partOf, Fisheries Management>
+<Route Planning, connectedTo, Marine Research>
+<Route Planning, partOf, Fisheries Management>
+<Ship Design, connectedTo, Route Planning>
+<Ship Design, partOf, Fisheries Management>
+<Ship Registry, connectedTo, Ballast Water Management>
+<Ship_to_Shore Communication, connectedTo, Fuel Consumption Optimization>
+<Vessel Chartering, connectedTo, Bunkering>
+<Vessel Chartering, connectedTo, Fuel Consumption Optimization>
+<Vessel Chartering, connectedTo, Ship_to_Shore Communication>
+<Vessel Maintenance, connectedTo, Marine Insurance>
+<Vessel Maintenance, connectedTo, Marine Research>
+<start, connectedTo, Marine Research>
+<start, connectedTo, Vessel Chartering>
+<start, no, Maritime Law Compliance>
diff --git a/test/mermaid/scanned_medium/mermaid_279.mmd b/test/mermaid/scanned_medium/mermaid_279.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..93a2110ae849752d7259ce7edeb2f613db1ac5d9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_279.mmd
@@ -0,0 +1,115 @@
+graph BT
+    N0([start])
+    N1(Astronaut Training)
+    N2[/Telemetry Monitoring/]
+    N3[Extravehicular Activity Planning]
+    N4[/Exoplanet Discovery/]
+    N5([Orbital Mechanics])
+    N6[/Propellant Management/]
+    N7[(Space Debris Mitigation)]
+    N8[Interplanetary Trajectory Calculation]
+    N9(Space Station Operations)
+    N10{Microgravity Experiments}
+    N11(Asteroid Mining Feasibility)
+    N12([Space Tourism Development])
+    N13[Rocket Propulsion Development]
+    N14([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Re_entry Vehicle Design
+        nest0_0([Spacecraft Control])
+        nest0_1[/Payload Development/]
+        nest0_2(Data Acquisition)
+        nest0_3(Scientific Data Analysis)
+    end
+    subgraph Space Weather Forecasting
+        nest1_0{Planetary Science Research}
+        nest1_1(Ground Station Operations)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 --> N14
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |no| nest0_2
+    nest0_2 --> nest0_3
+    N4 -.-> nest0_0
+    nest0_3 --> N1
+    nest1_0 -.-> nest1_1
+    N10 -.-> nest1_0
+    nest1_1 -.-> N6
+    N2 -.-> S0
+    S0 --> |yes| N9
+    S0 -.-> N11
+    S0 -.-> N5
+    S0 -.-> N14
+    N5 --> S1
+    S1 -.-> N10
+    S1 --> N8
+    S1 -.-> N7
+    S1 --> N12
+    N3 --> M0
+    N2 -.-> M0
+    N1 -.-> M0
+    M0 --> N6
+    N0 -.-> M1
+    N2 -.-> M1
+    N6 -.-> M1
+    M1 --> N12
+    style S0 fill:#D6D9F0,stroke:#9FA9E1
+    style S1 fill:#FFFDE7,stroke:#FFF176
+    style M0 fill:#ECEFF1,stroke:#90A4AE
+    style M1 fill:#D6D9F0,stroke:#9FA9E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_28.mmd b/test/mermaid/scanned_medium/mermaid_28.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..47ef3939b23f4b619b5fa40802e7ed0e35adafd5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_28.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([start])
+    N1([Change Order Management])
+    N2{Equipment Mobilization}
+    N3(Excavation)
+    N4[(Electrical Wiring)]
+    N5[(Pre_fabrication)]
+    N6{Tunneling}
+    N7(Budget Tracking)
+    N8([Robotics in Construction])
+    N0 --> |secures| N1
+    N1 -.-> N2
+    N2 --> |estimates| N3
+    N3 --> |designs| N4
+    N4 --> N5
+    N5 --> |maintains| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N1 --> |schedules| N5
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#FFEBEB,stroke:#FFC2C2
+    style N2 fill:#FFE0B2,stroke:#FF9800
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style N6 fill:#FFEBEB,stroke:#FFC2C2
+    style N7 fill:#FFEBEB,stroke:#FFC2C2
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_280.mmd b/test/mermaid/scanned_medium/mermaid_280.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a1f2b3cbb6ffb26bc12f104b7f0b2729381697da
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_280.mmd
@@ -0,0 +1,105 @@
+graph RL
+    N0([start])
+    N1([Atmospheric Monitoring])
+    N2{Ocean Acidification Studies}
+    N3[[Satellite Data Interpretation]]
+    N4([Extreme Weather Event Analysis])
+    N5[Public Engagement on Climate]
+    N6[(Flood Risk Assessment)]
+    N7([Climate Finance Tracking])
+    N8[[Paleoclimate Reconstruction]]
+    N9(Ecosystem Response Modeling)
+    N10{Climate Modeling}
+    N11[Green Technology Incubation]
+    N12(Carbon Cycle Research)
+    N13{Climate Impact Assessment}
+    N14([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M1(( ))
+    subgraph Greenhouse Gas Measurement
+        nest0_0[/Carbon Sequestration Technologies/]
+        nest0_1{Mitigation Technology Evaluation}
+        nest0_2[(Data Collection)]
+        nest0_3[[Sea Level Rise Projection]]
+    end
+    subgraph Renewable Energy Potential Assessment
+        nest1_0[(Permafrost Thaw Assessment)]
+        nest1_1[/Aerosol Impact Assessment/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 --> |yes| N14
+    nest0_0 --> |no| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N9 --> nest0_0
+    nest0_3 -.-> N4
+    nest1_0 --> nest1_1
+    N2 --> nest1_0
+    nest1_1 -.-> N13
+    N2 --> S0
+    S0 -.-> N6
+    S0 --> N5
+    S0 --> N7
+    N0 --> S1
+    S1 --> N11
+    S1 --> N4
+    N3 -.-> S2
+    S2 -.-> N5
+    S2 -.-> N9
+    N1 -.-> M1
+    N0 -.-> M1
+    M1 --> N3
+    style S0 fill:#E8F0EA,stroke:#92C79A
+    style S1 fill:#E8F5E9,stroke:#66BB6A
+    style S2 fill:#FAEBF3,stroke:#F7BEE0
+    style M1 fill:#E8F0EA,stroke:#92C79A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_280.txt b/test/mermaid/scanned_medium/mermaid_280.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6aafaaee98736d3d261b97165deacc67f0a329ca
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_280.txt
@@ -0,0 +1,37 @@
+<Aerosol Impact Assessment, connectedTo, Climate Impact Assessment>
+<Aerosol Impact Assessment, partOf, Renewable Energy Potential Assessment>
+<Atmospheric Monitoring, connectedTo, Ocean Acidification Studies>
+<Atmospheric Monitoring, connectedTo, Satellite Data Interpretation>
+<Carbon Cycle Research, connectedTo, Climate Impact Assessment>
+<Carbon Sequestration Technologies, no, Mitigation Technology Evaluation>
+<Carbon Sequestration Technologies, partOf, Greenhouse Gas Measurement>
+<Climate Finance Tracking, connectedTo, Paleoclimate Reconstruction>
+<Climate Impact Assessment, yes, end>
+<Climate Modeling, connectedTo, Green Technology Incubation>
+<Data Collection, connectedTo, Sea Level Rise Projection>
+<Data Collection, partOf, Greenhouse Gas Measurement>
+<Ecosystem Response Modeling, connectedTo, Carbon Sequestration Technologies>
+<Ecosystem Response Modeling, connectedTo, Climate Modeling>
+<Extreme Weather Event Analysis, connectedTo, Public Engagement on Climate>
+<Flood Risk Assessment, connectedTo, Climate Finance Tracking>
+<Green Technology Incubation, connectedTo, Carbon Cycle Research>
+<Mitigation Technology Evaluation, connectedTo, Data Collection>
+<Mitigation Technology Evaluation, partOf, Greenhouse Gas Measurement>
+<Ocean Acidification Studies, connectedTo, Climate Finance Tracking>
+<Ocean Acidification Studies, connectedTo, Flood Risk Assessment>
+<Ocean Acidification Studies, connectedTo, Permafrost Thaw Assessment>
+<Ocean Acidification Studies, connectedTo, Public Engagement on Climate>
+<Ocean Acidification Studies, connectedTo, Satellite Data Interpretation>
+<Paleoclimate Reconstruction, connectedTo, Ecosystem Response Modeling>
+<Permafrost Thaw Assessment, connectedTo, Aerosol Impact Assessment>
+<Permafrost Thaw Assessment, partOf, Renewable Energy Potential Assessment>
+<Public Engagement on Climate, connectedTo, Flood Risk Assessment>
+<Satellite Data Interpretation, connectedTo, Ecosystem Response Modeling>
+<Satellite Data Interpretation, connectedTo, Extreme Weather Event Analysis>
+<Satellite Data Interpretation, connectedTo, Public Engagement on Climate>
+<Sea Level Rise Projection, connectedTo, Extreme Weather Event Analysis>
+<Sea Level Rise Projection, partOf, Greenhouse Gas Measurement>
+<start, connectedTo, Atmospheric Monitoring>
+<start, connectedTo, Extreme Weather Event Analysis>
+<start, connectedTo, Green Technology Incubation>
+<start, connectedTo, Satellite Data Interpretation>
diff --git a/test/mermaid/scanned_medium/mermaid_281.txt b/test/mermaid/scanned_medium/mermaid_281.txt
new file mode 100644
index 0000000000000000000000000000000000000000..befbdbe9b4ae529b35dd4a84729aed668854ac6e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_281.txt
@@ -0,0 +1,34 @@
+<Agricultural Weather Advisory, connectedTo, Atmospheric Sounding>
+<Agricultural Weather Advisory, partOf, Meteorological Station Maintenance>
+<Arctic Weather Research, connectedTo, Tropical Cyclone Analysis>
+<Arctic Weather Research, partOf, Meteorological Station Maintenance>
+<Atmospheric Data Collection, connectedTo, Numerical Weather Prediction>
+<Atmospheric Data Collection, partOf, Nowcasting>
+<Atmospheric Sounding, connectedTo, Boundary Layer Study>
+<Atmospheric Sounding, connectedTo, Mesoscale Meteorology>
+<Atmospheric Sounding, connectedTo, Numerical Weather Prediction>
+<Atmospheric Sounding, connectedTo, Seasonal Outlook Preparation>
+<Atmospheric Sounding, connectedTo, Storm Tracking>
+<Boundary Layer Study, connectedTo, Humidity Sensing>
+<Humidity Sensing, connectedTo, Numerical Weather Prediction>
+<Mesoscale Meteorology, connectedTo, Boundary Layer Study>
+<Mesoscale Meteorology, connectedTo, Upper Air Chart Analysis>
+<Meteorological Instrument Calibration, connectedTo, Atmospheric Data Collection>
+<Meteorological Instrument Calibration, partOf, Nowcasting>
+<Seasonal Outlook Preparation, connectedTo, Severe Weather Warning>
+<Seasonal Outlook Preparation, partOf, Nowcasting>
+<Severe Weather Warning, connectedTo, Meteorological Instrument Calibration>
+<Severe Weather Warning, partOf, Nowcasting>
+<Storm Tracking, connectedTo, Boundary Layer Study>
+<Storm Tracking, connectedTo, Humidity Sensing>
+<Storm Tracking, connectedTo, Numerical Weather Prediction>
+<Storm Tracking, connectedTo, Tornado Watch or Warning>
+<Tornado Watch or Warning, partOf, Meteorological Station Maintenance>
+<Tornado Watch or Warning, yes, Arctic Weather Research>
+<Tropical Cyclone Analysis, connectedTo, Agricultural Weather Advisory>
+<Tropical Cyclone Analysis, partOf, Meteorological Station Maintenance>
+<Upper Air Chart Analysis, connectedTo, Boundary Layer Study>
+<Upper Air Chart Analysis, connectedTo, Humidity Sensing>
+<Upper Air Chart Analysis, connectedTo, Storm Tracking>
+<start, connectedTo, Atmospheric Sounding>
+<start, connectedTo, Boundary Layer Study>
diff --git a/test/mermaid/scanned_medium/mermaid_282.mmd b/test/mermaid/scanned_medium/mermaid_282.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8d38346ed6f00fde3875940f2baed7ec3c74934b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_282.mmd
@@ -0,0 +1,112 @@
+graph RL
+    N0([Waste Characterization Study])
+    N1{Extended Producer Responsibility}
+    N2[/Organics Collection/]
+    N3(Landfill Gas Collection)
+    N4(Recycling Processing)
+    N5([Community Recycling Programs])
+    N6[Anaerobic Digestion]
+    N7[Illegal Dumping Monitoring]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Waste Reduction Planning
+        nest0_0(Biomedical Waste Handling)
+        nest0_1(Paper Recycling)
+        nest0_2[Waste Sorting]
+        nest0_3[(Glass Recycling)]
+    end
+    subgraph Resource Recovery
+        nest1_0(Landfill Operation)
+        nest1_1[Waste Collection]
+        nest1_2(Hazardous Waste Disposal)
+        nest1_3[Industrial Waste Management]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N1 --> nest0_0
+    nest0_3 -.-> N3
+    nest1_0 --> |audits| nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 -.-> |develops| nest1_3
+    N6 -.-> |tracks| nest1_0
+    nest1_3 --> N4
+    N0 -.-> S0
+    S0 -.-> N5
+    S0 --> |compacts| N7
+    S0 --> N6
+    N0 -.-> S1
+    S1 --> N3
+    S1 -.-> N2
+    S1 --> N5
+    N1 -.-> S2
+    S2 --> N5
+    S2 --> N7
+    S2 --> N6
+    N3 -.-> M0
+    N1 --> M0
+    N0 -.-> M0
+    M0 -.-> N6
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#DED7F0,stroke:#A188DB
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#ECF0FD,stroke:#B8C0F5
+    style N4 fill:#D0EFEE,stroke:#73C6BC
+    style N5 fill:#ECF0FD,stroke:#B8C0F5
+    style N6 fill:#ECF0FD,stroke:#B8C0F5
+    style N7 fill:#ECF0FD,stroke:#B8C0F5
+    style S0 fill:#DED7F0,stroke:#A188DB
+    style S1 fill:#DED7F0,stroke:#A188DB
+    style S2 fill:#D0EFEE,stroke:#73C6BC
+    style M0 fill:#D0EFEE,stroke:#73C6BC
+    style nest0_0 fill:#DED7F0,stroke:#A188DB
+    style nest0_1 fill:#ECF0FD,stroke:#B8C0F5
+    style nest0_2 fill:#DED7F0,stroke:#A188DB
+    style nest0_3 fill:#ECF0FD,stroke:#B8C0F5
+    style nest1_0 fill:#DED7F0,stroke:#A188DB
+    style nest1_1 fill:#D0EFEE,stroke:#73C6BC
+    style nest1_2 fill:#D0EFEE,stroke:#73C6BC
+    style nest1_3 fill:#ECF0FD,stroke:#B8C0F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#B8C0F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_283.mmd b/test/mermaid/scanned_medium/mermaid_283.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ba3e7358dd2a118b5c08318c2c56de59e82982c4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_283.mmd
@@ -0,0 +1,118 @@
+graph LR
+    N0([Piping Network Repair])
+    N1[[Water Infrastructure Maintenance]]
+    N2{Smart Water Networks}
+    N3(Flood Control)
+    N4([Industrial Water Use Optimization])
+    N5(Watershed Management)
+    N6{Hydroelectric Power Generation}
+    N7[/Water Rights Management/]
+    N8[Aquifer Recharge]
+    N9([Environmental Flow Assessment])
+    N10[Drinking Water Standards Compliance]
+    N11(Drought Management)
+    N12[/Hydrological Modeling/]
+    N13([Public Awareness Campaigns])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Sewer System Inspection
+        nest0_0[(Pollution Source Identification)]
+        nest0_1[/Water Treatment/]
+    end
+    subgraph Reservoir Operation
+        nest1_0[Water Quality Monitoring]
+        nest1_1[Desalination]
+        nest1_2(Climate Change Adaptation for Water)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> |plans| N3
+    N3 --> N4
+    N4 --> |maintains| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |warns| N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    N2 -.-> nest0_0
+    nest0_1 --> N1
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N3 -.-> nest1_0
+    nest1_2 --> N2
+    N8 -.-> S0
+    S0 -.-> N10
+    S0 --> N13
+    N6 --> S1
+    S1 --> N8
+    S1 -.-> |pumps| N9
+    S1 -.-> N13
+    N5 -.-> M0
+    N0 -.-> M0
+    M0 -.-> N12
+    N3 -.-> M2
+    N5 -.-> M2
+    M2 --> N10
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#EDE7F6,stroke:#7E57C2
+    style N2 fill:#EDE7F6,stroke:#7E57C2
+    style N3 fill:#EDE7F6,stroke:#7E57C2
+    style N4 fill:#CFD8DC,stroke:#607D8B
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#CFD8DC,stroke:#607D8B
+    style N7 fill:#CFD8DC,stroke:#607D8B
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#CFD8DC,stroke:#607D8B
+    style N10 fill:#CFD8DC,stroke:#607D8B
+    style N11 fill:#CFD8DC,stroke:#607D8B
+    style N12 fill:#CFD8DC,stroke:#607D8B
+    style N13 fill:#FFDAB9,stroke:#FFC085
+    style S0 fill:#FFDAB9,stroke:#FFC085
+    style S1 fill:#CFD8DC,stroke:#607D8B
+    style M0 fill:#CFD8DC,stroke:#607D8B
+    style M2 fill:#CFD8DC,stroke:#607D8B
+    style nest0_0 fill:#FFDAB9,stroke:#FFC085
+    style nest0_1 fill:#CFD8DC,stroke:#607D8B
+    style nest1_0 fill:#CFD8DC,stroke:#607D8B
+    style nest1_1 fill:#FFDAB9,stroke:#FFC085
+    style nest1_2 fill:#FFDAB9,stroke:#FFC085
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#607D8B,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_283.txt b/test/mermaid/scanned_medium/mermaid_283.txt
new file mode 100644
index 0000000000000000000000000000000000000000..83c2b4d2e4044f9f883b74347653380e50ba81cf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_283.txt
@@ -0,0 +1,34 @@
+<Aquifer Recharge, connectedTo, Drinking Water Standards Compliance>
+<Aquifer Recharge, connectedTo, Public Awareness Campaigns>
+<Aquifer Recharge, warns, Environmental Flow Assessment>
+<Climate Change Adaptation for Water, connectedTo, Smart Water Networks>
+<Climate Change Adaptation for Water, partOf, Reservoir Operation>
+<Desalination, connectedTo, Climate Change Adaptation for Water>
+<Desalination, partOf, Reservoir Operation>
+<Drinking Water Standards Compliance, connectedTo, Drought Management>
+<Drought Management, connectedTo, Hydrological Modeling>
+<Environmental Flow Assessment, connectedTo, Drinking Water Standards Compliance>
+<Flood Control, connectedTo, Drinking Water Standards Compliance>
+<Flood Control, connectedTo, Industrial Water Use Optimization>
+<Flood Control, connectedTo, Water Quality Monitoring>
+<Hydroelectric Power Generation, connectedTo, Aquifer Recharge>
+<Hydroelectric Power Generation, connectedTo, Public Awareness Campaigns>
+<Hydroelectric Power Generation, connectedTo, Water Rights Management>
+<Hydroelectric Power Generation, pumps, Environmental Flow Assessment>
+<Hydrological Modeling, connectedTo, Public Awareness Campaigns>
+<Industrial Water Use Optimization, maintains, Watershed Management>
+<Piping Network Repair, connectedTo, Hydrological Modeling>
+<Piping Network Repair, connectedTo, Water Infrastructure Maintenance>
+<Pollution Source Identification, connectedTo, Water Treatment>
+<Pollution Source Identification, partOf, Sewer System Inspection>
+<Smart Water Networks, connectedTo, Pollution Source Identification>
+<Smart Water Networks, plans, Flood Control>
+<Water Infrastructure Maintenance, connectedTo, Smart Water Networks>
+<Water Quality Monitoring, connectedTo, Desalination>
+<Water Quality Monitoring, partOf, Reservoir Operation>
+<Water Rights Management, connectedTo, Aquifer Recharge>
+<Water Treatment, connectedTo, Water Infrastructure Maintenance>
+<Water Treatment, partOf, Sewer System Inspection>
+<Watershed Management, connectedTo, Drinking Water Standards Compliance>
+<Watershed Management, connectedTo, Hydroelectric Power Generation>
+<Watershed Management, connectedTo, Hydrological Modeling>
diff --git a/test/mermaid/scanned_medium/mermaid_285.txt b/test/mermaid/scanned_medium/mermaid_285.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0398a9b63c3b30ac889d0f9208cb5934a75a2bb9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_285.txt
@@ -0,0 +1,39 @@
+<Afforestation, connectedTo, Tree Planting>
+<Afforestation, partOf, GIS Mapping for Forestry>
+<Biomass Production from Forests, connectedTo, Climate Change Adaptation in Forests>
+<Biomass Production from Forests, connectedTo, Forest Road Construction>
+<Biomass Production from Forests, connectedTo, Non_Timber Forest Product Collection>
+<Carbon Sequestration Monitoring, connectedTo, Forest Health Monitoring>
+<Carbon Sequestration Monitoring, partOf, Public Access Management>
+<Climate Change Adaptation in Forests, connectedTo, Forest Certification>
+<Climate Change Adaptation in Forests, connectedTo, Forest Road Construction>
+<Climate Change Adaptation in Forests, connectedTo, end>
+<Forest Carbon Accounting, connectedTo, Wood Product Manufacturing>
+<Forest Certification, connectedTo, Non_Timber Forest Product Collection>
+<Forest Fire Management, connectedTo, Reforestation>
+<Forest Fire Management, connectedTo, Soil Conservation>
+<Forest Fire Management, connectedTo, Tree Planting>
+<Forest Health Monitoring, connectedTo, Watershed Protection>
+<Forest Health Monitoring, partOf, Public Access Management>
+<Forest Inventory, connectedTo, Forestry Education>
+<Forest Road Construction, connectedTo, Forest Certification>
+<Forestry Education, connectedTo, Biomass Production from Forests>
+<Illegal Logging Prevention, connectedTo, Carbon Sequestration Monitoring>
+<Illegal Logging Prevention, connectedTo, Forest Fire Management>
+<Illegal Logging Prevention, connectedTo, Tree Planting>
+<Non_Timber Forest Product Collection, connectedTo, end>
+<Reforestation, connectedTo, Tree Planting>
+<Soil Conservation, connectedTo, Forest Carbon Accounting>
+<Sustainable Forest Management, connectedTo, Afforestation>
+<Sustainable Forest Management, partOf, GIS Mapping for Forestry>
+<Tree Planting, connectedTo, Soil Conservation>
+<Tree Planting, connectedTo, Sustainable Forest Management>
+<Watershed Protection, connectedTo, Forest Certification>
+<Watershed Protection, partOf, Public Access Management>
+<Wood Product Manufacturing, connectedTo, Forest Inventory>
+<start, connectedTo, Biomass Production from Forests>
+<start, connectedTo, Climate Change Adaptation in Forests>
+<start, connectedTo, Illegal Logging Prevention>
+<start, connectedTo, Non_Timber Forest Product Collection>
+<start, connectedTo, Soil Conservation>
+<start, connectedTo, Tree Planting>
diff --git a/test/mermaid/scanned_medium/mermaid_286.mmd b/test/mermaid/scanned_medium/mermaid_286.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2e67856773b9bc14ca89aafbaa25c2330cbdab1f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_286.mmd
@@ -0,0 +1,122 @@
+graph TD
+    N0([Animal Sheltering Consultation])
+    N1([Anesthesia Administration])
+    N2{Toxicology Testing}
+    N3[(Veterinary Pathology)]
+    N4[Nutritional Counseling]
+    N5[Hospice Care for Animals]
+    N6(Client Communication)
+    N7[Prescription]
+    N8[/Sterilization Protocols/]
+    N9[/Animal Welfare Assessment/]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Microchipping
+        nest0_0(Pain Management)
+        nest0_1[(Vaccination)]
+        nest0_2[Pre_surgical Assessment]
+        nest0_3[(Diagnosis)]
+    end
+    subgraph Behavioral Counseling
+        nest1_0[/Livestock Disease Prevention/]
+        nest1_1([Spay or Neuter Procedure])
+        nest1_2{Biosecurity Measures}
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |orders| N3
+    N3 -.-> |bills| N4
+    N4 -.-> |prescribes| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> |recommends| nest0_3
+    N1 -.-> nest0_0
+    nest0_3 --> |consults| N5
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    N7 --> nest1_0
+    nest1_2 --> N7
+    N5 --> S0
+    S0 --> |communicates| N7
+    S0 --> N9
+    S0 -.-> N8
+    N3 -.-> S1
+    S1 -.-> N5
+    S1 --> |dresses| N8
+    S1 --> N6
+    N6 --> S2
+    S2 -.-> N9
+    S2 -.-> N8
+    N0 --> M0
+    N3 --> M0
+    M0 --> N7
+    N5 -.-> M1
+    N3 --> M1
+    N7 -.-> M1
+    M1 -.-> N9
+    style N0 fill:#EFEBE9,stroke:#A1887F
+    style N1 fill:#EFEBE9,stroke:#A1887F
+    style N2 fill:#F2E6F5,stroke:#CB9BE1
+    style N3 fill:#C9EFEC,stroke:#6FE1D5
+    style N4 fill:#C9EFEC,stroke:#6FE1D5
+    style N5 fill:#C9EFEC,stroke:#6FE1D5
+    style N6 fill:#F2E6F5,stroke:#CB9BE1
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#C9EFEC,stroke:#6FE1D5
+    style N9 fill:#C9EFEC,stroke:#6FE1D5
+    style S0 fill:#F2E6F5,stroke:#CB9BE1
+    style S1 fill:#C9EFEC,stroke:#6FE1D5
+    style S2 fill:#C9EFEC,stroke:#6FE1D5
+    style M0 fill:#C9EFEC,stroke:#6FE1D5
+    style M1 fill:#EFEBE9,stroke:#A1887F
+    style nest0_0 fill:#C9EFEC,stroke:#6FE1D5
+    style nest0_1 fill:#F2E6F5,stroke:#CB9BE1
+    style nest0_2 fill:#F2E6F5,stroke:#CB9BE1
+    style nest0_3 fill:#F2E6F5,stroke:#CB9BE1
+    style nest1_0 fill:#F2E6F5,stroke:#CB9BE1
+    style nest1_1 fill:#EFEBE9,stroke:#A1887F
+    style nest1_2 fill:#F2E6F5,stroke:#CB9BE1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#CB9BE1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_287.mmd b/test/mermaid/scanned_medium/mermaid_287.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..14bd6c0b2db5f8e5ac61d344d3a43df5a839c84e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_287.mmd
@@ -0,0 +1,150 @@
+graph BT
+    N0([Enrollment and Admissions])
+    N1[Early Literacy Programs]
+    N2[Hygiene Practices]
+    N3[/Child Psychology Application/]
+    N4{Individualized Attention}
+    N5[(Childcare Facility Licensing)]
+    N6[Social Skill Development]
+    N7([Creative Arts Activities])
+    N8(Toddler Activities)
+    N9[/Parent_Teacher Conferences/]
+    N10(After_School Programs)
+    N11[[Teacher_Child Ratio Management]]
+    N12[/Music and Movement Activities/]
+    N13[(Group Activities Coordination)]
+    N14[(Child Development Assessment)]
+    N15([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Emergency Evacuation Drills
+        nest0_0[Outdoor Exploration]
+        nest0_1[[Story Time Reading]]
+        nest0_2{Playground Safety Inspection}
+        nest0_3(Potty Training Assistance)
+    end
+    subgraph Behavior Management
+        nest1_0([Outdoor Play Supervision])
+        nest1_1[(Diaper Changing)]
+        nest1_2[[Nap Time Supervision]]
+        nest1_3[/Sensory Play/]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |certifies| N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 --> N15
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N9 --> |advises| nest0_0
+    nest0_3 --> N3
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N10 -.-> nest1_0
+    nest1_3 -.-> N4
+    N4 -.-> S0
+    S0 -.-> N14
+    S0 -.-> |enrolls| N13
+    N8 -.-> S1
+    S1 --> N13
+    S1 --> N14
+    N6 -.-> S2
+    S2 --> N14
+    S2 --> N11
+    S2 --> N8
+    S2 -.-> N9
+    N2 -.-> M0
+    N10 -.-> M0
+    M0 --> N12
+    N6 -.-> |develops| M2
+    N8 -.-> M2
+    N1 -.-> M2
+    M2 -.-> N11
+    style N0 fill:#E9F7E8,stroke:#6EB76D
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#EDF5F3,stroke:#A1D7CD
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#E9F7E8,stroke:#6EB76D
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#F6F6F6,stroke:#CFCFCF
+    style N8 fill:#E9F7E8,stroke:#6EB76D
+    style N9 fill:#E9F7E8,stroke:#6EB76D
+    style N10 fill:#EDF5F3,stroke:#A1D7CD
+    style N11 fill:#E9F7E8,stroke:#6EB76D
+    style N12 fill:#E9F7E8,stroke:#6EB76D
+    style N13 fill:#EDF5F3,stroke:#A1D7CD
+    style N14 fill:#EDF5F3,stroke:#A1D7CD
+    style N15 fill:#F6F6F6,stroke:#CFCFCF
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style S1 fill:#E9F7E8,stroke:#6EB76D
+    style S2 fill:#E9F7E8,stroke:#6EB76D
+    style M0 fill:#F6F6F6,stroke:#CFCFCF
+    style M2 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_0 fill:#F6F6F6,stroke:#CFCFCF
+    style nest0_1 fill:#F6F6F6,stroke:#CFCFCF
+    style nest0_2 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_3 fill:#E9F7E8,stroke:#6EB76D
+    style nest1_0 fill:#F6F6F6,stroke:#CFCFCF
+    style nest1_1 fill:#EDF5F3,stroke:#A1D7CD
+    style nest1_2 fill:#F6F6F6,stroke:#CFCFCF
+    style nest1_3 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_288.mmd b/test/mermaid/scanned_medium/mermaid_288.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..02639826b4a0cd81b2f912fc3b7f06a860ce99c5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_288.mmd
@@ -0,0 +1,134 @@
+graph TD
+    N0([start])
+    N1[[Meal Preparation]]
+    N2(Emergency Response System Monitoring)
+    N3[Care Plan Development]
+    N4(Caregiver Training)
+    N5{Legal Aid Referrals}
+    N6[/Memory Care/]
+    N7[[Telehealth for Seniors]]
+    N8(Long_Term Care Planning)
+    N9[[Chronic Disease Management]]
+    N10[/Fall Prevention/]
+    N11[/Physical Therapy/]
+    N12(Personal Care Assistance)
+    N13{Nutritional Assessment}
+    N14[[Palliative Care]]
+    N15(Speech Therapy)
+    N16([end])
+    S0(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Community Resource Connection
+        nest0_0(Companionship)
+        nest0_1(Medication Management)
+        nest0_2[/Transportation Assistance/]
+    end
+    subgraph Hospice Care Coordination
+        nest1_0[[Health Monitoring]]
+        nest1_1(Financial Management Assistance)
+        nest1_2[Rehabilitation Support]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> |supports| N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 -.-> N15
+    N15 --> N16
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N7 --> nest0_0
+    nest0_2 -.-> |administers| N12
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    N15 -.-> nest1_0
+    nest1_2 -.-> |engages| N12
+    N4 -.-> S0
+    S0 --> N10
+    S0 -.-> N15
+    N9 -.-> S2
+    S2 -.-> N12
+    S2 -.-> N11
+    S2 --> N13
+    N2 -.-> M0
+    N4 --> |educates| M0
+    M0 -.-> N7
+    N1 --> M1
+    N0 --> M1
+    M1 --> N3
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#FFF3E0,stroke:#FFB74D
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#E8EAF6,stroke:#5C6BC0
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#FFF3E0,stroke:#FFB74D
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#C5CAE9,stroke:#3F51B5
+    style N8 fill:#E8EAF6,stroke:#5C6BC0
+    style N9 fill:#C5CAE9,stroke:#3F51B5
+    style N10 fill:#E8EAF6,stroke:#5C6BC0
+    style N11 fill:#FFF3E0,stroke:#FFB74D
+    style N12 fill:#FFF3E0,stroke:#FFB74D
+    style N13 fill:#E8EAF6,stroke:#5C6BC0
+    style N14 fill:#FFF3E0,stroke:#FFB74D
+    style N15 fill:#E8EAF6,stroke:#5C6BC0
+    style N16 fill:#C5CAE9,stroke:#3F51B5
+    style S0 fill:#E8EAF6,stroke:#5C6BC0
+    style S2 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#C5CAE9,stroke:#3F51B5
+    style M1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_0 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_1 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_2 fill:#C5CAE9,stroke:#3F51B5
+    style nest1_0 fill:#FFF3E0,stroke:#FFB74D
+    style nest1_1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest1_2 fill:#E8EAF6,stroke:#5C6BC0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_288.txt b/test/mermaid/scanned_medium/mermaid_288.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d4a69a2a2c8aa07526e08b05405148db1d3c7f86
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_288.txt
@@ -0,0 +1,39 @@
+<Care Plan Development, connectedTo, Caregiver Training>
+<Caregiver Training, connectedTo, Fall Prevention>
+<Caregiver Training, connectedTo, Legal Aid Referrals>
+<Caregiver Training, connectedTo, Speech Therapy>
+<Caregiver Training, educates, Telehealth for Seniors>
+<Chronic Disease Management, connectedTo, Fall Prevention>
+<Chronic Disease Management, connectedTo, Nutritional Assessment>
+<Chronic Disease Management, connectedTo, Personal Care Assistance>
+<Chronic Disease Management, connectedTo, Physical Therapy>
+<Companionship, connectedTo, Medication Management>
+<Companionship, partOf, Community Resource Connection>
+<Emergency Response System Monitoring, connectedTo, Care Plan Development>
+<Emergency Response System Monitoring, connectedTo, Telehealth for Seniors>
+<Fall Prevention, connectedTo, Physical Therapy>
+<Financial Management Assistance, connectedTo, Rehabilitation Support>
+<Financial Management Assistance, partOf, Hospice Care Coordination>
+<Health Monitoring, connectedTo, Financial Management Assistance>
+<Health Monitoring, partOf, Hospice Care Coordination>
+<Legal Aid Referrals, connectedTo, Memory Care>
+<Long_Term Care Planning, connectedTo, Chronic Disease Management>
+<Meal Preparation, connectedTo, Care Plan Development>
+<Meal Preparation, connectedTo, Emergency Response System Monitoring>
+<Medication Management, connectedTo, Transportation Assistance>
+<Medication Management, partOf, Community Resource Connection>
+<Memory Care, connectedTo, Telehealth for Seniors>
+<Nutritional Assessment, connectedTo, Palliative Care>
+<Palliative Care, connectedTo, Speech Therapy>
+<Personal Care Assistance, connectedTo, Nutritional Assessment>
+<Physical Therapy, supports, Personal Care Assistance>
+<Rehabilitation Support, engages, Personal Care Assistance>
+<Rehabilitation Support, partOf, Hospice Care Coordination>
+<Speech Therapy, connectedTo, Health Monitoring>
+<Speech Therapy, connectedTo, end>
+<Telehealth for Seniors, connectedTo, Companionship>
+<Telehealth for Seniors, connectedTo, Long_Term Care Planning>
+<Transportation Assistance, administers, Personal Care Assistance>
+<Transportation Assistance, partOf, Community Resource Connection>
+<start, connectedTo, Care Plan Development>
+<start, connectedTo, Meal Preparation>
diff --git a/test/mermaid/scanned_medium/mermaid_289.mmd b/test/mermaid/scanned_medium/mermaid_289.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5a4584da957cceb3e6bd3d451a7cee792dc793eb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_289.mmd
@@ -0,0 +1,134 @@
+graph TD
+    N0([start])
+    N1(Community Preparedness)
+    N2(Vulnerability Analysis)
+    N3(Recovery Planning)
+    N4[Mitigation Strategies]
+    N5{Hazard Identification}
+    N6[Economic Recovery Initiatives]
+    N7(Early Warning Systems)
+    N8[Medical Aid Deployment]
+    N9[/Risk Assessment/]
+    N10([Search and Rescue Operations])
+    N11{Information Dissemination}
+    N12[(Environmental Remediation)]
+    N13[Damage Assessment]
+    N14(International Aid Coordination)
+    N15([Incident Command System])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Emergency Drills and Exercises
+        nest0_0[/Capacity Building for Local Communities/]
+        nest0_1(Infrastructure Repair)
+        nest0_2(Reconstruction)
+        nest0_3[Climate Change Adaptation for Disasters]
+    end
+    subgraph Resource Mobilization
+        nest1_0(Evacuation Procedures)
+        nest1_1{Emergency Response}
+        nest1_2([Shelter Management])
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> |communicates| N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 --> N15
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |enforces| nest0_2
+    nest0_2 -.-> nest0_3
+    N8 -.-> nest0_0
+    nest0_3 --> |restores| N4
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N9 --> nest1_0
+    nest1_2 -.-> N2
+    N7 -.-> S0
+    S0 -.-> N12
+    S0 -.-> N13
+    N7 -.-> S1
+    S1 -.-> N15
+    S1 -.-> N9
+    N6 --> M0
+    N8 --> M0
+    N5 -.-> M0
+    M0 --> N12
+    N2 -.-> |distributes| M1
+    N1 --> M1
+    M1 -.-> N4
+    style N0 fill:#D3D7EB,stroke:#8C9EFF
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#E3F2FD,stroke:#64B5F6
+    style N3 fill:#E3F2FD,stroke:#64B5F6
+    style N4 fill:#D3D7EB,stroke:#8C9EFF
+    style N5 fill:#D3D7EB,stroke:#8C9EFF
+    style N6 fill:#F9FBE7,stroke:#C0CA33
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#E3F2FD,stroke:#64B5F6
+    style N9 fill:#E3F2FD,stroke:#64B5F6
+    style N10 fill:#D3D7EB,stroke:#8C9EFF
+    style N11 fill:#F9FBE7,stroke:#C0CA33
+    style N12 fill:#F9FBE7,stroke:#C0CA33
+    style N13 fill:#F9FBE7,stroke:#C0CA33
+    style N14 fill:#D3D7EB,stroke:#8C9EFF
+    style N15 fill:#F9FBE7,stroke:#C0CA33
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style S1 fill:#E3F2FD,stroke:#64B5F6
+    style M0 fill:#F9FBE7,stroke:#C0CA33
+    style M1 fill:#D3D7EB,stroke:#8C9EFF
+    style nest0_0 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_1 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_2 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_3 fill:#F9FBE7,stroke:#C0CA33
+    style nest1_0 fill:#F9FBE7,stroke:#C0CA33
+    style nest1_1 fill:#D3D7EB,stroke:#8C9EFF
+    style nest1_2 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#64B5F6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_289.txt b/test/mermaid/scanned_medium/mermaid_289.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e4b9576c6d6e8475f4858e50734b4d15a35a2bd1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_289.txt
@@ -0,0 +1,40 @@
+<Capacity Building for Local Communities, connectedTo, Infrastructure Repair>
+<Capacity Building for Local Communities, partOf, Emergency Drills and Exercises>
+<Climate Change Adaptation for Disasters, partOf, Emergency Drills and Exercises>
+<Climate Change Adaptation for Disasters, restores, Mitigation Strategies>
+<Community Preparedness, connectedTo, Mitigation Strategies>
+<Community Preparedness, connectedTo, Vulnerability Analysis>
+<Damage Assessment, connectedTo, International Aid Coordination>
+<Early Warning Systems, connectedTo, Damage Assessment>
+<Early Warning Systems, connectedTo, Environmental Remediation>
+<Early Warning Systems, connectedTo, Incident Command System>
+<Early Warning Systems, connectedTo, Medical Aid Deployment>
+<Early Warning Systems, connectedTo, Risk Assessment>
+<Economic Recovery Initiatives, connectedTo, Early Warning Systems>
+<Economic Recovery Initiatives, connectedTo, Environmental Remediation>
+<Emergency Response, connectedTo, Shelter Management>
+<Emergency Response, partOf, Resource Mobilization>
+<Environmental Remediation, connectedTo, Damage Assessment>
+<Evacuation Procedures, connectedTo, Emergency Response>
+<Evacuation Procedures, partOf, Resource Mobilization>
+<Hazard Identification, connectedTo, Economic Recovery Initiatives>
+<Hazard Identification, connectedTo, Environmental Remediation>
+<Information Dissemination, connectedTo, Environmental Remediation>
+<Infrastructure Repair, enforces, Reconstruction>
+<Infrastructure Repair, partOf, Emergency Drills and Exercises>
+<International Aid Coordination, connectedTo, Incident Command System>
+<Medical Aid Deployment, connectedTo, Capacity Building for Local Communities>
+<Medical Aid Deployment, connectedTo, Environmental Remediation>
+<Medical Aid Deployment, connectedTo, Risk Assessment>
+<Mitigation Strategies, connectedTo, Hazard Identification>
+<Reconstruction, connectedTo, Climate Change Adaptation for Disasters>
+<Reconstruction, partOf, Emergency Drills and Exercises>
+<Recovery Planning, connectedTo, Mitigation Strategies>
+<Risk Assessment, connectedTo, Evacuation Procedures>
+<Risk Assessment, connectedTo, Search and Rescue Operations>
+<Search and Rescue Operations, communicates, Information Dissemination>
+<Shelter Management, connectedTo, Vulnerability Analysis>
+<Shelter Management, partOf, Resource Mobilization>
+<Vulnerability Analysis, connectedTo, Recovery Planning>
+<Vulnerability Analysis, distributes, Mitigation Strategies>
+<start, connectedTo, Community Preparedness>
diff --git a/test/mermaid/scanned_medium/mermaid_29.mmd b/test/mermaid/scanned_medium/mermaid_29.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a7d9c38f0def32d1a799ce6753fb382d7817ade7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_29.mmd
@@ -0,0 +1,32 @@
+graph LR
+    N0([start])
+    N1(Augmented Reality Experiences)
+    N2{Crisis Communication}
+    N3(Analytics Reporting)
+    N4[/Film Production/]
+    N5(Print Layout)
+    N6(Visual Effects)
+    N7(Social Media Management)
+    N8[Media Consumption Trends Analysis]
+    N9([end])
+    N0 -.-> N1
+    N1 --> |yes| N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 --> |yes| N8
+    N8 --> |yes| N9
+    N6 --> |no| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#6FE1D5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_29.txt b/test/mermaid/scanned_medium/mermaid_29.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8150ee1fd4542037421b7210c12c7dfc03cab34f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_29.txt
@@ -0,0 +1,10 @@
+<Analytics Reporting, connectedTo, Film Production>
+<Augmented Reality Experiences, yes, Crisis Communication>
+<Crisis Communication, yes, Analytics Reporting>
+<Film Production, connectedTo, Print Layout>
+<Media Consumption Trends Analysis, yes, end>
+<Print Layout, connectedTo, Visual Effects>
+<Social Media Management, yes, Media Consumption Trends Analysis>
+<Visual Effects, no, Augmented Reality Experiences>
+<Visual Effects, no, Social Media Management>
+<start, connectedTo, Augmented Reality Experiences>
diff --git a/test/mermaid/scanned_medium/mermaid_290.txt b/test/mermaid/scanned_medium/mermaid_290.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5eba2d49c7f737512e38c30a09c7068139d25aec
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_290.txt
@@ -0,0 +1,42 @@
+<Chaplain Services, connectedTo, Ground Operations>
+<Chaplain Services, partOf, Counter_Terrorism Operations>
+<Combat Operations, connectedTo, Military Law>
+<Combat Operations, connectedTo, end>
+<Cyber Warfare Operations, connectedTo, Equipment Maintenance>
+<Cyber Warfare Operations, partOf, Counter_Terrorism Operations>
+<Defense Procurement, connectedTo, Logistics Support>
+<Defense Procurement, connectedTo, Targeting>
+<Demobilization, connectedTo, Electronic Warfare>
+<Demobilization, connectedTo, Ground Operations>
+<Demobilization, connectedTo, Peacekeeping Missions>
+<Demobilization, connectedTo, Veteran Support>
+<Disaster Relief Deployment, connectedTo, Intelligence Gathering>
+<Electronic Warfare, connectedTo, Chaplain Services>
+<Electronic Warfare, partOf, Counter_Terrorism Operations>
+<Equipment Maintenance, connectedTo, Defense Procurement>
+<Equipment Maintenance, connectedTo, Readiness Assessment>
+<Ground Operations, connectedTo, Cyber Warfare Operations>
+<Ground Operations, partOf, Counter_Terrorism Operations>
+<Intelligence Gathering, connectedTo, Cyber Warfare Operations>
+<Intelligence Gathering, connectedTo, end>
+<Logistics Support, connectedTo, Specialized Training>
+<Medical Support, connectedTo, Disaster Relief Deployment>
+<Military Law, connectedTo, Demobilization>
+<Military Strategy Development, connectedTo, Readiness Assessment>
+<Naval Operations, connectedTo, Disaster Relief Deployment>
+<Naval Operations, connectedTo, Personnel Management>
+<Peacekeeping Missions, connectedTo, Supply Chain Management>
+<Peacekeeping Missions, partOf, Weapon Systems Development>
+<Personnel Management, connectedTo, Medical Support>
+<Readiness Assessment, connectedTo, Disaster Relief Deployment>
+<Readiness Assessment, connectedTo, Naval Operations>
+<Readiness Assessment, connectedTo, Personnel Management>
+<Recruitment, connectedTo, Equipment Maintenance>
+<Recruitment, connectedTo, Logistics Support>
+<Rules of Engagement, connectedTo, Recruitment>
+<Specialized Training, connectedTo, Combat Operations>
+<Supply Chain Management, connectedTo, Equipment Maintenance>
+<Supply Chain Management, partOf, Weapon Systems Development>
+<Targeting, connectedTo, Logistics Support>
+<Veteran Support, connectedTo, Combat Operations>
+<Veteran Support, researches, Military Strategy Development>
diff --git a/test/mermaid/scanned_medium/mermaid_291.mmd b/test/mermaid/scanned_medium/mermaid_291.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a8f02e84a96b909ac261ac52d6ac26bbb3864205
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_291.mmd
@@ -0,0 +1,120 @@
+graph BT
+    N0([start])
+    N1([In_flight Service])
+    N2(Cargo Loading)
+    N3[/Navigation System Check/]
+    N4[/Crew Resource Management/]
+    N5[[Aircraft Manufacturing]]
+    N6([Remote Tower Operations])
+    N7(Aircraft De_icing)
+    N8[/Fleet Management/]
+    N9(Unmanned Aerial Vehicle Integration)
+    N10([Delay Management])
+    N11[(Aircraft Maintenance)]
+    N12[(Regulatory Compliance)]
+    N13[Airspace Management]
+    N14(Flight Simulation)
+    N15([end])
+    S0(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Weather Briefing
+        nest0_0[(Next_Generation Air Traffic Management)]
+        nest0_1(Gate Assignment)
+        nest0_2[Flight Planning]
+    end
+    subgraph Ground Support
+        nest1_0[Passenger Boarding]
+        nest1_1[(Fueling Operations)]
+    end
+    N0 --> |assembles| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |trains| N4
+    N4 -.-> N5
+    N5 --> |optimizes| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 --> |boards| N14
+    N14 -.-> N15
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N11 --> nest0_0
+    nest0_2 -.-> N4
+    nest1_0 -.-> nest1_1
+    N8 --> nest1_0
+    nest1_1 -.-> N11
+    N9 --> S0
+    S0 --> N13
+    S0 --> N11
+    S0 --> N14
+    N1 -.-> |plans| M0
+    N0 -.-> M0
+    M0 --> N5
+    N8 --> M2
+    N9 --> M2
+    N4 -.-> M2
+    M2 --> N11
+    style N0 fill:#E8EAF6,stroke:#5C6BC0
+    style N1 fill:#B3E5FC,stroke:#03A9F4
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#E8EAF6,stroke:#5C6BC0
+    style N4 fill:#B3E5FC,stroke:#03A9F4
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#B3E5FC,stroke:#03A9F4
+    style N7 fill:#B3E5FC,stroke:#03A9F4
+    style N8 fill:#E8EAF6,stroke:#5C6BC0
+    style N9 fill:#F0F4C3,stroke:#AED581
+    style N10 fill:#E8EAF6,stroke:#5C6BC0
+    style N11 fill:#B3E5FC,stroke:#03A9F4
+    style N12 fill:#F0F4C3,stroke:#AED581
+    style N13 fill:#F0F4C3,stroke:#AED581
+    style N14 fill:#F0F4C3,stroke:#AED581
+    style N15 fill:#E8EAF6,stroke:#5C6BC0
+    style S0 fill:#B3E5FC,stroke:#03A9F4
+    style M0 fill:#B3E5FC,stroke:#03A9F4
+    style M2 fill:#B3E5FC,stroke:#03A9F4
+    style nest0_0 fill:#F0F4C3,stroke:#AED581
+    style nest0_1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest0_2 fill:#F0F4C3,stroke:#AED581
+    style nest1_0 fill:#E8EAF6,stroke:#5C6BC0
+    style nest1_1 fill:#B3E5FC,stroke:#03A9F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_291.txt b/test/mermaid/scanned_medium/mermaid_291.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f26d5020442b7431bcdfb5c4ae7e8462588c4463
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_291.txt
@@ -0,0 +1,34 @@
+<Aircraft De_icing, connectedTo, Fleet Management>
+<Aircraft Maintenance, connectedTo, Next_Generation Air Traffic Management>
+<Aircraft Maintenance, connectedTo, Regulatory Compliance>
+<Aircraft Manufacturing, optimizes, Remote Tower Operations>
+<Airspace Management, boards, Flight Simulation>
+<Cargo Loading, connectedTo, Navigation System Check>
+<Crew Resource Management, connectedTo, Aircraft Maintenance>
+<Crew Resource Management, connectedTo, Aircraft Manufacturing>
+<Delay Management, connectedTo, Aircraft Maintenance>
+<Fleet Management, connectedTo, Aircraft Maintenance>
+<Fleet Management, connectedTo, Passenger Boarding>
+<Fleet Management, connectedTo, Unmanned Aerial Vehicle Integration>
+<Flight Planning, connectedTo, Crew Resource Management>
+<Flight Planning, partOf, Weather Briefing>
+<Flight Simulation, connectedTo, end>
+<Fueling Operations, connectedTo, Aircraft Maintenance>
+<Fueling Operations, partOf, Ground Support>
+<Gate Assignment, connectedTo, Flight Planning>
+<Gate Assignment, partOf, Weather Briefing>
+<In_flight Service, connectedTo, Cargo Loading>
+<In_flight Service, plans, Aircraft Manufacturing>
+<Navigation System Check, trains, Crew Resource Management>
+<Next_Generation Air Traffic Management, connectedTo, Gate Assignment>
+<Next_Generation Air Traffic Management, partOf, Weather Briefing>
+<Passenger Boarding, connectedTo, Fueling Operations>
+<Passenger Boarding, partOf, Ground Support>
+<Regulatory Compliance, connectedTo, Airspace Management>
+<Remote Tower Operations, connectedTo, Aircraft De_icing>
+<Unmanned Aerial Vehicle Integration, connectedTo, Aircraft Maintenance>
+<Unmanned Aerial Vehicle Integration, connectedTo, Airspace Management>
+<Unmanned Aerial Vehicle Integration, connectedTo, Delay Management>
+<Unmanned Aerial Vehicle Integration, connectedTo, Flight Simulation>
+<start, assembles, In_flight Service>
+<start, connectedTo, Aircraft Manufacturing>
diff --git a/test/mermaid/scanned_medium/mermaid_292.mmd b/test/mermaid/scanned_medium/mermaid_292.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5f998a3b650bcbb92ed6d4ab3831fb0bf8b4f6cf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_292.mmd
@@ -0,0 +1,106 @@
+graph TD
+    N0([Satellite Navigation Systems])
+    N1(Digital Compass Integration)
+    N2{Speed Calculation}
+    N3([Celestial Navigation])
+    N4[Traffic Information]
+    N5(Bearing and Distance Calculation)
+    N6[Marine Charting]
+    N7[[Turn_by_Turn Directions]]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M1(( ))
+    subgraph Topographic Mapping
+        nest0_0{Aeronautical Charting}
+        nest0_1{Personalized Route Preferences}
+        nest0_2(Altitude Tracking)
+        nest0_3(Route Calculation)
+    end
+    subgraph Augmented Reality Navigation
+        nest1_0[Wearable Device Navigation]
+        nest1_1(Points of Interest Search)
+        nest1_2{Pedestrian Navigation}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    nest0_0 --> |corrects| nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N4 -.-> nest0_0
+    nest0_3 --> N5
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N5 -.-> nest1_0
+    nest1_2 --> N2
+    N4 --> S0
+    S0 --> N6
+    S0 --> N7
+    N3 --> S1
+    S1 -.-> N6
+    S1 --> N5
+    S1 -.-> N7
+    N1 -.-> S2
+    S2 -.-> N6
+    S2 --> N7
+    N5 --> M1
+    N2 -.-> |predicts| M1
+    N0 -.-> M1
+    N1 --> |verifies| M1
+    M1 --> N7
+    style N0 fill:#D7CCC8,stroke:#795548
+    style N1 fill:#F1F8FF,stroke:#42A5F5
+    style N2 fill:#D7CCC8,stroke:#795548
+    style N3 fill:#F1F8FF,stroke:#42A5F5
+    style N4 fill:#F1F8FF,stroke:#42A5F5
+    style N5 fill:#F1F8FF,stroke:#42A5F5
+    style N6 fill:#F1F8FF,stroke:#42A5F5
+    style N7 fill:#D7CCC8,stroke:#795548
+    style S0 fill:#F1F8FF,stroke:#42A5F5
+    style S1 fill:#F1F8FF,stroke:#42A5F5
+    style S2 fill:#F1F8FF,stroke:#42A5F5
+    style M1 fill:#D7CCC8,stroke:#795548
+    style nest0_0 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_1 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_2 fill:#D7CCC8,stroke:#795548
+    style nest0_3 fill:#F1F8FF,stroke:#42A5F5
+    style nest1_0 fill:#D7CCC8,stroke:#795548
+    style nest1_1 fill:#E8EAF6,stroke:#5C6BC0
+    style nest1_2 fill:#D7CCC8,stroke:#795548
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_292.txt b/test/mermaid/scanned_medium/mermaid_292.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0668f9e2ec0d80aafafe82584fefba71f7c9d75b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_292.txt
@@ -0,0 +1,34 @@
+<Aeronautical Charting, corrects, Personalized Route Preferences>
+<Aeronautical Charting, partOf, Topographic Mapping>
+<Altitude Tracking, connectedTo, Route Calculation>
+<Altitude Tracking, partOf, Topographic Mapping>
+<Bearing and Distance Calculation, connectedTo, Marine Charting>
+<Bearing and Distance Calculation, connectedTo, Turn_by_Turn Directions>
+<Bearing and Distance Calculation, connectedTo, Wearable Device Navigation>
+<Celestial Navigation, connectedTo, Bearing and Distance Calculation>
+<Celestial Navigation, connectedTo, Marine Charting>
+<Celestial Navigation, connectedTo, Traffic Information>
+<Celestial Navigation, connectedTo, Turn_by_Turn Directions>
+<Digital Compass Integration, connectedTo, Marine Charting>
+<Digital Compass Integration, connectedTo, Speed Calculation>
+<Digital Compass Integration, connectedTo, Turn_by_Turn Directions>
+<Digital Compass Integration, verifies, Turn_by_Turn Directions>
+<Marine Charting, connectedTo, Turn_by_Turn Directions>
+<Pedestrian Navigation, connectedTo, Speed Calculation>
+<Pedestrian Navigation, partOf, Augmented Reality Navigation>
+<Personalized Route Preferences, connectedTo, Altitude Tracking>
+<Personalized Route Preferences, partOf, Topographic Mapping>
+<Points of Interest Search, connectedTo, Pedestrian Navigation>
+<Points of Interest Search, partOf, Augmented Reality Navigation>
+<Route Calculation, connectedTo, Bearing and Distance Calculation>
+<Route Calculation, partOf, Topographic Mapping>
+<Satellite Navigation Systems, connectedTo, Digital Compass Integration>
+<Satellite Navigation Systems, connectedTo, Turn_by_Turn Directions>
+<Speed Calculation, connectedTo, Celestial Navigation>
+<Speed Calculation, predicts, Turn_by_Turn Directions>
+<Traffic Information, connectedTo, Aeronautical Charting>
+<Traffic Information, connectedTo, Bearing and Distance Calculation>
+<Traffic Information, connectedTo, Marine Charting>
+<Traffic Information, connectedTo, Turn_by_Turn Directions>
+<Wearable Device Navigation, connectedTo, Points of Interest Search>
+<Wearable Device Navigation, partOf, Augmented Reality Navigation>
diff --git a/test/mermaid/scanned_medium/mermaid_293.mmd b/test/mermaid/scanned_medium/mermaid_293.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8b13f1ffd95fc85f1ddfc6f3eb99c2566007530b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_293.mmd
@@ -0,0 +1,114 @@
+graph TD
+    N0([start])
+    N1([Quality Control])
+    N2[[Construction 3D Printing]]
+    N3[[Maintenance and Repair of Printers]]
+    N4([Distributed Manufacturing])
+    N5{Selective Laser Sintering}
+    N6[/Custom Part Production/]
+    N7[/Intellectual Property Protection for Designs/]
+    N8([Printing Parameter Optimization])
+    N9(Food Printing)
+    N10[Direct Metal Laser Sintering]
+    N11[Consumer Product Creation]
+    N12[Sustainable 3D Printing Materials]
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Material Research and Development
+        nest0_0[Print Farm Management]
+        nest0_1(Printing Process)
+    end
+    subgraph Rapid Manufacturing
+        nest1_0(Medical Device Prototyping)
+        nest1_1(Aerospace Part Production)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    N5 --> nest0_0
+    nest0_1 -.-> N2
+    nest1_0 -.-> nest1_1
+    N7 -.-> |calibrates| nest1_0
+    nest1_1 -.-> N13
+    N8 --> S0
+    S0 --> N12
+    S0 -.-> N13
+    N0 --> S1
+    S1 --> N13
+    S1 -.-> N8
+    N7 --> M1
+    N8 --> M1
+    M1 --> N12
+    N5 --> M2
+    N0 --> M2
+    N1 --> M2
+    M2 -.-> N7
+    style N0 fill:#FFECB3,stroke:#FFC107
+    style N1 fill:#F8BBD0,stroke:#E91E63
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#F8BBD0,stroke:#E91E63
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#FFECB3,stroke:#FFC107
+    style N9 fill:#F9FBE7,stroke:#C0CA33
+    style N10 fill:#FFECB3,stroke:#FFC107
+    style N11 fill:#F8BBD0,stroke:#E91E63
+    style N12 fill:#F8BBD0,stroke:#E91E63
+    style N13 fill:#F8BBD0,stroke:#E91E63
+    style S0 fill:#FFECB3,stroke:#FFC107
+    style S1 fill:#FFECB3,stroke:#FFC107
+    style M1 fill:#FFECB3,stroke:#FFC107
+    style M2 fill:#FFECB3,stroke:#FFC107
+    style nest0_0 fill:#FFECB3,stroke:#FFC107
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest1_0 fill:#F8BBD0,stroke:#E91E63
+    style nest1_1 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_293.txt b/test/mermaid/scanned_medium/mermaid_293.txt
new file mode 100644
index 0000000000000000000000000000000000000000..af401dc223a33741fb379b6b7786ebb5f5dc45c7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_293.txt
@@ -0,0 +1,31 @@
+<Aerospace Part Production, connectedTo, end>
+<Aerospace Part Production, partOf, Rapid Manufacturing>
+<Construction 3D Printing, connectedTo, Maintenance and Repair of Printers>
+<Consumer Product Creation, connectedTo, Sustainable 3D Printing Materials>
+<Custom Part Production, connectedTo, Intellectual Property Protection for Designs>
+<Direct Metal Laser Sintering, connectedTo, Consumer Product Creation>
+<Distributed Manufacturing, connectedTo, Selective Laser Sintering>
+<Food Printing, connectedTo, Direct Metal Laser Sintering>
+<Intellectual Property Protection for Designs, calibrates, Medical Device Prototyping>
+<Intellectual Property Protection for Designs, connectedTo, Printing Parameter Optimization>
+<Intellectual Property Protection for Designs, connectedTo, Sustainable 3D Printing Materials>
+<Maintenance and Repair of Printers, connectedTo, Distributed Manufacturing>
+<Medical Device Prototyping, connectedTo, Aerospace Part Production>
+<Medical Device Prototyping, partOf, Rapid Manufacturing>
+<Print Farm Management, connectedTo, Printing Process>
+<Print Farm Management, partOf, Material Research and Development>
+<Printing Parameter Optimization, connectedTo, Food Printing>
+<Printing Parameter Optimization, connectedTo, Sustainable 3D Printing Materials>
+<Printing Parameter Optimization, connectedTo, end>
+<Printing Process, connectedTo, Construction 3D Printing>
+<Printing Process, partOf, Material Research and Development>
+<Quality Control, connectedTo, Construction 3D Printing>
+<Quality Control, connectedTo, Intellectual Property Protection for Designs>
+<Selective Laser Sintering, connectedTo, Custom Part Production>
+<Selective Laser Sintering, connectedTo, Intellectual Property Protection for Designs>
+<Selective Laser Sintering, connectedTo, Print Farm Management>
+<Sustainable 3D Printing Materials, connectedTo, end>
+<start, connectedTo, Intellectual Property Protection for Designs>
+<start, connectedTo, Printing Parameter Optimization>
+<start, connectedTo, Quality Control>
+<start, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_294.mmd b/test/mermaid/scanned_medium/mermaid_294.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b42614c9b170db2805de1e54342bbfca1a059f0e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_294.mmd
@@ -0,0 +1,138 @@
+graph LR
+    N0([Risk Assessment of Nanomaterials])
+    N1[[Nanocomposites]]
+    N2[[Lab_on_a_Chip Devices]]
+    N3(Food Packaging Improvement)
+    N4[/Surface Functionalization/]
+    N5([Regulatory Framework for Nanotech])
+    N6{Photovoltaics}
+    N7[[Computational Nanotechnology]]
+    N8[Ethical Implications of Nanotech]
+    N9[[Nanoparticle Characterization]]
+    N10[(Quantum Dots)]
+    N11([Biosensors])
+    N12[Nanosensors]
+    N13([Quantum Computing Integration])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Spintronics
+        nest0_0([Drug Delivery Systems])
+        nest0_1[/Nanomaterial Synthesis/]
+    end
+    subgraph Nanotoxicology
+        nest1_0([Nanodevice Fabrication])
+        nest1_1{Nanofabrication Techniques}
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |fabricates| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> |deposits| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    nest0_0 --> nest0_1
+    N8 -.-> nest0_0
+    nest0_1 -.-> N6
+    nest1_0 --> nest1_1
+    N6 --> nest1_0
+    nest1_1 -.-> N10
+    N0 -.-> S0
+    S0 -.-> N4
+    S0 --> N10
+    S0 --> N9
+    S0 --> N3
+    N9 -.-> S1
+    S1 --> N11
+    S1 -.-> N12
+    S1 --> N13
+    N3 --> S2
+    S2 -.-> N8
+    S2 --> N6
+    S2 --> N13
+    N9 -.-> M0
+    N0 -.-> M0
+    N5 --> M0
+    M0 -.-> N12
+    N3 -.-> M1
+    N1 -.-> |cleans| M1
+    M1 --> N5
+    N2 -.-> M2
+    N1 --> M2
+    M2 -.-> N4
+    style N0 fill:#E1BEE7,stroke:#9C27B0
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#FFDAB9,stroke:#FFC085
+    style N3 fill:#E1BEE7,stroke:#9C27B0
+    style N4 fill:#B2EBF2,stroke:#00BCD4
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#FFDAB9,stroke:#FFC085
+    style N8 fill:#B2EBF2,stroke:#00BCD4
+    style N9 fill:#E1BEE7,stroke:#9C27B0
+    style N10 fill:#FFDAB9,stroke:#FFC085
+    style N11 fill:#B2EBF2,stroke:#00BCD4
+    style N12 fill:#B2EBF2,stroke:#00BCD4
+    style N13 fill:#FFDAB9,stroke:#FFC085
+    style S0 fill:#B2EBF2,stroke:#00BCD4
+    style S1 fill:#E1BEE7,stroke:#9C27B0
+    style S2 fill:#E1BEE7,stroke:#9C27B0
+    style M0 fill:#B2EBF2,stroke:#00BCD4
+    style M1 fill:#E1BEE7,stroke:#9C27B0
+    style M2 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_0 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_1 fill:#B2EBF2,stroke:#00BCD4
+    style nest1_0 fill:#FFDAB9,stroke:#FFC085
+    style nest1_1 fill:#B2EBF2,stroke:#00BCD4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_295.mmd b/test/mermaid/scanned_medium/mermaid_295.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c3e30c4877d48f532eacbfb9772a5ed43a590dcb
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_295.mmd
@@ -0,0 +1,160 @@
+graph LR
+    N0([Quantum Network Development])
+    N1[[Optimization Problems with Quantum Annealing]]
+    N2[Quantum Software Development Kit]
+    N3(Decoherence Mitigation)
+    N4[[Photonic Qubits]]
+    N5(Quantum Algorithm Development)
+    N6(Quantum Computing in Drug Discovery)
+    N7{Quantum Machine Learning}
+    N8(Quantum Entanglement Generation)
+    N9([Quantum Key Distribution])
+    N10{Laser Cooling for Ions}
+    N11[Quantum Programming Languages]
+    N12([Topological Qubits])
+    N13[(Trapped Ion Qubits)]
+    N14[/Cryogenic Systems for Qubits/]
+    N15{Quantum Bit Design}
+    N16[(Quantum Computing Benchmarking)]
+    N17(Post_Quantum Cryptography)
+    N18{Quantum Computing Education}
+    N19([Quantum Communication Protocols])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Quantum Teleportation Research
+        nest0_0(Quantum Computing for AI)
+        nest0_1[(Quantum Annealing)]
+    end
+    subgraph Vacuum Systems for Trapped Ions
+        nest1_0{Quantum Hardware Control}
+        nest1_1[/Quantum Supremacy Claims/]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |programs| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 -.-> |secures| N16
+    N16 --> N17
+    N17 --> N18
+    N18 -.-> N19
+    nest0_0 -.-> |superposes| nest0_1
+    N12 -.-> |controls| nest0_0
+    nest0_1 -.-> |verifies| N14
+    nest1_0 --> nest1_1
+    N15 --> nest1_0
+    nest1_1 --> N4
+    N5 --> S0
+    S0 --> N7
+    S0 -.-> N17
+    S0 -.-> N18
+    N8 --> S1
+    S1 --> N15
+    S1 -.-> N11
+    N7 -.-> S2
+    S2 --> N13
+    S2 --> N17
+    S2 --> N15
+    N4 -.-> M0
+    N3 --> M0
+    N1 -.-> M0
+    M0 --> N6
+    N4 -.-> M1
+    N3 --> M1
+    M1 -.-> N6
+    N3 -.-> |simulates| M2
+    N0 -.-> M2
+    N1 -.-> M2
+    M2 --> N6
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#FCFCE7,stroke:#DCE775
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#F8FDD3,stroke:#D3EB9F
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#FCFCE7,stroke:#DCE775
+    style N7 fill:#F8FDD3,stroke:#D3EB9F
+    style N8 fill:#FCFCE7,stroke:#DCE775
+    style N9 fill:#FCFCE7,stroke:#DCE775
+    style N10 fill:#FCFCE7,stroke:#DCE775
+    style N11 fill:#FFF8E1,stroke:#FFD54F
+    style N12 fill:#F8FDD3,stroke:#D3EB9F
+    style N13 fill:#F8FDD3,stroke:#D3EB9F
+    style N14 fill:#F8FDD3,stroke:#D3EB9F
+    style N15 fill:#F8FDD3,stroke:#D3EB9F
+    style N16 fill:#FFF8E1,stroke:#FFD54F
+    style N17 fill:#F8FDD3,stroke:#D3EB9F
+    style N18 fill:#F8FDD3,stroke:#D3EB9F
+    style N19 fill:#F8FDD3,stroke:#D3EB9F
+    style S0 fill:#F8FDD3,stroke:#D3EB9F
+    style S1 fill:#F8FDD3,stroke:#D3EB9F
+    style S2 fill:#FCFCE7,stroke:#DCE775
+    style M0 fill:#FFF8E1,stroke:#FFD54F
+    style M1 fill:#FCFCE7,stroke:#DCE775
+    style M2 fill:#FCFCE7,stroke:#DCE775
+    style nest0_0 fill:#FCFCE7,stroke:#DCE775
+    style nest0_1 fill:#F8FDD3,stroke:#D3EB9F
+    style nest1_0 fill:#F8FDD3,stroke:#D3EB9F
+    style nest1_1 fill:#FCFCE7,stroke:#DCE775
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 45 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 46 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_296.mmd b/test/mermaid/scanned_medium/mermaid_296.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d1eca2dcb7b93077c763f0711e5cb9f55d9f7c75
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_296.mmd
@@ -0,0 +1,124 @@
+graph LR
+    N0([start])
+    N1(Hardware Prototyping)
+    N2[(Wearable AR Devices)]
+    N3[Live Event Streaming in VR]
+    N4[/Multiplayer Experience Design/]
+    N5([Medical Applications])
+    N6[(Performance Optimization)]
+    N7([User Interface Design])
+    N8{Mixed Reality Solutions}
+    N9[Haptic Feedback Integration]
+    N10[3D Model Creation]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph User Experience Testing
+        nest0_0[(Augmented Reality App Development)]
+        nest0_1[/Facial Recognition in AR or VR/]
+        nest0_2(Tracking System Calibration)
+        nest0_3{Virtual Tourism Experiences}
+    end
+    subgraph Spatial Audio Implementation
+        nest1_0[Comfort and Ergonomics Design]
+        nest1_1(Remote Collaboration Tools)
+        nest1_2([Hand Tracking and Interaction])
+        nest1_3(Architectural Visualization)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N9 --> nest0_0
+    nest0_3 -.-> N8
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N2 --> nest1_0
+    nest1_3 --> N8
+    N1 --> S0
+    S0 --> N7
+    S0 --> N3
+    N3 --> S1
+    S1 --> N9
+    S1 --> N6
+    S1 --> N5
+    N2 -.-> S2
+    S2 --> N4
+    S2 --> N5
+    S2 --> N8
+    N7 -.-> M0
+    N6 --> M0
+    N3 -.-> M0
+    N1 -.-> M0
+    M0 --> N9
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#EDE7F6,stroke:#9575CD
+    style N3 fill:#EDE7F6,stroke:#9575CD
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#EDE7F6,stroke:#9575CD
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#EDE7F6,stroke:#9575CD
+    style N9 fill:#EDE7F6,stroke:#9575CD
+    style N10 fill:#EDE7F6,stroke:#9575CD
+    style S0 fill:#EDE7F6,stroke:#9575CD
+    style S1 fill:#FFF3E0,stroke:#FFB74D
+    style S2 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_0 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_1 fill:#EDE7F6,stroke:#9575CD
+    style nest0_2 fill:#FFF3E0,stroke:#FFB74D
+    style nest0_3 fill:#EDE7F6,stroke:#9575CD
+    style nest1_0 fill:#EDE7F6,stroke:#9575CD
+    style nest1_1 fill:#FFFDE7,stroke:#FBC02D
+    style nest1_2 fill:#FFFDE7,stroke:#FBC02D
+    style nest1_3 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_296.txt b/test/mermaid/scanned_medium/mermaid_296.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8ac38b60b19825312d3bf853ce6f40a0b27b76d0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_296.txt
@@ -0,0 +1,39 @@
+<Architectural Visualization, connectedTo, Mixed Reality Solutions>
+<Architectural Visualization, partOf, Spatial Audio Implementation>
+<Augmented Reality App Development, connectedTo, Facial Recognition in AR or VR>
+<Augmented Reality App Development, partOf, User Experience Testing>
+<Comfort and Ergonomics Design, connectedTo, Remote Collaboration Tools>
+<Comfort and Ergonomics Design, partOf, Spatial Audio Implementation>
+<Facial Recognition in AR or VR, connectedTo, Tracking System Calibration>
+<Facial Recognition in AR or VR, partOf, User Experience Testing>
+<Hand Tracking and Interaction, connectedTo, Architectural Visualization>
+<Hand Tracking and Interaction, partOf, Spatial Audio Implementation>
+<Haptic Feedback Integration, connectedTo, 3D Model Creation>
+<Haptic Feedback Integration, connectedTo, Augmented Reality App Development>
+<Hardware Prototyping, connectedTo, Haptic Feedback Integration>
+<Hardware Prototyping, connectedTo, Live Event Streaming in VR>
+<Hardware Prototyping, connectedTo, User Interface Design>
+<Hardware Prototyping, connectedTo, Wearable AR Devices>
+<Live Event Streaming in VR, connectedTo, Haptic Feedback Integration>
+<Live Event Streaming in VR, connectedTo, Medical Applications>
+<Live Event Streaming in VR, connectedTo, Multiplayer Experience Design>
+<Live Event Streaming in VR, connectedTo, Performance Optimization>
+<Medical Applications, connectedTo, Performance Optimization>
+<Mixed Reality Solutions, connectedTo, Haptic Feedback Integration>
+<Multiplayer Experience Design, connectedTo, Medical Applications>
+<Performance Optimization, connectedTo, Haptic Feedback Integration>
+<Performance Optimization, connectedTo, User Interface Design>
+<Remote Collaboration Tools, connectedTo, Hand Tracking and Interaction>
+<Remote Collaboration Tools, partOf, Spatial Audio Implementation>
+<Tracking System Calibration, connectedTo, Virtual Tourism Experiences>
+<Tracking System Calibration, partOf, User Experience Testing>
+<User Interface Design, connectedTo, Haptic Feedback Integration>
+<User Interface Design, connectedTo, Mixed Reality Solutions>
+<Virtual Tourism Experiences, connectedTo, Mixed Reality Solutions>
+<Virtual Tourism Experiences, partOf, User Experience Testing>
+<Wearable AR Devices, connectedTo, Comfort and Ergonomics Design>
+<Wearable AR Devices, connectedTo, Live Event Streaming in VR>
+<Wearable AR Devices, connectedTo, Medical Applications>
+<Wearable AR Devices, connectedTo, Mixed Reality Solutions>
+<Wearable AR Devices, connectedTo, Multiplayer Experience Design>
+<start, connectedTo, Hardware Prototyping>
diff --git a/test/mermaid/scanned_medium/mermaid_297.mmd b/test/mermaid/scanned_medium/mermaid_297.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5d5f4b922746ef73775a93941cc25861340f2f73
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_297.mmd
@@ -0,0 +1,102 @@
+graph TD
+    N0([start])
+    N1[(Narrative Design)]
+    N2[Game Publishing]
+    N3[Live Operations]
+    N4(In_Game Economy Design)
+    N5(Mobile Game Development)
+    N6[(Motion Capture)]
+    N7{Storytelling}
+    N8[(Engine Development)]
+    N9[Sound Design]
+    N10(Quality Assurance Testing)
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M1(( ))
+    subgraph Community Management
+        nest0_0(Player Feedback Integration)
+        nest0_1[/Augmented Reality Gaming/]
+        nest0_2[Monetization Strategy]
+    end
+    subgraph Console Game Development
+        nest1_0[/User Interface Design/]
+        nest1_1[/Virtual Reality Gaming/]
+        nest1_2(Game Analytics)
+        nest1_3[(Esports Event Organization)]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 --> |yes| nest0_0
+    nest0_2 -.-> N9
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> |yes| nest1_3
+    N8 --> nest1_0
+    nest1_3 -.-> N5
+    N3 -.-> S0
+    S0 -.-> N8
+    S0 -.-> N5
+    S0 --> N7
+    N0 -.-> S1
+    S1 -.-> N4
+    S1 --> N9
+    S1 -.-> N5
+    N1 --> S2
+    S2 -.-> N7
+    S2 -.-> N3
+    N1 -.-> M1
+    N3 --> M1
+    N4 --> M1
+    N2 --> M1
+    M1 -.-> N6
+    style S0 fill:#D0E0F8,stroke:#4285F4
+    style S1 fill:#E8F0EA,stroke:#92C79A
+    style S2 fill:#DFE7EB,stroke:#B0C5CD
+    style M1 fill:#DFE7EB,stroke:#B0C5CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#92C79A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_298.mmd b/test/mermaid/scanned_medium/mermaid_298.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..84b779795dbc4daf792bbeaba85190e003e828ad
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_298.mmd
@@ -0,0 +1,108 @@
+graph LR
+    N0([start])
+    N1[(Mastering)]
+    N2[/Tour Management/]
+    N3{Copyright Management}
+    N4[(Beat Making)]
+    N5[Instrumental Performance]
+    N6[Music Theory Analysis]
+    N7{Music for Film or TV or Games}
+    N8[/Digital Audio Workstation Operation/]
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Record Label Operations
+        nest0_0(Audio Engineering)
+        nest0_1(Royalty Collection)
+        nest0_2{Ticketing}
+    end
+    subgraph Merchandise Sales
+        nest1_0{Music Publishing}
+        nest1_1(Live Sound Engineering)
+        nest1_2(Music Distribution)
+        nest1_3[/Songwriting/]
+    end
+    N0 --> N1
+    N1 -.-> |produces| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |transcribes| nest0_2
+    N7 -.-> nest0_0
+    nest0_2 --> N5
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> |captures| nest1_3
+    N2 --> nest1_0
+    nest1_3 --> N8
+    N5 -.-> S0
+    S0 --> N7
+    S0 --> N8
+    N3 --> M0
+    N0 --> M0
+    N2 --> M0
+    N6 --> M0
+    M0 --> N8
+    N3 -.-> |mixes| M1
+    N1 --> M1
+    M1 -.-> N5
+    N2 --> M2
+    N1 --> M2
+    M2 --> N5
+    style N0 fill:#F2E6F5,stroke:#CB9BE1
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#FFF8E1,stroke:#FFD54F
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FFF8E1,stroke:#FFD54F
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style M0 fill:#F2E6F5,stroke:#CB9BE1
+    style M1 fill:#EDF5F3,stroke:#A1D7CD
+    style M2 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_0 fill:#FFF8E1,stroke:#FFD54F
+    style nest0_1 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_2 fill:#F2E6F5,stroke:#CB9BE1
+    style nest1_0 fill:#EDF5F3,stroke:#A1D7CD
+    style nest1_1 fill:#EDF5F3,stroke:#A1D7CD
+    style nest1_2 fill:#EDF5F3,stroke:#A1D7CD
+    style nest1_3 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_298.txt b/test/mermaid/scanned_medium/mermaid_298.txt
new file mode 100644
index 0000000000000000000000000000000000000000..02a72937e9c13f84503e46dc0a58181c2da70c8c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_298.txt
@@ -0,0 +1,33 @@
+<Audio Engineering, connectedTo, Royalty Collection>
+<Audio Engineering, partOf, Record Label Operations>
+<Beat Making, connectedTo, Instrumental Performance>
+<Copyright Management, connectedTo, Beat Making>
+<Copyright Management, connectedTo, Digital Audio Workstation Operation>
+<Copyright Management, mixes, Instrumental Performance>
+<Instrumental Performance, connectedTo, Digital Audio Workstation Operation>
+<Instrumental Performance, connectedTo, Music Theory Analysis>
+<Instrumental Performance, connectedTo, Music for Film or TV or Games>
+<Live Sound Engineering, connectedTo, Music Distribution>
+<Live Sound Engineering, partOf, Merchandise Sales>
+<Mastering, connectedTo, Instrumental Performance>
+<Mastering, produces, Tour Management>
+<Music Distribution, captures, Songwriting>
+<Music Distribution, partOf, Merchandise Sales>
+<Music Publishing, connectedTo, Live Sound Engineering>
+<Music Publishing, partOf, Merchandise Sales>
+<Music Theory Analysis, connectedTo, Digital Audio Workstation Operation>
+<Music Theory Analysis, connectedTo, Music for Film or TV or Games>
+<Music for Film or TV or Games, connectedTo, Audio Engineering>
+<Music for Film or TV or Games, connectedTo, Digital Audio Workstation Operation>
+<Royalty Collection, partOf, Record Label Operations>
+<Royalty Collection, transcribes, Ticketing>
+<Songwriting, connectedTo, Digital Audio Workstation Operation>
+<Songwriting, partOf, Merchandise Sales>
+<Ticketing, connectedTo, Instrumental Performance>
+<Ticketing, partOf, Record Label Operations>
+<Tour Management, connectedTo, Copyright Management>
+<Tour Management, connectedTo, Digital Audio Workstation Operation>
+<Tour Management, connectedTo, Instrumental Performance>
+<Tour Management, connectedTo, Music Publishing>
+<start, connectedTo, Digital Audio Workstation Operation>
+<start, connectedTo, Mastering>
diff --git a/test/mermaid/scanned_medium/mermaid_299.mmd b/test/mermaid/scanned_medium/mermaid_299.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..70ffe0c8bd46c18e5cff25516c233192bd1cb5dc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_299.mmd
@@ -0,0 +1,125 @@
+graph TD
+    N0([start])
+    N1[(Green Production Practices)]
+    N2(Budget Management)
+    N3([Film Scoring])
+    N4{Archiving and Preservation}
+    N5([Post_production Audio])
+    N6(Audience Research)
+    N7(Screenwriting Workshops)
+    N8(Casting)
+    N9(Lighting Design)
+    N10[/Special Effects/]
+    N11[Insurance Management]
+    N12[(Tax Incentive Management)]
+    N13[Production Accounting]
+    N14([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Remote Collaboration Tools
+        nest0_0(Virtual Production Techniques)
+        nest0_1[(Color Grading)]
+    end
+    subgraph Pre_production Planning
+        nest1_0(Prop Management)
+        nest1_1[(Film Festival Submission)]
+        nest1_2[[Directing]]
+        nest1_3(Set Construction)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    nest0_0 -.-> nest0_1
+    N12 -.-> nest0_0
+    nest0_1 -.-> N12
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N10 -.-> nest1_0
+    nest1_3 --> N12
+    N4 --> S0
+    S0 --> N10
+    S0 --> N11
+    N9 -.-> S1
+    S1 --> N14
+    S1 -.-> N11
+    N4 -.-> S2
+    S2 --> N8
+    S2 -.-> N6
+    S2 -.-> N9
+    S2 --> N13
+    N9 --> M0
+    N6 --> M0
+    M0 -.-> N13
+    N6 --> |no| M1
+    N2 --> M1
+    M1 -.-> N8
+    N3 --> M2
+    N2 --> M2
+    N1 -.-> M2
+    M2 -.-> N5
+    style S0 fill:#F1F8E9,stroke:#388E3C
+    style S1 fill:#FBE9E7,stroke:#FF8A65
+    style S2 fill:#FBE9E7,stroke:#FF8A65
+    style M0 fill:#EBEBEB,stroke:#E0E0E0
+    style M1 fill:#FBE9E7,stroke:#FF8A65
+    style M2 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_299.txt b/test/mermaid/scanned_medium/mermaid_299.txt
new file mode 100644
index 0000000000000000000000000000000000000000..114f98d55e01d88e0362efd6e374b7a1bc57bd12
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_299.txt
@@ -0,0 +1,43 @@
+<Archiving and Preservation, connectedTo, Audience Research>
+<Archiving and Preservation, connectedTo, Casting>
+<Archiving and Preservation, connectedTo, Insurance Management>
+<Archiving and Preservation, connectedTo, Lighting Design>
+<Archiving and Preservation, connectedTo, Post_production Audio>
+<Archiving and Preservation, connectedTo, Production Accounting>
+<Archiving and Preservation, connectedTo, Special Effects>
+<Audience Research, connectedTo, Production Accounting>
+<Audience Research, connectedTo, Screenwriting Workshops>
+<Audience Research, no, Casting>
+<Budget Management, connectedTo, Casting>
+<Budget Management, connectedTo, Film Scoring>
+<Budget Management, connectedTo, Post_production Audio>
+<Casting, connectedTo, Lighting Design>
+<Color Grading, connectedTo, Tax Incentive Management>
+<Color Grading, partOf, Remote Collaboration Tools>
+<Directing, connectedTo, Set Construction>
+<Directing, partOf, Pre_production Planning>
+<Film Festival Submission, connectedTo, Directing>
+<Film Festival Submission, partOf, Pre_production Planning>
+<Film Scoring, connectedTo, Archiving and Preservation>
+<Film Scoring, connectedTo, Post_production Audio>
+<Green Production Practices, connectedTo, Budget Management>
+<Green Production Practices, connectedTo, Post_production Audio>
+<Insurance Management, connectedTo, Tax Incentive Management>
+<Lighting Design, connectedTo, Insurance Management>
+<Lighting Design, connectedTo, Production Accounting>
+<Lighting Design, connectedTo, Special Effects>
+<Lighting Design, connectedTo, end>
+<Post_production Audio, connectedTo, Audience Research>
+<Production Accounting, connectedTo, end>
+<Prop Management, connectedTo, Film Festival Submission>
+<Prop Management, partOf, Pre_production Planning>
+<Screenwriting Workshops, connectedTo, Casting>
+<Set Construction, connectedTo, Tax Incentive Management>
+<Set Construction, partOf, Pre_production Planning>
+<Special Effects, connectedTo, Insurance Management>
+<Special Effects, connectedTo, Prop Management>
+<Tax Incentive Management, connectedTo, Production Accounting>
+<Tax Incentive Management, connectedTo, Virtual Production Techniques>
+<Virtual Production Techniques, connectedTo, Color Grading>
+<Virtual Production Techniques, partOf, Remote Collaboration Tools>
+<start, connectedTo, Green Production Practices>
diff --git a/test/mermaid/scanned_medium/mermaid_3.txt b/test/mermaid/scanned_medium/mermaid_3.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0192941216aaced9e3f31cf1bf877769b085297f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_3.txt
@@ -0,0 +1,9 @@
+<Inventory Check, connectedTo, Procurement>
+<Logistics Planning, no, Painting>
+<Painting, connectedTo, Inventory Check>
+<Procurement, connectedTo, end>
+<Raw Material, yes, Safety Audit>
+<Safety Audit, no, Shipping>
+<Safety Audit, no, end>
+<Shipping, yes, Logistics Planning>
+<start, yes, Raw Material>
diff --git a/test/mermaid/scanned_medium/mermaid_30.mmd b/test/mermaid/scanned_medium/mermaid_30.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0af03904267622d77ea7238a788ce2c4e9764de5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_30.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([start])
+    N1[/Menu Planning/]
+    N2{Cuisine Innovation}
+    N3([Allergen Management])
+    N4[(Kitchen Hygiene)]
+    N5{Dietary Requirement Accommodation}
+    N6[Recipe Development]
+    N7([Restaurant Reservation System])
+    N0 --> N1
+    N1 --> |manages| N2
+    N2 -.-> |cleans| N3
+    N3 --> |stores| N4
+    N4 --> |complies| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N0 --> |inspects| N4
+    style N0 fill:#F1F8E9,stroke:#388E3C
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#E4E0DF,stroke:#BDAFA8
+    style N5 fill:#F1F8FF,stroke:#42A5F5
+    style N6 fill:#F1F8E9,stroke:#388E3C
+    style N7 fill:#F1F8FF,stroke:#42A5F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_300.txt b/test/mermaid/scanned_medium/mermaid_300.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d3714c3448ba8c6bc54066e487b05f6fb9505b68
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_300.txt
@@ -0,0 +1,39 @@
+<Audience Engagement, connectedTo, Graphic Design>
+<Audience Engagement, partOf, Animation>
+<Audio Recording, connectedTo, User_Generated Content Curation>
+<Audio Recording, partOf, Transcribing Audio or Video>
+<Branding, partOf, Transcribing Audio or Video>
+<Branding, yes, Audio Recording>
+<Content Localization, connectedTo, Interview Conduct>
+<Content Localization, partOf, Animation>
+<Content Strategy Development, connectedTo, Branding>
+<Content Strategy Development, partOf, Transcribing Audio or Video>
+<Distribution Planning, connectedTo, Newsletter Creation>
+<Drafting Content, connectedTo, Monetization Strategy>
+<Drafting Content, connectedTo, Newsletter Creation>
+<E_book Writing, connectedTo, Keyword Research>
+<Editing and Proofreading, connectedTo, Interactive Content Development>
+<Editing and Proofreading, connectedTo, User_Generated Content Curation>
+<Editing and Proofreading, yes, Social Media Post Creation>
+<Graphic Design, connectedTo, Monetization Strategy>
+<Graphic Design, connectedTo, Performance Tracking>
+<Influencer Collaboration, connectedTo, Audience Engagement>
+<Influencer Collaboration, partOf, Animation>
+<Interactive Content Development, connectedTo, User_Generated Content Curation>
+<Interview Conduct, connectedTo, Influencer Collaboration>
+<Interview Conduct, partOf, Animation>
+<Keyword Research, connectedTo, Distribution Planning>
+<Monetization Strategy, connectedTo, Content Strategy Development>
+<Monetization Strategy, connectedTo, E_book Writing>
+<Monetization Strategy, yes, Content Localization>
+<Newsletter Creation, connectedTo, Editing and Proofreading>
+<Performance Tracking, connectedTo, Drafting Content>
+<Performance Tracking, connectedTo, Monetization Strategy>
+<Social Media Post Creation, connectedTo, Interactive Content Development>
+<start, connectedTo, Distribution Planning>
+<start, connectedTo, Graphic Design>
+<start, connectedTo, Keyword Research>
+<start, connectedTo, Monetization Strategy>
+<start, connectedTo, Newsletter Creation>
+<start, connectedTo, Performance Tracking>
+<start, connectedTo, User_Generated Content Curation>
diff --git a/test/mermaid/scanned_medium/mermaid_301.mmd b/test/mermaid/scanned_medium/mermaid_301.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0fd1db398fdb3e3ccbbd3001d6ea88e68cf718aa
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_301.mmd
@@ -0,0 +1,160 @@
+graph BT
+    N0([start])
+    N1[/Real_time Analytics/]
+    N2(Report Generation)
+    N3[Dashboard Creation]
+    N4[Social Media Analytics]
+    N5[/Data Cleaning/]
+    N6[[Cloud_based Data Platforms]]
+    N7[Data Storytelling]
+    N8[[Machine Learning Integration]]
+    N9[/Exploratory Data Analysis/]
+    N10([Data Security Best Practices])
+    N11[[Natural Language Processing for Data]]
+    N12[Marketing Campaign Analysis]
+    N13[Financial Data Analysis]
+    N14[Business User Training on Analytics]
+    N15([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Web Analytics
+        nest0_0[(Data Quality Assurance)]
+        nest0_1{Data Transformation}
+        nest0_2[[Big Data Processing]]
+        nest0_3[Sales Performance Analysis]
+    end
+    subgraph Supply Chain Analytics
+        nest1_0(Time Series Forecasting)
+        nest1_1[[Statistical Modeling]]
+        nest1_2(ETL Process Management)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 --> N15
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N13 --> nest0_0
+    nest0_3 --> N6
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    N4 --> nest1_0
+    nest1_2 -.-> N2
+    N6 --> S0
+    S0 -.-> N12
+    S0 --> N14
+    S0 --> N13
+    S0 -.-> N10
+    N0 -.-> S1
+    S1 --> N11
+    S1 -.-> N13
+    N12 --> S2
+    S2 --> N14
+    S2 --> N15
+    N3 -.-> M0
+    N0 --> M0
+    N2 -.-> M0
+    N1 --> M0
+    M0 -.-> N5
+    N5 -.-> M1
+    N3 --> M1
+    N1 --> |stores| M1
+    N4 --> M1
+    M1 --> N7
+    N2 -.-> M2
+    N9 -.-> M2
+    M2 --> N13
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#C5CAE9,stroke:#3F51B5
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#FBE9E7,stroke:#FF8A65
+    style N6 fill:#C5CAE9,stroke:#3F51B5
+    style N7 fill:#C5CAE9,stroke:#3F51B5
+    style N8 fill:#C5CAE9,stroke:#3F51B5
+    style N9 fill:#F0F4C3,stroke:#AED581
+    style N10 fill:#C5CAE9,stroke:#3F51B5
+    style N11 fill:#FBE9E7,stroke:#FF8A65
+    style N12 fill:#FBE9E7,stroke:#FF8A65
+    style N13 fill:#F0F4C3,stroke:#AED581
+    style N14 fill:#C5CAE9,stroke:#3F51B5
+    style N15 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#C5CAE9,stroke:#3F51B5
+    style S1 fill:#FBE9E7,stroke:#FF8A65
+    style S2 fill:#F0F4C3,stroke:#AED581
+    style M0 fill:#FBE9E7,stroke:#FF8A65
+    style M1 fill:#FBE9E7,stroke:#FF8A65
+    style M2 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_0 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_1 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_2 fill:#C5CAE9,stroke:#3F51B5
+    style nest0_3 fill:#FBE9E7,stroke:#FF8A65
+    style nest1_0 fill:#FBE9E7,stroke:#FF8A65
+    style nest1_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest1_2 fill:#C5CAE9,stroke:#3F51B5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 45 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 46 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 47 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_301.txt b/test/mermaid/scanned_medium/mermaid_301.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2448e601938eb0d8d31848bceed75a5906f06592
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_301.txt
@@ -0,0 +1,49 @@
+<Big Data Processing, connectedTo, Sales Performance Analysis>
+<Big Data Processing, partOf, Web Analytics>
+<Business User Training on Analytics, connectedTo, end>
+<Cloud_based Data Platforms, connectedTo, Business User Training on Analytics>
+<Cloud_based Data Platforms, connectedTo, Data Security Best Practices>
+<Cloud_based Data Platforms, connectedTo, Data Storytelling>
+<Cloud_based Data Platforms, connectedTo, Financial Data Analysis>
+<Cloud_based Data Platforms, connectedTo, Marketing Campaign Analysis>
+<Dashboard Creation, connectedTo, Data Cleaning>
+<Dashboard Creation, connectedTo, Data Storytelling>
+<Dashboard Creation, connectedTo, Social Media Analytics>
+<Data Cleaning, connectedTo, Cloud_based Data Platforms>
+<Data Cleaning, connectedTo, Data Storytelling>
+<Data Quality Assurance, connectedTo, Data Transformation>
+<Data Quality Assurance, partOf, Web Analytics>
+<Data Security Best Practices, connectedTo, Natural Language Processing for Data>
+<Data Storytelling, connectedTo, Machine Learning Integration>
+<Data Transformation, connectedTo, Big Data Processing>
+<Data Transformation, partOf, Web Analytics>
+<ETL Process Management, connectedTo, Report Generation>
+<ETL Process Management, partOf, Supply Chain Analytics>
+<Exploratory Data Analysis, connectedTo, Data Security Best Practices>
+<Exploratory Data Analysis, connectedTo, Financial Data Analysis>
+<Financial Data Analysis, connectedTo, Business User Training on Analytics>
+<Financial Data Analysis, connectedTo, Data Quality Assurance>
+<Machine Learning Integration, connectedTo, Exploratory Data Analysis>
+<Marketing Campaign Analysis, connectedTo, Business User Training on Analytics>
+<Marketing Campaign Analysis, connectedTo, Financial Data Analysis>
+<Marketing Campaign Analysis, connectedTo, end>
+<Natural Language Processing for Data, connectedTo, Marketing Campaign Analysis>
+<Real_time Analytics, connectedTo, Data Cleaning>
+<Real_time Analytics, connectedTo, Report Generation>
+<Real_time Analytics, stores, Data Storytelling>
+<Report Generation, connectedTo, Dashboard Creation>
+<Report Generation, connectedTo, Data Cleaning>
+<Report Generation, connectedTo, Financial Data Analysis>
+<Sales Performance Analysis, connectedTo, Cloud_based Data Platforms>
+<Sales Performance Analysis, partOf, Web Analytics>
+<Social Media Analytics, connectedTo, Data Cleaning>
+<Social Media Analytics, connectedTo, Data Storytelling>
+<Social Media Analytics, connectedTo, Time Series Forecasting>
+<Statistical Modeling, connectedTo, ETL Process Management>
+<Statistical Modeling, partOf, Supply Chain Analytics>
+<Time Series Forecasting, connectedTo, Statistical Modeling>
+<Time Series Forecasting, partOf, Supply Chain Analytics>
+<start, connectedTo, Data Cleaning>
+<start, connectedTo, Financial Data Analysis>
+<start, connectedTo, Natural Language Processing for Data>
+<start, connectedTo, Real_time Analytics>
diff --git a/test/mermaid/scanned_medium/mermaid_302.mmd b/test/mermaid/scanned_medium/mermaid_302.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5e11731d33d40d9cfbe5db4ea8b629c9bc709cee
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_302.mmd
@@ -0,0 +1,110 @@
+graph BT
+    N0([Real_time BI Dashboards])
+    N1[Data Mart Design]
+    N2(Budget Performance Analysis)
+    N3[Data Lineage Tracking]
+    N4([Regulatory Compliance Reporting])
+    N5[KPI Definition]
+    N6{Prescriptive Analytics Implementation}
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Performance Monitoring
+        nest0_0[Risk Assessment Reporting]
+        nest0_1[[Supply Chain Optimization]]
+        nest0_2[(ETL Development)]
+        nest0_3[[Data Modeling]]
+    end
+    subgraph Market Trend Analysis
+        nest1_0[Cloud BI Solutions]
+        nest1_1[Master Data Management]
+        nest1_2[Sales Forecasting]
+        nest1_3[/Report Automation/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> |ETLs| N6
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N1 -.-> nest0_0
+    nest0_3 -.-> |evaluates| N5
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N2 -.-> nest1_0
+    nest1_3 --> N3
+    N0 --> S0
+    S0 -.-> N3
+    S0 --> N6
+    S0 -.-> N2
+    S0 -.-> N4
+    N2 --> S1
+    S1 -.-> N4
+    S1 --> N5
+    N2 -.-> S2
+    S2 --> N4
+    S2 --> N6
+    S2 -.-> N5
+    N4 --> M0
+    N1 -.-> |governs| M0
+    N2 -.-> M0
+    N0 --> M0
+    M0 -.-> N6
+    style N0 fill:#F3E5F5,stroke:#BA68C8
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FDFCEB,stroke:#EAEFA5
+    style N4 fill:#F3E5F5,stroke:#BA68C8
+    style N5 fill:#EBEBEB,stroke:#E0E0E0
+    style N6 fill:#FDFCEB,stroke:#EAEFA5
+    style S0 fill:#FDFCEB,stroke:#EAEFA5
+    style S1 fill:#FDFCEB,stroke:#EAEFA5
+    style S2 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#F3E5F5,stroke:#BA68C8
+    style nest0_0 fill:#F3E5F5,stroke:#BA68C8
+    style nest0_1 fill:#F3E5F5,stroke:#BA68C8
+    style nest0_2 fill:#FDFCEB,stroke:#EAEFA5
+    style nest0_3 fill:#EBEBEB,stroke:#E0E0E0
+    style nest1_0 fill:#FDFCEB,stroke:#EAEFA5
+    style nest1_1 fill:#EBEBEB,stroke:#E0E0E0
+    style nest1_2 fill:#FDFCEB,stroke:#EAEFA5
+    style nest1_3 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#EAEFA5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_303.mmd b/test/mermaid/scanned_medium/mermaid_303.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d10c6ba881a71a9447762e9c949218df5cc5cddd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_303.mmd
@@ -0,0 +1,160 @@
+graph RL
+    N0([Brand Reputation Management])
+    N1[[Customer Journey Mapping]]
+    N2([Pricing Strategy])
+    N3[/Mobile Marketing/]
+    N4[/Campaign Performance Tracking/]
+    N5[Telemarketing]
+    N6[[Search Engine Marketing]]
+    N7[/Event Marketing/]
+    N8([Market Research])
+    N9([Affiliate Marketing])
+    N10{Email Marketing}
+    N11[/Brand Strategy Development/]
+    N12[[Lead Generation]]
+    N13[/Website Design and Optimization/]
+    N14{Experiential Marketing}
+    N15([A or B Testing for Marketing])
+    N16[Partnership Marketing]
+    N17([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Direct Mail Marketing
+        nest0_0[[Promotional Campaigns]]
+        nest0_1(Loyalty Programs)
+    end
+    subgraph Distribution Channel Management
+        nest1_0[/Competitive Analysis/]
+        nest1_1(Target Audience Identification)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> |converts customers| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 --> N16
+    N16 -.-> N17
+    nest0_0 --> nest0_1
+    N5 --> nest0_0
+    nest0_1 -.-> N2
+    nest1_0 --> |tele_sells| nest1_1
+    N4 -.-> nest1_0
+    nest1_1 -.-> N8
+    N11 --> S0
+    S0 --> N14
+    S0 --> N13
+    S0 --> N16
+    S0 --> N15
+    N2 --> S1
+    S1 --> N17
+    S1 -.-> N8
+    S1 --> N6
+    S1 --> N12
+    N13 --> S2
+    S2 -.-> N16
+    S2 -.-> N15
+    N3 --> M0
+    N1 --> M0
+    N8 -.-> M0
+    N6 --> M0
+    M0 -.-> N10
+    N7 -.-> M1
+    N5 -.-> M1
+    N6 -.-> M1
+    N2 -.-> M1
+    M1 -.-> N11
+    N5 -.-> M2
+    N11 -.-> M2
+    M2 -.-> N14
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#FFE88D,stroke:#FFDA4E
+    style N2 fill:#FFE88D,stroke:#FFDA4E
+    style N3 fill:#E8EAF6,stroke:#7986CB
+    style N4 fill:#DED7F0,stroke:#A188DB
+    style N5 fill:#FFE88D,stroke:#FFDA4E
+    style N6 fill:#E8EAF6,stroke:#7986CB
+    style N7 fill:#FFE88D,stroke:#FFDA4E
+    style N8 fill:#DED7F0,stroke:#A188DB
+    style N9 fill:#FFE88D,stroke:#FFDA4E
+    style N10 fill:#DED7F0,stroke:#A188DB
+    style N11 fill:#DED7F0,stroke:#A188DB
+    style N12 fill:#FFE88D,stroke:#FFDA4E
+    style N13 fill:#E8EAF6,stroke:#7986CB
+    style N14 fill:#FFE88D,stroke:#FFDA4E
+    style N15 fill:#FFE88D,stroke:#FFDA4E
+    style N16 fill:#E8EAF6,stroke:#7986CB
+    style N17 fill:#DED7F0,stroke:#A188DB
+    style S0 fill:#DED7F0,stroke:#A188DB
+    style S1 fill:#E8EAF6,stroke:#7986CB
+    style S2 fill:#FFE88D,stroke:#FFDA4E
+    style M0 fill:#DED7F0,stroke:#A188DB
+    style M1 fill:#E8EAF6,stroke:#7986CB
+    style M2 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_0 fill:#DED7F0,stroke:#A188DB
+    style nest0_1 fill:#E8EAF6,stroke:#7986CB
+    style nest1_0 fill:#FFE88D,stroke:#FFDA4E
+    style nest1_1 fill:#FFE88D,stroke:#FFDA4E
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 45 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 46 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 47 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 48 stroke:#7986CB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_303.txt b/test/mermaid/scanned_medium/mermaid_303.txt
new file mode 100644
index 0000000000000000000000000000000000000000..88e8606c649c03fc24e48c4161d181b23a09eae3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_303.txt
@@ -0,0 +1,46 @@
+<A or B Testing for Marketing, connectedTo, Partnership Marketing>
+<Affiliate Marketing, connectedTo, Email Marketing>
+<Brand Reputation Management, connectedTo, Customer Journey Mapping>
+<Brand Strategy Development, connectedTo, A or B Testing for Marketing>
+<Brand Strategy Development, connectedTo, Experiential Marketing>
+<Brand Strategy Development, connectedTo, Lead Generation>
+<Brand Strategy Development, connectedTo, Partnership Marketing>
+<Brand Strategy Development, connectedTo, Website Design and Optimization>
+<Campaign Performance Tracking, connectedTo, Competitive Analysis>
+<Campaign Performance Tracking, connectedTo, Telemarketing>
+<Competitive Analysis, partOf, Distribution Channel Management>
+<Competitive Analysis, tele_sells, Target Audience Identification>
+<Customer Journey Mapping, connectedTo, Email Marketing>
+<Customer Journey Mapping, connectedTo, Pricing Strategy>
+<Email Marketing, connectedTo, Brand Strategy Development>
+<Event Marketing, connectedTo, Brand Strategy Development>
+<Event Marketing, connectedTo, Market Research>
+<Experiential Marketing, connectedTo, A or B Testing for Marketing>
+<Lead Generation, connectedTo, Website Design and Optimization>
+<Loyalty Programs, connectedTo, Pricing Strategy>
+<Loyalty Programs, partOf, Direct Mail Marketing>
+<Market Research, connectedTo, Affiliate Marketing>
+<Market Research, connectedTo, Email Marketing>
+<Mobile Marketing, connectedTo, Campaign Performance Tracking>
+<Mobile Marketing, connectedTo, Email Marketing>
+<Partnership Marketing, connectedTo, end>
+<Pricing Strategy, connectedTo, Brand Strategy Development>
+<Pricing Strategy, connectedTo, Lead Generation>
+<Pricing Strategy, connectedTo, Market Research>
+<Pricing Strategy, connectedTo, Search Engine Marketing>
+<Pricing Strategy, connectedTo, end>
+<Pricing Strategy, converts customers, Mobile Marketing>
+<Promotional Campaigns, connectedTo, Loyalty Programs>
+<Promotional Campaigns, partOf, Direct Mail Marketing>
+<Search Engine Marketing, connectedTo, Brand Strategy Development>
+<Search Engine Marketing, connectedTo, Email Marketing>
+<Search Engine Marketing, connectedTo, Event Marketing>
+<Target Audience Identification, connectedTo, Market Research>
+<Target Audience Identification, partOf, Distribution Channel Management>
+<Telemarketing, connectedTo, Brand Strategy Development>
+<Telemarketing, connectedTo, Experiential Marketing>
+<Telemarketing, connectedTo, Promotional Campaigns>
+<Telemarketing, connectedTo, Search Engine Marketing>
+<Website Design and Optimization, connectedTo, A or B Testing for Marketing>
+<Website Design and Optimization, connectedTo, Experiential Marketing>
+<Website Design and Optimization, connectedTo, Partnership Marketing>
diff --git a/test/mermaid/scanned_medium/mermaid_305.mmd b/test/mermaid/scanned_medium/mermaid_305.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ffbc8c42021be9e4a17e264e7a8e91e3c8e4cc32
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_305.mmd
@@ -0,0 +1,136 @@
+graph BT
+    N0([start])
+    N1([Interoperability Solutions])
+    N2[/Digital Identity Management/]
+    N3(Security Token Offerings)
+    N4([Healthcare Data Management])
+    N5[[Sidechains and Layer 2 Solutions]]
+    N6[Scalability Solutions]
+    N7(Decentralized Applications Development)
+    N8([Private Blockchain Implementation])
+    N9[Consensus Mechanism Development]
+    N10[/Energy Trading on Blockchain/]
+    N11[[Decentralized Network Design]]
+    N12(Public Blockchain Deployment)
+    N13[/Sharding Implementation/]
+    N14[/Distributed Ledger Technology/]
+    N15[(Blockchain Node Operation)]
+    N16([Identity Verification on Blockchain])
+    N17([Security Auditing for Blockchains])
+    N18([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Intellectual Property Management
+        nest0_0(Non_Fungible Token Creation)
+        nest0_1[[Tokenomics Design]]
+    end
+    subgraph Real Estate Tokenization
+        nest1_0[(Voting Systems on Blockchain)]
+        nest1_1([Gaming on Blockchain])
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |educates users| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> |manages real estate| N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 --> N15
+    N15 -.-> N16
+    N16 --> N17
+    N17 -.-> N18
+    nest0_0 -.-> nest0_1
+    N17 -.-> nest0_0
+    nest0_1 --> N4
+    nest1_0 --> nest1_1
+    N17 -.-> nest1_0
+    nest1_1 --> N6
+    N2 --> S0
+    S0 -.-> N11
+    S0 --> N10
+    S0 --> N16
+    N3 -.-> S1
+    S1 --> N11
+    S1 -.-> N12
+    N2 --> M0
+    N0 --> M0
+    M0 -.-> N5
+    N3 -.-> M1
+    N5 -.-> M1
+    N0 -.-> |deploys solutions| M1
+    M1 -.-> N9
+    style N0 fill:#DDCEDD,stroke:#AF56A6
+    style N1 fill:#F5F5F5,stroke:#BDBDBD
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#DDCEDD,stroke:#AF56A6
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#DDCEDD,stroke:#AF56A6
+    style N6 fill:#DDCEDD,stroke:#AF56A6
+    style N7 fill:#F5F5F5,stroke:#BDBDBD
+    style N8 fill:#BBDEFB,stroke:#2196F3
+    style N9 fill:#BBDEFB,stroke:#2196F3
+    style N10 fill:#F5F5F5,stroke:#BDBDBD
+    style N11 fill:#F5F5F5,stroke:#BDBDBD
+    style N12 fill:#F5F5F5,stroke:#BDBDBD
+    style N13 fill:#F5F5F5,stroke:#BDBDBD
+    style N14 fill:#BBDEFB,stroke:#2196F3
+    style N15 fill:#DDCEDD,stroke:#AF56A6
+    style N16 fill:#F5F5F5,stroke:#BDBDBD
+    style N17 fill:#DDCEDD,stroke:#AF56A6
+    style N18 fill:#DDCEDD,stroke:#AF56A6
+    style S0 fill:#DDCEDD,stroke:#AF56A6
+    style S1 fill:#F5F5F5,stroke:#BDBDBD
+    style M0 fill:#BBDEFB,stroke:#2196F3
+    style M1 fill:#DDCEDD,stroke:#AF56A6
+    style nest0_0 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_1 fill:#F5F5F5,stroke:#BDBDBD
+    style nest1_0 fill:#BBDEFB,stroke:#2196F3
+    style nest1_1 fill:#F5F5F5,stroke:#BDBDBD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_305.txt b/test/mermaid/scanned_medium/mermaid_305.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a804399db39d508d10e6366ddfaf50b1f31a1828
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_305.txt
@@ -0,0 +1,38 @@
+<Blockchain Node Operation, connectedTo, Identity Verification on Blockchain>
+<Consensus Mechanism Development, connectedTo, Energy Trading on Blockchain>
+<Decentralized Applications Development, connectedTo, Private Blockchain Implementation>
+<Decentralized Network Design, connectedTo, Public Blockchain Deployment>
+<Digital Identity Management, connectedTo, Decentralized Network Design>
+<Digital Identity Management, connectedTo, Energy Trading on Blockchain>
+<Digital Identity Management, connectedTo, Identity Verification on Blockchain>
+<Digital Identity Management, connectedTo, Security Token Offerings>
+<Digital Identity Management, connectedTo, Sidechains and Layer 2 Solutions>
+<Distributed Ledger Technology, connectedTo, Blockchain Node Operation>
+<Energy Trading on Blockchain, manages real estate, Decentralized Network Design>
+<Gaming on Blockchain, connectedTo, Scalability Solutions>
+<Gaming on Blockchain, partOf, Real Estate Tokenization>
+<Healthcare Data Management, connectedTo, Sidechains and Layer 2 Solutions>
+<Identity Verification on Blockchain, connectedTo, Security Auditing for Blockchains>
+<Interoperability Solutions, connectedTo, Digital Identity Management>
+<Non_Fungible Token Creation, connectedTo, Tokenomics Design>
+<Non_Fungible Token Creation, partOf, Intellectual Property Management>
+<Private Blockchain Implementation, connectedTo, Consensus Mechanism Development>
+<Public Blockchain Deployment, connectedTo, Sharding Implementation>
+<Scalability Solutions, connectedTo, Decentralized Applications Development>
+<Security Auditing for Blockchains, connectedTo, Non_Fungible Token Creation>
+<Security Auditing for Blockchains, connectedTo, Voting Systems on Blockchain>
+<Security Auditing for Blockchains, connectedTo, end>
+<Security Token Offerings, connectedTo, Consensus Mechanism Development>
+<Security Token Offerings, connectedTo, Decentralized Network Design>
+<Security Token Offerings, connectedTo, Healthcare Data Management>
+<Security Token Offerings, connectedTo, Public Blockchain Deployment>
+<Sharding Implementation, connectedTo, Distributed Ledger Technology>
+<Sidechains and Layer 2 Solutions, connectedTo, Consensus Mechanism Development>
+<Sidechains and Layer 2 Solutions, educates users, Scalability Solutions>
+<Tokenomics Design, connectedTo, Healthcare Data Management>
+<Tokenomics Design, partOf, Intellectual Property Management>
+<Voting Systems on Blockchain, connectedTo, Gaming on Blockchain>
+<Voting Systems on Blockchain, partOf, Real Estate Tokenization>
+<start, connectedTo, Interoperability Solutions>
+<start, connectedTo, Sidechains and Layer 2 Solutions>
+<start, deploys solutions, Consensus Mechanism Development>
diff --git a/test/mermaid/scanned_medium/mermaid_306.txt b/test/mermaid/scanned_medium/mermaid_306.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d2b243cf3177916fa77241fc2a4110f467089f68
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_306.txt
@@ -0,0 +1,29 @@
+<Airdrop Campaigns, connectedTo, Blockchain Integration>
+<Airdrop Campaigns, partOf, Market Analysis>
+<Blockchain Integration, connectedTo, Yield Farming>
+<Blockchain Integration, partOf, Market Analysis>
+<Coin Creation, develops exchanges, Token Generation Event>
+<Cold Storage Solutions, connectedTo, Cross_chain Swaps>
+<Cold Storage Solutions, connectedTo, Token Generation Event>
+<Cross_chain Swaps, connectedTo, Coin Creation>
+<Cross_chain Swaps, connectedTo, Token Generation Event>
+<Fiat On or Off Ramps, generates yield, Lending and Borrowing Protocols>
+<Lending and Borrowing Protocols, connectedTo, Mining Algorithm Design>
+<Liquidity Provision, connectedTo, Blockchain Explorers>
+<Liquidity Provision, connectedTo, Lending and Borrowing Protocols>
+<Liquidity Provision, connectedTo, Yield Farming>
+<Mining Algorithm Design, connectedTo, Blockchain Explorers>
+<Stablecoin Design, connectedTo, Web3 Integration>
+<Stablecoin Design, partOf, Custodial Services>
+<Staking, connectedTo, Fiat On or Off Ramps>
+<Staking, connectedTo, Liquidity Provision>
+<Staking, connectedTo, Stablecoin Design>
+<Staking, connectedTo, Yield Farming>
+<Staking, develops GameFi, Lending and Borrowing Protocols>
+<Token Generation Event, connectedTo, Staking>
+<Web3 Integration, operates protocols, Staking>
+<Web3 Integration, partOf, Custodial Services>
+<Yield Farming, connectedTo, Airdrop Campaigns>
+<Yield Farming, connectedTo, Blockchain Explorers>
+<Yield Farming, connectedTo, Fiat On or Off Ramps>
+<Yield Farming, connectedTo, Lending and Borrowing Protocols>
diff --git a/test/mermaid/scanned_medium/mermaid_307.txt b/test/mermaid/scanned_medium/mermaid_307.txt
new file mode 100644
index 0000000000000000000000000000000000000000..84420917eb47b48beb05bc74091fcd5dc59cc65e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_307.txt
@@ -0,0 +1,34 @@
+<Backer Communication, connectedTo, Pitch Deck Preparation>
+<Due Diligence for Projects, connectedTo, Investor Relations>
+<Due Diligence for Projects, connectedTo, Reward Tier Design>
+<Equity Crowdfunding, connectedTo, Fulfillment Planning>
+<Equity Crowdfunding, connectedTo, Post_Campaign Updates>
+<Fulfillment Planning, yes, Debt Crowdfunding>
+<Investor Relations, connectedTo, Debt Crowdfunding>
+<Investor Relations, connectedTo, Equity Crowdfunding>
+<Investor Relations, connectedTo, Fulfillment Planning>
+<Logistics for Rewards, connectedTo, Backer Communication>
+<Logistics for Rewards, connectedTo, Due Diligence for Projects>
+<Logistics for Rewards, connectedTo, Equity Crowdfunding>
+<Logistics for Rewards, connectedTo, Pitch Deck Preparation>
+<Marketing Strategy, connectedTo, Backer Communication>
+<Marketing Strategy, connectedTo, Debt Crowdfunding>
+<Marketing Strategy, connectedTo, Investor Relations>
+<Marketing Strategy, connectedTo, Payment Processing>
+<Marketing Strategy, connectedTo, Pitch Deck Preparation>
+<Marketing Strategy, connectedTo, Product Development Lifecycle>
+<Payment Processing, connectedTo, Logistics for Rewards>
+<Payment Processing, connectedTo, Pitch Deck Preparation>
+<Pitch Deck Preparation, connectedTo, Investor Relations>
+<Pitch Deck Preparation, connectedTo, Product Development Lifecycle>
+<Platform Fee Management, connectedTo, Payment Processing>
+<Platform Fee Management, partOf, Platform Selection>
+<Post_Campaign Updates, connectedTo, Reward_Based Crowdfunding>
+<Post_Campaign Updates, partOf, Shareholder Management>
+<Product Development Lifecycle, connectedTo, Due Diligence for Projects>
+<Reward Tier Design, connectedTo, Platform Fee Management>
+<Reward Tier Design, partOf, Platform Selection>
+<Reward_Based Crowdfunding, connectedTo, Debt Crowdfunding>
+<Reward_Based Crowdfunding, partOf, Shareholder Management>
+<start, connectedTo, Marketing Strategy>
+<start, connectedTo, Pitch Deck Preparation>
diff --git a/test/mermaid/scanned_medium/mermaid_308.mmd b/test/mermaid/scanned_medium/mermaid_308.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a7bdc595e7c8d54945d4a6d8f48d77662bef8c66
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_308.mmd
@@ -0,0 +1,134 @@
+graph LR
+    N0([start])
+    N1[[API Development for IoT]]
+    N2(IoT Device Certification)
+    N3(Smart City Sensors)
+    N4[Security Implementation]
+    N5([User Interface for IoT Apps])
+    N6[Device Management]
+    N7[(Over_the_Air Updates)]
+    N8(Smart Home Devices)
+    N9(Blockchain for IoT Security)
+    N10[[Predictive Maintenance]]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Connected Vehicles
+        nest0_0[Energy Management Systems]
+        nest0_1[/Industrial IoT/]
+        nest0_2[Compliance with IoT Regulations]
+    end
+    subgraph Edge Computing for IoT
+        nest1_0[/Smart Manufacturing/]
+        nest1_1([Gateway Development])
+        nest1_2([Asset Tracking])
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 -.-> nest0_0
+    nest0_2 -.-> N4
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N4 --> nest1_0
+    nest1_2 --> N6
+    N2 --> S0
+    S0 --> N5
+    S0 --> N10
+    S0 -.-> N4
+    N4 --> S1
+    S1 --> N10
+    S1 -.-> N8
+    S1 -.-> N9
+    N0 --> S2
+    S2 --> N5
+    S2 -.-> N8
+    S2 -.-> |secures devices| N9
+    N0 --> M0
+    N1 -.-> M0
+    M0 --> N3
+    N6 --> M1
+    N5 -.-> M1
+    N8 --> M1
+    M1 --> N10
+    N2 --> M2
+    N0 -.-> M2
+    N4 --> M2
+    M2 --> N6
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#F5F5DC,stroke:#BCB88A
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#F5F5DC,stroke:#BCB88A
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#F5F5DC,stroke:#BCB88A
+    style N8 fill:#FCE4EC,stroke:#F06292
+    style N9 fill:#F5F5DC,stroke:#BCB88A
+    style N10 fill:#FCE4EC,stroke:#F06292
+    style S0 fill:#FFF8E1,stroke:#FFD54F
+    style S1 fill:#FCE4EC,stroke:#F06292
+    style S2 fill:#FFF8E1,stroke:#FFD54F
+    style M0 fill:#FFF8E1,stroke:#FFD54F
+    style M1 fill:#FCE4EC,stroke:#F06292
+    style M2 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_0 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_1 fill:#FFF8E1,stroke:#FFD54F
+    style nest0_2 fill:#FFF8E1,stroke:#FFD54F
+    style nest1_0 fill:#F5F5DC,stroke:#BCB88A
+    style nest1_1 fill:#FFF8E1,stroke:#FFD54F
+    style nest1_2 fill:#FCE4EC,stroke:#F06292
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_308.txt b/test/mermaid/scanned_medium/mermaid_308.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c429a5426e1a3ca6a7897e018ccb48d8eb15b11a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_308.txt
@@ -0,0 +1,41 @@
+<API Development for IoT, connectedTo, Energy Management Systems>
+<API Development for IoT, connectedTo, IoT Device Certification>
+<API Development for IoT, connectedTo, Smart City Sensors>
+<Asset Tracking, connectedTo, Device Management>
+<Asset Tracking, partOf, Edge Computing for IoT>
+<Blockchain for IoT Security, connectedTo, Predictive Maintenance>
+<Compliance with IoT Regulations, connectedTo, Security Implementation>
+<Compliance with IoT Regulations, partOf, Connected Vehicles>
+<Device Management, connectedTo, Over_the_Air Updates>
+<Device Management, connectedTo, Predictive Maintenance>
+<Energy Management Systems, connectedTo, Industrial IoT>
+<Energy Management Systems, partOf, Connected Vehicles>
+<Gateway Development, connectedTo, Asset Tracking>
+<Gateway Development, partOf, Edge Computing for IoT>
+<Industrial IoT, connectedTo, Compliance with IoT Regulations>
+<Industrial IoT, partOf, Connected Vehicles>
+<IoT Device Certification, connectedTo, Device Management>
+<IoT Device Certification, connectedTo, Predictive Maintenance>
+<IoT Device Certification, connectedTo, Security Implementation>
+<IoT Device Certification, connectedTo, Smart City Sensors>
+<IoT Device Certification, connectedTo, User Interface for IoT Apps>
+<Over_the_Air Updates, connectedTo, Smart Home Devices>
+<Security Implementation, connectedTo, Blockchain for IoT Security>
+<Security Implementation, connectedTo, Device Management>
+<Security Implementation, connectedTo, Predictive Maintenance>
+<Security Implementation, connectedTo, Smart Home Devices>
+<Security Implementation, connectedTo, Smart Manufacturing>
+<Security Implementation, connectedTo, User Interface for IoT Apps>
+<Smart City Sensors, connectedTo, Security Implementation>
+<Smart Home Devices, connectedTo, Blockchain for IoT Security>
+<Smart Home Devices, connectedTo, Predictive Maintenance>
+<Smart Manufacturing, connectedTo, Gateway Development>
+<Smart Manufacturing, partOf, Edge Computing for IoT>
+<User Interface for IoT Apps, connectedTo, Device Management>
+<User Interface for IoT Apps, connectedTo, Predictive Maintenance>
+<start, connectedTo, API Development for IoT>
+<start, connectedTo, Device Management>
+<start, connectedTo, Smart City Sensors>
+<start, connectedTo, Smart Home Devices>
+<start, connectedTo, User Interface for IoT Apps>
+<start, secures devices, Blockchain for IoT Security>
diff --git a/test/mermaid/scanned_medium/mermaid_309.txt b/test/mermaid/scanned_medium/mermaid_309.txt
new file mode 100644
index 0000000000000000000000000000000000000000..01166f79045a97227394fa1d139b1cacb977aca0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_309.txt
@@ -0,0 +1,30 @@
+<Bandwidth Optimization, connectedTo, Edge Network Topology Design>
+<Bandwidth Optimization, partOf, Real_time Analytics at Edge>
+<Connectivity to Cloud, connectedTo, Edge Device Provisioning>
+<Connectivity to Cloud, partOf, Edge Device Deployment>
+<Distributed Data Storage, connectedTo, Virtualization at Edge>
+<Distributed Data Storage, partOf, Edge Device Deployment>
+<Edge AI Model Deployment, connectedTo, Edge_to_Cloud Data Transfer Optimization>
+<Edge AI Model Deployment, connectedTo, Offline Functionality>
+<Edge Computing Hardware Selection, connectedTo, Bandwidth Optimization>
+<Edge Computing Hardware Selection, partOf, Real_time Analytics at Edge>
+<Edge Device Provisioning, connectedTo, Distributed Data Storage>
+<Edge Device Provisioning, partOf, Edge Device Deployment>
+<Edge Network Topology Design, connectedTo, Fault Tolerance at Edge>
+<Edge Network Topology Design, partOf, Real_time Analytics at Edge>
+<Edge_to_Cloud Data Transfer Optimization, connectedTo, Offline Functionality>
+<Fault Tolerance at Edge, connectedTo, Healthcare Edge Computing>
+<Fault Tolerance at Edge, no, Edge Computing Hardware Selection>
+<Offline Functionality, connectedTo, Remote Device Management>
+<Remote Device Management, connectedTo, Fault Tolerance at Edge>
+<Remote Device Management, connectedTo, Resource Management at Edge>
+<Resource Management at Edge, connectedTo, Fault Tolerance at Edge>
+<Resource Management at Edge, connectedTo, Healthcare Edge Computing>
+<Resource Management at Edge, connectedTo, Virtualization at Edge>
+<Resource Management at Edge, yes, Fault Tolerance at Edge>
+<Retail Edge Computing, connectedTo, Edge AI Model Deployment>
+<Virtualization at Edge, connectedTo, Connectivity to Cloud>
+<Virtualization at Edge, connectedTo, Fault Tolerance at Edge>
+<start, connectedTo, Fault Tolerance at Edge>
+<start, connectedTo, Offline Functionality>
+<start, connectedTo, Retail Edge Computing>
diff --git a/test/mermaid/scanned_medium/mermaid_31.mmd b/test/mermaid/scanned_medium/mermaid_31.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4a9bc23c82fd4f131bd71a7934930ea053f3684c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_31.mmd
@@ -0,0 +1,36 @@
+graph TD
+    N0([Sports Psychology])
+    N1[/Match Play/]
+    N2(Sports Marketing)
+    N3(League Management)
+    N4([Refereeing])
+    N5(Sports Medicine)
+    N6[/Sports Technology Integration/]
+    N7([Stadium Operations])
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |promotes| N4
+    N4 --> |tests| N5
+    N5 --> N6
+    N6 --> |recruits| N7
+    N7 --> N5
+    N4 --> |coaches| N7
+    style N0 fill:#E3F2FD,stroke:#64B5F6
+    style N1 fill:#F1F8FF,stroke:#42A5F5
+    style N2 fill:#E3F2FD,stroke:#64B5F6
+    style N3 fill:#E3F2FD,stroke:#64B5F6
+    style N4 fill:#E3F2FD,stroke:#64B5F6
+    style N5 fill:#EFE6FF,stroke:#C2B2F0
+    style N6 fill:#E3F2FD,stroke:#64B5F6
+    style N7 fill:#EFE6FF,stroke:#C2B2F0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_31.txt b/test/mermaid/scanned_medium/mermaid_31.txt
new file mode 100644
index 0000000000000000000000000000000000000000..349272cde279c27cf40501f2e860e3e063a54200
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_31.txt
@@ -0,0 +1,9 @@
+<League Management, promotes, Refereeing>
+<Match Play, connectedTo, Sports Marketing>
+<Refereeing, coaches, Stadium Operations>
+<Refereeing, tests, Sports Medicine>
+<Sports Marketing, connectedTo, League Management>
+<Sports Medicine, connectedTo, Sports Technology Integration>
+<Sports Psychology, connectedTo, Match Play>
+<Sports Technology Integration, recruits, Stadium Operations>
+<Stadium Operations, connectedTo, Sports Medicine>
diff --git a/test/mermaid/scanned_medium/mermaid_310.txt b/test/mermaid/scanned_medium/mermaid_310.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7f89864620049c86cc66dcd769e7b173cd9e11cc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_310.txt
@@ -0,0 +1,33 @@
+<API Management in Cloud, connectedTo, Cloud Audit Trails>
+<Cloud Audit Trails, connectedTo, Compliance in Cloud>
+<Cloud Audit Trails, connectedTo, Hybrid Cloud Deployment>
+<Cloud Audit Trails, connectedTo, Serverless Computing>
+<Cloud Audit Trails, connectedTo, end>
+<Cloud Automation, connectedTo, API Management in Cloud>
+<Cloud Automation, migrates workloads, Cost Optimization in Cloud>
+<Cloud Firewall Configuration, connectedTo, Data Storage in Cloud>
+<Cloud Firewall Configuration, connectedTo, Hybrid Cloud Deployment>
+<Cloud Firewall Configuration, connectedTo, Private Cloud Management>
+<Cloud Firewall Configuration, connectedTo, Resource Tagging for Cost Allocation>
+<Cloud Firewall Configuration, connectedTo, Serverless Computing>
+<Cloud Firewall Configuration, connectedTo, end>
+<Cloud Governance, connectedTo, Cloud Marketplace Integration>
+<Cloud Governance, partOf, Software as a Service>
+<Cloud Marketplace Integration, connectedTo, Load Balancing in Cloud>
+<Cloud Marketplace Integration, partOf, Software as a Service>
+<Compliance in Cloud, connectedTo, Cloud Firewall Configuration>
+<Container Orchestration, connectedTo, Network Configuration in Cloud>
+<Container Orchestration, partOf, Identity and Access Management>
+<Cost Optimization in Cloud, connectedTo, Network Configuration in Cloud>
+<Data Storage in Cloud, connectedTo, Container Orchestration>
+<Data Storage in Cloud, partOf, Identity and Access Management>
+<Hybrid Cloud Deployment, connectedTo, Private Cloud Management>
+<Load Balancing in Cloud, connectedTo, Virtual Machine Management>
+<Load Balancing in Cloud, implements FinOps, API Management in Cloud>
+<Network Configuration in Cloud, connectedTo, API Management in Cloud>
+<Network Configuration in Cloud, connectedTo, Load Balancing in Cloud>
+<Private Cloud Management, connectedTo, Cloud Governance>
+<Private Cloud Management, connectedTo, Serverless Computing>
+<Resource Tagging for Cost Allocation, connectedTo, Hybrid Cloud Deployment>
+<Serverless Computing, connectedTo, end>
+<Virtual Machine Management, connectedTo, API Management in Cloud>
diff --git a/test/mermaid/scanned_medium/mermaid_311.txt b/test/mermaid/scanned_medium/mermaid_311.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bc838d9494e5fe4aae6c875d3a05a8b5de82c621
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_311.txt
@@ -0,0 +1,36 @@
+<Antivirus and Endpoint Protection, connectedTo, Database Administration>
+<Antivirus and Endpoint Protection, partOf, Troubleshooting and Support>
+<Automation Scripting, connectedTo, Data Center Management>
+<Automation Scripting, connectedTo, Power and Cooling Management>
+<Automation Scripting, connectedTo, Software Licensing Management>
+<Cloud Integration with On_premise, connectedTo, Hardware Procurement>
+<Cloud Integration with On_premise, partOf, Troubleshooting and Support>
+<Data Center Management, connectedTo, Software Licensing Management>
+<Data Center Management, connectedTo, Virtualization>
+<Database Administration, connectedTo, Cloud Integration with On_premise>
+<Database Administration, partOf, Troubleshooting and Support>
+<Disaster Recovery Planning, connectedTo, Hardware Procurement>
+<Hardware Maintenance, connectedTo, System Administration>
+<Hardware Maintenance, partOf, Network Security>
+<IT Asset Management, connectedTo, Software Licensing Management>
+<IT Asset Management, connectedTo, Virtualization>
+<IT Asset Management, connectedTo, Web Server Configuration>
+<Network Design, connectedTo, Software Licensing Management>
+<Network Performance Tuning, connectedTo, Software Licensing Management>
+<Network Performance Tuning, connectedTo, VPN Configuration>
+<Network Performance Tuning, connectedTo, Virtualization>
+<Power and Cooling Management, connectedTo, Antivirus and Endpoint Protection>
+<Power and Cooling Management, partOf, Troubleshooting and Support>
+<Rack and Cabinet Management, connectedTo, Hardware Maintenance>
+<Rack and Cabinet Management, partOf, Network Security>
+<Software Licensing Management, connectedTo, Disaster Recovery Planning>
+<System Administration, connectedTo, Disaster Recovery Planning>
+<System Administration, partOf, Network Security>
+<VPN Configuration, performs backups, Automation Scripting>
+<Virtualization, connectedTo, Disaster Recovery Planning>
+<Virtualization, connectedTo, Hardware Procurement>
+<Virtualization, connectedTo, Network Design>
+<Virtualization, connectedTo, Rack and Cabinet Management>
+<Virtualization, connectedTo, Software Licensing Management>
+<Web Server Configuration, connectedTo, Network Performance Tuning>
+<Web Server Configuration, connectedTo, Virtualization>
diff --git a/test/mermaid/scanned_medium/mermaid_312.mmd b/test/mermaid/scanned_medium/mermaid_312.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f14d7c5b30384d97b819c7c2fa90fdaeec363e0b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_312.mmd
@@ -0,0 +1,123 @@
+graph LR
+    N0([start])
+    N1[(Security in DevOps)]
+    N2[Chaos Engineering]
+    N3(Microservices Architecture)
+    N4(Environment Management)
+    N5[[Infrastructure Provisioning]]
+    N6[Alerting and Incident Response]
+    N7(Post_Mortem Analysis)
+    N8[Cloud Native Development]
+    N9{Static Code Analysis}
+    N10[Feedback Loops]
+    N11[[Dynamic Application Security Testing]]
+    N12([Automated Deployment])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Automated Rollbacks
+        nest0_0(Blue_Green Deployments)
+        nest0_1[ChatOps]
+    end
+    subgraph Canary Releases
+        nest1_0(Release Management)
+        nest1_1([Feature Flags])
+        nest1_2(GitOps)
+        nest1_3{Performance Metrics Analysis}
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    nest0_0 -.-> nest0_1
+    N4 -.-> |yes| nest0_0
+    nest0_1 -.-> N2
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> |yes| nest1_2
+    nest1_2 -.-> |no| nest1_3
+    N11 -.-> nest1_0
+    nest1_3 --> N4
+    N9 -.-> S0
+    S0 -.-> N12
+    S0 --> N11
+    N6 -.-> S1
+    S1 --> N8
+    S1 -.-> N12
+    S1 --> N11
+    S1 --> N9
+    N0 -.-> S2
+    S2 -.-> N8
+    S2 --> N11
+    S2 --> N2
+    N2 -.-> M0
+    N0 --> M0
+    M0 --> N4
+    N0 --> M1
+    N2 --> M1
+    N1 -.-> |yes| M1
+    M1 --> N4
+    N2 --> M2
+    N3 -.-> M2
+    N1 --> M2
+    M2 --> N5
+    style S0 fill:#FCE4EC,stroke:#F06292
+    style S1 fill:#CADEDE,stroke:#94C0C0
+    style S2 fill:#FCE4EC,stroke:#F06292
+    style M0 fill:#FCE4EC,stroke:#F06292
+    style M1 fill:#FCE4EC,stroke:#F06292
+    style M2 fill:#CADEDE,stroke:#94C0C0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#94C0C0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_312.txt b/test/mermaid/scanned_medium/mermaid_312.txt
new file mode 100644
index 0000000000000000000000000000000000000000..885c6ec30bb931dcc950e9b0d3beba62f57790d2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_312.txt
@@ -0,0 +1,41 @@
+<Alerting and Incident Response, connectedTo, Automated Deployment>
+<Alerting and Incident Response, connectedTo, Cloud Native Development>
+<Alerting and Incident Response, connectedTo, Dynamic Application Security Testing>
+<Alerting and Incident Response, connectedTo, Post_Mortem Analysis>
+<Alerting and Incident Response, connectedTo, Static Code Analysis>
+<Blue_Green Deployments, connectedTo, ChatOps>
+<Blue_Green Deployments, partOf, Automated Rollbacks>
+<Chaos Engineering, connectedTo, Environment Management>
+<Chaos Engineering, connectedTo, Infrastructure Provisioning>
+<Chaos Engineering, connectedTo, Microservices Architecture>
+<ChatOps, connectedTo, Chaos Engineering>
+<ChatOps, partOf, Automated Rollbacks>
+<Cloud Native Development, connectedTo, Static Code Analysis>
+<Dynamic Application Security Testing, connectedTo, Automated Deployment>
+<Dynamic Application Security Testing, connectedTo, Release Management>
+<Environment Management, yes, Blue_Green Deployments>
+<Environment Management, yes, Infrastructure Provisioning>
+<Feature Flags, partOf, Canary Releases>
+<Feature Flags, yes, GitOps>
+<Feedback Loops, connectedTo, Dynamic Application Security Testing>
+<GitOps, no, Performance Metrics Analysis>
+<GitOps, partOf, Canary Releases>
+<Infrastructure Provisioning, connectedTo, Alerting and Incident Response>
+<Microservices Architecture, connectedTo, Environment Management>
+<Microservices Architecture, connectedTo, Infrastructure Provisioning>
+<Performance Metrics Analysis, connectedTo, Environment Management>
+<Performance Metrics Analysis, partOf, Canary Releases>
+<Post_Mortem Analysis, connectedTo, Cloud Native Development>
+<Release Management, connectedTo, Feature Flags>
+<Release Management, partOf, Canary Releases>
+<Security in DevOps, connectedTo, Chaos Engineering>
+<Security in DevOps, connectedTo, Infrastructure Provisioning>
+<Security in DevOps, yes, Environment Management>
+<Static Code Analysis, connectedTo, Automated Deployment>
+<Static Code Analysis, connectedTo, Dynamic Application Security Testing>
+<Static Code Analysis, connectedTo, Feedback Loops>
+<start, connectedTo, Chaos Engineering>
+<start, connectedTo, Cloud Native Development>
+<start, connectedTo, Dynamic Application Security Testing>
+<start, connectedTo, Environment Management>
+<start, connectedTo, Security in DevOps>
diff --git a/test/mermaid/scanned_medium/mermaid_313.mmd b/test/mermaid/scanned_medium/mermaid_313.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3c286179a15eac313a6f33d69ba729c950be7543
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_313.mmd
@@ -0,0 +1,101 @@
+graph RL
+    N0([start])
+    N1[/Documentation/]
+    N2[Scalability Design]
+    N3[/Backend Development/]
+    N4[API Development]
+    N5{Agile Methodologies}
+    N6(Bug Fixing)
+    N7(Unit Testing)
+    N8([System Testing])
+    N9(Code Review)
+    N10(Operating System Development)
+    N11[Coding]
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Frontend Development
+        nest0_0{Cloud_Native Development}
+        nest0_1{Web Application Development}
+        nest0_2[[Performance Optimization]]
+        nest0_3[Testing Frameworks]
+    end
+    subgraph Architecture Planning
+        nest1_0[Algorithm Design]
+        nest1_1[(Game Development)]
+        nest1_2{Embedded Systems Development}
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N4 -.-> nest0_0
+    nest0_3 -.-> N7
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N8 -.-> nest1_0
+    nest1_2 --> N1
+    N5 --> S0
+    S0 -.-> N9
+    S0 -.-> N11
+    N2 --> S1
+    S1 -.-> N8
+    S1 --> N5
+    S1 -.-> N9
+    N0 --> M0
+    N1 --> M0
+    M0 --> N3
+    N2 --> M2
+    N8 --> M2
+    N7 -.-> M2
+    M2 --> N11
+    style S0 fill:#FDFCEB,stroke:#EAEFA5
+    style S1 fill:#E8F0EA,stroke:#92C79A
+    style M0 fill:#E8F0EA,stroke:#92C79A
+    style M2 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_313.txt b/test/mermaid/scanned_medium/mermaid_313.txt
new file mode 100644
index 0000000000000000000000000000000000000000..53efd3f36fe45b848bd1c0f3deb4a3d966ce3fb1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_313.txt
@@ -0,0 +1,37 @@
+<API Development, connectedTo, Agile Methodologies>
+<API Development, connectedTo, Cloud_Native Development>
+<Agile Methodologies, connectedTo, Bug Fixing>
+<Agile Methodologies, connectedTo, Code Review>
+<Agile Methodologies, connectedTo, Coding>
+<Algorithm Design, connectedTo, Game Development>
+<Algorithm Design, partOf, Architecture Planning>
+<Backend Development, connectedTo, API Development>
+<Bug Fixing, connectedTo, Unit Testing>
+<Cloud_Native Development, connectedTo, Web Application Development>
+<Cloud_Native Development, partOf, Frontend Development>
+<Code Review, connectedTo, Operating System Development>
+<Documentation, connectedTo, Backend Development>
+<Documentation, connectedTo, Scalability Design>
+<Embedded Systems Development, connectedTo, Documentation>
+<Embedded Systems Development, partOf, Architecture Planning>
+<Game Development, connectedTo, Embedded Systems Development>
+<Game Development, partOf, Architecture Planning>
+<Operating System Development, connectedTo, Coding>
+<Performance Optimization, connectedTo, Testing Frameworks>
+<Performance Optimization, partOf, Frontend Development>
+<Scalability Design, connectedTo, Agile Methodologies>
+<Scalability Design, connectedTo, Backend Development>
+<Scalability Design, connectedTo, Code Review>
+<Scalability Design, connectedTo, Coding>
+<Scalability Design, connectedTo, System Testing>
+<System Testing, connectedTo, Algorithm Design>
+<System Testing, connectedTo, Code Review>
+<System Testing, connectedTo, Coding>
+<Testing Frameworks, connectedTo, Unit Testing>
+<Testing Frameworks, partOf, Frontend Development>
+<Unit Testing, connectedTo, Coding>
+<Unit Testing, connectedTo, System Testing>
+<Web Application Development, connectedTo, Performance Optimization>
+<Web Application Development, partOf, Frontend Development>
+<start, connectedTo, Backend Development>
+<start, connectedTo, Documentation>
diff --git a/test/mermaid/scanned_medium/mermaid_314.txt b/test/mermaid/scanned_medium/mermaid_314.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5795701589d3e05ba147917046a199a14112eb7d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_314.txt
@@ -0,0 +1,35 @@
+<Actuator Control, connectedTo, Cable Management>
+<Actuator Control, connectedTo, Failure Analysis>
+<Assembly Line Optimization, connectedTo, Test Fixture Design>
+<Assembly Line Optimization, partOf, Intellectual Property Protection>
+<Documentation, connectedTo, Material Selection>
+<FPGA Design, connectedTo, Material Selection>
+<FPGA Design, partOf, Intellectual Property Protection>
+<Failure Analysis, connectedTo, Supply Chain Management for Components>
+<Failure Analysis, partOf, RF Circuit Design>
+<High_Speed Digital Design, connectedTo, PCB Layout>
+<High_Speed Digital Design, connectedTo, Reverse Engineering>
+<Material Selection, connectedTo, Actuator Control>
+<Material Selection, connectedTo, Cable Management>
+<Material Selection, connectedTo, Regulatory Compliance>
+<PCB Layout, connectedTo, Actuator Control>
+<PCB Layout, connectedTo, Regulatory Compliance>
+<PCB Layout, connectedTo, Reverse Engineering>
+<PCB Layout, connectedTo, Thermal Management>
+<Regulatory Compliance, connectedTo, Actuator Control>
+<Reverse Engineering, connectedTo, Actuator Control>
+<Reverse Engineering, connectedTo, Thermal Management>
+<Schematic Capture, connectedTo, Documentation>
+<Schematic Capture, partOf, RF Circuit Design>
+<Signal Integrity Analysis, connectedTo, Actuator Control>
+<Signal Integrity Analysis, connectedTo, Documentation>
+<Supply Chain Management for Components, partOf, RF Circuit Design>
+<Supply Chain Management for Components, programs microcontrollers, Schematic Capture>
+<Test Fixture Design, connectedTo, FPGA Design>
+<Test Fixture Design, partOf, Intellectual Property Protection>
+<Testing and Validation, connectedTo, High_Speed Digital Design>
+<Testing and Validation, connectedTo, Reverse Engineering>
+<Thermal Management, connectedTo, Assembly Line Optimization>
+<Thermal Management, connectedTo, Regulatory Compliance>
+<Thermal Management, connectedTo, Signal Integrity Analysis>
+<Thermal Management, manages supply chains, Material Selection>
diff --git a/test/mermaid/scanned_medium/mermaid_315.mmd b/test/mermaid/scanned_medium/mermaid_315.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..08e97b1e35eb871cf776862e9a1c69d74e7e81a9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_315.mmd
@@ -0,0 +1,128 @@
+graph RL
+    N0([User Feedback Collection])
+    N1[Accessibility Features]
+    N2(Ad Monetization)
+    N3(Database Design for Mobile)
+    N4[/Biometric Authentication/]
+    N5(Analytics Tracking)
+    N6(Prototyping)
+    N7{Offline Mode Development}
+    N8[App Store Optimization]
+    N9(Testing and Debugging)
+    N10(Gamification Elements)
+    N11([IoT Device Control via App])
+    N12([User Experience Design])
+    N13(Updates and Maintenance)
+    N14([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Subscription Management
+        nest0_0([User Interface Design])
+        nest0_1[/Push Notification Implementation/]
+    end
+    subgraph Widget Development
+        nest1_0[[Microphone Integration]]
+        nest1_1[(Deployment to App Stores)]
+        nest1_2[Native App Development]
+    end
+    N0 -.-> N1
+    N1 -.-> |develops cross_platform apps| N2
+    N2 -.-> |integrates in_app purchases| N3
+    N3 -.-> N4
+    N4 -.-> |builds prototypes| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 --> N14
+    nest0_0 --> nest0_1
+    N10 --> nest0_0
+    nest0_1 -.-> |enables offline access| N5
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N13 -.-> |manages subscriptions| nest1_0
+    nest1_2 --> N10
+    N2 --> S0
+    S0 --> N10
+    S0 --> N12
+    N9 -.-> S1
+    S1 --> N14
+    S1 -.-> N11
+    S1 --> N12
+    S1 -.-> N13
+    N7 -.-> S2
+    S2 --> N14
+    S2 --> N10
+    N11 --> M0
+    N10 -.-> M0
+    N9 -.-> M0
+    N2 -.-> M0
+    M0 -.-> N14
+    style N0 fill:#F0F4C3,stroke:#AED581
+    style N1 fill:#FFF9C4,stroke:#FFEB3B
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#FFF9C4,stroke:#FFEB3B
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#F0F4C3,stroke:#AED581
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style N9 fill:#FFFAE0,stroke:#FFE470
+    style N10 fill:#FFFAE0,stroke:#FFE470
+    style N11 fill:#FFFAE0,stroke:#FFE470
+    style N12 fill:#F0F4C3,stroke:#AED581
+    style N13 fill:#FFF9C4,stroke:#FFEB3B
+    style N14 fill:#F0F4C3,stroke:#AED581
+    style S0 fill:#FFFAE0,stroke:#FFE470
+    style S1 fill:#FFF9C4,stroke:#FFEB3B
+    style S2 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#FFF9C4,stroke:#FFEB3B
+    style nest0_0 fill:#FFF9C4,stroke:#FFEB3B
+    style nest0_1 fill:#FFFAE0,stroke:#FFE470
+    style nest1_0 fill:#FFF9C4,stroke:#FFEB3B
+    style nest1_1 fill:#FFFAE0,stroke:#FFE470
+    style nest1_2 fill:#FFF9C4,stroke:#FFEB3B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#FFE470,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_316.txt b/test/mermaid/scanned_medium/mermaid_316.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2096a3d75b337efc82b1f3f64e12d33420679eb5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_316.txt
@@ -0,0 +1,32 @@
+<Audience Engagement, connectedTo, Reels or Short Video Production>
+<Audience Engagement, partOf, Group Management>
+<Brand Voice Development, connectedTo, Content Creation>
+<Campaign Management, connectedTo, Crisis Communication Plan>
+<Content Creation, connectedTo, Crisis Management>
+<Content Creation, connectedTo, Polls and Quizzes Creation>
+<Content Creation, connectedTo, Social Media Audits>
+<Content Moderation, connectedTo, Reporting and Optimization>
+<Content Moderation, partOf, Social Selling>
+<Crisis Communication Plan, connectedTo, Brand Voice Development>
+<Crisis Communication Plan, connectedTo, Content Creation>
+<Crisis Management, connectedTo, Live Streaming on Social Media>
+<Customer Service on Social Media, connectedTo, Audience Engagement>
+<Customer Service on Social Media, partOf, Group Management>
+<Direct Messaging Strategy, connectedTo, Social Media Audits>
+<Live Streaming on Social Media, connectedTo, Direct Messaging Strategy>
+<Live Streaming on Social Media, connectedTo, Paid Social Media Advertising>
+<Live Streaming on Social Media, connectedTo, Polls and Quizzes Creation>
+<Paid Social Media Advertising, connectedTo, Content Moderation>
+<Paid Social Media Advertising, connectedTo, Platform Selection>
+<Paid Social Media Advertising, selects platforms, Direct Messaging Strategy>
+<Platform Selection, connectedTo, Customer Service on Social Media>
+<Platform Selection, partOf, Group Management>
+<Reels or Short Video Production, connectedTo, Campaign Management>
+<Reels or Short Video Production, connectedTo, Content Creation>
+<Reels or Short Video Production, connectedTo, Crisis Communication Plan>
+<Reels or Short Video Production, connectedTo, Social Media Audits>
+<Reporting and Optimization, connectedTo, Reels or Short Video Production>
+<Reporting and Optimization, partOf, Social Selling>
+<Social Media Audits, connectedTo, Polls and Quizzes Creation>
+<start, conducts social audits, Crisis Communication Plan>
+<start, connectedTo, Reels or Short Video Production>
diff --git a/test/mermaid/scanned_medium/mermaid_318.mmd b/test/mermaid/scanned_medium/mermaid_318.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..787f2c03ca915ade9254fbca17661ece2b5f7c73
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_318.mmd
@@ -0,0 +1,108 @@
+graph TD
+    N0([start])
+    N1[[Identity Threat Detection and Response]]
+    N2{Privileged Access Management}
+    N3{Portable Identities}
+    N4(Compliance with Data Protection Regulations)
+    N5[Single Sign_On]
+    N6{Digital Wallets for Identity}
+    N7(Verifiable Credentials)
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph User Provisioning
+        nest0_0[Authorization]
+        nest0_1[Blockchain_based Identity]
+        nest0_2[User Registration]
+    end
+    subgraph Non_Repudiation
+        nest1_0([Decentralized Identifiers])
+        nest1_1(API Security for Identity)
+        nest1_2[[Social Login Integration]]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> |registers identities| N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N1 -.-> nest0_0
+    nest0_2 -.-> N3
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N2 -.-> nest1_0
+    nest1_2 -.-> N4
+    N3 -.-> S0
+    S0 -.-> N7
+    S0 --> N6
+    S0 --> |authenticates users| N5
+    N2 --> S1
+    S1 -.-> |implements SSO| N7
+    S1 -.-> N5
+    N1 -.-> S2
+    S2 -.-> N4
+    S2 --> N7
+    N3 --> |provides IDaaS| M0
+    N4 --> M0
+    M0 --> N6
+    N0 --> M2
+    N2 --> M2
+    N1 --> M2
+    M2 --> N4
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FFE0B2,stroke:#FF9800
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#C9EFEC,stroke:#6FE1D5
+    style N6 fill:#C9EFEC,stroke:#6FE1D5
+    style N7 fill:#F8BBD0,stroke:#E91E63
+    style S0 fill:#C9EFEC,stroke:#6FE1D5
+    style S1 fill:#F8BBD0,stroke:#E91E63
+    style S2 fill:#F8BBD0,stroke:#E91E63
+    style M0 fill:#FFE0B2,stroke:#FF9800
+    style M2 fill:#C9EFEC,stroke:#6FE1D5
+    style nest0_0 fill:#C9EFEC,stroke:#6FE1D5
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_2 fill:#FFE0B2,stroke:#FF9800
+    style nest1_0 fill:#F8BBD0,stroke:#E91E63
+    style nest1_1 fill:#FFE0B2,stroke:#FF9800
+    style nest1_2 fill:#C9EFEC,stroke:#6FE1D5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_319.txt b/test/mermaid/scanned_medium/mermaid_319.txt
new file mode 100644
index 0000000000000000000000000000000000000000..98d189eed2db60214025df941fc8217df4431a55
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_319.txt
@@ -0,0 +1,33 @@
+<Certification Issuance, connectedTo, Discussion Forum Moderation>
+<Certification Issuance, partOf, Accessibility Features>
+<Competency_Based Education, connectedTo, Course Design>
+<Competency_Based Education, partOf, Interactive Learning Activities>
+<Course Design, connectedTo, Synchronous Learning>
+<Course Design, partOf, Interactive Learning Activities>
+<Discussion Forum Moderation, connectedTo, Personalized Learning Paths>
+<Enrollment and Retention Strategies, connectedTo, Certification Issuance>
+<Enrollment and Retention Strategies, partOf, Accessibility Features>
+<Gamification in Education, connectedTo, Competency_Based Education>
+<Gamification in Education, partOf, Interactive Learning Activities>
+<Learning Analytics, connectedTo, Enrollment and Retention Strategies>
+<Learning Analytics, partOf, Accessibility Features>
+<Open Educational Resources Integration, connectedTo, Discussion Forum Moderation>
+<Open Educational Resources Integration, connectedTo, Personalized Learning Paths>
+<Open Educational Resources Integration, connectedTo, Student Engagement Strategies>
+<Open Educational Resources Integration, connectedTo, Synchronous Learning>
+<Open Educational Resources Integration, connectedTo, Test Preparation Courses>
+<Open Educational Resources Integration, provides formative assessment, Assessment Design>
+<Personalized Learning Paths, connectedTo, Synchronous Learning>
+<Personalized Learning Paths, connectedTo, Virtual Labs and Simulations>
+<Student Engagement Strategies, connectedTo, Test Preparation Courses>
+<Synchronous Learning, connectedTo, Gamification in Education>
+<Synchronous Learning, connectedTo, Student Engagement Strategies>
+<Test Preparation Courses, connectedTo, Assessment Design>
+<Virtual Labs and Simulations, connectedTo, Learning Analytics>
+<Virtual Labs and Simulations, partOf, Accessibility Features>
+<start, connectedTo, Discussion Forum Moderation>
+<start, connectedTo, Open Educational Resources Integration>
+<start, connectedTo, Personalized Learning Paths>
+<start, connectedTo, Student Engagement Strategies>
+<start, connectedTo, Synchronous Learning>
+<start, connectedTo, Test Preparation Courses>
diff --git a/test/mermaid/scanned_medium/mermaid_32.mmd b/test/mermaid/scanned_medium/mermaid_32.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f79ca891f62b84cda0014294bd72b35172e46cf5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_32.mmd
@@ -0,0 +1,29 @@
+graph BT
+    N0([start])
+    N1([Textile Manufacturing])
+    N2([Styling])
+    N3(Garment Fitting Session)
+    N4{Custom Apparel Design}
+    N5[/Ready_to_Wear Collection Launch/]
+    N6[Trend Research]
+    N7[Inventory Management]
+    N8([end])
+    N0 --> N1
+    N1 --> N2
+    N2 --> |no| N3
+    N3 -.-> |yes| N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N3 -.-> N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_32.txt b/test/mermaid/scanned_medium/mermaid_32.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6e558c9628231f2a8532cf4148cc87847d13f458
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_32.txt
@@ -0,0 +1,9 @@
+<Custom Apparel Design, no, Ready_to_Wear Collection Launch>
+<Garment Fitting Session, connectedTo, Trend Research>
+<Garment Fitting Session, yes, Custom Apparel Design>
+<Inventory Management, connectedTo, end>
+<Ready_to_Wear Collection Launch, connectedTo, Trend Research>
+<Styling, no, Garment Fitting Session>
+<Textile Manufacturing, connectedTo, Styling>
+<Trend Research, yes, Inventory Management>
+<start, connectedTo, Textile Manufacturing>
diff --git a/test/mermaid/scanned_medium/mermaid_320.mmd b/test/mermaid/scanned_medium/mermaid_320.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0df0f6904745bf88c43fd38c4567f54408e1cce2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_320.mmd
@@ -0,0 +1,122 @@
+graph TD
+    N0([Engagement Metrics Tracking])
+    N1(Instructor Recruitment for MOOCs)
+    N2(Course Content Development)
+    N3[(Industry Collaboration for Content)]
+    N4[(Course Audit Options)]
+    N5(Gamification for Engagement)
+    N6[Verified Track Management]
+    N7[Skill_Based Learning Outcomes]
+    N8[[Research on MOOC Effectiveness]]
+    N9(Career Pathway Mapping)
+    N10[[Financial Aid for Learners]]
+    N11[Platform Selection]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Discussion Forum Management
+        nest0_0[(Micro_credential Stacking)]
+        nest0_1[/Learner Feedback Analysis/]
+        nest0_2{Self_Paced Learning Tracks}
+    end
+    subgraph Global Accessibility Features
+        nest1_0(Learner Support)
+        nest1_1(Employer Recognition)
+        nest1_2[Technical Infrastructure for Scale]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 --> |supports diverse learners| N5
+    nest1_0 -.-> |optimizes engagement| nest1_1
+    nest1_1 -.-> nest1_2
+    N1 -.-> nest1_0
+    nest1_2 --> N7
+    N4 --> S0
+    S0 -.-> N7
+    S0 -.-> N6
+    N7 --> S1
+    S1 --> N11
+    S1 --> N9
+    S1 --> N10
+    N0 --> S2
+    S2 -.-> N11
+    S2 -.-> |scales enrollment| N2
+    N0 --> M0
+    N2 -.-> M0
+    M0 -.-> N9
+    N1 -.-> M1
+    N3 -.-> M1
+    M1 --> N9
+    style N0 fill:#E8EAF6,stroke:#7986CB
+    style N1 fill:#E8EAF6,stroke:#7986CB
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#E8EAF6,stroke:#7986CB
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#E8EAF6,stroke:#7986CB
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#E8EAF6,stroke:#7986CB
+    style N9 fill:#FFEBEB,stroke:#FFC2C2
+    style N10 fill:#B2EBF2,stroke:#00BCD4
+    style N11 fill:#B2EBF2,stroke:#00BCD4
+    style S0 fill:#B2EBF2,stroke:#00BCD4
+    style S1 fill:#FFEBEB,stroke:#FFC2C2
+    style S2 fill:#E8EAF6,stroke:#7986CB
+    style M0 fill:#B2EBF2,stroke:#00BCD4
+    style M1 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_0 fill:#E8EAF6,stroke:#7986CB
+    style nest0_1 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_2 fill:#B2EBF2,stroke:#00BCD4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_320.txt b/test/mermaid/scanned_medium/mermaid_320.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9c8d6a4473b90fee676df41e0c107b10fdb486c1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_320.txt
@@ -0,0 +1,36 @@
+<Career Pathway Mapping, connectedTo, Financial Aid for Learners>
+<Course Audit Options, connectedTo, Gamification for Engagement>
+<Course Audit Options, connectedTo, Skill_Based Learning Outcomes>
+<Course Audit Options, connectedTo, Verified Track Management>
+<Course Content Development, connectedTo, Career Pathway Mapping>
+<Course Content Development, connectedTo, Industry Collaboration for Content>
+<Employer Recognition, connectedTo, Technical Infrastructure for Scale>
+<Employer Recognition, partOf, Global Accessibility Features>
+<Engagement Metrics Tracking, connectedTo, Career Pathway Mapping>
+<Engagement Metrics Tracking, connectedTo, Instructor Recruitment for MOOCs>
+<Engagement Metrics Tracking, connectedTo, Platform Selection>
+<Engagement Metrics Tracking, scales enrollment, Course Content Development>
+<Financial Aid for Learners, connectedTo, Platform Selection>
+<Gamification for Engagement, connectedTo, Verified Track Management>
+<Industry Collaboration for Content, connectedTo, Career Pathway Mapping>
+<Industry Collaboration for Content, connectedTo, Course Audit Options>
+<Industry Collaboration for Content, connectedTo, Micro_credential Stacking>
+<Instructor Recruitment for MOOCs, connectedTo, Career Pathway Mapping>
+<Instructor Recruitment for MOOCs, connectedTo, Course Content Development>
+<Instructor Recruitment for MOOCs, connectedTo, Learner Support>
+<Learner Feedback Analysis, connectedTo, Self_Paced Learning Tracks>
+<Learner Feedback Analysis, partOf, Discussion Forum Management>
+<Learner Support, optimizes engagement, Employer Recognition>
+<Learner Support, partOf, Global Accessibility Features>
+<Micro_credential Stacking, connectedTo, Learner Feedback Analysis>
+<Micro_credential Stacking, partOf, Discussion Forum Management>
+<Research on MOOC Effectiveness, connectedTo, Career Pathway Mapping>
+<Self_Paced Learning Tracks, partOf, Discussion Forum Management>
+<Self_Paced Learning Tracks, supports diverse learners, Gamification for Engagement>
+<Skill_Based Learning Outcomes, connectedTo, Career Pathway Mapping>
+<Skill_Based Learning Outcomes, connectedTo, Financial Aid for Learners>
+<Skill_Based Learning Outcomes, connectedTo, Platform Selection>
+<Skill_Based Learning Outcomes, connectedTo, Research on MOOC Effectiveness>
+<Technical Infrastructure for Scale, connectedTo, Skill_Based Learning Outcomes>
+<Technical Infrastructure for Scale, partOf, Global Accessibility Features>
+<Verified Track Management, connectedTo, Skill_Based Learning Outcomes>
diff --git a/test/mermaid/scanned_medium/mermaid_321.mmd b/test/mermaid/scanned_medium/mermaid_321.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bb3774f687631557e771ac64b9cac75a0894a39c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_321.mmd
@@ -0,0 +1,113 @@
+graph LR
+    N0([start])
+    N1(Personalized Study Plans)
+    N2([Writing Skills Improvement])
+    N3[[Motivation Coaching]]
+    N4[Math Skills Refresher]
+    N5(Practice Test Creation)
+    N6[(Flashcard Creation)]
+    N7[/Subject Matter Review/]
+    N8{English Proficiency Test Prep}
+    N9[/Stress Management for Exams/]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Curriculum Development
+        nest0_0(Virtual Proctoring)
+        nest0_1([Diagnostic Assessment])
+        nest0_2(Test_Taking Strategies)
+    end
+    subgraph History Topic Mastery
+        nest1_0[Score Analysis]
+        nest1_1([Mock Exam Administration])
+        nest1_2[Study Group Facilitation]
+        nest1_3(Professional Licensure Exam Prep)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> |no| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 --> nest0_0
+    nest0_2 -.-> N4
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N3 --> nest1_0
+    nest1_3 -.-> N5
+    N6 --> S0
+    S0 --> N8
+    S0 -.-> N9
+    N5 -.-> S1
+    S1 -.-> N7
+    S1 -.-> N9
+    N5 -.-> S2
+    S2 --> N9
+    S2 -.-> N7
+    N5 --> M0
+    N4 --> M0
+    N1 --> M0
+    M0 --> N7
+    N5 --> M1
+    N4 -.-> M1
+    N2 -.-> M1
+    M1 --> N9
+    N1 -.-> M2
+    N0 -.-> M2
+    N2 -.-> M2
+    M2 -.-> N5
+    style S0 fill:#F3E5F5,stroke:#BA68C8
+    style S1 fill:#F3E5F5,stroke:#BA68C8
+    style S2 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#FFE88D,stroke:#FFDA4E
+    style M1 fill:#E9F7E8,stroke:#6EB76D
+    style M2 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#BA68C8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_321.txt b/test/mermaid/scanned_medium/mermaid_321.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d256bd36257edb4afb3fd86b7bd559935d646c6a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_321.txt
@@ -0,0 +1,36 @@
+<Diagnostic Assessment, connectedTo, Test_Taking Strategies>
+<Diagnostic Assessment, partOf, Curriculum Development>
+<English Proficiency Test Prep, connectedTo, Stress Management for Exams>
+<Flashcard Creation, connectedTo, English Proficiency Test Prep>
+<Flashcard Creation, connectedTo, Stress Management for Exams>
+<Flashcard Creation, connectedTo, Subject Matter Review>
+<Math Skills Refresher, connectedTo, Practice Test Creation>
+<Math Skills Refresher, connectedTo, Stress Management for Exams>
+<Math Skills Refresher, connectedTo, Subject Matter Review>
+<Mock Exam Administration, connectedTo, Study Group Facilitation>
+<Mock Exam Administration, partOf, History Topic Mastery>
+<Motivation Coaching, connectedTo, Score Analysis>
+<Motivation Coaching, no, Math Skills Refresher>
+<Personalized Study Plans, connectedTo, Practice Test Creation>
+<Personalized Study Plans, connectedTo, Subject Matter Review>
+<Personalized Study Plans, connectedTo, Virtual Proctoring>
+<Personalized Study Plans, connectedTo, Writing Skills Improvement>
+<Practice Test Creation, connectedTo, Flashcard Creation>
+<Practice Test Creation, connectedTo, Stress Management for Exams>
+<Practice Test Creation, connectedTo, Subject Matter Review>
+<Professional Licensure Exam Prep, connectedTo, Practice Test Creation>
+<Professional Licensure Exam Prep, partOf, History Topic Mastery>
+<Score Analysis, connectedTo, Mock Exam Administration>
+<Score Analysis, partOf, History Topic Mastery>
+<Study Group Facilitation, connectedTo, Professional Licensure Exam Prep>
+<Study Group Facilitation, partOf, History Topic Mastery>
+<Subject Matter Review, connectedTo, English Proficiency Test Prep>
+<Test_Taking Strategies, connectedTo, Math Skills Refresher>
+<Test_Taking Strategies, partOf, Curriculum Development>
+<Virtual Proctoring, connectedTo, Diagnostic Assessment>
+<Virtual Proctoring, partOf, Curriculum Development>
+<Writing Skills Improvement, connectedTo, Motivation Coaching>
+<Writing Skills Improvement, connectedTo, Practice Test Creation>
+<Writing Skills Improvement, connectedTo, Stress Management for Exams>
+<start, connectedTo, Personalized Study Plans>
+<start, connectedTo, Practice Test Creation>
diff --git a/test/mermaid/scanned_medium/mermaid_322.mmd b/test/mermaid/scanned_medium/mermaid_322.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..15c32f91956f7befd328f7080b3acfab90c808e2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_322.mmd
@@ -0,0 +1,148 @@
+graph LR
+    N0([Immersion Programs])
+    N1(Pronunciation Drills)
+    N2[Language Exchange Programs]
+    N3[[Certification Exam Preparation]]
+    N4[/Virtual Reality Language Environments/]
+    N5(Language Assessment Tests)
+    N6[Language for Specific Purposes]
+    N7[Grammar Practice]
+    N8(Self_Study Modules)
+    N9(Writing Exercises)
+    N10[[Accent Reduction Coaching]]
+    N11([AI_Powered Language Tutors])
+    N12[[Audio Lessons]]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Instructor_Led Classes
+        nest0_0[[Travel Language Essentials]]
+        nest0_1(Children's Language Learning)
+        nest0_2[/Cultural Immersion/]
+    end
+    subgraph Speaking Practice
+        nest1_0[(Personalized Learning Paths)]
+        nest1_1[[Reading Comprehension]]
+        nest1_2[Translation Exercises]
+        nest1_3([Curriculum Customization])
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    nest0_0 --> nest0_1
+    nest0_1 --> |tracks| nest0_2
+    N11 --> |writes| nest0_0
+    nest0_2 --> |pronounces| N9
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 -.-> nest1_3
+    N11 -.-> nest1_0
+    nest1_3 --> |subscribes| N2
+    N4 -.-> S0
+    S0 --> N6
+    S0 -.-> N10
+    S0 -.-> N11
+    N8 -.-> S1
+    S1 -.-> N10
+    S1 -.-> N11
+    N7 --> S2
+    S2 --> N9
+    S2 --> N11
+    S2 --> N12
+    S2 -.-> N10
+    N1 -.-> M0
+    N3 -.-> M0
+    N0 -.-> M0
+    M0 --> N8
+    N4 --> M1
+    N2 --> M1
+    M1 --> N9
+    N6 --> M2
+    N1 --> M2
+    N10 --> M2
+    N3 --> M2
+    M2 --> N12
+    style N0 fill:#EFE6FF,stroke:#C2B2F0
+    style N1 fill:#EFE6FF,stroke:#C2B2F0
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#EFEBE9,stroke:#A1887F
+    style N4 fill:#EFEBE9,stroke:#A1887F
+    style N5 fill:#F5F5F5,stroke:#BDBDBD
+    style N6 fill:#EFE6FF,stroke:#C2B2F0
+    style N7 fill:#F5F5F5,stroke:#BDBDBD
+    style N8 fill:#EFE6FF,stroke:#C2B2F0
+    style N9 fill:#EFEBE9,stroke:#A1887F
+    style N10 fill:#EFE6FF,stroke:#C2B2F0
+    style N11 fill:#F5F5F5,stroke:#BDBDBD
+    style N12 fill:#EFE6FF,stroke:#C2B2F0
+    style S0 fill:#EFE6FF,stroke:#C2B2F0
+    style S1 fill:#F5F5F5,stroke:#BDBDBD
+    style S2 fill:#EFE6FF,stroke:#C2B2F0
+    style M0 fill:#F5F5F5,stroke:#BDBDBD
+    style M1 fill:#EFEBE9,stroke:#A1887F
+    style M2 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_0 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_1 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_2 fill:#EFEBE9,stroke:#A1887F
+    style nest1_0 fill:#EFEBE9,stroke:#A1887F
+    style nest1_1 fill:#EFE6FF,stroke:#C2B2F0
+    style nest1_2 fill:#F5F5F5,stroke:#BDBDBD
+    style nest1_3 fill:#EFEBE9,stroke:#A1887F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 44 stroke:#C2B2F0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_322.txt b/test/mermaid/scanned_medium/mermaid_322.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5ebdad524e7f4205171edd716daacd217754bdb9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_322.txt
@@ -0,0 +1,46 @@
+<AI_Powered Language Tutors, connectedTo, Audio Lessons>
+<AI_Powered Language Tutors, connectedTo, Personalized Learning Paths>
+<AI_Powered Language Tutors, writes, Travel Language Essentials>
+<Accent Reduction Coaching, connectedTo, AI_Powered Language Tutors>
+<Accent Reduction Coaching, connectedTo, Audio Lessons>
+<Certification Exam Preparation, connectedTo, Audio Lessons>
+<Certification Exam Preparation, connectedTo, Self_Study Modules>
+<Certification Exam Preparation, connectedTo, Virtual Reality Language Environments>
+<Children's Language Learning, partOf, Instructor_Led Classes>
+<Children's Language Learning, tracks, Cultural Immersion>
+<Cultural Immersion, partOf, Instructor_Led Classes>
+<Cultural Immersion, pronounces, Writing Exercises>
+<Curriculum Customization, partOf, Speaking Practice>
+<Curriculum Customization, subscribes, Language Exchange Programs>
+<Grammar Practice, connectedTo, AI_Powered Language Tutors>
+<Grammar Practice, connectedTo, Accent Reduction Coaching>
+<Grammar Practice, connectedTo, Audio Lessons>
+<Grammar Practice, connectedTo, Self_Study Modules>
+<Grammar Practice, connectedTo, Writing Exercises>
+<Immersion Programs, connectedTo, Pronunciation Drills>
+<Immersion Programs, connectedTo, Self_Study Modules>
+<Language Assessment Tests, connectedTo, Language for Specific Purposes>
+<Language Exchange Programs, connectedTo, Certification Exam Preparation>
+<Language Exchange Programs, connectedTo, Writing Exercises>
+<Language for Specific Purposes, connectedTo, Audio Lessons>
+<Language for Specific Purposes, connectedTo, Grammar Practice>
+<Personalized Learning Paths, connectedTo, Reading Comprehension>
+<Personalized Learning Paths, partOf, Speaking Practice>
+<Pronunciation Drills, connectedTo, Audio Lessons>
+<Pronunciation Drills, connectedTo, Language Exchange Programs>
+<Pronunciation Drills, connectedTo, Self_Study Modules>
+<Reading Comprehension, connectedTo, Translation Exercises>
+<Reading Comprehension, partOf, Speaking Practice>
+<Self_Study Modules, connectedTo, AI_Powered Language Tutors>
+<Self_Study Modules, connectedTo, Accent Reduction Coaching>
+<Self_Study Modules, connectedTo, Writing Exercises>
+<Translation Exercises, connectedTo, Curriculum Customization>
+<Translation Exercises, partOf, Speaking Practice>
+<Travel Language Essentials, connectedTo, Children's Language Learning>
+<Travel Language Essentials, partOf, Instructor_Led Classes>
+<Virtual Reality Language Environments, connectedTo, AI_Powered Language Tutors>
+<Virtual Reality Language Environments, connectedTo, Accent Reduction Coaching>
+<Virtual Reality Language Environments, connectedTo, Language Assessment Tests>
+<Virtual Reality Language Environments, connectedTo, Language for Specific Purposes>
+<Virtual Reality Language Environments, connectedTo, Writing Exercises>
+<Writing Exercises, connectedTo, Accent Reduction Coaching>
diff --git a/test/mermaid/scanned_medium/mermaid_323.mmd b/test/mermaid/scanned_medium/mermaid_323.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7449d192c8c6d8129f133fd25570f3de577b5144
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_323.mmd
@@ -0,0 +1,128 @@
+graph TD
+    N0([start])
+    N1(Therapy Session)
+    N2[/Anxiety Management/]
+    N3(Substance Abuse Counseling)
+    N4(Advocacy for Mental Health)
+    N5(Inpatient Treatment Coordination)
+    N6[Medication Management]
+    N7{Outpatient Program Management}
+    N8{Art Therapy}
+    N9[Diagnosis and Assessment]
+    N10[/Psychiatric Evaluation/]
+    N11[Child & Adolescent Therapy]
+    N12[Coping Skill Development]
+    N13(Treatment Plan Development)
+    N14[[Dialectical Behavior Therapy]]
+    N15([Crisis Intervention])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Relapse Prevention
+        nest0_0[/Group Therapy/]
+        nest0_1[Mindfulness Practice]
+        nest0_2(Depression Treatment)
+    end
+    subgraph Music Therapy
+        nest1_0[/Recreational Therapy/]
+        nest1_1[Schizophrenia Management]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> |coping| N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> |consults| N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 -.-> N15
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N8 -.-> |trains| nest0_0
+    nest0_2 -.-> |educates| N7
+    nest1_0 --> nest1_1
+    N10 --> nest1_0
+    nest1_1 -.-> N2
+    N12 --> S0
+    S0 --> N15
+    S0 --> N14
+    N1 -.-> S1
+    S1 -.-> N12
+    S1 --> N9
+    S1 --> N8
+    N0 -.-> |facilitates| M0
+    N1 -.-> M0
+    M0 --> N3
+    N4 --> M1
+    N2 --> M1
+    N1 --> M1
+    M1 -.-> N9
+    style N0 fill:#F3E5F5,stroke:#AB47BC
+    style N1 fill:#F3E5F5,stroke:#AB47BC
+    style N2 fill:#D1C4E9,stroke:#7E57C2
+    style N3 fill:#F3E5F5,stroke:#AB47BC
+    style N4 fill:#D1C4E9,stroke:#7E57C2
+    style N5 fill:#DACBE3,stroke:#A188D0
+    style N6 fill:#D1C4E9,stroke:#7E57C2
+    style N7 fill:#D1C4E9,stroke:#7E57C2
+    style N8 fill:#D1C4E9,stroke:#7E57C2
+    style N9 fill:#F3E5F5,stroke:#AB47BC
+    style N10 fill:#DACBE3,stroke:#A188D0
+    style N11 fill:#F3E5F5,stroke:#AB47BC
+    style N12 fill:#F3E5F5,stroke:#AB47BC
+    style N13 fill:#F3E5F5,stroke:#AB47BC
+    style N14 fill:#F3E5F5,stroke:#AB47BC
+    style N15 fill:#F3E5F5,stroke:#AB47BC
+    style S0 fill:#DACBE3,stroke:#A188D0
+    style S1 fill:#F3E5F5,stroke:#AB47BC
+    style M0 fill:#F3E5F5,stroke:#AB47BC
+    style M1 fill:#F3E5F5,stroke:#AB47BC
+    style nest0_0 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_1 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_2 fill:#F3E5F5,stroke:#AB47BC
+    style nest1_0 fill:#D1C4E9,stroke:#7E57C2
+    style nest1_1 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#AB47BC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_323.txt b/test/mermaid/scanned_medium/mermaid_323.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a4321b08b535c4caad138c23193903595a9bb808
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_323.txt
@@ -0,0 +1,36 @@
+<Advocacy for Mental Health, connectedTo, Diagnosis and Assessment>
+<Advocacy for Mental Health, connectedTo, Inpatient Treatment Coordination>
+<Anxiety Management, connectedTo, Diagnosis and Assessment>
+<Anxiety Management, connectedTo, Substance Abuse Counseling>
+<Art Therapy, coping, Diagnosis and Assessment>
+<Art Therapy, trains, Group Therapy>
+<Child & Adolescent Therapy, consults, Coping Skill Development>
+<Coping Skill Development, connectedTo, Crisis Intervention>
+<Coping Skill Development, connectedTo, Dialectical Behavior Therapy>
+<Coping Skill Development, connectedTo, Treatment Plan Development>
+<Depression Treatment, educates, Outpatient Program Management>
+<Depression Treatment, partOf, Relapse Prevention>
+<Diagnosis and Assessment, connectedTo, Psychiatric Evaluation>
+<Dialectical Behavior Therapy, connectedTo, Crisis Intervention>
+<Group Therapy, connectedTo, Mindfulness Practice>
+<Group Therapy, partOf, Relapse Prevention>
+<Inpatient Treatment Coordination, connectedTo, Medication Management>
+<Medication Management, connectedTo, Outpatient Program Management>
+<Mindfulness Practice, connectedTo, Depression Treatment>
+<Mindfulness Practice, partOf, Relapse Prevention>
+<Outpatient Program Management, connectedTo, Art Therapy>
+<Psychiatric Evaluation, connectedTo, Child & Adolescent Therapy>
+<Psychiatric Evaluation, connectedTo, Recreational Therapy>
+<Recreational Therapy, connectedTo, Schizophrenia Management>
+<Recreational Therapy, partOf, Music Therapy>
+<Schizophrenia Management, connectedTo, Anxiety Management>
+<Schizophrenia Management, partOf, Music Therapy>
+<Substance Abuse Counseling, connectedTo, Advocacy for Mental Health>
+<Therapy Session, connectedTo, Anxiety Management>
+<Therapy Session, connectedTo, Art Therapy>
+<Therapy Session, connectedTo, Coping Skill Development>
+<Therapy Session, connectedTo, Diagnosis and Assessment>
+<Therapy Session, connectedTo, Substance Abuse Counseling>
+<Treatment Plan Development, connectedTo, Dialectical Behavior Therapy>
+<start, connectedTo, Therapy Session>
+<start, facilitates, Substance Abuse Counseling>
diff --git a/test/mermaid/scanned_medium/mermaid_324.txt b/test/mermaid/scanned_medium/mermaid_324.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e0991de9421308b413bfe8771da3537c1aa29864
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_324.txt
@@ -0,0 +1,45 @@
+<Agricultural Nutrition Impact, connectedTo, Macronutrient Tracking>
+<Child Nutrition, connectedTo, Dietary Software Usage>
+<Clinical Nutrition Support, connectedTo, Agricultural Nutrition Impact>
+<Clinical Nutrition Support, connectedTo, Grocery Shopping Guidance>
+<Clinical Nutrition Support, connectedTo, end>
+<Community Nutrition Workshops, connectedTo, Nutritional Biomarker Analysis>
+<Community Nutrition Workshops, partOf, Hydration Planning>
+<Detoxification Programs, connectedTo, Macronutrient Tracking>
+<Detoxification Programs, partOf, Hydration Planning>
+<Dietary Assessment, connectedTo, end>
+<Dietary Software Usage, connectedTo, Genetic Nutrition Counseling>
+<Dietary Software Usage, connectedTo, Macronutrient Tracking>
+<Disease_Specific Nutrition, connectedTo, Child Nutrition>
+<Disease_Specific Nutrition, connectedTo, Clinical Nutrition Support>
+<Disease_Specific Nutrition, connectedTo, Dietary Assessment>
+<Disease_Specific Nutrition, connectedTo, Grocery Shopping Guidance>
+<Disease_Specific Nutrition, connectedTo, Weight Management>
+<Eating Habit Modification, connectedTo, Child Nutrition>
+<Eating Habit Modification, connectedTo, Disease_Specific Nutrition>
+<Food Allergy Management, connectedTo, Supplement Recommendation>
+<Food Fortification Strategies, connectedTo, Agricultural Nutrition Impact>
+<Food Label Interpretation, connectedTo, Child Nutrition>
+<Food Label Interpretation, connectedTo, Eating Habit Modification>
+<Genetic Nutrition Counseling, connectedTo, Food Allergy Management>
+<Grocery Shopping Guidance, connectedTo, Food Fortification Strategies>
+<Grocery Shopping Guidance, connectedTo, Macronutrient Tracking>
+<Grocery Shopping Guidance, connectedTo, Nutritional Counseling>
+<Gut Microbiome Health, consults, Micronutrient Analysis>
+<Gut Microbiome Health, partOf, Elderly Nutrition>
+<Macronutrient Tracking, connectedTo, Dietary Assessment>
+<Maternal Nutrition, connectedTo, Agricultural Nutrition Impact>
+<Maternal Nutrition, partOf, Elderly Nutrition>
+<Micronutrient Analysis, connectedTo, Maternal Nutrition>
+<Micronutrient Analysis, partOf, Elderly Nutrition>
+<Nutritional Biomarker Analysis, connectedTo, Detoxification Programs>
+<Nutritional Biomarker Analysis, partOf, Hydration Planning>
+<Nutritional Counseling, connectedTo, Gut Microbiome Health>
+<Nutritional Counseling, partOf, Elderly Nutrition>
+<Sports Nutrition, connectedTo, Community Nutrition Workshops>
+<Sports Nutrition, partOf, Hydration Planning>
+<Supplement Recommendation, connectedTo, Agricultural Nutrition Impact>
+<Supplement Recommendation, connectedTo, Clinical Nutrition Support>
+<Supplement Recommendation, connectedTo, Food Fortification Strategies>
+<Weight Management, connectedTo, Child Nutrition>
+<Weight Management, connectedTo, Sports Nutrition>
diff --git a/test/mermaid/scanned_medium/mermaid_325.mmd b/test/mermaid/scanned_medium/mermaid_325.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..40548525dc3064b29cc11baec78fc904969d18b2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_325.mmd
@@ -0,0 +1,110 @@
+graph RL
+    N0([Pilates Instruction])
+    N1[Recovery Strategies]
+    N2[[Functional Fitness Training]]
+    N3{Online Fitness Coaching}
+    N4[[Cross_Training]]
+    N5[Fitness Assessment]
+    N6[(Balance and Coordination)]
+    N7[/Body Composition Analysis/]
+    N8(Community Fitness Challenges)
+    N9[/Rehabilitation Exercises/]
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Sports_Specific Training
+        nest0_0[/Mind_Body Connection/]
+        nest0_1[(Running Coaching)]
+        nest0_2[/Outdoor Fitness Activities/]
+        nest0_3[Virtual Fitness Classes]
+    end
+    subgraph Weightlifting Techniques
+        nest1_0{Motivation and Goal Setting}
+        nest1_1[Youth Fitness Programs]
+        nest1_2[[Group Fitness Classes]]
+        nest1_3{HIIT Workouts}
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |automates| N3
+    N3 -.-> N4
+    N4 -.-> |plans| N5
+    N5 -.-> N6
+    N6 --> |optimizes| N7
+    N7 -.-> N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N3 --> nest0_0
+    nest0_3 --> |stretches| N9
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N2 --> nest1_0
+    nest1_3 -.-> N8
+    N0 -.-> S0
+    S0 -.-> N7
+    S0 -.-> N9
+    S0 --> N3
+    N5 -.-> S1
+    S1 --> N9
+    S1 --> N7
+    N1 -.-> |distributes| M0
+    N2 -.-> M0
+    N3 -.-> M0
+    M0 -.-> N6
+    N7 -.-> nest1_2
+    style N0 fill:#F5F5F5,stroke:#BDBDBD
+    style N1 fill:#E0F2F1,stroke:#26A69A
+    style N2 fill:#E0F2F1,stroke:#26A69A
+    style N3 fill:#F5F5F5,stroke:#BDBDBD
+    style N4 fill:#E0F2F1,stroke:#26A69A
+    style N5 fill:#E0F2F1,stroke:#26A69A
+    style N6 fill:#E0F2F1,stroke:#26A69A
+    style N7 fill:#FFFDE0,stroke:#FFF8A6
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style N9 fill:#F5F5F5,stroke:#BDBDBD
+    style S0 fill:#E0F2F1,stroke:#26A69A
+    style S1 fill:#FFFDE0,stroke:#FFF8A6
+    style M0 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_1 fill:#E0F2F1,stroke:#26A69A
+    style nest0_2 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_3 fill:#F5F5F5,stroke:#BDBDBD
+    style nest1_0 fill:#E0F2F1,stroke:#26A69A
+    style nest1_1 fill:#F5F5F5,stroke:#BDBDBD
+    style nest1_2 fill:#F5F5F5,stroke:#BDBDBD
+    style nest1_3 fill:#F5F5F5,stroke:#BDBDBD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_325.txt b/test/mermaid/scanned_medium/mermaid_325.txt
new file mode 100644
index 0000000000000000000000000000000000000000..864adbe8dc4f36f0bdd20f8d25731bf50a1b7065
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_325.txt
@@ -0,0 +1,36 @@
+<Balance and Coordination, optimizes, Body Composition Analysis>
+<Body Composition Analysis, connectedTo, Community Fitness Challenges>
+<Body Composition Analysis, connectedTo, Group Fitness Classes>
+<Community Fitness Challenges, connectedTo, Rehabilitation Exercises>
+<Cross_Training, plans, Fitness Assessment>
+<Fitness Assessment, connectedTo, Balance and Coordination>
+<Fitness Assessment, connectedTo, Body Composition Analysis>
+<Fitness Assessment, connectedTo, Rehabilitation Exercises>
+<Functional Fitness Training, automates, Online Fitness Coaching>
+<Functional Fitness Training, connectedTo, Balance and Coordination>
+<Functional Fitness Training, connectedTo, Motivation and Goal Setting>
+<Group Fitness Classes, connectedTo, HIIT Workouts>
+<Group Fitness Classes, partOf, Weightlifting Techniques>
+<HIIT Workouts, connectedTo, Community Fitness Challenges>
+<HIIT Workouts, partOf, Weightlifting Techniques>
+<Mind_Body Connection, connectedTo, Running Coaching>
+<Mind_Body Connection, partOf, Sports_Specific Training>
+<Motivation and Goal Setting, connectedTo, Youth Fitness Programs>
+<Motivation and Goal Setting, partOf, Weightlifting Techniques>
+<Online Fitness Coaching, connectedTo, Balance and Coordination>
+<Online Fitness Coaching, connectedTo, Cross_Training>
+<Online Fitness Coaching, connectedTo, Mind_Body Connection>
+<Outdoor Fitness Activities, connectedTo, Virtual Fitness Classes>
+<Outdoor Fitness Activities, partOf, Sports_Specific Training>
+<Pilates Instruction, connectedTo, Body Composition Analysis>
+<Pilates Instruction, connectedTo, Online Fitness Coaching>
+<Pilates Instruction, connectedTo, Recovery Strategies>
+<Pilates Instruction, connectedTo, Rehabilitation Exercises>
+<Recovery Strategies, connectedTo, Functional Fitness Training>
+<Recovery Strategies, distributes, Balance and Coordination>
+<Running Coaching, connectedTo, Outdoor Fitness Activities>
+<Running Coaching, partOf, Sports_Specific Training>
+<Virtual Fitness Classes, partOf, Sports_Specific Training>
+<Virtual Fitness Classes, stretches, Rehabilitation Exercises>
+<Youth Fitness Programs, connectedTo, Group Fitness Classes>
+<Youth Fitness Programs, partOf, Weightlifting Techniques>
diff --git a/test/mermaid/scanned_medium/mermaid_326.mmd b/test/mermaid/scanned_medium/mermaid_326.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d92c9ea022e20fb6652d9ecd120d9f878ecfe8c5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_326.mmd
@@ -0,0 +1,142 @@
+graph RL
+    N0([start])
+    N1[Biofeedback Training]
+    N2(Work_Life Balance Coaching)
+    N3[[Emotional Well_being]]
+    N4{Wellness Retreat Planning}
+    N5[/Immune System Support/]
+    N6[Community Wellness Programs]
+    N7[(Aromatherapy Usage)]
+    N8[Mindfulness Practice]
+    N9[[Gut Health for Wellness]]
+    N10[[Stress Management]]
+    N11[Employee Wellness Programs]
+    N12[(Nutrition Guidance)]
+    N13[Hydrotherapy]
+    N14[Health Coaching]
+    N15[Alternative Therapies]
+    N16[Breathwork Exercises]
+    N17([Detox Programs])
+    N18([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Proactive Health Management
+        nest0_0[(Longevity Planning)]
+        nest0_1[Chiropractic Care]
+    end
+    subgraph Environmental Wellness
+        nest1_0{Gratitude Practice}
+        nest1_1(Digital Detox)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 --> |plans| N14
+    N14 --> N15
+    N15 --> N16
+    N16 -.-> N17
+    N17 --> N18
+    nest0_0 --> nest0_1
+    N12 --> nest0_0
+    nest0_1 --> N14
+    nest1_0 -.-> nest1_1
+    N10 --> nest1_0
+    nest1_1 -.-> N17
+    N1 -.-> S0
+    S0 -.-> N8
+    S0 -.-> N9
+    S0 --> N11
+    N14 --> S1
+    S1 -.-> N17
+    S1 -.-> |assesses| N18
+    N1 -.-> S2
+    S2 -.-> N15
+    S2 -.-> N6
+    N10 --> M0
+    N7 --> M0
+    M0 -.-> N15
+    N3 -.-> M1
+    N2 --> M1
+    M1 -.-> N10
+    style N0 fill:#F0F4C3,stroke:#AED581
+    style N1 fill:#C8EDFF,stroke:#82DAFF
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#E9F7E8,stroke:#6EB76D
+    style N6 fill:#F0F4C3,stroke:#AED581
+    style N7 fill:#C8EDFF,stroke:#82DAFF
+    style N8 fill:#F0F4C3,stroke:#AED581
+    style N9 fill:#E9F7E8,stroke:#6EB76D
+    style N10 fill:#F0F4C3,stroke:#AED581
+    style N11 fill:#F0F4C3,stroke:#AED581
+    style N12 fill:#E9F7E8,stroke:#6EB76D
+    style N13 fill:#E9F7E8,stroke:#6EB76D
+    style N14 fill:#E9F7E8,stroke:#6EB76D
+    style N15 fill:#E9F7E8,stroke:#6EB76D
+    style N16 fill:#C8EDFF,stroke:#82DAFF
+    style N17 fill:#E9F7E8,stroke:#6EB76D
+    style N18 fill:#F0F4C3,stroke:#AED581
+    style S0 fill:#E9F7E8,stroke:#6EB76D
+    style S1 fill:#C8EDFF,stroke:#82DAFF
+    style S2 fill:#E9F7E8,stroke:#6EB76D
+    style M0 fill:#E9F7E8,stroke:#6EB76D
+    style M1 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_0 fill:#C8EDFF,stroke:#82DAFF
+    style nest0_1 fill:#C8EDFF,stroke:#82DAFF
+    style nest1_0 fill:#C8EDFF,stroke:#82DAFF
+    style nest1_1 fill:#E9F7E8,stroke:#6EB76D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#AED581,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_326.txt b/test/mermaid/scanned_medium/mermaid_326.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5e1662d4258d6d38fed7cb17f9336c1e7355b70e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_326.txt
@@ -0,0 +1,39 @@
+<Alternative Therapies, connectedTo, Breathwork Exercises>
+<Aromatherapy Usage, connectedTo, Alternative Therapies>
+<Aromatherapy Usage, connectedTo, Mindfulness Practice>
+<Biofeedback Training, connectedTo, Alternative Therapies>
+<Biofeedback Training, connectedTo, Community Wellness Programs>
+<Biofeedback Training, connectedTo, Employee Wellness Programs>
+<Biofeedback Training, connectedTo, Gut Health for Wellness>
+<Biofeedback Training, connectedTo, Mindfulness Practice>
+<Biofeedback Training, connectedTo, Work_Life Balance Coaching>
+<Breathwork Exercises, connectedTo, Detox Programs>
+<Chiropractic Care, connectedTo, Health Coaching>
+<Chiropractic Care, partOf, Proactive Health Management>
+<Community Wellness Programs, connectedTo, Aromatherapy Usage>
+<Detox Programs, connectedTo, end>
+<Digital Detox, connectedTo, Detox Programs>
+<Digital Detox, partOf, Environmental Wellness>
+<Emotional Well_being, connectedTo, Stress Management>
+<Emotional Well_being, connectedTo, Wellness Retreat Planning>
+<Employee Wellness Programs, connectedTo, Nutrition Guidance>
+<Gratitude Practice, connectedTo, Digital Detox>
+<Gratitude Practice, partOf, Environmental Wellness>
+<Gut Health for Wellness, connectedTo, Stress Management>
+<Health Coaching, assesses, end>
+<Health Coaching, connectedTo, Alternative Therapies>
+<Health Coaching, connectedTo, Detox Programs>
+<Hydrotherapy, plans, Health Coaching>
+<Immune System Support, connectedTo, Community Wellness Programs>
+<Longevity Planning, connectedTo, Chiropractic Care>
+<Longevity Planning, partOf, Proactive Health Management>
+<Mindfulness Practice, connectedTo, Gut Health for Wellness>
+<Nutrition Guidance, connectedTo, Hydrotherapy>
+<Nutrition Guidance, connectedTo, Longevity Planning>
+<Stress Management, connectedTo, Alternative Therapies>
+<Stress Management, connectedTo, Employee Wellness Programs>
+<Stress Management, connectedTo, Gratitude Practice>
+<Wellness Retreat Planning, connectedTo, Immune System Support>
+<Work_Life Balance Coaching, connectedTo, Emotional Well_being>
+<Work_Life Balance Coaching, connectedTo, Stress Management>
+<start, connectedTo, Biofeedback Training>
diff --git a/test/mermaid/scanned_medium/mermaid_327.txt b/test/mermaid/scanned_medium/mermaid_327.txt
new file mode 100644
index 0000000000000000000000000000000000000000..60369a78d5f55b0bbf7cef35e7ceda7f678a7156
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_327.txt
@@ -0,0 +1,30 @@
+<Acoustic Treatment, connectedTo, Office Space Design>
+<Acoustic Treatment, connectedTo, Site Measurement>
+<Acoustic Treatment, connectedTo, Sustainable Design Practices>
+<Acoustic Treatment, connectedTo, Textile and Fabric Selection>
+<Acoustic Treatment, no, Office Space Design>
+<Acoustic Treatment, yes, Post_Occupancy Evaluation>
+<Budget Management, partOf, Residential Interior Design>
+<Budget Management, yes, Space Planning>
+<Color Scheme Selection, connectedTo, Budget Management>
+<Color Scheme Selection, partOf, Residential Interior Design>
+<Commercial Interior Design, connectedTo, Color Scheme Selection>
+<Commercial Interior Design, partOf, Residential Interior Design>
+<Custom Furniture Design, connectedTo, Acoustic Treatment>
+<Custom Furniture Design, partOf, Mood Board Creation>
+<Lighting Design, connectedTo, Custom Furniture Design>
+<Lighting Design, partOf, Mood Board Creation>
+<Office Space Design, connectedTo, Site Measurement>
+<Retail Interior Design, connectedTo, Lighting Design>
+<Retail Interior Design, partOf, Mood Board Creation>
+<Site Measurement, connectedTo, Textile and Fabric Selection>
+<Space Planning, connectedTo, Office Space Design>
+<Space Planning, partOf, Residential Interior Design>
+<Sustainable Design Practices, connectedTo, Commercial Interior Design>
+<Sustainable Design Practices, connectedTo, Office Space Design>
+<Sustainable Design Practices, connectedTo, Universal Design Principles>
+<Textile and Fabric Selection, connectedTo, Post_Occupancy Evaluation>
+<Universal Design Principles, connectedTo, Retail Interior Design>
+<Universal Design Principles, partOf, Mood Board Creation>
+<start, connectedTo, Acoustic Treatment>
+<start, no, Office Space Design>
diff --git a/test/mermaid/scanned_medium/mermaid_328.mmd b/test/mermaid/scanned_medium/mermaid_328.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3ea0c2d63b29e517811d0df44383a0c865fe48d2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_328.mmd
@@ -0,0 +1,84 @@
+graph LR
+    N0([start])
+    N1[Cross_Lingual Communication]
+    N2[(Sentiment Analysis in Translation)]
+    N3(Legal Document Translation)
+    N4(Neural Machine Translation)
+    N5[[Custom Vocabulary Integration]]
+    N6[(Offline Translation Capabilities)]
+    N7[Technical Manual Translation]
+    N8[/Meeting Translation Systems/]
+    N9(Noise Reduction for Speech Input)
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Simultaneous Interpretation
+        nest0_0([Language Detection])
+        nest0_1(API Integration for Translation Services)
+    end
+    subgraph Customer Support Translation
+        nest1_0[(Accent Adaptation)]
+        nest1_1(Dialect Recognition)
+        nest1_2{Social Media Translation}
+        nest1_3[[Speech Recognition]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 -.-> |no| nest0_1
+    N8 --> nest0_0
+    nest0_1 --> N3
+    nest1_0 -.-> |no| nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N6 -.-> nest1_0
+    nest1_3 --> N7
+    N4 --> S0
+    S0 --> N8
+    S0 --> N7
+    S0 -.-> N9
+    N0 -.-> S1
+    S1 --> |no| N8
+    S1 -.-> N6
+    N3 --> M1
+    N2 --> M1
+    N4 --> M1
+    M1 -.-> N7
+    style S0 fill:#FFFDE0,stroke:#FFF8A6
+    style S1 fill:#C2E8E6,stroke:#61CAC3
+    style M1 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFF8A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_328.txt b/test/mermaid/scanned_medium/mermaid_328.txt
new file mode 100644
index 0000000000000000000000000000000000000000..86fb1eb1db17d371fff4f7fdc81957dc69d82bba
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_328.txt
@@ -0,0 +1,30 @@
+<API Integration for Translation Services, connectedTo, Legal Document Translation>
+<API Integration for Translation Services, partOf, Simultaneous Interpretation>
+<Accent Adaptation, no, Dialect Recognition>
+<Accent Adaptation, partOf, Customer Support Translation>
+<Cross_Lingual Communication, connectedTo, Sentiment Analysis in Translation>
+<Custom Vocabulary Integration, connectedTo, Offline Translation Capabilities>
+<Dialect Recognition, connectedTo, Social Media Translation>
+<Dialect Recognition, partOf, Customer Support Translation>
+<Language Detection, no, API Integration for Translation Services>
+<Language Detection, partOf, Simultaneous Interpretation>
+<Legal Document Translation, connectedTo, Neural Machine Translation>
+<Legal Document Translation, connectedTo, Technical Manual Translation>
+<Meeting Translation Systems, connectedTo, Language Detection>
+<Meeting Translation Systems, connectedTo, Noise Reduction for Speech Input>
+<Neural Machine Translation, connectedTo, Custom Vocabulary Integration>
+<Neural Machine Translation, connectedTo, Meeting Translation Systems>
+<Neural Machine Translation, connectedTo, Noise Reduction for Speech Input>
+<Neural Machine Translation, connectedTo, Technical Manual Translation>
+<Offline Translation Capabilities, connectedTo, Accent Adaptation>
+<Offline Translation Capabilities, connectedTo, Technical Manual Translation>
+<Sentiment Analysis in Translation, connectedTo, Legal Document Translation>
+<Sentiment Analysis in Translation, connectedTo, Technical Manual Translation>
+<Social Media Translation, connectedTo, Speech Recognition>
+<Social Media Translation, partOf, Customer Support Translation>
+<Speech Recognition, connectedTo, Technical Manual Translation>
+<Speech Recognition, partOf, Customer Support Translation>
+<Technical Manual Translation, connectedTo, Meeting Translation Systems>
+<start, connectedTo, Cross_Lingual Communication>
+<start, connectedTo, Offline Translation Capabilities>
+<start, no, Meeting Translation Systems>
diff --git a/test/mermaid/scanned_medium/mermaid_329.mmd b/test/mermaid/scanned_medium/mermaid_329.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..485b0ef87631e3afe1ea938e4471083bc49be17a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_329.mmd
@@ -0,0 +1,144 @@
+graph TD
+    N0([Ground Control Station Development])
+    N1[Sensor Integration]
+    N2[[Airspace Management for Drones]]
+    N3([Navigation System])
+    N4(Drone Maintenance)
+    N5([Endurance Optimization])
+    N6{Drone Delivery Logistics}
+    N7[Inspection]
+    N8(AI for Drone Autonomy)
+    N9[Environmental Monitoring]
+    N10(Payload Integration)
+    N11[/Flight Control System/]
+    N12[[Propeller Design]]
+    N13(Security Surveillance)
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Counter_Drone Systems
+        nest0_0{Ethical Drone Use}
+        nest0_1[[Propulsion System Development]]
+        nest0_2([Drone Design])
+        nest0_3[(Autonomous Flight)]
+    end
+    subgraph Delivery Services
+        nest1_0[Search and Rescue Operations]
+        nest1_1[Precision Agriculture]
+        nest1_2(Battery Management System)
+        nest1_3[Swarm Robotics for Drones]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> |repairs| N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 -.-> |permits| N12
+    N12 --> N13
+    nest0_0 -.-> |trains| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N11 -.-> nest0_0
+    nest0_3 --> N13
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N11 -.-> |tracks| nest1_0
+    nest1_3 --> |maps| N2
+    N6 --> S0
+    S0 -.-> N12
+    S0 --> N13
+    N5 -.-> S1
+    S1 --> N10
+    S1 --> N11
+    N6 -.-> S2
+    S2 --> N13
+    S2 --> N8
+    S2 --> N9
+    S2 --> N11
+    N0 -.-> M0
+    N3 -.-> |maintains| M0
+    N2 -.-> M0
+    N1 -.-> |inspects| M0
+    M0 -.-> N5
+    N3 -.-> M1
+    N1 -.-> M1
+    M1 -.-> N9
+    style N0 fill:#D0E0F8,stroke:#4285F4
+    style N1 fill:#F3E5F5,stroke:#AB47BC
+    style N2 fill:#D0E0F8,stroke:#4285F4
+    style N3 fill:#FDFCEB,stroke:#EAEFA5
+    style N4 fill:#FDFCEB,stroke:#EAEFA5
+    style N5 fill:#F3E5F5,stroke:#AB47BC
+    style N6 fill:#D0E0F8,stroke:#4285F4
+    style N7 fill:#D0E0F8,stroke:#4285F4
+    style N8 fill:#D0E0F8,stroke:#4285F4
+    style N9 fill:#D0E0F8,stroke:#4285F4
+    style N10 fill:#FDFCEB,stroke:#EAEFA5
+    style N11 fill:#D0E0F8,stroke:#4285F4
+    style N12 fill:#FDFCEB,stroke:#EAEFA5
+    style N13 fill:#F3E5F5,stroke:#AB47BC
+    style S0 fill:#D0E0F8,stroke:#4285F4
+    style S1 fill:#F3E5F5,stroke:#AB47BC
+    style S2 fill:#F3E5F5,stroke:#AB47BC
+    style M0 fill:#F3E5F5,stroke:#AB47BC
+    style M1 fill:#FDFCEB,stroke:#EAEFA5
+    style nest0_0 fill:#F3E5F5,stroke:#AB47BC
+    style nest0_1 fill:#D0E0F8,stroke:#4285F4
+    style nest0_2 fill:#FDFCEB,stroke:#EAEFA5
+    style nest0_3 fill:#D0E0F8,stroke:#4285F4
+    style nest1_0 fill:#F3E5F5,stroke:#AB47BC
+    style nest1_1 fill:#FDFCEB,stroke:#EAEFA5
+    style nest1_2 fill:#FDFCEB,stroke:#EAEFA5
+    style nest1_3 fill:#D0E0F8,stroke:#4285F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#4285F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_329.txt b/test/mermaid/scanned_medium/mermaid_329.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cf0e7c5433e3b129dec9790f8b9548d10aeba0ec
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_329.txt
@@ -0,0 +1,44 @@
+<AI for Drone Autonomy, connectedTo, Environmental Monitoring>
+<Airspace Management for Drones, connectedTo, Endurance Optimization>
+<Airspace Management for Drones, connectedTo, Navigation System>
+<Autonomous Flight, connectedTo, Security Surveillance>
+<Autonomous Flight, partOf, Counter_Drone Systems>
+<Battery Management System, connectedTo, Swarm Robotics for Drones>
+<Battery Management System, partOf, Delivery Services>
+<Drone Delivery Logistics, connectedTo, AI for Drone Autonomy>
+<Drone Delivery Logistics, connectedTo, Environmental Monitoring>
+<Drone Delivery Logistics, connectedTo, Flight Control System>
+<Drone Delivery Logistics, connectedTo, Inspection>
+<Drone Delivery Logistics, connectedTo, Propeller Design>
+<Drone Delivery Logistics, connectedTo, Security Surveillance>
+<Drone Design, connectedTo, Autonomous Flight>
+<Drone Design, partOf, Counter_Drone Systems>
+<Drone Maintenance, connectedTo, Endurance Optimization>
+<Endurance Optimization, connectedTo, Drone Delivery Logistics>
+<Endurance Optimization, connectedTo, Flight Control System>
+<Endurance Optimization, connectedTo, Payload Integration>
+<Environmental Monitoring, connectedTo, Payload Integration>
+<Ethical Drone Use, partOf, Counter_Drone Systems>
+<Ethical Drone Use, trains, Propulsion System Development>
+<Flight Control System, connectedTo, Ethical Drone Use>
+<Flight Control System, permits, Propeller Design>
+<Flight Control System, tracks, Search and Rescue Operations>
+<Ground Control Station Development, connectedTo, Endurance Optimization>
+<Ground Control Station Development, connectedTo, Sensor Integration>
+<Inspection, connectedTo, AI for Drone Autonomy>
+<Navigation System, connectedTo, Environmental Monitoring>
+<Navigation System, maintains, Endurance Optimization>
+<Navigation System, repairs, Drone Maintenance>
+<Payload Integration, connectedTo, Flight Control System>
+<Precision Agriculture, connectedTo, Battery Management System>
+<Precision Agriculture, partOf, Delivery Services>
+<Propeller Design, connectedTo, Security Surveillance>
+<Propulsion System Development, connectedTo, Drone Design>
+<Propulsion System Development, partOf, Counter_Drone Systems>
+<Search and Rescue Operations, connectedTo, Precision Agriculture>
+<Search and Rescue Operations, partOf, Delivery Services>
+<Sensor Integration, connectedTo, Airspace Management for Drones>
+<Sensor Integration, connectedTo, Environmental Monitoring>
+<Sensor Integration, inspects, Endurance Optimization>
+<Swarm Robotics for Drones, maps, Airspace Management for Drones>
+<Swarm Robotics for Drones, partOf, Delivery Services>
diff --git a/test/mermaid/scanned_medium/mermaid_33.mmd b/test/mermaid/scanned_medium/mermaid_33.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b1a8821f8e6c1a5f99bdcc30a3b1847dc6f14131
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_33.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([Global Mobility Programs])
+    N1[Leave Management]
+    N2(Talent Management)
+    N3[Compensation and Benefits]
+    N4([Job Posting])
+    N5[Recruitment Planning]
+    N6[(Change Management)]
+    N7{Remote Work Policy}
+    N8[/Compliance Management/]
+    N9([end])
+    N0 -.-> |trains| N1
+    N1 -.-> N2
+    N2 --> |engages| N3
+    N3 --> |supports| N4
+    N4 --> |disciplines| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |administers| N8
+    N8 --> |leads| N9
+    N5 -.-> N3
+    style N0 fill:#FFCDD2,stroke:#F44336
+    style N1 fill:#FFCDD2,stroke:#F44336
+    style N2 fill:#D0E0F8,stroke:#4285F4
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#FFCDD2,stroke:#F44336
+    style N5 fill:#E8F5E9,stroke:#66BB6A
+    style N6 fill:#FFCDD2,stroke:#F44336
+    style N7 fill:#E8F5E9,stroke:#66BB6A
+    style N8 fill:#FFCDD2,stroke:#F44336
+    style N9 fill:#D0E0F8,stroke:#4285F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#66BB6A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_331.mmd b/test/mermaid/scanned_medium/mermaid_331.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3ad29e9aa3b6a01b80ba452bff62d23149a8fd7c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_331.mmd
@@ -0,0 +1,107 @@
+graph TD
+    N0([start])
+    N1[Supply_Demand Balancing]
+    N2[Bike_sharing Services]
+    N3[/Scooter_sharing Services/]
+    N4[(Payment Processing)]
+    N5[[Demand Prediction]]
+    N6(Maintenance Scheduling)
+    N7[Passenger Safety Protocols]
+    N8([Accessibility for Users])
+    N9[Ride_sharing Services]
+    N10[[Data Analytics for Usage Patterns]]
+    N11(Fraud Prevention)
+    N12(Micro_mobility Management)
+    N13([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Platform Development
+        nest0_0[Fleet Management]
+        nest0_1[/Smart City Integration/]
+        nest0_2[[Route Optimization]]
+        nest0_3(Vehicle Location Tracking)
+    end
+    subgraph Driver Management
+        nest1_0[Car_sharing Services]
+        nest1_1(Regulatory Compliance)
+        nest1_2[/Insurance Models/]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N2 --> nest0_0
+    nest0_3 --> N12
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N4 --> nest1_0
+    nest1_2 -.-> N3
+    N1 --> S0
+    S0 --> N13
+    S0 --> N12
+    N9 --> S1
+    S1 --> N13
+    S1 --> N12
+    S1 --> N11
+    N1 -.-> M1
+    N6 -.-> M1
+    M1 --> N13
+    N5 --> |no| M2
+    N1 --> M2
+    N6 --> M2
+    M2 --> N8
+    style S0 fill:#F8FDD3,stroke:#D3EB9F
+    style S1 fill:#F8FDD3,stroke:#D3EB9F
+    style M1 fill:#F8FDD3,stroke:#D3EB9F
+    style M2 fill:#F8FDD3,stroke:#D3EB9F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_332.txt b/test/mermaid/scanned_medium/mermaid_332.txt
new file mode 100644
index 0000000000000000000000000000000000000000..129bb14221a68048b5c887c429540c8008594837
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_332.txt
@@ -0,0 +1,37 @@
+<Access Control Systems, connectedTo, Enforcement and Fines Management>
+<Access Control Systems, partOf, User Experience Design for Apps>
+<Automated Parking Garages, connectedTo, Customer Support>
+<Barrier Gate Control, connectedTo, Automated Parking Garages>
+<Barrier Gate Control, designs, Customer Support>
+<Barrier Gate Control, displays, Event Parking Management>
+<Customer Support, connectedTo, Dynamic Pricing>
+<Customer Support, connectedTo, Event Parking Management>
+<Dynamic Pricing, connectedTo, On_Street Parking Management>
+<Dynamic Pricing, partOf, User Experience Design for Apps>
+<Edge Computing for Parking Data, connectedTo, Navigation to Open Space>
+<Edge Computing for Parking Data, connectedTo, Space Detection>
+<Edge Computing for Parking Data, connectedTo, Ticketing System Integration>
+<Enforcement and Fines Management, connectedTo, Barrier Gate Control>
+<Maintenance of Systems, connectedTo, Ticketing System Integration>
+<Maintenance of Systems, partOf, Electric Vehicle Charging Integration>
+<Mobile Parking Apps, connectedTo, Reservations System>
+<Mobile Parking Apps, partOf, Electric Vehicle Charging Integration>
+<Navigation to Open Space, connectedTo, Smart City Integration for Parking>
+<Navigation to Open Space, controls, Space Detection>
+<Navigation to Open Space, navigates, Valet Parking Automation>
+<On_Street Parking Management, connectedTo, Security Surveillance>
+<On_Street Parking Management, partOf, User Experience Design for Apps>
+<Reservations System, connectedTo, Maintenance of Systems>
+<Reservations System, partOf, Electric Vehicle Charging Integration>
+<Security Surveillance, connectedTo, Access Control Systems>
+<Security Surveillance, partOf, User Experience Design for Apps>
+<Smart City Integration for Parking, connectedTo, Barrier Gate Control>
+<Smart City Integration for Parking, maintains, Space Detection>
+<Smart City Integration for Parking, measures, Customer Support>
+<Space Detection, connectedTo, Enforcement and Fines Management>
+<Ticketing System Integration, connectedTo, Navigation to Open Space>
+<Ticketing System Integration, connectedTo, Space Detection>
+<Ticketing System Integration, connectedTo, Violation Detection>
+<Valet Parking Automation, connectedTo, Mobile Parking Apps>
+<Valet Parking Automation, partOf, Electric Vehicle Charging Integration>
+<Violation Detection, connectedTo, Navigation to Open Space>
diff --git a/test/mermaid/scanned_medium/mermaid_333.mmd b/test/mermaid/scanned_medium/mermaid_333.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..96091f382a0e9837b909ef1fd2ffb451b06bb626
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_333.mmd
@@ -0,0 +1,75 @@
+graph TD
+    N0([start])
+    N1[(Payment Processing)]
+    N2[(Venue Capacity Management)]
+    N3[Biometric Ticketing]
+    N4([Event Promotion Tools])
+    N5[Pricing Configuration]
+    N6(Festival Ticketing)
+    N7([Theme Park Ticketing])
+    S1(( ))
+    M1(( ))
+    subgraph Ticket Delivery
+        nest0_0{Resale Market Integration}
+        nest0_1([Audience Segmentation])
+        nest0_2[(Agent Network Management)]
+    end
+    subgraph Access Control
+        nest1_0[Promotional Code Management]
+        nest1_1[(Personalized Ticket Offers)]
+        nest1_2[Waiting List Management]
+        nest1_3(Blockchain Ticketing for Authenticity)
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N2 --> nest0_0
+    nest0_2 --> N3
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    nest1_2 --> nest1_3
+    N2 --> nest1_0
+    nest1_3 --> N6
+    N4 -.-> S1
+    S1 -.-> N6
+    S1 -.-> N7
+    N0 --> M1
+    N2 -.-> M1
+    N4 -.-> M1
+    M1 --> N6
+    nest1_3 --> N4
+    N0 -.-> N6
+    style S1 fill:#FCE4EC,stroke:#E91E63
+    style M1 fill:#FCE4EC,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_334.mmd b/test/mermaid/scanned_medium/mermaid_334.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b907a8a1a72141051398b88c077352393ef1c43d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_334.mmd
@@ -0,0 +1,130 @@
+graph RL
+    N0([start])
+    N1(Voter Privacy Protection)
+    N2([Remote Voting Solutions])
+    N3(Public Trust Building)
+    N4(Transparency)
+    N5(Anonymous Credential Systems)
+    N6[Hardware Tamper Detection]
+    N7[Voter Registration]
+    N8[/Threat Modeling/]
+    N9[Risk Management for Elections]
+    N10[(Results Aggregation)]
+    N11(Undue Influence Prevention)
+    N12{Accessibility Features}
+    N13([Blockchain for Voting])
+    N14([Security Protocols])
+    S1(( ))
+    S2(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Touchscreen Voting Machines
+        nest0_0[(Penetration Testing)]
+        nest0_1([Voter Authentication])
+        nest0_2[/Secure Data Transmission/]
+    end
+    subgraph Ballot Creation
+        nest1_0[/Cryptographic Security/]
+        nest1_1([Voting Machine Design])
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 -.-> N13
+    nest1_0 --> nest1_1
+    N13 --> nest1_0
+    nest1_1 --> N4
+    N1 --> S1
+    S1 -.-> N12
+    S1 --> N4
+    S1 -.-> N6
+    N5 --> S2
+    S2 -.-> N12
+    S2 --> N8
+    S2 --> N7
+    N3 --> M1
+    N4 --> M1
+    N5 --> M1
+    M1 --> N8
+    N2 --> M2
+    N4 --> M2
+    N1 --> |protects| M2
+    N5 -.-> M2
+    M2 -.-> N7
+    style N0 fill:#C8E6C9,stroke:#4CAF50
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#FCE4EC,stroke:#E91E63
+    style N4 fill:#F9FBE7,stroke:#DCE775
+    style N5 fill:#FCE4EC,stroke:#E91E63
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#FCE4EC,stroke:#E91E63
+    style N8 fill:#F9FBE7,stroke:#DCE775
+    style N9 fill:#F9FBE7,stroke:#DCE775
+    style N10 fill:#C8E6C9,stroke:#4CAF50
+    style N11 fill:#C8E6C9,stroke:#4CAF50
+    style N12 fill:#C8E6C9,stroke:#4CAF50
+    style N13 fill:#FCE4EC,stroke:#E91E63
+    style N14 fill:#FCE4EC,stroke:#E91E63
+    style S1 fill:#FCE4EC,stroke:#E91E63
+    style S2 fill:#C8E6C9,stroke:#4CAF50
+    style M1 fill:#F9FBE7,stroke:#DCE775
+    style M2 fill:#FCE4EC,stroke:#E91E63
+    style nest0_0 fill:#C8E6C9,stroke:#4CAF50
+    style nest0_1 fill:#F9FBE7,stroke:#DCE775
+    style nest0_2 fill:#F9FBE7,stroke:#DCE775
+    style nest1_0 fill:#F9FBE7,stroke:#DCE775
+    style nest1_1 fill:#F9FBE7,stroke:#DCE775
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_334.txt b/test/mermaid/scanned_medium/mermaid_334.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c642a4d589c1ed8f92121253b24f4ba2a95d7663
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_334.txt
@@ -0,0 +1,37 @@
+<Accessibility Features, connectedTo, Blockchain for Voting>
+<Anonymous Credential Systems, connectedTo, Accessibility Features>
+<Anonymous Credential Systems, connectedTo, Hardware Tamper Detection>
+<Anonymous Credential Systems, connectedTo, Threat Modeling>
+<Anonymous Credential Systems, connectedTo, Voter Registration>
+<Blockchain for Voting, connectedTo, Cryptographic Security>
+<Blockchain for Voting, connectedTo, Security Protocols>
+<Cryptographic Security, connectedTo, Voting Machine Design>
+<Cryptographic Security, partOf, Ballot Creation>
+<Hardware Tamper Detection, connectedTo, Voter Registration>
+<Penetration Testing, connectedTo, Voter Authentication>
+<Penetration Testing, partOf, Touchscreen Voting Machines>
+<Public Trust Building, connectedTo, Penetration Testing>
+<Public Trust Building, connectedTo, Threat Modeling>
+<Public Trust Building, connectedTo, Transparency>
+<Remote Voting Solutions, connectedTo, Public Trust Building>
+<Remote Voting Solutions, connectedTo, Voter Registration>
+<Results Aggregation, connectedTo, Undue Influence Prevention>
+<Risk Management for Elections, connectedTo, Results Aggregation>
+<Secure Data Transmission, connectedTo, Blockchain for Voting>
+<Secure Data Transmission, partOf, Touchscreen Voting Machines>
+<Threat Modeling, connectedTo, Risk Management for Elections>
+<Transparency, connectedTo, Anonymous Credential Systems>
+<Transparency, connectedTo, Threat Modeling>
+<Transparency, connectedTo, Voter Registration>
+<Undue Influence Prevention, connectedTo, Accessibility Features>
+<Voter Authentication, connectedTo, Secure Data Transmission>
+<Voter Authentication, partOf, Touchscreen Voting Machines>
+<Voter Privacy Protection, connectedTo, Accessibility Features>
+<Voter Privacy Protection, connectedTo, Hardware Tamper Detection>
+<Voter Privacy Protection, connectedTo, Remote Voting Solutions>
+<Voter Privacy Protection, connectedTo, Transparency>
+<Voter Privacy Protection, protects, Voter Registration>
+<Voter Registration, connectedTo, Threat Modeling>
+<Voting Machine Design, connectedTo, Transparency>
+<Voting Machine Design, partOf, Ballot Creation>
+<start, connectedTo, Voter Privacy Protection>
diff --git a/test/mermaid/scanned_medium/mermaid_335.mmd b/test/mermaid/scanned_medium/mermaid_335.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..105eb0f2adb81a165bcafea6990e5a42c79f3cce
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_335.mmd
@@ -0,0 +1,134 @@
+graph RL
+    N0([start])
+    N1[/Forecasting and Scenario Planning/]
+    N2[/Cost_Benefit Analysis/]
+    N3[/Quantitative Analysis/]
+    N4[[Non_profit Policy Influence]]
+    N5[Public Opinion Research]
+    N6[Local Government Policy]
+    N7[Policy Learning]
+    N8[(Evidence_Based Policymaking)]
+    N9[(Option Generation)]
+    N10[(Report Drafting)]
+    N11[Recommendation Formulation]
+    N12[[Policy Simulation Models]]
+    N13[[National Policy Development]]
+    N14([Advocacy Strategy])
+    N15(Regulatory Impact Assessment)
+    N16[Qualitative Analysis]
+    N17([end])
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph International Policy Analysis
+        nest0_0(Criteria Establishment)
+        nest0_1{Program Design}
+        nest0_2[/Comparative Policy Analysis/]
+        nest0_3(Policy Advocacy and Lobbying)
+    end
+    subgraph Data Visualization for Policy
+        nest1_0[Problem Identification]
+        nest1_1[Budgetary Implications]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |synthesizes| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |models| N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    N15 --> N16
+    N16 -.-> N17
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N14 --> nest0_0
+    nest0_3 -.-> N7
+    nest1_0 -.-> nest1_1
+    N1 --> nest1_0
+    nest1_1 -.-> N1
+    N11 -.-> S1
+    S1 --> |interprets| N17
+    S1 --> N16
+    N2 --> M0
+    N4 -.-> M0
+    N5 --> M0
+    M0 --> N8
+    N0 -.-> M1
+    N2 -.-> M1
+    N1 -.-> M1
+    N4 --> M1
+    M1 --> N6
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#D1C4E9,stroke:#7E57C2
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#D1C4E9,stroke:#7E57C2
+    style N5 fill:#EDF5F3,stroke:#A1D7CD
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style N9 fill:#FBE9E7,stroke:#FF8A65
+    style N10 fill:#EDF5F3,stroke:#A1D7CD
+    style N11 fill:#D1C4E9,stroke:#7E57C2
+    style N12 fill:#FBE9E7,stroke:#FF8A65
+    style N13 fill:#EDF5F3,stroke:#A1D7CD
+    style N14 fill:#FBE9E7,stroke:#FF8A65
+    style N15 fill:#FBE9E7,stroke:#FF8A65
+    style N16 fill:#EDF5F3,stroke:#A1D7CD
+    style N17 fill:#D1C4E9,stroke:#7E57C2
+    style S1 fill:#EDF5F3,stroke:#A1D7CD
+    style M0 fill:#EDF5F3,stroke:#A1D7CD
+    style M1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_0 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_3 fill:#D1C4E9,stroke:#7E57C2
+    style nest1_0 fill:#FBE9E7,stroke:#FF8A65
+    style nest1_1 fill:#FBE9E7,stroke:#FF8A65
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_335.txt b/test/mermaid/scanned_medium/mermaid_335.txt
new file mode 100644
index 0000000000000000000000000000000000000000..500e6aec5cba601a4cf55cdf512e0241e868fb57
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_335.txt
@@ -0,0 +1,40 @@
+<Advocacy Strategy, connectedTo, Criteria Establishment>
+<Advocacy Strategy, connectedTo, Regulatory Impact Assessment>
+<Budgetary Implications, connectedTo, Forecasting and Scenario Planning>
+<Budgetary Implications, partOf, Data Visualization for Policy>
+<Comparative Policy Analysis, connectedTo, Policy Advocacy and Lobbying>
+<Comparative Policy Analysis, partOf, International Policy Analysis>
+<Cost_Benefit Analysis, connectedTo, Evidence_Based Policymaking>
+<Cost_Benefit Analysis, connectedTo, Local Government Policy>
+<Cost_Benefit Analysis, synthesizes, Quantitative Analysis>
+<Criteria Establishment, connectedTo, Program Design>
+<Criteria Establishment, partOf, International Policy Analysis>
+<Evidence_Based Policymaking, models, Option Generation>
+<Forecasting and Scenario Planning, connectedTo, Cost_Benefit Analysis>
+<Forecasting and Scenario Planning, connectedTo, Local Government Policy>
+<Forecasting and Scenario Planning, connectedTo, Problem Identification>
+<Local Government Policy, connectedTo, Policy Learning>
+<National Policy Development, connectedTo, Advocacy Strategy>
+<Non_profit Policy Influence, connectedTo, Evidence_Based Policymaking>
+<Non_profit Policy Influence, connectedTo, Local Government Policy>
+<Non_profit Policy Influence, connectedTo, Public Opinion Research>
+<Option Generation, connectedTo, Report Drafting>
+<Policy Advocacy and Lobbying, connectedTo, Policy Learning>
+<Policy Advocacy and Lobbying, partOf, International Policy Analysis>
+<Policy Learning, connectedTo, Evidence_Based Policymaking>
+<Policy Simulation Models, connectedTo, National Policy Development>
+<Problem Identification, connectedTo, Budgetary Implications>
+<Problem Identification, partOf, Data Visualization for Policy>
+<Program Design, connectedTo, Comparative Policy Analysis>
+<Program Design, partOf, International Policy Analysis>
+<Public Opinion Research, connectedTo, Evidence_Based Policymaking>
+<Public Opinion Research, connectedTo, Local Government Policy>
+<Qualitative Analysis, connectedTo, end>
+<Quantitative Analysis, connectedTo, Non_profit Policy Influence>
+<Recommendation Formulation, connectedTo, Policy Simulation Models>
+<Recommendation Formulation, connectedTo, Qualitative Analysis>
+<Recommendation Formulation, interprets, end>
+<Regulatory Impact Assessment, connectedTo, Qualitative Analysis>
+<Report Drafting, connectedTo, Recommendation Formulation>
+<start, connectedTo, Forecasting and Scenario Planning>
+<start, connectedTo, Local Government Policy>
diff --git a/test/mermaid/scanned_medium/mermaid_336.mmd b/test/mermaid/scanned_medium/mermaid_336.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9b3f06c2e5ba664f3ad8266c77346d95cd995d24
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_336.mmd
@@ -0,0 +1,104 @@
+graph TD
+    N0([start])
+    N1(Open Science Practices)
+    N2[Literature Review]
+    N3[Model Building]
+    N4[(Theory Development)]
+    N5(Grant Proposal Writing)
+    N6[[Data Management Plan]]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Research Collaboration
+        nest0_0[(Methodology Selection)]
+        nest0_1(Data Analysis)
+        nest0_2[Research Impact Assessment]
+        nest0_3(Intellectual Property in Research)
+    end
+    subgraph Citation Management
+        nest1_0[/Data Visualization for Research/]
+        nest1_1[(Hypothesis Formulation)]
+        nest1_2[(Power Analysis)]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N3 -.-> nest0_0
+    nest0_3 -.-> N2
+    nest1_0 --> nest1_1
+    nest1_1 --> nest1_2
+    N4 -.-> |no| nest1_0
+    nest1_2 --> N5
+    N0 -.-> S0
+    S0 -.-> N5
+    S0 --> N6
+    N1 -.-> S1
+    S1 -.-> N3
+    S1 --> N6
+    N2 -.-> S2
+    S2 -.-> N4
+    S2 --> N5
+    S2 -.-> N6
+    N1 --> M0
+    N2 --> M0
+    N0 --> M0
+    M0 --> N6
+    N0 --> M1
+    N1 -.-> |yes| M1
+    M1 -.-> N3
+    N0 -.-> M2
+    N2 -.-> M2
+    N1 --> M2
+    M2 -.-> N4
+    style S0 fill:#FFE88D,stroke:#FFDA4E
+    style S1 fill:#FFE88D,stroke:#FFDA4E
+    style S2 fill:#D1C4E9,stroke:#673AB7
+    style M0 fill:#D1C4E9,stroke:#673AB7
+    style M1 fill:#FFFCE6,stroke:#FFF9AE
+    style M2 fill:#D1C4E9,stroke:#673AB7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_336.txt b/test/mermaid/scanned_medium/mermaid_336.txt
new file mode 100644
index 0000000000000000000000000000000000000000..71b098d17867d19332a9c78dd44b8442260bdb20
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_336.txt
@@ -0,0 +1,33 @@
+<Data Analysis, connectedTo, Research Impact Assessment>
+<Data Analysis, partOf, Research Collaboration>
+<Data Visualization for Research, connectedTo, Hypothesis Formulation>
+<Data Visualization for Research, partOf, Citation Management>
+<Grant Proposal Writing, connectedTo, Data Management Plan>
+<Hypothesis Formulation, connectedTo, Power Analysis>
+<Hypothesis Formulation, partOf, Citation Management>
+<Intellectual Property in Research, connectedTo, Literature Review>
+<Intellectual Property in Research, partOf, Research Collaboration>
+<Literature Review, connectedTo, Data Management Plan>
+<Literature Review, connectedTo, Grant Proposal Writing>
+<Literature Review, connectedTo, Model Building>
+<Literature Review, connectedTo, Theory Development>
+<Methodology Selection, connectedTo, Data Analysis>
+<Methodology Selection, partOf, Research Collaboration>
+<Model Building, connectedTo, Methodology Selection>
+<Model Building, connectedTo, Theory Development>
+<Open Science Practices, connectedTo, Data Management Plan>
+<Open Science Practices, connectedTo, Literature Review>
+<Open Science Practices, connectedTo, Model Building>
+<Open Science Practices, connectedTo, Theory Development>
+<Open Science Practices, yes, Model Building>
+<Power Analysis, connectedTo, Grant Proposal Writing>
+<Power Analysis, partOf, Citation Management>
+<Research Impact Assessment, connectedTo, Intellectual Property in Research>
+<Research Impact Assessment, partOf, Research Collaboration>
+<Theory Development, connectedTo, Grant Proposal Writing>
+<Theory Development, no, Data Visualization for Research>
+<start, connectedTo, Data Management Plan>
+<start, connectedTo, Grant Proposal Writing>
+<start, connectedTo, Model Building>
+<start, connectedTo, Open Science Practices>
+<start, connectedTo, Theory Development>
diff --git a/test/mermaid/scanned_medium/mermaid_337.txt b/test/mermaid/scanned_medium/mermaid_337.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6e1ccb8278fd2ade036aeba84f4567dcf6835e71
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_337.txt
@@ -0,0 +1,34 @@
+<AI in Library Services, circulates, Mobile App for Library>
+<AI in Library Services, connectedTo, User Account Management>
+<Database Management, connectedTo, Open Access Repository Management>
+<Digital Resource Management, connectedTo, end>
+<Digitization Projects, connectedTo, Library Website Management>
+<Digitization Projects, partOf, Archival Integration>
+<Electronic Resource Management, connectedTo, Personalized Recommendations>
+<Electronic Resource Management, partOf, System Security>
+<Library Website Management, connectedTo, end>
+<Library Website Management, partOf, Archival Integration>
+<Linked Data for Libraries, connectedTo, Digital Resource Management>
+<Linked Data for Libraries, connectedTo, RFID System Implementation>
+<Linked Data for Libraries, connectedTo, end>
+<Linked Data for Libraries, updates, Resource Sharing Networks>
+<Mobile App for Library, connectedTo, Digital Resource Management>
+<Mobile App for Library, connectedTo, System Upgrades>
+<Online Public Access Catalog, connectedTo, Electronic Resource Management>
+<Online Public Access Catalog, connectedTo, Mobile App for Library>
+<Open Access Repository Management, connectedTo, AI in Library Services>
+<Personalized Recommendations, partOf, System Security>
+<Personalized Recommendations, weeds, Digital Resource Management>
+<RFID System Implementation, connectedTo, Digitization Projects>
+<RFID System Implementation, connectedTo, Resource Sharing Networks>
+<Resource Sharing Networks, connectedTo, Digital Resource Management>
+<System Upgrades, connectedTo, Linked Data for Libraries>
+<User Account Management, connectedTo, Online Public Access Catalog>
+<start, connectedTo, AI in Library Services>
+<start, connectedTo, Database Management>
+<start, connectedTo, Digital Resource Management>
+<start, connectedTo, Mobile App for Library>
+<start, connectedTo, RFID System Implementation>
+<start, connectedTo, Resource Sharing Networks>
+<start, connectedTo, System Upgrades>
+<start, connectedTo, User Account Management>
diff --git a/test/mermaid/scanned_medium/mermaid_338.mmd b/test/mermaid/scanned_medium/mermaid_338.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fd50d04793869ce34ddba14640949bad4fdb6222
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_338.mmd
@@ -0,0 +1,120 @@
+graph TD
+    N0([start])
+    N1[[Subject Indexing for Archives]]
+    N2[/Arrangement and Description/]
+    N3[Archival Advocacy]
+    N4(Conservation Treatment)
+    N5([Long_Term Digital Preservation])
+    N6[(Environmental Control)]
+    N7([Oral History Collection])
+    N8(Grant Writing for Archives)
+    N9[/Records Transfer Processes/]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Born_Digital Archiving
+        nest0_0[User Interface for Digital Archives]
+        nest0_1[/Preservation Planning/]
+    end
+    subgraph Ethical Use of Archival Materials
+        nest1_0(Outreach and Education)
+        nest1_1([Digital Asset Management])
+        nest1_2[(Provenance Tracking)]
+        nest1_3[[Digitization of Records]]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> |exhibits| N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    nest0_0 -.-> nest0_1
+    N2 --> |trains| nest0_0
+    nest0_1 -.-> N4
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N5 --> nest1_0
+    nest1_3 -.-> |contextualizes| N3
+    N3 --> S0
+    S0 -.-> N8
+    S0 -.-> |conserves| N5
+    N0 --> S1
+    S1 -.-> N4
+    S1 --> N2
+    N4 --> S2
+    S2 -.-> N6
+    S2 -.-> N9
+    S2 -.-> N8
+    N0 --> M0
+    N3 -.-> M0
+    N4 --> M0
+    N6 --> |advises| M0
+    M0 -.-> N8
+    N5 --> M1
+    N4 --> M1
+    N3 -.-> M1
+    M1 -.-> N7
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#FAEBF3,stroke:#F7BEE0
+    style N2 fill:#FAEBF3,stroke:#F7BEE0
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#FBE9E7,stroke:#FF8A65
+    style N5 fill:#D7CCC8,stroke:#795548
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#D7CCC8,stroke:#795548
+    style N8 fill:#D7CCC8,stroke:#795548
+    style N9 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#FAEBF3,stroke:#F7BEE0
+    style S1 fill:#FAEBF3,stroke:#F7BEE0
+    style S2 fill:#FAEBF3,stroke:#F7BEE0
+    style M0 fill:#FAEBF3,stroke:#F7BEE0
+    style M1 fill:#FAEBF3,stroke:#F7BEE0
+    style nest0_0 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_1 fill:#FAEBF3,stroke:#F7BEE0
+    style nest1_0 fill:#FAEBF3,stroke:#F7BEE0
+    style nest1_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest1_2 fill:#FAEBF3,stroke:#F7BEE0
+    style nest1_3 fill:#FBE9E7,stroke:#FF8A65
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FF8A65,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_338.txt b/test/mermaid/scanned_medium/mermaid_338.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8324f2646d6a57442c9c120256878dbbae99c1f6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_338.txt
@@ -0,0 +1,35 @@
+<Archival Advocacy, connectedTo, Conservation Treatment>
+<Archival Advocacy, connectedTo, Grant Writing for Archives>
+<Archival Advocacy, connectedTo, Oral History Collection>
+<Archival Advocacy, conserves, Long_Term Digital Preservation>
+<Arrangement and Description, connectedTo, Archival Advocacy>
+<Arrangement and Description, trains, User Interface for Digital Archives>
+<Conservation Treatment, connectedTo, Environmental Control>
+<Conservation Treatment, connectedTo, Grant Writing for Archives>
+<Conservation Treatment, connectedTo, Long_Term Digital Preservation>
+<Conservation Treatment, connectedTo, Oral History Collection>
+<Conservation Treatment, connectedTo, Records Transfer Processes>
+<Digital Asset Management, connectedTo, Provenance Tracking>
+<Digital Asset Management, partOf, Ethical Use of Archival Materials>
+<Digitization of Records, contextualizes, Archival Advocacy>
+<Digitization of Records, partOf, Ethical Use of Archival Materials>
+<Environmental Control, advises, Grant Writing for Archives>
+<Environmental Control, connectedTo, Oral History Collection>
+<Grant Writing for Archives, connectedTo, Records Transfer Processes>
+<Long_Term Digital Preservation, connectedTo, Oral History Collection>
+<Long_Term Digital Preservation, connectedTo, Outreach and Education>
+<Long_Term Digital Preservation, exhibits, Environmental Control>
+<Oral History Collection, connectedTo, Grant Writing for Archives>
+<Outreach and Education, connectedTo, Digital Asset Management>
+<Outreach and Education, partOf, Ethical Use of Archival Materials>
+<Preservation Planning, connectedTo, Conservation Treatment>
+<Preservation Planning, partOf, Born_Digital Archiving>
+<Provenance Tracking, connectedTo, Digitization of Records>
+<Provenance Tracking, partOf, Ethical Use of Archival Materials>
+<Subject Indexing for Archives, connectedTo, Arrangement and Description>
+<User Interface for Digital Archives, connectedTo, Preservation Planning>
+<User Interface for Digital Archives, partOf, Born_Digital Archiving>
+<start, connectedTo, Arrangement and Description>
+<start, connectedTo, Conservation Treatment>
+<start, connectedTo, Grant Writing for Archives>
+<start, connectedTo, Subject Indexing for Archives>
diff --git a/test/mermaid/scanned_medium/mermaid_339.mmd b/test/mermaid/scanned_medium/mermaid_339.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..00000f3a5f9718d73287d85df418362444d50366
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_339.mmd
@@ -0,0 +1,136 @@
+graph TD
+    N0([Visitor Analytics])
+    N1[/Robotics in Exhibits/]
+    N2[(Interactive Display Development)]
+    N3(Security Systems Integration)
+    N4{Digital Storytelling}
+    N5[/Content Management Systems/]
+    N6(Crowdsourcing for Collections)
+    N7[[User Experience Design]]
+    N8[Soundscape Design]
+    N9[Visitor Flow Analysis]
+    N10[/Gamification of Museum Experiences/]
+    N11[(Mobile App Development)]
+    N12[(Online Shop Integration)]
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph 3D Scanning of Artifacts
+        nest0_0[(Digital Preservation Strategies)]
+        nest0_1([Augmented Reality Experiences])
+        nest0_2[[Community Engagement Platforms]]
+        nest0_3[(Exhibition Design)]
+    end
+    subgraph Accessibility Technology for Visitors
+        nest1_0[Educational Technology Integration]
+        nest1_1(RFID for Object Tracking)
+        nest1_2[[Database Management]]
+        nest1_3(Wayfinding Systems)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> |entertains| N12
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 --> nest0_3
+    N7 -.-> nest0_0
+    nest0_3 --> N5
+    nest1_0 -.-> nest1_1
+    nest1_1 --> |models| nest1_2
+    nest1_2 -.-> nest1_3
+    N5 -.-> nest1_0
+    nest1_3 --> N9
+    N5 --> S0
+    S0 -.-> |integrates| N11
+    S0 --> N12
+    S0 --> N7
+    N5 -.-> S1
+    S1 --> N12
+    S1 --> N10
+    S1 -.-> N8
+    N3 --> M0
+    N4 -.-> M0
+    M0 -.-> N10
+    N5 --> M1
+    N1 --> M1
+    M1 --> N7
+    N0 -.-> M2
+    N1 -.-> M2
+    M2 -.-> N3
+    style N0 fill:#E0E6E9,stroke:#AABEC6
+    style N1 fill:#E0E6E9,stroke:#AABEC6
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#FFEBEB,stroke:#FFC2C2
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#E0E6E9,stroke:#AABEC6
+    style N7 fill:#E0E6E9,stroke:#AABEC6
+    style N8 fill:#FFEBEB,stroke:#FFC2C2
+    style N9 fill:#DFE7EB,stroke:#B0C5CD
+    style N10 fill:#FFEBEB,stroke:#FFC2C2
+    style N11 fill:#DFE7EB,stroke:#B0C5CD
+    style N12 fill:#FFEBEB,stroke:#FFC2C2
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style S1 fill:#E0E6E9,stroke:#AABEC6
+    style M0 fill:#E0E6E9,stroke:#AABEC6
+    style M1 fill:#DFE7EB,stroke:#B0C5CD
+    style M2 fill:#E0E6E9,stroke:#AABEC6
+    style nest0_0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_2 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_3 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest1_1 fill:#DFE7EB,stroke:#B0C5CD
+    style nest1_2 fill:#E0E6E9,stroke:#AABEC6
+    style nest1_3 fill:#FFEBEB,stroke:#FFC2C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_339.txt b/test/mermaid/scanned_medium/mermaid_339.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f123966f4a501c1726b3ac765162a2c02d572f44
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_339.txt
@@ -0,0 +1,40 @@
+<Augmented Reality Experiences, connectedTo, Community Engagement Platforms>
+<Augmented Reality Experiences, partOf, 3D Scanning of Artifacts>
+<Community Engagement Platforms, connectedTo, Exhibition Design>
+<Community Engagement Platforms, partOf, 3D Scanning of Artifacts>
+<Content Management Systems, connectedTo, Crowdsourcing for Collections>
+<Content Management Systems, connectedTo, Educational Technology Integration>
+<Content Management Systems, connectedTo, Gamification of Museum Experiences>
+<Content Management Systems, connectedTo, Online Shop Integration>
+<Content Management Systems, connectedTo, Soundscape Design>
+<Content Management Systems, connectedTo, User Experience Design>
+<Content Management Systems, integrates, Mobile App Development>
+<Crowdsourcing for Collections, connectedTo, User Experience Design>
+<Database Management, connectedTo, Wayfinding Systems>
+<Database Management, partOf, Accessibility Technology for Visitors>
+<Digital Preservation Strategies, connectedTo, Augmented Reality Experiences>
+<Digital Preservation Strategies, partOf, 3D Scanning of Artifacts>
+<Digital Storytelling, connectedTo, Content Management Systems>
+<Digital Storytelling, connectedTo, Gamification of Museum Experiences>
+<Educational Technology Integration, connectedTo, RFID for Object Tracking>
+<Educational Technology Integration, partOf, Accessibility Technology for Visitors>
+<Exhibition Design, connectedTo, Content Management Systems>
+<Exhibition Design, partOf, 3D Scanning of Artifacts>
+<Gamification of Museum Experiences, connectedTo, Mobile App Development>
+<Interactive Display Development, connectedTo, Security Systems Integration>
+<Mobile App Development, entertains, Online Shop Integration>
+<RFID for Object Tracking, models, Database Management>
+<RFID for Object Tracking, partOf, Accessibility Technology for Visitors>
+<Robotics in Exhibits, connectedTo, Interactive Display Development>
+<Robotics in Exhibits, connectedTo, Security Systems Integration>
+<Robotics in Exhibits, connectedTo, User Experience Design>
+<Security Systems Integration, connectedTo, Digital Storytelling>
+<Security Systems Integration, connectedTo, Gamification of Museum Experiences>
+<Soundscape Design, connectedTo, Visitor Flow Analysis>
+<User Experience Design, connectedTo, Digital Preservation Strategies>
+<User Experience Design, connectedTo, Soundscape Design>
+<Visitor Analytics, connectedTo, Robotics in Exhibits>
+<Visitor Analytics, connectedTo, Security Systems Integration>
+<Visitor Flow Analysis, connectedTo, Gamification of Museum Experiences>
+<Wayfinding Systems, connectedTo, Visitor Flow Analysis>
+<Wayfinding Systems, partOf, Accessibility Technology for Visitors>
diff --git a/test/mermaid/scanned_medium/mermaid_34.mmd b/test/mermaid/scanned_medium/mermaid_34.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..129a3e27f2f8e8c2f94ccc77aac86df7e859ae89
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_34.mmd
@@ -0,0 +1,42 @@
+graph TD
+    N0([Reference Checking])
+    N1[[Talent Pipeline Building]]
+    N2(Diversity Sourcing)
+    N3[[Job Description Creation]]
+    N4[[Executive Search]]
+    N5[Social Recruiting]
+    N6{Global Recruitment Strategy}
+    N7([Candidate Relationship Management])
+    N8(Applicant Tracking System Management)
+    N9([end])
+    N0 --> N1
+    N1 --> |places| N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |protects| N6
+    N6 --> |sources| N7
+    N7 -.-> N8
+    N8 --> |reports| N9
+    N2 -.-> |innovates| N0
+    style N0 fill:#E8F5E9,stroke:#66BB6A
+    style N1 fill:#C8E6C9,stroke:#388E3C
+    style N2 fill:#C8E6C9,stroke:#388E3C
+    style N3 fill:#C8E6C9,stroke:#388E3C
+    style N4 fill:#C8E6C9,stroke:#388E3C
+    style N5 fill:#C8E6C9,stroke:#388E3C
+    style N6 fill:#E8F5E9,stroke:#66BB6A
+    style N7 fill:#E8F5E9,stroke:#66BB6A
+    style N8 fill:#E8F5E9,stroke:#66BB6A
+    style N9 fill:#C8E6C9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_340.mmd b/test/mermaid/scanned_medium/mermaid_340.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e17dd58e924a648bde9bd6e9c1a33eabad1d294e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_340.mmd
@@ -0,0 +1,120 @@
+graph TD
+    N0([Regulatory Interpretation])
+    N1(Data Privacy Compliance)
+    N2[Audit Planning]
+    N3[/Ethical Leadership Development/]
+    N4(Compliance Hotlines)
+    N5([Ethical AI Guidelines])
+    N6(Anti_Money Laundering Compliance)
+    N7([Reporting Mechanisms])
+    N8(Healthcare Compliance)
+    N9[(ESG Integration)]
+    N10[[CSR Reporting]]
+    N11(Legal Advisory)
+    N12{Third_Party Due Diligence}
+    N13([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M2(( ))
+    subgraph Ethical Decision_Making Frameworks
+        nest0_0(Product Safety Compliance)
+        nest0_1(Internal Investigations)
+    end
+    subgraph Incident Response Planning
+        nest1_0[Sanctions Compliance]
+        nest1_1([Data Ethics])
+        nest1_2(Bias Mitigation)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |advises| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> |policies| N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 --> |integrity| nest0_1
+    N9 -.-> nest0_0
+    nest0_1 --> N6
+    nest1_0 --> |prevents| nest1_1
+    nest1_1 --> nest1_2
+    N1 -.-> nest1_0
+    nest1_2 -.-> N12
+    N3 --> S0
+    S0 -.-> N12
+    S0 -.-> N10
+    N4 -.-> S1
+    S1 -.-> N6
+    S1 --> |educates| N11
+    S1 --> N13
+    N4 --> S2
+    S2 --> N12
+    S2 -.-> N11
+    N2 --> M2
+    N3 -.-> M2
+    N0 --> M2
+    M2 --> N7
+    style N0 fill:#D3D7EB,stroke:#8C9EFF
+    style N1 fill:#D3D7EB,stroke:#8C9EFF
+    style N2 fill:#C8E6C9,stroke:#388E3C
+    style N3 fill:#E6EE9C,stroke:#CDDC39
+    style N4 fill:#D3D7EB,stroke:#8C9EFF
+    style N5 fill:#D3D7EB,stroke:#8C9EFF
+    style N6 fill:#D3D7EB,stroke:#8C9EFF
+    style N7 fill:#E6EE9C,stroke:#CDDC39
+    style N8 fill:#D3D7EB,stroke:#8C9EFF
+    style N9 fill:#E6EE9C,stroke:#CDDC39
+    style N10 fill:#E6EE9C,stroke:#CDDC39
+    style N11 fill:#D3D7EB,stroke:#8C9EFF
+    style N12 fill:#E6EE9C,stroke:#CDDC39
+    style N13 fill:#D3D7EB,stroke:#8C9EFF
+    style S0 fill:#D3D7EB,stroke:#8C9EFF
+    style S1 fill:#E6EE9C,stroke:#CDDC39
+    style S2 fill:#E6EE9C,stroke:#CDDC39
+    style M2 fill:#E6EE9C,stroke:#CDDC39
+    style nest0_0 fill:#C8E6C9,stroke:#388E3C
+    style nest0_1 fill:#D3D7EB,stroke:#8C9EFF
+    style nest1_0 fill:#D3D7EB,stroke:#8C9EFF
+    style nest1_1 fill:#C8E6C9,stroke:#388E3C
+    style nest1_2 fill:#D3D7EB,stroke:#8C9EFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_340.txt b/test/mermaid/scanned_medium/mermaid_340.txt
new file mode 100644
index 0000000000000000000000000000000000000000..24452f37c2059df1b01ffa9ea32d067f2372941b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_340.txt
@@ -0,0 +1,35 @@
+<Anti_Money Laundering Compliance, connectedTo, Reporting Mechanisms>
+<Audit Planning, advises, Ethical Leadership Development>
+<Audit Planning, connectedTo, Reporting Mechanisms>
+<Bias Mitigation, connectedTo, Third_Party Due Diligence>
+<Bias Mitigation, partOf, Incident Response Planning>
+<CSR Reporting, connectedTo, Legal Advisory>
+<Compliance Hotlines, connectedTo, Anti_Money Laundering Compliance>
+<Compliance Hotlines, connectedTo, Ethical AI Guidelines>
+<Compliance Hotlines, connectedTo, Legal Advisory>
+<Compliance Hotlines, connectedTo, Third_Party Due Diligence>
+<Compliance Hotlines, connectedTo, end>
+<Compliance Hotlines, educates, Legal Advisory>
+<Data Ethics, connectedTo, Bias Mitigation>
+<Data Ethics, partOf, Incident Response Planning>
+<Data Privacy Compliance, connectedTo, Audit Planning>
+<Data Privacy Compliance, connectedTo, Sanctions Compliance>
+<ESG Integration, connectedTo, CSR Reporting>
+<ESG Integration, connectedTo, Product Safety Compliance>
+<Ethical AI Guidelines, connectedTo, Anti_Money Laundering Compliance>
+<Ethical Leadership Development, connectedTo, CSR Reporting>
+<Ethical Leadership Development, connectedTo, Compliance Hotlines>
+<Ethical Leadership Development, connectedTo, Reporting Mechanisms>
+<Ethical Leadership Development, connectedTo, Third_Party Due Diligence>
+<Healthcare Compliance, policies, ESG Integration>
+<Internal Investigations, connectedTo, Anti_Money Laundering Compliance>
+<Internal Investigations, partOf, Ethical Decision_Making Frameworks>
+<Legal Advisory, connectedTo, Third_Party Due Diligence>
+<Product Safety Compliance, integrity, Internal Investigations>
+<Product Safety Compliance, partOf, Ethical Decision_Making Frameworks>
+<Regulatory Interpretation, connectedTo, Data Privacy Compliance>
+<Regulatory Interpretation, connectedTo, Reporting Mechanisms>
+<Reporting Mechanisms, connectedTo, Healthcare Compliance>
+<Sanctions Compliance, partOf, Incident Response Planning>
+<Sanctions Compliance, prevents, Data Ethics>
+<Third_Party Due Diligence, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_341.txt b/test/mermaid/scanned_medium/mermaid_341.txt
new file mode 100644
index 0000000000000000000000000000000000000000..aaf57de823627d58473278dec50f76f629796230
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_341.txt
@@ -0,0 +1,32 @@
+<Chain of Custody Management, connectedTo, Data Recovery>
+<Chain of Custody Management, partOf, Evidence Preservation>
+<Cyber Crime Investigation, connectedTo, Forensic Photography>
+<Cyber Crime Investigation, partOf, Evidence Preservation>
+<Data Recovery, partOf, Evidence Preservation>
+<Data Recovery, protects, Cyber Crime Investigation>
+<Evidence Collection, connectedTo, Fingerprint Analysis>
+<Facial Recognition, connectedTo, Chain of Custody Management>
+<Facial Recognition, partOf, Evidence Preservation>
+<Fingerprint Analysis, connectedTo, Forensic Photography>
+<Fingerprint Analysis, connectedTo, Toolmark Analysis>
+<Fingerprint Analysis, connectedTo, Toxicology Testing>
+<Forensic Accounting, connectedTo, Toolmark Analysis>
+<Forensic Accounting, partOf, Forensic Pathology>
+<Forensic Odontology, collects, Vehicle Forensics>
+<Forensic Odontology, connectedTo, Crime Database Search>
+<Forensic Odontology, connectedTo, Facial Recognition>
+<Forensic Photography, connectedTo, Data Recovery>
+<Forensic Photography, connectedTo, Forensic Odontology>
+<Handwriting Analysis, connectedTo, Evidence Collection>
+<Handwriting Analysis, connectedTo, Forensic Accounting>
+<Handwriting Analysis, connectedTo, Forensic Odontology>
+<Handwriting Analysis, connectedTo, Toolmark Analysis>
+<Handwriting Analysis, connectedTo, Toxicology Testing>
+<Mobile Device Forensics, partOf, Forensic Pathology>
+<Mobile Device Forensics, trace_evidence, Forensic Accounting>
+<Toolmark Analysis, complies, Evidence Collection>
+<Toxicology Testing, connectedTo, Facial Recognition>
+<Toxicology Testing, connectedTo, Toolmark Analysis>
+<Toxicology Testing, connectedTo, Vehicle Forensics>
+<Vehicle Forensics, connectedTo, Mobile Device Forensics>
+<Vehicle Forensics, partOf, Forensic Pathology>
diff --git a/test/mermaid/scanned_medium/mermaid_342.mmd b/test/mermaid/scanned_medium/mermaid_342.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..764963d21a5335001b2a56b6497fef89f11f1ee1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_342.mmd
@@ -0,0 +1,102 @@
+graph BT
+    N0([Homeland Security Planning])
+    N1[Training Exercises]
+    N2([Radicalization Prevention])
+    N3(Border Security)
+    N4[Emergency Preparedness]
+    N5[Psychological Operations]
+    N6{International Cooperation}
+    N7[/Threat Assessment/]
+    N8[Data Analytics for Terrorism]
+    N9(Insider Threat Programs)
+    N10([Behavioral Threat Assessment])
+    S0(( ))
+    S1(( ))
+    subgraph Law Enforcement Operations
+        nest0_0(Drone Countermeasures)
+        nest0_1(Hostage Negotiation)
+        nest0_2(Critical Infrastructure Protection)
+        nest0_3(Terrorism Financing Interdiction)
+    end
+    subgraph Intelligence Gathering
+        nest1_0(Counter_Propaganda)
+        nest1_1[/Risk Analysis/]
+        nest1_2[/Airport Security/]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    nest0_0 -.-> |alerts| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N8 --> |vulnerabilities_reduces| nest0_0
+    nest0_3 -.-> N2
+    nest1_0 -.-> nest1_1
+    nest1_1 -.-> nest1_2
+    N6 --> nest1_0
+    nest1_2 --> N5
+    N2 --> S0
+    S0 -.-> |detects| N4
+    S0 --> |threats_identifies| N5
+    S0 -.-> N9
+    N2 -.-> S1
+    S1 -.-> N10
+    S1 -.-> N4
+    N1 --> N5
+    nest1_2 -.-> nest0_0
+    style N0 fill:#FFFDE7,stroke:#FFF176
+    style N1 fill:#DED7F0,stroke:#A188DB
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#FFFAE0,stroke:#FFE470
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#DED7F0,stroke:#A188DB
+    style N6 fill:#FFFDE7,stroke:#FFF176
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style N9 fill:#FFFAE0,stroke:#FFE470
+    style N10 fill:#FFFDE7,stroke:#FFF176
+    style S0 fill:#DED7F0,stroke:#A188DB
+    style S1 fill:#FFFDE7,stroke:#FFF176
+    style nest0_0 fill:#FFFDE7,stroke:#FFF176
+    style nest0_1 fill:#DED7F0,stroke:#A188DB
+    style nest0_2 fill:#FFFDE7,stroke:#FFF176
+    style nest0_3 fill:#FFFDE7,stroke:#FFF176
+    style nest1_0 fill:#DED7F0,stroke:#A188DB
+    style nest1_1 fill:#FFFDE7,stroke:#FFF176
+    style nest1_2 fill:#FFFAE0,stroke:#FFE470
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A188DB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_342.txt b/test/mermaid/scanned_medium/mermaid_342.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f35dad990f0bff6540bbb4d2fcce477ba28f0dd4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_342.txt
@@ -0,0 +1,33 @@
+<Airport Security, connectedTo, Drone Countermeasures>
+<Airport Security, connectedTo, Psychological Operations>
+<Airport Security, partOf, Intelligence Gathering>
+<Border Security, connectedTo, Emergency Preparedness>
+<Counter_Propaganda, connectedTo, Risk Analysis>
+<Counter_Propaganda, partOf, Intelligence Gathering>
+<Critical Infrastructure Protection, connectedTo, Terrorism Financing Interdiction>
+<Critical Infrastructure Protection, partOf, Law Enforcement Operations>
+<Data Analytics for Terrorism, connectedTo, Insider Threat Programs>
+<Data Analytics for Terrorism, vulnerabilities_reduces, Drone Countermeasures>
+<Drone Countermeasures, alerts, Hostage Negotiation>
+<Drone Countermeasures, partOf, Law Enforcement Operations>
+<Emergency Preparedness, connectedTo, Psychological Operations>
+<Homeland Security Planning, connectedTo, Training Exercises>
+<Hostage Negotiation, connectedTo, Critical Infrastructure Protection>
+<Hostage Negotiation, partOf, Law Enforcement Operations>
+<Insider Threat Programs, connectedTo, Behavioral Threat Assessment>
+<International Cooperation, connectedTo, Counter_Propaganda>
+<International Cooperation, connectedTo, Threat Assessment>
+<Psychological Operations, connectedTo, International Cooperation>
+<Radicalization Prevention, connectedTo, Behavioral Threat Assessment>
+<Radicalization Prevention, connectedTo, Border Security>
+<Radicalization Prevention, connectedTo, Emergency Preparedness>
+<Radicalization Prevention, connectedTo, Insider Threat Programs>
+<Radicalization Prevention, detects, Emergency Preparedness>
+<Radicalization Prevention, threats_identifies, Psychological Operations>
+<Risk Analysis, connectedTo, Airport Security>
+<Risk Analysis, partOf, Intelligence Gathering>
+<Terrorism Financing Interdiction, connectedTo, Radicalization Prevention>
+<Terrorism Financing Interdiction, partOf, Law Enforcement Operations>
+<Threat Assessment, connectedTo, Data Analytics for Terrorism>
+<Training Exercises, connectedTo, Psychological Operations>
+<Training Exercises, connectedTo, Radicalization Prevention>
diff --git a/test/mermaid/scanned_medium/mermaid_343.mmd b/test/mermaid/scanned_medium/mermaid_343.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6df054c64667ebca7684773acd9b0e3d244d4af2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_343.mmd
@@ -0,0 +1,95 @@
+graph BT
+    N0([start])
+    N1[[Legal Compliance]]
+    N2{Behavioral Analytics}
+    N3[[Predictive Policing]]
+    N4(Social Media Monitoring)
+    N5[/Internet Traffic Monitoring/]
+    N6[Asset Tracking]
+    N7([Facial Recognition Systems])
+    N8[(Physical Security Integration)]
+    N9[CCTV Monitoring]
+    N10(Access Control Systems)
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M1(( ))
+    subgraph Real_time Alerts
+        nest0_0([Automated Threat Detection])
+        nest0_1([Environmental Monitoring])
+        nest0_2[Data Storage and Retention]
+        nest0_3[Pattern Recognition]
+    end
+    subgraph Perimeter Security
+        nest1_0[/Sensor Network Deployment/]
+        nest1_1[[Remote Sensing]]
+    end
+    N0 -.-> N1
+    N1 --> |no| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> |no| N10
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N6 --> nest0_0
+    nest0_3 -.-> N1
+    nest1_0 --> nest1_1
+    N6 -.-> |no| nest1_0
+    nest1_1 -.-> N3
+    N1 --> S0
+    S0 --> N10
+    S0 -.-> N8
+    N5 -.-> S1
+    S1 -.-> N8
+    S1 -.-> N10
+    S1 -.-> N9
+    N7 -.-> S2
+    S2 --> |yes| N10
+    S2 --> N9
+    N3 --> M1
+    N4 --> M1
+    N0 --> M1
+    M1 -.-> N7
+    style S0 fill:#BBDEFB,stroke:#2196F3
+    style S1 fill:#FFECB3,stroke:#FFC107
+    style S2 fill:#DFE7EB,stroke:#B0C5CD
+    style M1 fill:#FFECB3,stroke:#FFC107
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_344.mmd b/test/mermaid/scanned_medium/mermaid_344.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3e4558840bb75367ccc50c91dc935c79054fbb0b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_344.mmd
@@ -0,0 +1,116 @@
+graph LR
+    N0([Vehicle Theft Prevention])
+    N1[Patrol Operations]
+    N2[Mediation Services]
+    N3[[Identity Theft Prevention]]
+    N4[Gun Violence Prevention]
+    N5([Technology for Prevention])
+    N6(Data Sharing Initiatives)
+    N7{Fraud Prevention}
+    N8[Domestic Violence Prevention]
+    N9[[Victim Support Services]]
+    N10[/Public Awareness Campaigns/]
+    N11(CCTV Installation)
+    N12[Early Intervention Programs]
+    N13(Situational Crime Prevention)
+    N14([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Crime Data Analysis
+        nest0_0[(Crisis Intervention)]
+        nest0_1[/Youth Programs/]
+        nest0_2[/Rehabilitation Programs/]
+    end
+    subgraph Neighborhood Watch Programs
+        nest1_0[[Environmental Design]]
+        nest1_1[/Behavioral Science in Prevention/]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 --> N14
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 --> N3
+    nest1_0 --> nest1_1
+    N3 -.-> nest1_0
+    nest1_1 --> N11
+    N9 -.-> S0
+    S0 -.-> N14
+    S0 --> N11
+    N1 -.-> S1
+    S1 --> N4
+    S1 --> N8
+    N9 -.-> M1
+    N4 --> |communicates| M1
+    N6 -.-> |environments_designs| M1
+    N7 --> M1
+    M1 --> N12
+    style N0 fill:#EBEBEB,stroke:#E0E0E0
+    style N1 fill:#EDE7F6,stroke:#7E57C2
+    style N2 fill:#EDE7F6,stroke:#7E57C2
+    style N3 fill:#EDE7F6,stroke:#7E57C2
+    style N4 fill:#EDE7F6,stroke:#7E57C2
+    style N5 fill:#E3F2FD,stroke:#64B5F6
+    style N6 fill:#EBEBEB,stroke:#E0E0E0
+    style N7 fill:#EDE7F6,stroke:#7E57C2
+    style N8 fill:#EBEBEB,stroke:#E0E0E0
+    style N9 fill:#EBEBEB,stroke:#E0E0E0
+    style N10 fill:#EBEBEB,stroke:#E0E0E0
+    style N11 fill:#EBEBEB,stroke:#E0E0E0
+    style N12 fill:#E3F2FD,stroke:#64B5F6
+    style N13 fill:#EDE7F6,stroke:#7E57C2
+    style N14 fill:#EBEBEB,stroke:#E0E0E0
+    style S0 fill:#EDE7F6,stroke:#7E57C2
+    style S1 fill:#EBEBEB,stroke:#E0E0E0
+    style M1 fill:#E3F2FD,stroke:#64B5F6
+    style nest0_0 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_1 fill:#EDE7F6,stroke:#7E57C2
+    style nest0_2 fill:#EDE7F6,stroke:#7E57C2
+    style nest1_0 fill:#E3F2FD,stroke:#64B5F6
+    style nest1_1 fill:#E3F2FD,stroke:#64B5F6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_345.txt b/test/mermaid/scanned_medium/mermaid_345.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ddedfb59bd9be1db7b5167d1b7eaf9253ebca14e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_345.txt
@@ -0,0 +1,32 @@
+<Climate Change Adaptation for Wildlife, connectedTo, Grassland Conservation>
+<Climate Change Adaptation for Wildlife, connectedTo, Invasive Species Control>
+<Conservation Genetics, no, Satellite Tracking of Animals>
+<Conservation Genetics, partOf, Drone_based Monitoring>
+<Ecological Survey, connectedTo, Invasive Species Control>
+<Ecological Survey, partOf, Community Engagement>
+<Ecosystem Services Valuation, connectedTo, Grassland Conservation>
+<Ecosystem Services Valuation, connectedTo, International Treaties Enforcement>
+<Ecosystem Services Valuation, connectedTo, Invasive Species Control>
+<Ecosystem Services Valuation, connectedTo, Protected Area Management>
+<Fundraising for Conservation, connectedTo, Ecological Survey>
+<Fundraising for Conservation, partOf, Community Engagement>
+<Grassland Conservation, connectedTo, Fundraising for Conservation>
+<Grassland Conservation, connectedTo, International Treaties Enforcement>
+<Grassland Conservation, connectedTo, Law Enforcement>
+<International Treaties Enforcement, connectedTo, Human_Wildlife Conflict Mitigation>
+<Invasive Species Control, connectedTo, Grassland Conservation>
+<Law Enforcement, connectedTo, Conservation Genetics>
+<Law Enforcement, partOf, Drone_based Monitoring>
+<Policy Advocacy, connectedTo, Climate Change Adaptation for Wildlife>
+<Policy Advocacy, connectedTo, Ecosystem Services Valuation>
+<Policy Advocacy, connectedTo, Grassland Conservation>
+<Policy Advocacy, connectedTo, Human_Wildlife Conflict Mitigation>
+<Policy Advocacy, connectedTo, Protected Area Management>
+<Policy Advocacy, yes, International Treaties Enforcement>
+<Protected Area Management, connectedTo, Climate Change Adaptation for Wildlife>
+<Protected Area Management, connectedTo, Grassland Conservation>
+<Satellite Tracking of Animals, connectedTo, Invasive Species Control>
+<Satellite Tracking of Animals, partOf, Drone_based Monitoring>
+<start, connectedTo, Climate Change Adaptation for Wildlife>
+<start, connectedTo, Human_Wildlife Conflict Mitigation>
+<start, connectedTo, Policy Advocacy>
diff --git a/test/mermaid/scanned_medium/mermaid_346.mmd b/test/mermaid/scanned_medium/mermaid_346.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b630dba2379763ef1c818a37464aa20b4cc603e8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_346.mmd
@@ -0,0 +1,134 @@
+graph LR
+    N0([start])
+    N1(Sediment Analysis)
+    N2[Marine Life Observation]
+    N3[/Satellite Oceanography/]
+    N4(Salinity Measurement)
+    N5[[Ocean Drilling Programs]]
+    N6[Climate Change Impact Study]
+    N7[Marine Remote Sensing]
+    N8[[Tsunami Prediction]]
+    N9[[Sea Level Monitoring]]
+    N10[Seabed Resource Exploration]
+    N11(Biological Oceanography)
+    N12([Marine Protected Area Planning])
+    N13(Ocean Current Measurement)
+    N14([Ocean Floor Mapping])
+    N15([Ocean Temperature Sensing])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    subgraph Underwater Acoustics
+        nest0_0[[ROV or AUV Operations]]
+        nest0_1(Ocean Renewable Energy)
+        nest0_2[[Ocean Carbon Cycle]]
+        nest0_3[(Marine Geology)]
+    end
+    subgraph Hydrothermal Vent Exploration
+        nest1_0[(Ocean Modeling)]
+        nest1_1{Data Visualization}
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |observes| N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> |ecosystems| N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N9 -.-> nest0_0
+    nest0_3 --> N7
+    nest1_0 --> nest1_1
+    N12 --> nest1_0
+    nest1_1 --> N1
+    N7 --> S0
+    S0 --> N15
+    S0 --> N10
+    S0 -.-> N13
+    N11 --> S1
+    S1 --> N13
+    S1 --> N15
+    S1 --> N14
+    N10 --> S2
+    S2 -.-> N13
+    S2 --> N12
+    N13 -.-> M0
+    N8 --> |currents| M0
+    N10 --> M0
+    M0 --> N15
+    style N0 fill:#DACBE3,stroke:#A188D0
+    style N1 fill:#DACBE3,stroke:#A188D0
+    style N2 fill:#DACBE3,stroke:#A188D0
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#FFFCE6,stroke:#FFF9AE
+    style N6 fill:#F5F5F5,stroke:#BDBDBD
+    style N7 fill:#FFFCE6,stroke:#FFF9AE
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    style N9 fill:#DACBE3,stroke:#A188D0
+    style N10 fill:#F5F5F5,stroke:#BDBDBD
+    style N11 fill:#DACBE3,stroke:#A188D0
+    style N12 fill:#FFFCE6,stroke:#FFF9AE
+    style N13 fill:#FFFCE6,stroke:#FFF9AE
+    style N14 fill:#DACBE3,stroke:#A188D0
+    style N15 fill:#FFFCE6,stroke:#FFF9AE
+    style S0 fill:#F5F5F5,stroke:#BDBDBD
+    style S1 fill:#FFFCE6,stroke:#FFF9AE
+    style S2 fill:#FFFCE6,stroke:#FFF9AE
+    style M0 fill:#DACBE3,stroke:#A188D0
+    style nest0_0 fill:#DACBE3,stroke:#A188D0
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_2 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_3 fill:#F5F5F5,stroke:#BDBDBD
+    style nest1_0 fill:#FFFCE6,stroke:#FFF9AE
+    style nest1_1 fill:#DACBE3,stroke:#A188D0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#A188D0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_347.mmd b/test/mermaid/scanned_medium/mermaid_347.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f06ef6a99f04161d2dfdad01427a497b3f141c98
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_347.mmd
@@ -0,0 +1,128 @@
+graph BT
+    N0([start])
+    N1[(Subsurface Imaging)]
+    N2[Seismic Noise Analysis]
+    N3[Microseismicity Study]
+    N4{Aftershock Analysis}
+    N5{Emergency Preparedness for Earthquakes}
+    N6[(Ground Motion Prediction)]
+    N7(Liquefaction Potential Assessment)
+    N8[/Seismic Array Deployment/]
+    N9{Seismic Risk Mitigation}
+    N10([Earth Structure Imaging])
+    N11(Tectonic Plate Movement Monitoring)
+    N12[[Planetary Seismology]]
+    N13[/Building Code Development/]
+    N14([Tsunami Warning Systems])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Geophysical Exploration
+        nest0_0[(Seismic Hazard Assessment)]
+        nest0_1(Computational Seismology)
+    end
+    subgraph Seismic Tomography
+        nest1_0[[Induced Seismicity Monitoring]]
+        nest1_1[[Earthquake Detection]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> |forecasts| N11
+    N11 -.-> N12
+    N12 --> N13
+    N13 -.-> N14
+    nest0_0 -.-> |fault_lines| nest0_1
+    N9 -.-> nest0_0
+    nest0_1 -.-> N7
+    nest1_0 --> nest1_1
+    N2 -.-> nest1_0
+    nest1_1 -.-> N9
+    N8 -.-> S0
+    S0 -.-> N12
+    S0 -.-> N14
+    N1 -.-> S1
+    S1 --> N6
+    S1 -.-> N13
+    S1 -.-> N7
+    N2 -.-> M0
+    N4 -.-> M0
+    M0 -.-> N6
+    N1 -.-> M1
+    N6 --> M1
+    N3 -.-> M1
+    M1 --> N8
+    N1 -.-> M2
+    N3 -.-> M2
+    M2 --> N9
+    style N0 fill:#E8EAF6,stroke:#7986CB
+    style N1 fill:#EFE6FF,stroke:#C2B2F0
+    style N2 fill:#E8EAF6,stroke:#7986CB
+    style N3 fill:#E8EAF6,stroke:#7986CB
+    style N4 fill:#EDF5F3,stroke:#A1D7CD
+    style N5 fill:#EFE6FF,stroke:#C2B2F0
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    style N8 fill:#EDF5F3,stroke:#A1D7CD
+    style N9 fill:#EFE6FF,stroke:#C2B2F0
+    style N10 fill:#E8EAF6,stroke:#7986CB
+    style N11 fill:#EFE6FF,stroke:#C2B2F0
+    style N12 fill:#EFE6FF,stroke:#C2B2F0
+    style N13 fill:#EDF5F3,stroke:#A1D7CD
+    style N14 fill:#EDF5F3,stroke:#A1D7CD
+    style S0 fill:#EDF5F3,stroke:#A1D7CD
+    style S1 fill:#EFE6FF,stroke:#C2B2F0
+    style M0 fill:#EDF5F3,stroke:#A1D7CD
+    style M1 fill:#E8EAF6,stroke:#7986CB
+    style M2 fill:#E8EAF6,stroke:#7986CB
+    style nest0_0 fill:#EDF5F3,stroke:#A1D7CD
+    style nest0_1 fill:#E8EAF6,stroke:#7986CB
+    style nest1_0 fill:#E8EAF6,stroke:#7986CB
+    style nest1_1 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#C2B2F0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_347.txt b/test/mermaid/scanned_medium/mermaid_347.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c631e7be9770b199e31a87508be615c3f679fad0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_347.txt
@@ -0,0 +1,36 @@
+<Aftershock Analysis, connectedTo, Emergency Preparedness for Earthquakes>
+<Aftershock Analysis, connectedTo, Ground Motion Prediction>
+<Building Code Development, connectedTo, Tsunami Warning Systems>
+<Computational Seismology, connectedTo, Liquefaction Potential Assessment>
+<Computational Seismology, partOf, Geophysical Exploration>
+<Earth Structure Imaging, forecasts, Tectonic Plate Movement Monitoring>
+<Earthquake Detection, connectedTo, Seismic Risk Mitigation>
+<Earthquake Detection, partOf, Seismic Tomography>
+<Emergency Preparedness for Earthquakes, connectedTo, Ground Motion Prediction>
+<Ground Motion Prediction, connectedTo, Liquefaction Potential Assessment>
+<Ground Motion Prediction, connectedTo, Seismic Array Deployment>
+<Induced Seismicity Monitoring, connectedTo, Earthquake Detection>
+<Induced Seismicity Monitoring, partOf, Seismic Tomography>
+<Liquefaction Potential Assessment, connectedTo, Seismic Array Deployment>
+<Microseismicity Study, connectedTo, Aftershock Analysis>
+<Microseismicity Study, connectedTo, Seismic Array Deployment>
+<Microseismicity Study, connectedTo, Seismic Risk Mitigation>
+<Planetary Seismology, connectedTo, Building Code Development>
+<Seismic Array Deployment, connectedTo, Planetary Seismology>
+<Seismic Array Deployment, connectedTo, Seismic Risk Mitigation>
+<Seismic Array Deployment, connectedTo, Tsunami Warning Systems>
+<Seismic Hazard Assessment, fault_lines, Computational Seismology>
+<Seismic Hazard Assessment, partOf, Geophysical Exploration>
+<Seismic Noise Analysis, connectedTo, Ground Motion Prediction>
+<Seismic Noise Analysis, connectedTo, Induced Seismicity Monitoring>
+<Seismic Noise Analysis, connectedTo, Microseismicity Study>
+<Seismic Risk Mitigation, connectedTo, Earth Structure Imaging>
+<Seismic Risk Mitigation, connectedTo, Seismic Hazard Assessment>
+<Subsurface Imaging, connectedTo, Building Code Development>
+<Subsurface Imaging, connectedTo, Ground Motion Prediction>
+<Subsurface Imaging, connectedTo, Liquefaction Potential Assessment>
+<Subsurface Imaging, connectedTo, Seismic Array Deployment>
+<Subsurface Imaging, connectedTo, Seismic Noise Analysis>
+<Subsurface Imaging, connectedTo, Seismic Risk Mitigation>
+<Tectonic Plate Movement Monitoring, connectedTo, Planetary Seismology>
+<start, connectedTo, Subsurface Imaging>
diff --git a/test/mermaid/scanned_medium/mermaid_348.mmd b/test/mermaid/scanned_medium/mermaid_348.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..47679e5e4fdee08dc40326f4ce9aec533c24036d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_348.mmd
@@ -0,0 +1,108 @@
+graph LR
+    N0([start])
+    N1[Proteomics]
+    N2([Gene Therapy Development])
+    N3[[Microbial Genomics]]
+    N4[Genome Assembly]
+    N5(Data Privacy in Genomics)
+    N6([Functional Genomics])
+    N7([Biomarker Discovery])
+    N8[(Bioinformatics Pipeline Development)]
+    N9{Disease Gene Identification}
+    N10(Cloning Technologies)
+    N11[/Computational Genomics/]
+    N12[Structural Genomics]
+    N13([end])
+    S0(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Population Genomics
+        nest0_0{Epigenomics}
+        nest0_1[Transcriptomics]
+        nest0_2{Methylation Analysis}
+    end
+    subgraph Personalized Medicine
+        nest1_0(Social Implications)
+        nest1_1[(Next_Generation Sequencing)]
+        nest1_2[(Pharmacogenomics)]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N2 --> nest0_0
+    nest0_2 -.-> N5
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    N10 -.-> nest1_0
+    nest1_2 --> |no| N3
+    N4 -.-> S0
+    S0 -.-> N13
+    S0 --> |no| N6
+    S0 --> N8
+    N3 --> S2
+    S2 -.-> N5
+    S2 --> N6
+    S2 --> N13
+    N7 -.-> M0
+    N1 -.-> M0
+    N2 -.-> |no| M0
+    N5 --> M0
+    M0 --> N10
+    N5 --> M1
+    N9 --> M1
+    M1 --> N12
+    style S0 fill:#FFEBEE,stroke:#E57373
+    style S2 fill:#FFE0B2,stroke:#FF9800
+    style M0 fill:#FFE0B2,stroke:#FF9800
+    style M1 fill:#EDF5F3,stroke:#A1D7CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_348.txt b/test/mermaid/scanned_medium/mermaid_348.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bc8a93b3202a5d9491d41966807ed2a07f8fbfd9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_348.txt
@@ -0,0 +1,39 @@
+<Bioinformatics Pipeline Development, connectedTo, Disease Gene Identification>
+<Biomarker Discovery, connectedTo, Bioinformatics Pipeline Development>
+<Biomarker Discovery, connectedTo, Cloning Technologies>
+<Cloning Technologies, connectedTo, Computational Genomics>
+<Cloning Technologies, connectedTo, Social Implications>
+<Computational Genomics, connectedTo, Structural Genomics>
+<Data Privacy in Genomics, connectedTo, Cloning Technologies>
+<Data Privacy in Genomics, connectedTo, Functional Genomics>
+<Data Privacy in Genomics, connectedTo, Structural Genomics>
+<Disease Gene Identification, connectedTo, Cloning Technologies>
+<Disease Gene Identification, connectedTo, Structural Genomics>
+<Epigenomics, connectedTo, Transcriptomics>
+<Epigenomics, partOf, Population Genomics>
+<Functional Genomics, connectedTo, Biomarker Discovery>
+<Gene Therapy Development, connectedTo, Epigenomics>
+<Gene Therapy Development, connectedTo, Microbial Genomics>
+<Gene Therapy Development, no, Cloning Technologies>
+<Genome Assembly, connectedTo, Bioinformatics Pipeline Development>
+<Genome Assembly, connectedTo, end>
+<Genome Assembly, no, Data Privacy in Genomics>
+<Genome Assembly, no, Functional Genomics>
+<Methylation Analysis, connectedTo, Data Privacy in Genomics>
+<Methylation Analysis, partOf, Population Genomics>
+<Microbial Genomics, connectedTo, Data Privacy in Genomics>
+<Microbial Genomics, connectedTo, Functional Genomics>
+<Microbial Genomics, connectedTo, Genome Assembly>
+<Microbial Genomics, connectedTo, end>
+<Next_Generation Sequencing, connectedTo, Pharmacogenomics>
+<Next_Generation Sequencing, partOf, Personalized Medicine>
+<Pharmacogenomics, no, Microbial Genomics>
+<Pharmacogenomics, partOf, Personalized Medicine>
+<Proteomics, connectedTo, Cloning Technologies>
+<Proteomics, connectedTo, Gene Therapy Development>
+<Social Implications, connectedTo, Next_Generation Sequencing>
+<Social Implications, partOf, Personalized Medicine>
+<Structural Genomics, connectedTo, end>
+<Transcriptomics, connectedTo, Methylation Analysis>
+<Transcriptomics, partOf, Population Genomics>
+<start, connectedTo, Proteomics>
diff --git a/test/mermaid/scanned_medium/mermaid_349.txt b/test/mermaid/scanned_medium/mermaid_349.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d541455d4e08b68786fad04ea844397f76227e0d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_349.txt
@@ -0,0 +1,38 @@
+<Acoustic Modeling, connectedTo, Cloud_based Speech Services>
+<Call Center Automation, connectedTo, Embedded Speech Recognition>
+<Call Center Automation, partOf, Cross_Lingual Speech Recognition>
+<Children's Speech Recognition, connectedTo, Voice Assistant Development>
+<Children's Speech Recognition, partOf, Automatic Speech Recognition>
+<Cloud_based Speech Services, connectedTo, Voice Search Optimization>
+<Command and Control, connectedTo, Acoustic Modeling>
+<Command and Control, connectedTo, Legal Transcription>
+<Command and Control, connectedTo, Natural Language Understanding>
+<Command and Control, trains, Speech Analytics>
+<Contextual Understanding, connectedTo, Real_Time Captioning>
+<Embedded Speech Recognition, connectedTo, Robust Speech Recognition>
+<Embedded Speech Recognition, partOf, Cross_Lingual Speech Recognition>
+<Keyword Spotting, connectedTo, Call Center Automation>
+<Keyword Spotting, connectedTo, Speech Analytics>
+<Legal Transcription, connectedTo, Natural Language Understanding>
+<Legal Transcription, connectedTo, Voice Activity Detection>
+<Linguistic Analysis, connectedTo, Acoustic Modeling>
+<Linguistic Analysis, partOf, Cross_Lingual Speech Recognition>
+<Medical Transcription, connectedTo, Acoustic Modeling>
+<Medical Transcription, connectedTo, Prosody Analysis>
+<Meeting Transcription, connectedTo, Natural Language Understanding>
+<Multimodal Speech Processing, connectedTo, Keyword Spotting>
+<Natural Language Understanding, connectedTo, Multimodal Speech Processing>
+<Prosody Analysis, connectedTo, Children's Speech Recognition>
+<Prosody Analysis, partOf, Automatic Speech Recognition>
+<Real_Time Captioning, connectedTo, Speaker Diarization>
+<Robust Speech Recognition, connectedTo, Linguistic Analysis>
+<Robust Speech Recognition, partOf, Cross_Lingual Speech Recognition>
+<Speech Analytics, connectedTo, Voice User Interface Design>
+<Voice Activity Detection, connectedTo, Meeting Transcription>
+<Voice Activity Detection, connectedTo, Natural Language Understanding>
+<Voice Assistant Development, connectedTo, Cloud_based Speech Services>
+<Voice Assistant Development, partOf, Automatic Speech Recognition>
+<Voice Search Optimization, connectedTo, Contextual Understanding>
+<Voice Search Optimization, connectedTo, Real_Time Captioning>
+<Voice Search Optimization, connectedTo, Speaker Diarization>
+<Voice User Interface Design, connectedTo, Medical Transcription>
diff --git a/test/mermaid/scanned_medium/mermaid_35.mmd b/test/mermaid/scanned_medium/mermaid_35.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..569199fca40f8ea125306407d45b3d610a3d5b1c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_35.mmd
@@ -0,0 +1,46 @@
+graph LR
+    N0([Multilingual Support])
+    N1[Live Chat Support]
+    N2([Customer Loyalty Program Support])
+    N3[(Customer Onboarding Support)]
+    N4[Accessibility Support]
+    N5[/Post_Service Follow_up/]
+    N6[FAQ Management]
+    N7[/Customer Retention Strategies/]
+    N8(Service Blueprinting)
+    N9[/Up_selling Opportunities/]
+    N10([end])
+    N0 -.-> |monitors| N1
+    N1 -.-> |automates| N2
+    N2 -.-> |feedback| N3
+    N3 --> |escalates| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> |calls| N8
+    N8 --> N9
+    N9 -.-> |surveys| N10
+    N2 --> |refunds| N0
+    style N0 fill:#FFFAE0,stroke:#FFE470
+    style N1 fill:#F5F5DC,stroke:#BCB88A
+    style N2 fill:#F5F5DC,stroke:#BCB88A
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#F5F5DC,stroke:#BCB88A
+    style N6 fill:#F5F5DC,stroke:#BCB88A
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style N9 fill:#DED7F0,stroke:#A188DB
+    style N10 fill:#F5F5DC,stroke:#BCB88A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_351.mmd b/test/mermaid/scanned_medium/mermaid_351.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7b85af7ac8511374e7728bf60e2ac2578addce9f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_351.mmd
@@ -0,0 +1,138 @@
+graph BT
+    N0([Simulation and Prediction])
+    N1[/Risk Assessment/]
+    N2(Automotive Digital Twins)
+    N3[/Smart City Planning/]
+    N4(Historical Data Analysis)
+    N5[Autonomous Operations]
+    N6[Cyber_Physical Systems]
+    N7[Operational Planning]
+    N8([Smart Manufacturing])
+    N9[Predictive Maintenance]
+    N10(Data Security for Digital Twins)
+    N11([Asset Optimization])
+    N12[IoT Data Ingestion]
+    N13[Virtual Prototyping]
+    N14(Simulation Platform Development)
+    N15[Remote Control Capabilities]
+    N16[Aerospace Digital Twins]
+    N17(Edge Computing for Twins)
+    N18([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Design Validation
+        nest0_0[/Lifecycle Management/]
+        nest0_1{System Integration Architecture}
+    end
+    subgraph Data Governance for Twins
+        nest1_0[[Energy Consumption Optimization]]
+        nest1_1[[Anomaly Detection]]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |environments_monitors| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 -.-> |models| N12
+    N12 --> N13
+    N13 --> N14
+    N14 -.-> N15
+    N15 -.-> N16
+    N16 -.-> N17
+    N17 --> N18
+    nest0_0 -.-> nest0_1
+    N15 -.-> nest0_0
+    nest0_1 -.-> N13
+    nest1_0 --> nest1_1
+    N16 -.-> nest1_0
+    nest1_1 --> N3
+    N11 --> S0
+    S0 -.-> N13
+    S0 -.-> N15
+    N0 -.-> S1
+    S1 --> N15
+    S1 --> N3
+    N3 -.-> M0
+    N4 --> M0
+    N7 -.-> M0
+    N6 -.-> M0
+    M0 -.-> N9
+    N7 -.-> |diagnoses| M1
+    N4 -.-> |failures_predicts| M1
+    N11 --> M1
+    M1 -.-> N14
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#FFFDE0,stroke:#FFF8A6
+    style N3 fill:#D0EFEE,stroke:#73C6BC
+    style N4 fill:#D0EFEE,stroke:#73C6BC
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style N6 fill:#D0EFEE,stroke:#73C6BC
+    style N7 fill:#FFFDE0,stroke:#FFF8A6
+    style N8 fill:#D0EFEE,stroke:#73C6BC
+    style N9 fill:#D0EFEE,stroke:#73C6BC
+    style N10 fill:#FFFDE0,stroke:#FFF8A6
+    style N11 fill:#FFFDE0,stroke:#FFF8A6
+    style N12 fill:#FFFDE0,stroke:#FFF8A6
+    style N13 fill:#FFDAB9,stroke:#FFC085
+    style N14 fill:#FFDAB9,stroke:#FFC085
+    style N15 fill:#FFFDE0,stroke:#FFF8A6
+    style N16 fill:#FFDAB9,stroke:#FFC085
+    style N17 fill:#FFDAB9,stroke:#FFC085
+    style N18 fill:#FFDAB9,stroke:#FFC085
+    style S0 fill:#D0EFEE,stroke:#73C6BC
+    style S1 fill:#FFDAB9,stroke:#FFC085
+    style M0 fill:#D0EFEE,stroke:#73C6BC
+    style M1 fill:#FFDAB9,stroke:#FFC085
+    style nest0_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_1 fill:#D0EFEE,stroke:#73C6BC
+    style nest1_0 fill:#D0EFEE,stroke:#73C6BC
+    style nest1_1 fill:#FFDAB9,stroke:#FFC085
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#FFC085,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_352.mmd b/test/mermaid/scanned_medium/mermaid_352.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4a817064152960af24f690a224a285ed462260d3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_352.mmd
@@ -0,0 +1,132 @@
+graph TD
+    N0([Scalability of Automation])
+    N1[Return on Investment Calculation]
+    N2[Workflow Analysis]
+    N3(Low_Code or No_Code Automation)
+    N4[/Intelligent Automation/]
+    N5[Customer Service Automation]
+    N6[/Error Handling in Automation/]
+    N7(Scripting for Automation)
+    N8([Integration with Existing Systems])
+    N9[/Audit Trail for Automation/]
+    N10[Report Generation Automation]
+    N11(Business Process Management)
+    N12([Performance Monitoring of Bots])
+    N13([Hyperautomation])
+    N14(Compliance in Automation)
+    N15([Process Mapping])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Business Rule Engines
+        nest0_0[Automated Data Validation]
+        nest0_1[Finance Process Automation]
+        nest0_2([Process Mining])
+    end
+    subgraph Security for Automation Bots
+        nest1_0([Document Processing Automation])
+        nest1_1(Data Entry Automation)
+        nest1_2[[Supply Chain Automation]]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 -.-> N11
+    N11 --> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N1 -.-> nest0_0
+    nest0_2 -.-> N15
+    nest1_0 -.-> nest1_1
+    nest1_1 --> nest1_2
+    N12 -.-> nest1_0
+    nest1_2 -.-> N3
+    N8 --> S0
+    S0 -.-> N13
+    S0 --> N15
+    S0 --> N10
+    N3 --> S1
+    S1 -.-> N8
+    S1 -.-> N14
+    S1 --> N12
+    N8 --> |BPM_utilizes| M0
+    N0 --> M0
+    M0 --> N11
+    N3 --> M1
+    N6 -.-> M1
+    M1 --> N9
+    style N0 fill:#D3F7F9,stroke:#80DDEA
+    style N1 fill:#E8F0FF,stroke:#A2D0FF
+    style N2 fill:#D3F7F9,stroke:#80DDEA
+    style N3 fill:#CADEDE,stroke:#94C0C0
+    style N4 fill:#E8F0FF,stroke:#A2D0FF
+    style N5 fill:#CADEDE,stroke:#94C0C0
+    style N6 fill:#D3F7F9,stroke:#80DDEA
+    style N7 fill:#E8F0FF,stroke:#A2D0FF
+    style N8 fill:#D3F7F9,stroke:#80DDEA
+    style N9 fill:#CADEDE,stroke:#94C0C0
+    style N10 fill:#E8F0FF,stroke:#A2D0FF
+    style N11 fill:#D3F7F9,stroke:#80DDEA
+    style N12 fill:#E8F0FF,stroke:#A2D0FF
+    style N13 fill:#CADEDE,stroke:#94C0C0
+    style N14 fill:#E8F0FF,stroke:#A2D0FF
+    style N15 fill:#CADEDE,stroke:#94C0C0
+    style S0 fill:#E8F0FF,stroke:#A2D0FF
+    style S1 fill:#E8F0FF,stroke:#A2D0FF
+    style M0 fill:#E8F0FF,stroke:#A2D0FF
+    style M1 fill:#CADEDE,stroke:#94C0C0
+    style nest0_0 fill:#E8F0FF,stroke:#A2D0FF
+    style nest0_1 fill:#CADEDE,stroke:#94C0C0
+    style nest0_2 fill:#CADEDE,stroke:#94C0C0
+    style nest1_0 fill:#D3F7F9,stroke:#80DDEA
+    style nest1_1 fill:#CADEDE,stroke:#94C0C0
+    style nest1_2 fill:#E8F0FF,stroke:#A2D0FF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#A2D0FF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_352.txt b/test/mermaid/scanned_medium/mermaid_352.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fad983f9a8cfc08ff97870e4afc7b016ba544521
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_352.txt
@@ -0,0 +1,39 @@
+<Audit Trail for Automation, connectedTo, Report Generation Automation>
+<Automated Data Validation, connectedTo, Finance Process Automation>
+<Automated Data Validation, partOf, Business Rule Engines>
+<Business Process Management, connectedTo, Performance Monitoring of Bots>
+<Compliance in Automation, connectedTo, Process Mapping>
+<Customer Service Automation, connectedTo, Error Handling in Automation>
+<Data Entry Automation, connectedTo, Supply Chain Automation>
+<Data Entry Automation, partOf, Security for Automation Bots>
+<Document Processing Automation, connectedTo, Data Entry Automation>
+<Document Processing Automation, partOf, Security for Automation Bots>
+<Error Handling in Automation, connectedTo, Audit Trail for Automation>
+<Error Handling in Automation, connectedTo, Scripting for Automation>
+<Finance Process Automation, connectedTo, Process Mining>
+<Finance Process Automation, partOf, Business Rule Engines>
+<Hyperautomation, connectedTo, Compliance in Automation>
+<Integration with Existing Systems, BPM_utilizes, Business Process Management>
+<Integration with Existing Systems, connectedTo, Audit Trail for Automation>
+<Integration with Existing Systems, connectedTo, Hyperautomation>
+<Integration with Existing Systems, connectedTo, Process Mapping>
+<Integration with Existing Systems, connectedTo, Report Generation Automation>
+<Intelligent Automation, connectedTo, Customer Service Automation>
+<Low_Code or No_Code Automation, connectedTo, Audit Trail for Automation>
+<Low_Code or No_Code Automation, connectedTo, Compliance in Automation>
+<Low_Code or No_Code Automation, connectedTo, Integration with Existing Systems>
+<Low_Code or No_Code Automation, connectedTo, Intelligent Automation>
+<Low_Code or No_Code Automation, connectedTo, Performance Monitoring of Bots>
+<Performance Monitoring of Bots, connectedTo, Document Processing Automation>
+<Performance Monitoring of Bots, connectedTo, Hyperautomation>
+<Process Mining, connectedTo, Process Mapping>
+<Process Mining, partOf, Business Rule Engines>
+<Report Generation Automation, connectedTo, Business Process Management>
+<Return on Investment Calculation, connectedTo, Automated Data Validation>
+<Return on Investment Calculation, connectedTo, Workflow Analysis>
+<Scalability of Automation, connectedTo, Business Process Management>
+<Scalability of Automation, connectedTo, Return on Investment Calculation>
+<Scripting for Automation, connectedTo, Integration with Existing Systems>
+<Supply Chain Automation, connectedTo, Low_Code or No_Code Automation>
+<Supply Chain Automation, partOf, Security for Automation Bots>
+<Workflow Analysis, connectedTo, Low_Code or No_Code Automation>
diff --git a/test/mermaid/scanned_medium/mermaid_353.mmd b/test/mermaid/scanned_medium/mermaid_353.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2fdd8b0a5df7c3525c0e4da7d968dc5fcf9aec83
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_353.mmd
@@ -0,0 +1,95 @@
+graph RL
+    N0([start])
+    N1[Inspection Procedures]
+    N2([Pharmaceutical Quality Control])
+    N3[(Quality Assurance)]
+    N4{Component Inspection}
+    N5(Automated Optical Inspection)
+    N6[(Quality Control Tools)]
+    N7[(Continuous Improvement)]
+    N8(Testing Methods)
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Regulatory Compliance for Quality
+        nest0_0([Software Quality Assurance])
+        nest0_1(Total Quality Management)
+        nest0_2(Lean Principles in Quality)
+        nest0_3[[Hardware Quality Testing]]
+    end
+    subgraph Calibration of Instruments
+        nest1_0[(Quality Management Systems)]
+        nest1_1{Risk_Based Quality Control}
+        nest1_2([Service Quality Management])
+        nest1_3[(Sampling Plans)]
+    end
+    N0 --> N1
+    N1 --> |yes| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 -.-> |no| N7
+    N7 -.-> N8
+    nest0_0 --> |no| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> |no| nest0_3
+    N4 --> nest0_0
+    nest0_3 -.-> N7
+    nest1_0 --> nest1_1
+    nest1_1 -.-> nest1_2
+    nest1_2 --> nest1_3
+    N2 -.-> nest1_0
+    nest1_3 -.-> N3
+    N5 --> S1
+    S1 -.-> N8
+    S1 --> N7
+    N1 -.-> S2
+    S2 -.-> N3
+    S2 --> N5
+    S2 -.-> |no| N7
+    N0 -.-> M0
+    N2 -.-> M0
+    M0 -.-> N6
+    N6 --> M1
+    N1 --> M1
+    N4 -.-> M1
+    M1 -.-> N8
+    style S1 fill:#FFE0B2,stroke:#FF9800
+    style S2 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#FFFAE0,stroke:#FFE470
+    style M1 fill:#FFE0B2,stroke:#FF9800
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_353.txt b/test/mermaid/scanned_medium/mermaid_353.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3b17d7f88b9e25ff8f8220db2ae96e24552a7978
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_353.txt
@@ -0,0 +1,36 @@
+<Automated Optical Inspection, connectedTo, Continuous Improvement>
+<Automated Optical Inspection, connectedTo, Quality Control Tools>
+<Automated Optical Inspection, connectedTo, Testing Methods>
+<Component Inspection, connectedTo, Software Quality Assurance>
+<Component Inspection, connectedTo, Testing Methods>
+<Component Inspection, no, Automated Optical Inspection>
+<Continuous Improvement, connectedTo, Testing Methods>
+<Hardware Quality Testing, connectedTo, Continuous Improvement>
+<Hardware Quality Testing, partOf, Regulatory Compliance for Quality>
+<Inspection Procedures, connectedTo, Automated Optical Inspection>
+<Inspection Procedures, connectedTo, Quality Assurance>
+<Inspection Procedures, connectedTo, Testing Methods>
+<Inspection Procedures, no, Continuous Improvement>
+<Inspection Procedures, yes, Pharmaceutical Quality Control>
+<Lean Principles in Quality, no, Hardware Quality Testing>
+<Lean Principles in Quality, partOf, Regulatory Compliance for Quality>
+<Pharmaceutical Quality Control, connectedTo, Quality Assurance>
+<Pharmaceutical Quality Control, connectedTo, Quality Control Tools>
+<Pharmaceutical Quality Control, connectedTo, Quality Management Systems>
+<Quality Assurance, connectedTo, Component Inspection>
+<Quality Control Tools, connectedTo, Testing Methods>
+<Quality Control Tools, no, Continuous Improvement>
+<Quality Management Systems, connectedTo, Risk_Based Quality Control>
+<Quality Management Systems, partOf, Calibration of Instruments>
+<Risk_Based Quality Control, connectedTo, Service Quality Management>
+<Risk_Based Quality Control, partOf, Calibration of Instruments>
+<Sampling Plans, connectedTo, Quality Assurance>
+<Sampling Plans, partOf, Calibration of Instruments>
+<Service Quality Management, connectedTo, Sampling Plans>
+<Service Quality Management, partOf, Calibration of Instruments>
+<Software Quality Assurance, no, Total Quality Management>
+<Software Quality Assurance, partOf, Regulatory Compliance for Quality>
+<Total Quality Management, connectedTo, Lean Principles in Quality>
+<Total Quality Management, partOf, Regulatory Compliance for Quality>
+<start, connectedTo, Inspection Procedures>
+<start, connectedTo, Quality Control Tools>
diff --git a/test/mermaid/scanned_medium/mermaid_355.mmd b/test/mermaid/scanned_medium/mermaid_355.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..12b25cef860feeab56cbb10fb1a16fca753d27fd
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_355.mmd
@@ -0,0 +1,104 @@
+graph BT
+    N0([start])
+    N1(Pest and Disease Management Systems)
+    N2[[Smart Greenhouses]]
+    N3(Smart Livestock Monitoring)
+    N4([Farm Robotics])
+    N5[(Sensor Deployment)]
+    N6([Satellite Imaging])
+    N7([Resource Optimization])
+    N8{Crop Insurance Assessment}
+    N9[(Data Security in Agriculture)]
+    N10(Livestock Feeding Automation)
+    N11(Farm Management Dashboards)
+    N12[(Automated Farm Machinery)]
+    N13([end])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Digital Agronomy
+        nest0_0[/Yield Mapping/]
+        nest0_1(Big Data Analytics for Farms)
+    end
+    subgraph Vertical Farming Technology
+        nest1_0([Digital Soil Mapping])
+        nest1_1(Drone Monitoring)
+    end
+    N0 -.-> N1
+    N1 --> |yes| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> |yes| N12
+    N12 --> N13
+    nest0_0 -.-> nest0_1
+    N1 -.-> nest0_0
+    nest0_1 -.-> N8
+    nest1_0 --> nest1_1
+    N6 --> nest1_0
+    nest1_1 --> N9
+    N1 --> S0
+    S0 -.-> |yes| N9
+    S0 --> |no| N5
+    N7 --> S1
+    S1 --> N11
+    S1 --> |no| N10
+    S1 --> N13
+    N0 -.-> S2
+    S2 -.-> N13
+    S2 -.-> N7
+    N0 -.-> M0
+    N1 --> M0
+    M0 -.-> N3
+    N2 --> M1
+    N1 -.-> M1
+    M1 --> N7
+    style S0 fill:#FCFCE7,stroke:#DCE775
+    style S1 fill:#FFDCD6,stroke:#FFB2A5
+    style S2 fill:#FFDCD6,stroke:#FFB2A5
+    style M0 fill:#FFDCD6,stroke:#FFB2A5
+    style M1 fill:#FCFCE7,stroke:#DCE775
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#FFB2A5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_355.txt b/test/mermaid/scanned_medium/mermaid_355.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a18862bb0d57d55d3b5ba6ac5ebdebd58e297546
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_355.txt
@@ -0,0 +1,34 @@
+<Automated Farm Machinery, connectedTo, end>
+<Big Data Analytics for Farms, connectedTo, Crop Insurance Assessment>
+<Big Data Analytics for Farms, partOf, Digital Agronomy>
+<Crop Insurance Assessment, connectedTo, Data Security in Agriculture>
+<Data Security in Agriculture, connectedTo, Livestock Feeding Automation>
+<Digital Soil Mapping, connectedTo, Drone Monitoring>
+<Digital Soil Mapping, partOf, Vertical Farming Technology>
+<Drone Monitoring, connectedTo, Data Security in Agriculture>
+<Drone Monitoring, partOf, Vertical Farming Technology>
+<Farm Management Dashboards, yes, Automated Farm Machinery>
+<Farm Robotics, connectedTo, Sensor Deployment>
+<Livestock Feeding Automation, connectedTo, Farm Management Dashboards>
+<Pest and Disease Management Systems, connectedTo, Resource Optimization>
+<Pest and Disease Management Systems, connectedTo, Smart Livestock Monitoring>
+<Pest and Disease Management Systems, connectedTo, Yield Mapping>
+<Pest and Disease Management Systems, no, Sensor Deployment>
+<Pest and Disease Management Systems, yes, Data Security in Agriculture>
+<Pest and Disease Management Systems, yes, Smart Greenhouses>
+<Resource Optimization, connectedTo, Crop Insurance Assessment>
+<Resource Optimization, connectedTo, Farm Management Dashboards>
+<Resource Optimization, connectedTo, end>
+<Resource Optimization, no, Livestock Feeding Automation>
+<Satellite Imaging, connectedTo, Digital Soil Mapping>
+<Satellite Imaging, connectedTo, Resource Optimization>
+<Sensor Deployment, connectedTo, Satellite Imaging>
+<Smart Greenhouses, connectedTo, Resource Optimization>
+<Smart Greenhouses, connectedTo, Smart Livestock Monitoring>
+<Smart Livestock Monitoring, connectedTo, Farm Robotics>
+<Yield Mapping, connectedTo, Big Data Analytics for Farms>
+<Yield Mapping, partOf, Digital Agronomy>
+<start, connectedTo, Pest and Disease Management Systems>
+<start, connectedTo, Resource Optimization>
+<start, connectedTo, Smart Livestock Monitoring>
+<start, connectedTo, end>
diff --git a/test/mermaid/scanned_medium/mermaid_356.mmd b/test/mermaid/scanned_medium/mermaid_356.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5306e34ec053fbb625489c97c1953e62c84f38a3
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_356.mmd
@@ -0,0 +1,154 @@
+graph TD
+    N0([Network Infrastructure for Tournaments])
+    N1[(Player Scouting)]
+    N2(Data Security for Competitions)
+    N3[Gaming Hardware Optimization]
+    N4([Audience Engagement])
+    N5[Performance Analysis]
+    N6[Gambling and Betting Regulation]
+    N7{Game Strategy Development}
+    N8{Prize Pool Management}
+    N9[Tournament Organization]
+    N10(Game Server Management)
+    N11([Physical Conditioning for Players])
+    N12(Brand Partnerships)
+    N13[/Merchandise Sales/]
+    N14[Social Media Management]
+    N15{Anti_Cheat Measures}
+    N16(Media Rights Negotiation)
+    N17[Player Contracts]
+    N18[[League Management]]
+    N19(Live Streaming Production)
+    N20([Game Publisher Relations])
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Esports Education Programs
+        nest0_0(Mental Health Support for Players)
+        nest0_1(Esports Team Ownership)
+    end
+    subgraph Sponsorship Acquisition
+        nest1_0{Player Wellness Programs}
+        nest1_1[/Broadcast Technology for Esports/]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |contracts| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 -.-> N13
+    N13 --> N14
+    N14 --> N15
+    N15 -.-> |tickets_sells| N16
+    N16 --> N17
+    N17 --> N18
+    N18 --> N19
+    N19 -.-> N20
+    nest0_0 -.-> nest0_1
+    N12 -.-> nest0_0
+    nest0_1 -.-> N20
+    nest1_0 -.-> nest1_1
+    N5 -.-> nest1_0
+    nest1_1 -.-> N9
+    N1 --> S0
+    S0 -.-> N16
+    S0 --> N14
+    S0 --> N18
+    N12 -.-> S1
+    S1 -.-> N19
+    S1 -.-> N14
+    N14 --> S2
+    S2 -.-> |content_produces| N20
+    S2 -.-> N17
+    S2 -.-> N18
+    S2 --> N16
+    N2 -.-> M0
+    N9 --> M0
+    M0 --> N12
+    N0 --> M1
+    N2 -.-> M1
+    M1 -.-> N4
+    style N0 fill:#CADEDE,stroke:#94C0C0
+    style N1 fill:#CADEDE,stroke:#94C0C0
+    style N2 fill:#CFD8DC,stroke:#607D8B
+    style N3 fill:#FFF0CC,stroke:#FFCC80
+    style N4 fill:#CADEDE,stroke:#94C0C0
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#CADEDE,stroke:#94C0C0
+    style N7 fill:#CADEDE,stroke:#94C0C0
+    style N8 fill:#FFF0CC,stroke:#FFCC80
+    style N9 fill:#CADEDE,stroke:#94C0C0
+    style N10 fill:#CFD8DC,stroke:#607D8B
+    style N11 fill:#FFF0CC,stroke:#FFCC80
+    style N12 fill:#FFF0CC,stroke:#FFCC80
+    style N13 fill:#FFF0CC,stroke:#FFCC80
+    style N14 fill:#FFF0CC,stroke:#FFCC80
+    style N15 fill:#CADEDE,stroke:#94C0C0
+    style N16 fill:#CFD8DC,stroke:#607D8B
+    style N17 fill:#CADEDE,stroke:#94C0C0
+    style N18 fill:#CFD8DC,stroke:#607D8B
+    style N19 fill:#FFF0CC,stroke:#FFCC80
+    style N20 fill:#FFF0CC,stroke:#FFCC80
+    style S0 fill:#CFD8DC,stroke:#607D8B
+    style S1 fill:#FFF0CC,stroke:#FFCC80
+    style S2 fill:#FFF0CC,stroke:#FFCC80
+    style M0 fill:#CADEDE,stroke:#94C0C0
+    style M1 fill:#CADEDE,stroke:#94C0C0
+    style nest0_0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_1 fill:#CFD8DC,stroke:#607D8B
+    style nest1_0 fill:#CFD8DC,stroke:#607D8B
+    style nest1_1 fill:#CFD8DC,stroke:#607D8B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 40 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 41 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 42 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 43 stroke:#FFCC80,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_356.txt b/test/mermaid/scanned_medium/mermaid_356.txt
new file mode 100644
index 0000000000000000000000000000000000000000..176d3d4fe3b0fda9667a7c710feb7ac5bd22da3b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_356.txt
@@ -0,0 +1,43 @@
+<Anti_Cheat Measures, tickets_sells, Media Rights Negotiation>
+<Audience Engagement, connectedTo, Performance Analysis>
+<Brand Partnerships, connectedTo, Live Streaming Production>
+<Brand Partnerships, connectedTo, Mental Health Support for Players>
+<Brand Partnerships, connectedTo, Merchandise Sales>
+<Brand Partnerships, connectedTo, Social Media Management>
+<Broadcast Technology for Esports, connectedTo, Tournament Organization>
+<Broadcast Technology for Esports, partOf, Sponsorship Acquisition>
+<Data Security for Competitions, connectedTo, Audience Engagement>
+<Data Security for Competitions, connectedTo, Brand Partnerships>
+<Data Security for Competitions, contracts, Gaming Hardware Optimization>
+<Esports Team Ownership, connectedTo, Game Publisher Relations>
+<Esports Team Ownership, partOf, Esports Education Programs>
+<Gambling and Betting Regulation, connectedTo, Game Strategy Development>
+<Game Server Management, connectedTo, Physical Conditioning for Players>
+<Game Strategy Development, connectedTo, Prize Pool Management>
+<Gaming Hardware Optimization, connectedTo, Audience Engagement>
+<League Management, connectedTo, Live Streaming Production>
+<Live Streaming Production, connectedTo, Game Publisher Relations>
+<Media Rights Negotiation, connectedTo, Player Contracts>
+<Mental Health Support for Players, connectedTo, Esports Team Ownership>
+<Mental Health Support for Players, partOf, Esports Education Programs>
+<Merchandise Sales, connectedTo, Social Media Management>
+<Network Infrastructure for Tournaments, connectedTo, Audience Engagement>
+<Network Infrastructure for Tournaments, connectedTo, Player Scouting>
+<Performance Analysis, connectedTo, Gambling and Betting Regulation>
+<Performance Analysis, connectedTo, Player Wellness Programs>
+<Physical Conditioning for Players, connectedTo, Brand Partnerships>
+<Player Contracts, connectedTo, League Management>
+<Player Scouting, connectedTo, Data Security for Competitions>
+<Player Scouting, connectedTo, League Management>
+<Player Scouting, connectedTo, Media Rights Negotiation>
+<Player Scouting, connectedTo, Social Media Management>
+<Player Wellness Programs, connectedTo, Broadcast Technology for Esports>
+<Player Wellness Programs, partOf, Sponsorship Acquisition>
+<Prize Pool Management, connectedTo, Tournament Organization>
+<Social Media Management, connectedTo, Anti_Cheat Measures>
+<Social Media Management, connectedTo, League Management>
+<Social Media Management, connectedTo, Media Rights Negotiation>
+<Social Media Management, connectedTo, Player Contracts>
+<Social Media Management, content_produces, Game Publisher Relations>
+<Tournament Organization, connectedTo, Brand Partnerships>
+<Tournament Organization, connectedTo, Game Server Management>
diff --git a/test/mermaid/scanned_medium/mermaid_357.mmd b/test/mermaid/scanned_medium/mermaid_357.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..01d69736169d24c5af254cbcf84b2d30f46c94fa
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_357.mmd
@@ -0,0 +1,120 @@
+graph TD
+    N0([Molecular Neuroscience])
+    N1[(Sensory Perception Research)]
+    N2(Cognitive Neuroscience)
+    N3[(Synaptic Plasticity Study)]
+    N4[Neuroethics]
+    N5{Transcranial Magnetic Stimulation}
+    N6(Neuroinformatics)
+    N7[(Sleep Research)]
+    N8[Neurofeedback Therapy]
+    N9(Brain_Computer Interface)
+    N10[(Behavioral Neuroscience)]
+    N11[[Cellular Neuroscience]]
+    N12[Artificial Neural Networks Modeling]
+    N13[Gene Therapy for Neurological Disorders]
+    N14([Deep Brain Stimulation])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Motor Control Research
+        nest0_0[[Addiction Neuroscience]]
+        nest0_1{Brain Mapping}
+        nest0_2{Learning Mechanisms Study}
+    end
+    subgraph Spike Train Analysis
+        nest1_0(Neural Data Analysis)
+        nest1_1(Optogenetics)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |discovers| N7
+    N7 --> |rehabilitates| N8
+    N8 --> N9
+    N9 -.-> |stimulates| N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N5 -.-> nest0_0
+    nest0_2 --> N7
+    nest1_0 -.-> nest1_1
+    N1 -.-> nest1_0
+    nest1_1 --> N1
+    N8 -.-> S0
+    S0 -.-> N12
+    S0 --> |collaborates| N11
+    N11 -.-> S1
+    S1 --> N13
+    S1 -.-> N14
+    N3 -.-> M0
+    N0 -.-> M0
+    M0 -.-> N8
+    N1 --> M1
+    N0 --> M1
+    M1 -.-> N3
+    style N0 fill:#FFF9C4,stroke:#FFEB3B
+    style N1 fill:#CFD8DC,stroke:#607D8B
+    style N2 fill:#CFD8DC,stroke:#607D8B
+    style N3 fill:#CFD8DC,stroke:#607D8B
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#F9FBE7,stroke:#C0CA33
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style N8 fill:#FFF9C4,stroke:#FFEB3B
+    style N9 fill:#F9FBE7,stroke:#C0CA33
+    style N10 fill:#CFD8DC,stroke:#607D8B
+    style N11 fill:#F9FBE7,stroke:#C0CA33
+    style N12 fill:#F9FBE7,stroke:#C0CA33
+    style N13 fill:#F9FBE7,stroke:#C0CA33
+    style N14 fill:#FFF9C4,stroke:#FFEB3B
+    style S0 fill:#CFD8DC,stroke:#607D8B
+    style S1 fill:#F9FBE7,stroke:#C0CA33
+    style M0 fill:#F9FBE7,stroke:#C0CA33
+    style M1 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_1 fill:#CFD8DC,stroke:#607D8B
+    style nest0_2 fill:#FFF9C4,stroke:#FFEB3B
+    style nest1_0 fill:#CFD8DC,stroke:#607D8B
+    style nest1_1 fill:#CFD8DC,stroke:#607D8B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_357.txt b/test/mermaid/scanned_medium/mermaid_357.txt
new file mode 100644
index 0000000000000000000000000000000000000000..96c8aa5d581bd804a38e73a601bb1af6e329948e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_357.txt
@@ -0,0 +1,34 @@
+<Addiction Neuroscience, connectedTo, Brain Mapping>
+<Addiction Neuroscience, partOf, Motor Control Research>
+<Artificial Neural Networks Modeling, connectedTo, Gene Therapy for Neurological Disorders>
+<Behavioral Neuroscience, connectedTo, Cellular Neuroscience>
+<Brain Mapping, connectedTo, Learning Mechanisms Study>
+<Brain Mapping, partOf, Motor Control Research>
+<Brain_Computer Interface, stimulates, Behavioral Neuroscience>
+<Cellular Neuroscience, connectedTo, Artificial Neural Networks Modeling>
+<Cellular Neuroscience, connectedTo, Deep Brain Stimulation>
+<Cellular Neuroscience, connectedTo, Gene Therapy for Neurological Disorders>
+<Cognitive Neuroscience, connectedTo, Synaptic Plasticity Study>
+<Gene Therapy for Neurological Disorders, connectedTo, Deep Brain Stimulation>
+<Learning Mechanisms Study, connectedTo, Sleep Research>
+<Learning Mechanisms Study, partOf, Motor Control Research>
+<Molecular Neuroscience, connectedTo, Neurofeedback Therapy>
+<Molecular Neuroscience, connectedTo, Sensory Perception Research>
+<Molecular Neuroscience, connectedTo, Synaptic Plasticity Study>
+<Neural Data Analysis, connectedTo, Optogenetics>
+<Neural Data Analysis, partOf, Spike Train Analysis>
+<Neuroethics, connectedTo, Transcranial Magnetic Stimulation>
+<Neurofeedback Therapy, collaborates, Cellular Neuroscience>
+<Neurofeedback Therapy, connectedTo, Artificial Neural Networks Modeling>
+<Neurofeedback Therapy, connectedTo, Brain_Computer Interface>
+<Neuroinformatics, discovers, Sleep Research>
+<Optogenetics, connectedTo, Sensory Perception Research>
+<Optogenetics, partOf, Spike Train Analysis>
+<Sensory Perception Research, connectedTo, Cognitive Neuroscience>
+<Sensory Perception Research, connectedTo, Neural Data Analysis>
+<Sensory Perception Research, connectedTo, Synaptic Plasticity Study>
+<Sleep Research, rehabilitates, Neurofeedback Therapy>
+<Synaptic Plasticity Study, connectedTo, Neuroethics>
+<Synaptic Plasticity Study, connectedTo, Neurofeedback Therapy>
+<Transcranial Magnetic Stimulation, connectedTo, Addiction Neuroscience>
+<Transcranial Magnetic Stimulation, connectedTo, Neuroinformatics>
diff --git a/test/mermaid/scanned_medium/mermaid_359.mmd b/test/mermaid/scanned_medium/mermaid_359.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..95c3147ee5ca0a8f913016f720833f68865fcb0f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_359.mmd
@@ -0,0 +1,144 @@
+graph BT
+    N0([Computational Design of Biological Systems])
+    N1[/Artificial Cells/]
+    N2[Directed Evolution]
+    N3[Biosafety Level Management]
+    N4[(Biosecurity Protocols)]
+    N5[/Genetic Circuit Design/]
+    N6{Gene Therapy Delivery Systems}
+    N7[Drug Delivery Systems]
+    N8[Biofoundry Operations]
+    N9(Regulatory Frameworks)
+    N10[/CRISPR_Cas System Optimization/]
+    N11{Directed Evolution Automation}
+    N12(DNA Synthesis)
+    N13(Modular Biology Design)
+    N14[/Cellular Reprogramming/]
+    N15(Genome Engineering)
+    N16[Public Engagement]
+    N17[Synthetic Gene Networks]
+    N18([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    M2(( ))
+    subgraph Novel Enzyme Creation
+        nest0_0{Cell_Free Systems}
+        nest0_1[(Bioremediation Applications)]
+        nest0_2(High_Throughput Screening)
+        nest0_3[/Biocontainment Strategies/]
+    end
+    subgraph Vaccine Synthesis
+        nest1_0(Synthetic Organism Design)
+        nest1_1[Bio_logic Gates]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    N13 -.-> N14
+    N14 -.-> N15
+    N15 -.-> N16
+    N16 --> N17
+    N17 --> N18
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N2 -.-> nest0_0
+    nest0_3 --> N14
+    nest1_0 -.-> nest1_1
+    N12 -.-> nest1_0
+    nest1_1 --> N5
+    N2 --> S0
+    S0 --> N8
+    S0 --> N14
+    S0 --> N17
+    N0 -.-> S1
+    S1 --> N17
+    S1 -.-> N10
+    N1 -.-> M1
+    N0 --> M1
+    M1 -.-> N4
+    N0 --> M2
+    N3 -.-> M2
+    N1 --> M2
+    M2 -.-> N7
+    style N0 fill:#E9F7E8,stroke:#6EB76D
+    style N1 fill:#FCE4EC,stroke:#E91E63
+    style N2 fill:#E9F7E8,stroke:#6EB76D
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#FCE4EC,stroke:#E91E63
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#FFEBEB,stroke:#FFC2C2
+    style N7 fill:#FCE4EC,stroke:#E91E63
+    style N8 fill:#E9F7E8,stroke:#6EB76D
+    style N9 fill:#FFEBEB,stroke:#FFC2C2
+    style N10 fill:#FCE4EC,stroke:#E91E63
+    style N11 fill:#FFEBEB,stroke:#FFC2C2
+    style N12 fill:#FCE4EC,stroke:#E91E63
+    style N13 fill:#FFEBEB,stroke:#FFC2C2
+    style N14 fill:#E9F7E8,stroke:#6EB76D
+    style N15 fill:#FCE4EC,stroke:#E91E63
+    style N16 fill:#FFEBEB,stroke:#FFC2C2
+    style N17 fill:#FFEBEB,stroke:#FFC2C2
+    style N18 fill:#E9F7E8,stroke:#6EB76D
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style S1 fill:#E9F7E8,stroke:#6EB76D
+    style M1 fill:#E9F7E8,stroke:#6EB76D
+    style M2 fill:#FCE4EC,stroke:#E91E63
+    style nest0_0 fill:#FCE4EC,stroke:#E91E63
+    style nest0_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_2 fill:#FCE4EC,stroke:#E91E63
+    style nest0_3 fill:#E9F7E8,stroke:#6EB76D
+    style nest1_0 fill:#E9F7E8,stroke:#6EB76D
+    style nest1_1 fill:#E9F7E8,stroke:#6EB76D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 36 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 37 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 38 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 39 stroke:#FFC2C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_359.txt b/test/mermaid/scanned_medium/mermaid_359.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5770aac1ded9d16d6b339bfd66998fd19260cee9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_359.txt
@@ -0,0 +1,42 @@
+<Artificial Cells, connectedTo, Biosecurity Protocols>
+<Artificial Cells, connectedTo, Directed Evolution>
+<Artificial Cells, connectedTo, Drug Delivery Systems>
+<Bio_logic Gates, connectedTo, Genetic Circuit Design>
+<Bio_logic Gates, partOf, Vaccine Synthesis>
+<Biocontainment Strategies, connectedTo, Cellular Reprogramming>
+<Biocontainment Strategies, partOf, Novel Enzyme Creation>
+<Biofoundry Operations, connectedTo, Regulatory Frameworks>
+<Bioremediation Applications, connectedTo, High_Throughput Screening>
+<Bioremediation Applications, partOf, Novel Enzyme Creation>
+<Biosafety Level Management, connectedTo, Biosecurity Protocols>
+<Biosafety Level Management, connectedTo, Drug Delivery Systems>
+<Biosecurity Protocols, connectedTo, Genetic Circuit Design>
+<CRISPR_Cas System Optimization, connectedTo, Directed Evolution Automation>
+<Cell_Free Systems, connectedTo, Bioremediation Applications>
+<Cell_Free Systems, partOf, Novel Enzyme Creation>
+<Cellular Reprogramming, connectedTo, Genome Engineering>
+<Computational Design of Biological Systems, connectedTo, Artificial Cells>
+<Computational Design of Biological Systems, connectedTo, Biosecurity Protocols>
+<Computational Design of Biological Systems, connectedTo, CRISPR_Cas System Optimization>
+<Computational Design of Biological Systems, connectedTo, Drug Delivery Systems>
+<Computational Design of Biological Systems, connectedTo, Synthetic Gene Networks>
+<DNA Synthesis, connectedTo, Modular Biology Design>
+<DNA Synthesis, connectedTo, Synthetic Organism Design>
+<Directed Evolution, connectedTo, Biofoundry Operations>
+<Directed Evolution, connectedTo, Biosafety Level Management>
+<Directed Evolution, connectedTo, Cell_Free Systems>
+<Directed Evolution, connectedTo, Cellular Reprogramming>
+<Directed Evolution, connectedTo, Synthetic Gene Networks>
+<Directed Evolution Automation, connectedTo, DNA Synthesis>
+<Drug Delivery Systems, connectedTo, Biofoundry Operations>
+<Gene Therapy Delivery Systems, connectedTo, Drug Delivery Systems>
+<Genetic Circuit Design, connectedTo, Gene Therapy Delivery Systems>
+<Genome Engineering, connectedTo, Public Engagement>
+<High_Throughput Screening, connectedTo, Biocontainment Strategies>
+<High_Throughput Screening, partOf, Novel Enzyme Creation>
+<Modular Biology Design, connectedTo, Cellular Reprogramming>
+<Public Engagement, connectedTo, Synthetic Gene Networks>
+<Regulatory Frameworks, connectedTo, CRISPR_Cas System Optimization>
+<Synthetic Gene Networks, connectedTo, end>
+<Synthetic Organism Design, connectedTo, Bio_logic Gates>
+<Synthetic Organism Design, partOf, Vaccine Synthesis>
diff --git a/test/mermaid/scanned_medium/mermaid_36.mmd b/test/mermaid/scanned_medium/mermaid_36.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..eb9a87938cbf630aaaa5c035ff6fe86527ab8c66
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_36.mmd
@@ -0,0 +1,32 @@
+graph RL
+    N0([start])
+    N1[/Order Fulfillment/]
+    N2[Production Planning]
+    N3[Vendor Managed Inventory]
+    N4[/Distribution Network Design/]
+    N5[/Container Tracking/]
+    N6{Material Flow Management}
+    N7([Last_Mile Delivery Optimization])
+    N8(Supply Chain Finance)
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 --> |yes| N2
+    N2 --> |no| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    N8 -.-> |yes| N9
+    N3 --> |yes| N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_36.txt b/test/mermaid/scanned_medium/mermaid_36.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0e86e1e55e5d20bbb5aff304b6cdfbfb51236b5c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_36.txt
@@ -0,0 +1,10 @@
+<Container Tracking, connectedTo, Material Flow Management>
+<Distribution Network Design, connectedTo, Container Tracking>
+<Last_Mile Delivery Optimization, connectedTo, Supply Chain Finance>
+<Material Flow Management, no, Last_Mile Delivery Optimization>
+<Order Fulfillment, yes, Production Planning>
+<Production Planning, no, Vendor Managed Inventory>
+<Supply Chain Finance, yes, end>
+<Vendor Managed Inventory, connectedTo, Distribution Network Design>
+<Vendor Managed Inventory, yes, Supply Chain Finance>
+<start, yes, Order Fulfillment>
diff --git a/test/mermaid/scanned_medium/mermaid_360.mmd b/test/mermaid/scanned_medium/mermaid_360.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ab5f6e644bb61c7a20e69735f797439ba72a65bc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_360.mmd
@@ -0,0 +1,116 @@
+graph BT
+    N0([start])
+    N1[Blockchain for Educational Credentials]
+    N2[Learning Design Principles]
+    N3{Digital Textbooks}
+    N4{Accessibility in EdTech}
+    N5(Data Privacy in Education)
+    N6[[EdTech Hardware Solutions]]
+    N7(Social_Emotional Learning Tools)
+    N8[Assessment Tools]
+    S0(( ))
+    S1(( ))
+    S2(( ))
+    M0(( ))
+    M2(( ))
+    subgraph Educational Apps Development
+        nest0_0{Gamified Learning}
+        nest0_1(Learning Management System Development)
+        nest0_2(Learning Analytics Dashboards)
+    end
+    subgraph Curriculum Digitization
+        nest1_0([Student Performance Tracking])
+        nest1_1[[Adaptive Learning Systems]]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N4 -.-> nest0_0
+    nest0_2 -.-> N1
+    nest1_0 --> nest1_1
+    N2 --> nest1_0
+    nest1_1 --> N2
+    N1 -.-> S0
+    S0 -.-> |content_generates| N7
+    S0 -.-> N3
+    S0 -.-> N8
+    S0 --> N4
+    N2 -.-> S1
+    S1 --> N8
+    S1 --> N6
+    N1 --> S2
+    S2 -.-> |administrators_assists| N3
+    S2 -.-> N8
+    S2 -.-> N4
+    S2 --> N7
+    N1 -.-> M0
+    N4 -.-> M0
+    N5 -.-> |manages| M0
+    N2 --> M0
+    M0 --> N8
+    N1 --> M2
+    N0 --> M2
+    M2 -.-> N3
+    style N0 fill:#E1BEE7,stroke:#9C27B0
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#BBDEFB,stroke:#2196F3
+    style N3 fill:#BBDEFB,stroke:#2196F3
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#E1BEE7,stroke:#9C27B0
+    style N6 fill:#E1BEE7,stroke:#9C27B0
+    style N7 fill:#E1BEE7,stroke:#9C27B0
+    style N8 fill:#E1BEE7,stroke:#9C27B0
+    style S0 fill:#E1BEE7,stroke:#9C27B0
+    style S1 fill:#BBDEFB,stroke:#2196F3
+    style S2 fill:#BBDEFB,stroke:#2196F3
+    style M0 fill:#F1F8E9,stroke:#388E3C
+    style M2 fill:#BBDEFB,stroke:#2196F3
+    style nest0_0 fill:#BBDEFB,stroke:#2196F3
+    style nest0_1 fill:#F1F8E9,stroke:#388E3C
+    style nest0_2 fill:#F1F8E9,stroke:#388E3C
+    style nest1_0 fill:#F1F8E9,stroke:#388E3C
+    style nest1_1 fill:#F1F8E9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 30 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 31 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 32 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 33 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 34 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 35 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_360.txt b/test/mermaid/scanned_medium/mermaid_360.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e1800669aabeedee1f1fc24e69d9dddcf22633a7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_360.txt
@@ -0,0 +1,31 @@
+<Accessibility in EdTech, connectedTo, Assessment Tools>
+<Accessibility in EdTech, connectedTo, Data Privacy in Education>
+<Accessibility in EdTech, connectedTo, Gamified Learning>
+<Adaptive Learning Systems, connectedTo, Learning Design Principles>
+<Adaptive Learning Systems, partOf, Curriculum Digitization>
+<Blockchain for Educational Credentials, administrators_assists, Digital Textbooks>
+<Blockchain for Educational Credentials, connectedTo, Accessibility in EdTech>
+<Blockchain for Educational Credentials, connectedTo, Assessment Tools>
+<Blockchain for Educational Credentials, connectedTo, Digital Textbooks>
+<Blockchain for Educational Credentials, connectedTo, Learning Design Principles>
+<Blockchain for Educational Credentials, connectedTo, Social_Emotional Learning Tools>
+<Blockchain for Educational Credentials, content_generates, Social_Emotional Learning Tools>
+<Data Privacy in Education, connectedTo, EdTech Hardware Solutions>
+<Data Privacy in Education, manages, Assessment Tools>
+<Digital Textbooks, connectedTo, Accessibility in EdTech>
+<EdTech Hardware Solutions, connectedTo, Social_Emotional Learning Tools>
+<Gamified Learning, connectedTo, Learning Management System Development>
+<Gamified Learning, partOf, Educational Apps Development>
+<Learning Analytics Dashboards, connectedTo, Blockchain for Educational Credentials>
+<Learning Analytics Dashboards, partOf, Educational Apps Development>
+<Learning Design Principles, connectedTo, Assessment Tools>
+<Learning Design Principles, connectedTo, Digital Textbooks>
+<Learning Design Principles, connectedTo, EdTech Hardware Solutions>
+<Learning Design Principles, connectedTo, Student Performance Tracking>
+<Learning Management System Development, connectedTo, Learning Analytics Dashboards>
+<Learning Management System Development, partOf, Educational Apps Development>
+<Social_Emotional Learning Tools, connectedTo, Assessment Tools>
+<Student Performance Tracking, connectedTo, Adaptive Learning Systems>
+<Student Performance Tracking, partOf, Curriculum Digitization>
+<start, connectedTo, Blockchain for Educational Credentials>
+<start, connectedTo, Digital Textbooks>
diff --git a/test/mermaid/scanned_medium/mermaid_37.mmd b/test/mermaid/scanned_medium/mermaid_37.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c4f3b58a2148b616c3e3a4218cc3d40e9b4d8ad6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_37.mmd
@@ -0,0 +1,40 @@
+graph RL
+    N0([start])
+    N1(Equipment Maintenance)
+    N2(Feasibility Study)
+    N3(Crushing and Grinding)
+    N4(Product Marketing)
+    N5(Robotics in Mining)
+    N6[/Exploration Drilling/]
+    N7[[Haulage]]
+    N8[(Geotechnical Stability Analysis)]
+    N9(Open Pit Mining Operations)
+    N10([Emergency Response Planning])
+    N11([end])
+    N0 --> N1
+    N1 --> |no| N2
+    N2 --> |no| N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> |no| N10
+    N10 -.-> |no| N11
+    N9 -.-> N4
+    N9 -.-> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#82DAFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_37.txt b/test/mermaid/scanned_medium/mermaid_37.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f4cb7ac46467adaac2d5b39fe313f2898a58e98f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_37.txt
@@ -0,0 +1,13 @@
+<Crushing and Grinding, connectedTo, Product Marketing>
+<Emergency Response Planning, no, end>
+<Equipment Maintenance, no, Feasibility Study>
+<Exploration Drilling, connectedTo, Haulage>
+<Feasibility Study, no, Crushing and Grinding>
+<Geotechnical Stability Analysis, connectedTo, Open Pit Mining Operations>
+<Haulage, connectedTo, Geotechnical Stability Analysis>
+<Open Pit Mining Operations, connectedTo, Geotechnical Stability Analysis>
+<Open Pit Mining Operations, connectedTo, Product Marketing>
+<Open Pit Mining Operations, no, Emergency Response Planning>
+<Product Marketing, yes, Robotics in Mining>
+<Robotics in Mining, connectedTo, Exploration Drilling>
+<start, connectedTo, Equipment Maintenance>
diff --git a/test/mermaid/scanned_medium/mermaid_38.mmd b/test/mermaid/scanned_medium/mermaid_38.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7536c2a84ea6f80bdcf426ddcdc8baefead99f5e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_38.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([Search and Rescue Coordination])
+    N1{Marine Insurance}
+    N2[[Ballast Water Management]]
+    N3{Cargo Loading}
+    N4[(Dry Docking)]
+    N5[Customs Clearance]
+    N6(Fisheries Management)
+    N7([Bunkering])
+    N0 --> N1
+    N1 --> N2
+    N2 --> |monitors| N3
+    N3 --> |transports| N4
+    N4 -.-> N5
+    N5 -.-> |communicates| N6
+    N6 --> |navigates| N7
+    N4 -.-> |alerts| N6
+    style N0 fill:#FCE4EC,stroke:#E91E63
+    style N1 fill:#FCE4EC,stroke:#E91E63
+    style N2 fill:#FCE4EC,stroke:#E91E63
+    style N3 fill:#FFFAE0,stroke:#FFE470
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#BBDEFB,stroke:#2196F3
+    style N6 fill:#BBDEFB,stroke:#2196F3
+    style N7 fill:#FFFAE0,stroke:#FFE470
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_38.txt b/test/mermaid/scanned_medium/mermaid_38.txt
new file mode 100644
index 0000000000000000000000000000000000000000..44903a7872f3bab62b70e7ef4f355de8412cf99a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_38.txt
@@ -0,0 +1,8 @@
+<Ballast Water Management, monitors, Cargo Loading>
+<Cargo Loading, transports, Dry Docking>
+<Customs Clearance, communicates, Fisheries Management>
+<Dry Docking, alerts, Fisheries Management>
+<Dry Docking, connectedTo, Customs Clearance>
+<Fisheries Management, navigates, Bunkering>
+<Marine Insurance, connectedTo, Ballast Water Management>
+<Search and Rescue Coordination, connectedTo, Marine Insurance>
diff --git a/test/mermaid/scanned_medium/mermaid_39.mmd b/test/mermaid/scanned_medium/mermaid_39.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e743825e13c528ad526c326bee31e82616182198
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_39.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([start])
+    N1(Sample Return Missions)
+    N2(Propellant Management)
+    N3[(Scientific Data Analysis)]
+    N4[Mission Control Center Management]
+    N5[Astronaut Training]
+    N6[(Planetary Science Research)]
+    N7[/Space Habitat Development/]
+    N8{Space Tourism Development}
+    N9([Data Acquisition])
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |collects| N5
+    N5 --> |explores| N6
+    N6 -.-> |repairs| N7
+    N7 --> |analyzes| N8
+    N8 -.-> |manages| N9
+    N5 --> |processes| N7
+    style N0 fill:#CFD8DC,stroke:#607D8B
+    style N1 fill:#D0EFEE,stroke:#73C6BC
+    style N2 fill:#C8E6C9,stroke:#4CAF50
+    style N3 fill:#CFD8DC,stroke:#607D8B
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#CFD8DC,stroke:#607D8B
+    style N8 fill:#D0EFEE,stroke:#73C6BC
+    style N9 fill:#CFD8DC,stroke:#607D8B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4CAF50,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_4.mmd b/test/mermaid/scanned_medium/mermaid_4.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e7d9c59895475903e6b5d41f45ed75c055cfd6fc
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_4.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([Graduation Approval])
+    N1([Field Trip Coordination])
+    N2[Lecture Delivery]
+    N3([Student Application])
+    N4[/Advisory Committee Meeting/]
+    N5[Academic Review]
+    N6(Student Enrollment)
+    N7([end])
+    N0 -.-> |plans| N1
+    N1 -.-> N2
+    N2 --> |verifies| N3
+    N3 --> |analyzes| N4
+    N4 -.-> |researches| N5
+    N5 --> N6
+    N6 -.-> |enrolls| N7
+    N6 -.-> N5
+    style N0 fill:#FFFDE7,stroke:#FBC02D
+    style N1 fill:#E4E0DF,stroke:#BDAFA8
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#FFFDE7,stroke:#FBC02D
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#FFFDE7,stroke:#FBC02D
+    style N6 fill:#E4E0DF,stroke:#BDAFA8
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_4.txt b/test/mermaid/scanned_medium/mermaid_4.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2bcb742ad4cde89078f47388852d16d53a4c895e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_4.txt
@@ -0,0 +1,8 @@
+<Academic Review, connectedTo, Student Enrollment>
+<Advisory Committee Meeting, researches, Academic Review>
+<Field Trip Coordination, connectedTo, Lecture Delivery>
+<Graduation Approval, plans, Field Trip Coordination>
+<Lecture Delivery, verifies, Student Application>
+<Student Application, analyzes, Advisory Committee Meeting>
+<Student Enrollment, connectedTo, Academic Review>
+<Student Enrollment, enrolls, end>
diff --git a/test/mermaid/scanned_medium/mermaid_40.mmd b/test/mermaid/scanned_medium/mermaid_40.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d2413b09c933cf9d86d4fcbb4f212d1ccd9da324
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_40.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([start])
+    N1[(Drought Monitoring and Forecasting)]
+    N2(Greenhouse Gas Measurement)
+    N3([Glacier Mass Balance Monitoring])
+    N4[Climate Education Programs]
+    N5(Remote Sensing for Climate)
+    N6{Climate Change Vulnerability Assessment}
+    N7[(Climate Impact Assessment)]
+    N8[[Arctic and Antarctic Research]]
+    N9([end])
+    N0 --> |no| N1
+    N1 --> |no| N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |yes| N9
+    N9 -.-> N6
+    N8 --> |no| N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E0E0E0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_40.txt b/test/mermaid/scanned_medium/mermaid_40.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4c22ed0e38e41d2b38b620764fac40b1f33ce2f4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_40.txt
@@ -0,0 +1,11 @@
+<Arctic and Antarctic Research, no, start>
+<Arctic and Antarctic Research, yes, end>
+<Climate Change Vulnerability Assessment, connectedTo, Climate Impact Assessment>
+<Climate Education Programs, connectedTo, Remote Sensing for Climate>
+<Climate Impact Assessment, connectedTo, Arctic and Antarctic Research>
+<Drought Monitoring and Forecasting, no, Greenhouse Gas Measurement>
+<Glacier Mass Balance Monitoring, yes, Climate Education Programs>
+<Greenhouse Gas Measurement, connectedTo, Glacier Mass Balance Monitoring>
+<Remote Sensing for Climate, connectedTo, Climate Change Vulnerability Assessment>
+<end, connectedTo, Climate Change Vulnerability Assessment>
+<start, no, Drought Monitoring and Forecasting>
diff --git a/test/mermaid/scanned_medium/mermaid_41.txt b/test/mermaid/scanned_medium/mermaid_41.txt
new file mode 100644
index 0000000000000000000000000000000000000000..afed3e3c73e9309f7d31b9c72f551d943bf75d42
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_41.txt
@@ -0,0 +1,11 @@
+<Air Quality Forecasting, connectedTo, Fire Weather Forecasting>
+<Air Quality Forecasting, connectedTo, Marine Weather Forecast>
+<Atmospheric Data Collection, generates, Air Quality Forecasting>
+<Boundary Layer Study, connectedTo, Climate Data Archiving>
+<Climate Data Archiving, advises, Atmospheric Data Collection>
+<Climate Modeling, detects, Boundary Layer Study>
+<Fire Weather Forecasting, connectedTo, Marine Weather Forecast>
+<Marine Weather Forecast, transmits, Pollution Dispersion Modeling>
+<Precipitation Measurement, connectedTo, Climate Modeling>
+<Temperature Monitoring, connectedTo, Precipitation Measurement>
+<start, interprets, Temperature Monitoring>
diff --git a/test/mermaid/scanned_medium/mermaid_42.mmd b/test/mermaid/scanned_medium/mermaid_42.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..eb1901fd9ad78622b9121e175c30510fa41b078d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_42.mmd
@@ -0,0 +1,46 @@
+graph BT
+    N0([Construction and Demolition Waste Management])
+    N1{Extended Producer Responsibility}
+    N2([Community Recycling Programs])
+    N3(Waste Compaction)
+    N4[/Smart Waste Bins/]
+    N5[[Waste Sorting]]
+    N6(Waste Incineration)
+    N7[(Transfer Station Management)]
+    N8[(Container Management)]
+    N9(Waste Audit)
+    N10([Textile Recycling])
+    N0 -.-> |disposes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |develops| N5
+    N5 -.-> |incinerates| N6
+    N6 -.-> N7
+    N7 --> |educates| N8
+    N8 --> |permits| N9
+    N9 -.-> N10
+    N9 --> N7
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#FFFCE6,stroke:#FFF9AE
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#FFFCE6,stroke:#FFF9AE
+    style N6 fill:#FCFCE7,stroke:#DCE775
+    style N7 fill:#FCFCE7,stroke:#DCE775
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    style N9 fill:#E1BEE7,stroke:#9C27B0
+    style N10 fill:#FFFCE6,stroke:#FFF9AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_42.txt b/test/mermaid/scanned_medium/mermaid_42.txt
new file mode 100644
index 0000000000000000000000000000000000000000..86dc4dc08934c831f39569e1911f752fc6955a38
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_42.txt
@@ -0,0 +1,11 @@
+<Community Recycling Programs, connectedTo, Waste Compaction>
+<Construction and Demolition Waste Management, disposes, Extended Producer Responsibility>
+<Container Management, permits, Waste Audit>
+<Extended Producer Responsibility, connectedTo, Community Recycling Programs>
+<Smart Waste Bins, develops, Waste Sorting>
+<Transfer Station Management, educates, Container Management>
+<Waste Audit, connectedTo, Textile Recycling>
+<Waste Audit, connectedTo, Transfer Station Management>
+<Waste Compaction, connectedTo, Smart Waste Bins>
+<Waste Incineration, connectedTo, Transfer Station Management>
+<Waste Sorting, incinerates, Waste Incineration>
diff --git a/test/mermaid/scanned_medium/mermaid_43.txt b/test/mermaid/scanned_medium/mermaid_43.txt
new file mode 100644
index 0000000000000000000000000000000000000000..095de16a756ae735ddc8e66ab58ed1da58d06540
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_43.txt
@@ -0,0 +1,8 @@
+<Dam Management, connectedTo, end>
+<Environmental Flow Assessment, yes, Transboundary Water Management>
+<Environmental Flow Assessment, yes, end>
+<Hydrological Modeling, yes, Water Rights Management>
+<Transboundary Water Management, connectedTo, Dam Management>
+<Water Rights Management, yes, Environmental Flow Assessment>
+<Water Source Identification, connectedTo, Hydrological Modeling>
+<start, connectedTo, Water Source Identification>
diff --git a/test/mermaid/scanned_medium/mermaid_44.mmd b/test/mermaid/scanned_medium/mermaid_44.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..631cabefa46cf192a071d5a72d9a5da0b45a9a43
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_44.mmd
@@ -0,0 +1,36 @@
+graph BT
+    N0([Waste Stream Analysis])
+    N1[[Public Recycling Programs]]
+    N2[Plastic Recycling]
+    N3[/Circular Economy Implementation/]
+    N4[/Hazardous Material Recovery/]
+    N5[(Collection Point Management)]
+    N6([Waste Audit for Recycling])
+    N7([Recycling Education])
+    N0 --> |sorts| N1
+    N1 --> |classifies| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |optimizes| N5
+    N5 --> N6
+    N6 -.-> |shreds| N7
+    N6 -.-> |verifies| N0
+    N4 -.-> |minimizes| N0
+    style N0 fill:#E9F7E8,stroke:#6EB76D
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#E1BEE7,stroke:#9C27B0
+    style N3 fill:#E9F7E8,stroke:#6EB76D
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#E9F7E8,stroke:#6EB76D
+    style N6 fill:#ECCFF5,stroke:#CD8FF2
+    style N7 fill:#E1BEE7,stroke:#9C27B0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_46.mmd b/test/mermaid/scanned_medium/mermaid_46.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b429da8caa32c1fac4ab2c46ea61b0496be133da
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_46.mmd
@@ -0,0 +1,29 @@
+graph BT
+    N0([start])
+    N1[(Spay or Neuter Procedure)]
+    N2[Dental Care]
+    N3[/Pain Management/]
+    N4(Herd Health Programs)
+    N5(Public Health Vet Services)
+    N6[/Prescription/]
+    N7[[Sterilization Protocols]]
+    N8([end])
+    N0 --> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 --> |no| N6
+    N6 -.-> |no| N7
+    N7 --> |no| N8
+    N3 -.-> N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1887F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_47.mmd b/test/mermaid/scanned_medium/mermaid_47.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..993d92d8383c30bc43598bc9d5c15de079bd499e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_47.mmd
@@ -0,0 +1,29 @@
+graph LR
+    N0([start])
+    N1(Special Needs Accommodation)
+    N2([Music and Movement Activities])
+    N3[Motor Skill Development]
+    N4[Diaper Changing]
+    N5(Nutritional Meal Preparation)
+    N6[Parent_Teacher Conferences]
+    N7[[Childcare Facility Licensing]]
+    N8([end])
+    N0 -.-> |yes| N1
+    N1 --> |no| N2
+    N2 --> |no| N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 --> |no| N6
+    N6 -.-> N7
+    N7 --> |yes| N8
+    N5 --> N7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_47.txt b/test/mermaid/scanned_medium/mermaid_47.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cd6746f6ba54acc8fb7de4000152d7cfff424390
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_47.txt
@@ -0,0 +1,9 @@
+<Childcare Facility Licensing, yes, end>
+<Diaper Changing, connectedTo, Nutritional Meal Preparation>
+<Motor Skill Development, yes, Diaper Changing>
+<Music and Movement Activities, no, Motor Skill Development>
+<Nutritional Meal Preparation, connectedTo, Childcare Facility Licensing>
+<Nutritional Meal Preparation, no, Parent_Teacher Conferences>
+<Parent_Teacher Conferences, connectedTo, Childcare Facility Licensing>
+<Special Needs Accommodation, no, Music and Movement Activities>
+<start, yes, Special Needs Accommodation>
diff --git a/test/mermaid/scanned_medium/mermaid_48.txt b/test/mermaid/scanned_medium/mermaid_48.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3c34d02a9c321ebd5c4bb821b074677cffe2c2e4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_48.txt
@@ -0,0 +1,9 @@
+<Caregiver Training, administers, Smart Home Integration for Seniors>
+<Community Resource Connection, comforts, Recreational Activities Planning>
+<Dementia Care, connectedTo, Community Resource Connection>
+<Hospice Care Coordination, connectedTo, Recreational Activities Planning>
+<Legal Aid Referrals, trains, Dementia Care>
+<Recreational Activities Planning, connectedTo, Caregiver Training>
+<Smart Home Integration for Seniors, communicates, Hospice Care Coordination>
+<Smart Home Integration for Seniors, connectedTo, Legal Aid Referrals>
+<start, assesses, Hospice Care Coordination>
diff --git a/test/mermaid/scanned_medium/mermaid_49.mmd b/test/mermaid/scanned_medium/mermaid_49.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..76be2bcab7f0972475196dfe0038afa79d243985
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_49.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([Geographic Information Systems for Disasters])
+    N1[(Post_Disaster Evaluation)]
+    N2[(Risk Assessment)]
+    N3[/Recovery Planning/]
+    N4(Early Warning Systems)
+    N5([Resilience Building])
+    N6[[Evacuation Procedures]]
+    N7(Emergency Response)
+    N8[(International Aid Coordination)]
+    N9([Information Dissemination])
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |warns| N3
+    N3 --> |reports| N4
+    N4 -.-> |identifies| N5
+    N5 --> |enforces| N6
+    N6 --> |assesses| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> |prevents| N4
+    N9 -.-> |shelters| N0
+    style N0 fill:#FFF9C4,stroke:#FFEB3B
+    style N1 fill:#FFE88D,stroke:#FFDA4E
+    style N2 fill:#FFF9C4,stroke:#FFEB3B
+    style N3 fill:#EFE6FF,stroke:#C2B2F0
+    style N4 fill:#FFE88D,stroke:#FFDA4E
+    style N5 fill:#FFE88D,stroke:#FFDA4E
+    style N6 fill:#FFF9C4,stroke:#FFEB3B
+    style N7 fill:#FFE88D,stroke:#FFDA4E
+    style N8 fill:#FFF9C4,stroke:#FFEB3B
+    style N9 fill:#EFE6FF,stroke:#C2B2F0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_49.txt b/test/mermaid/scanned_medium/mermaid_49.txt
new file mode 100644
index 0000000000000000000000000000000000000000..34f288ef85b9750e98342dd0e8b6fa7a877d49be
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_49.txt
@@ -0,0 +1,11 @@
+<Early Warning Systems, identifies, Resilience Building>
+<Emergency Response, connectedTo, International Aid Coordination>
+<Evacuation Procedures, assesses, Emergency Response>
+<Geographic Information Systems for Disasters, connectedTo, Post_Disaster Evaluation>
+<Information Dissemination, prevents, Early Warning Systems>
+<Information Dissemination, shelters, Geographic Information Systems for Disasters>
+<International Aid Coordination, connectedTo, Information Dissemination>
+<Post_Disaster Evaluation, connectedTo, Risk Assessment>
+<Recovery Planning, reports, Early Warning Systems>
+<Resilience Building, enforces, Evacuation Procedures>
+<Risk Assessment, warns, Recovery Planning>
diff --git a/test/mermaid/scanned_medium/mermaid_5.mmd b/test/mermaid/scanned_medium/mermaid_5.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b6ec728a73f99e66753ebd8a27c52221ad58f1e6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_5.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([Delivery Tracking])
+    N1[Invoice Generation]
+    N2[Marketing Campaign Launch]
+    N3([Checkout])
+    N4[A or B Testing]
+    N5[/Cross_selling Recommendation/]
+    N6([Refund Process])
+    N7{Product Listing}
+    N8([Return Merchandise Authorization])
+    N0 --> |responds| N1
+    N1 -.-> N2
+    N2 --> |discounts| N3
+    N3 -.-> |generates| N4
+    N4 --> |promotes| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N2 -.-> |validates| N8
+    style N0 fill:#FCFCE7,stroke:#DCE775
+    style N1 fill:#E0F7FA,stroke:#00BCD4
+    style N2 fill:#B2EBF2,stroke:#00BCD4
+    style N3 fill:#FCFCE7,stroke:#DCE775
+    style N4 fill:#FCFCE7,stroke:#DCE775
+    style N5 fill:#FCFCE7,stroke:#DCE775
+    style N6 fill:#FCFCE7,stroke:#DCE775
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#E0F7FA,stroke:#00BCD4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_5.txt b/test/mermaid/scanned_medium/mermaid_5.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1ba452e7137cf0a400d1415be0af63ea9487c820
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_5.txt
@@ -0,0 +1,9 @@
+<A or B Testing, promotes, Cross_selling Recommendation>
+<Checkout, generates, A or B Testing>
+<Cross_selling Recommendation, connectedTo, Refund Process>
+<Delivery Tracking, responds, Invoice Generation>
+<Invoice Generation, connectedTo, Marketing Campaign Launch>
+<Marketing Campaign Launch, discounts, Checkout>
+<Marketing Campaign Launch, validates, Return Merchandise Authorization>
+<Product Listing, connectedTo, Return Merchandise Authorization>
+<Refund Process, connectedTo, Product Listing>
diff --git a/test/mermaid/scanned_medium/mermaid_50.mmd b/test/mermaid/scanned_medium/mermaid_50.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3953a7c56b9b0d88e43704e9d7a1f3110008d47f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_50.mmd
@@ -0,0 +1,26 @@
+graph TD
+    N0([start])
+    N1[Electronic Warfare]
+    N2[[Cyber Warfare Operations]]
+    N3(Military Law)
+    N4(Basic Training)
+    N5[/Medical Support/]
+    N6[[Targeting]]
+    N7([end])
+    N0 --> N1
+    N1 --> |yes| N2
+    N2 --> |no| N3
+    N3 --> N4
+    N4 -.-> |no| N5
+    N5 -.-> |no| N6
+    N6 -.-> |yes| N7
+    N4 --> N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_50.txt b/test/mermaid/scanned_medium/mermaid_50.txt
new file mode 100644
index 0000000000000000000000000000000000000000..716bd778798dac0c9832b2dbcc66cf6f494ca597
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_50.txt
@@ -0,0 +1,8 @@
+<Basic Training, connectedTo, Electronic Warfare>
+<Basic Training, no, Medical Support>
+<Cyber Warfare Operations, no, Military Law>
+<Electronic Warfare, yes, Cyber Warfare Operations>
+<Medical Support, no, Targeting>
+<Military Law, connectedTo, Basic Training>
+<Targeting, yes, end>
+<start, connectedTo, Electronic Warfare>
diff --git a/test/mermaid/scanned_medium/mermaid_51.mmd b/test/mermaid/scanned_medium/mermaid_51.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3945f5505474965c91b06dcaade677743f2132df
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_51.mmd
@@ -0,0 +1,42 @@
+graph TD
+    N0([Fleet Management])
+    N1[(Navigation System Check)]
+    N2[Aircraft Manufacturing]
+    N3[[Security Screening]]
+    N4[Pilot Training]
+    N5[Passenger Check_in]
+    N6([Runway Management])
+    N7([Gate Assignment])
+    N8[/Ground Support/]
+    N9([Crew Resource Management])
+    N0 -.-> |de_ices| N1
+    N1 --> |regulates| N2
+    N2 --> N3
+    N3 --> |manages| N4
+    N4 --> |loads| N5
+    N5 --> |flies| N6
+    N6 -.-> |designs| N7
+    N7 --> N8
+    N8 --> N9
+    N5 -.-> N9
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#DED7F0,stroke:#A188DB
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#DED7F0,stroke:#A188DB
+    style N5 fill:#DED7F0,stroke:#A188DB
+    style N6 fill:#DED7F0,stroke:#A188DB
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#FFEBEE,stroke:#E57373
+    style N9 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A188DB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_51.txt b/test/mermaid/scanned_medium/mermaid_51.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9c4b67a83e751704124d956df4c485a377112606
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_51.txt
@@ -0,0 +1,10 @@
+<Aircraft Manufacturing, connectedTo, Security Screening>
+<Fleet Management, de_ices, Navigation System Check>
+<Gate Assignment, connectedTo, Ground Support>
+<Ground Support, connectedTo, Crew Resource Management>
+<Navigation System Check, regulates, Aircraft Manufacturing>
+<Passenger Check_in, connectedTo, Crew Resource Management>
+<Passenger Check_in, flies, Runway Management>
+<Pilot Training, loads, Passenger Check_in>
+<Runway Management, designs, Gate Assignment>
+<Security Screening, manages, Pilot Training>
diff --git a/test/mermaid/scanned_medium/mermaid_52.mmd b/test/mermaid/scanned_medium/mermaid_52.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e45e13dce01432ea5f1cff9a75d46db16f58bbd6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_52.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1(Pedestrian Navigation)
+    N2(Waypoint Setting)
+    N3(Reverse Geocoding)
+    N4([Cycle Route Planning])
+    N5[Location_Based Services]
+    N6[Aeronautical Charting]
+    N7([Voice Guidance Customization])
+    N0 -.-> |leads| N1
+    N1 -.-> |transmits| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |updates| N5
+    N5 --> |plans| N6
+    N6 -.-> |syncs| N7
+    N1 -.-> N4
+    style N0 fill:#FFECB3,stroke:#FFC107
+    style N1 fill:#ECEFF1,stroke:#90A4AE
+    style N2 fill:#EBEBEB,stroke:#E0E0E0
+    style N3 fill:#ECEFF1,stroke:#90A4AE
+    style N4 fill:#FFECB3,stroke:#FFC107
+    style N5 fill:#FFECB3,stroke:#FFC107
+    style N6 fill:#FFECB3,stroke:#FFC107
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_52.txt b/test/mermaid/scanned_medium/mermaid_52.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ea96961a944781fcd9d1926bb3b4fe1e29527f13
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_52.txt
@@ -0,0 +1,8 @@
+<Aeronautical Charting, syncs, Voice Guidance Customization>
+<Cycle Route Planning, updates, Location_Based Services>
+<Location_Based Services, plans, Aeronautical Charting>
+<Pedestrian Navigation, connectedTo, Cycle Route Planning>
+<Pedestrian Navigation, transmits, Waypoint Setting>
+<Reverse Geocoding, connectedTo, Cycle Route Planning>
+<Waypoint Setting, connectedTo, Reverse Geocoding>
+<start, leads, Pedestrian Navigation>
diff --git a/test/mermaid/scanned_medium/mermaid_53.mmd b/test/mermaid/scanned_medium/mermaid_53.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..328f21ce6932968b8ee4db2defbdf6f6b9c87b47
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_53.mmd
@@ -0,0 +1,37 @@
+graph LR
+    N0([start])
+    N1(Construction 3D Printing)
+    N2(Maintenance and Repair of Printers)
+    N3(4D Printing)
+    N4[Printer Setup]
+    N5[Distributed Manufacturing]
+    N6(Fused Deposition Modeling)
+    N7(Troubleshooting Print Errors)
+    N8{Sustainable 3D Printing Materials}
+    N9(Material Research and Development)
+    N10([end])
+    N0 -.-> |no| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> |no| N5
+    N5 -.-> |yes| N6
+    N6 -.-> N7
+    N7 --> |yes| N8
+    N8 --> N9
+    N9 -.-> |yes| N10
+    N7 -.-> N1
+    N0 -.-> |yes| N2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_53.txt b/test/mermaid/scanned_medium/mermaid_53.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c6c8da665b4cad7da50839642a4ea10e1389526
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_53.txt
@@ -0,0 +1,12 @@
+<4D Printing, connectedTo, Printer Setup>
+<Construction 3D Printing, connectedTo, Maintenance and Repair of Printers>
+<Distributed Manufacturing, yes, Fused Deposition Modeling>
+<Fused Deposition Modeling, connectedTo, Troubleshooting Print Errors>
+<Maintenance and Repair of Printers, connectedTo, 4D Printing>
+<Material Research and Development, yes, end>
+<Printer Setup, no, Distributed Manufacturing>
+<Sustainable 3D Printing Materials, connectedTo, Material Research and Development>
+<Troubleshooting Print Errors, connectedTo, Construction 3D Printing>
+<Troubleshooting Print Errors, yes, Sustainable 3D Printing Materials>
+<start, no, Construction 3D Printing>
+<start, yes, Maintenance and Repair of Printers>
diff --git a/test/mermaid/scanned_medium/mermaid_54.mmd b/test/mermaid/scanned_medium/mermaid_54.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6615c88d2fc73f30723efd25b78ae25d926ec4de
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_54.mmd
@@ -0,0 +1,35 @@
+graph TD
+    N0([start])
+    N1[/Graphene Production/]
+    N2(Drug Delivery Systems)
+    N3(Nanocomposites)
+    N4[Nanoparticle Characterization]
+    N5[Lab_on_a_Chip Devices]
+    N6(Bio_Nanotechnology Interface)
+    N7{Quantum Computing Integration}
+    N8[[Nanotoxicology]]
+    N9[/Computational Nanotechnology/]
+    N10([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |yes| N6
+    N6 --> |no| N7
+    N7 -.-> |yes| N8
+    N8 --> |no| N9
+    N9 -.-> N10
+    N2 --> |yes| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_55.mmd b/test/mermaid/scanned_medium/mermaid_55.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1df356bb96fe5bc40f1801da20194ee3c8838726
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_55.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([start])
+    N1[Quantum Processor Fabrication]
+    N2[[Quantum Computing Education]]
+    N3[Quantum Teleportation Research]
+    N4{Quantum Bit Design}
+    N5[Quantum Circuit Design]
+    N6(Microwave Control for Qubits)
+    N7{Quantum Advantage Demonstration}
+    N8(Financial Modeling with Quantum Computing)
+    N9[(Quantum Algorithm Development)]
+    N10([end])
+    N0 -.-> |validates| N1
+    N1 -.-> N2
+    N2 -.-> |corrects| N3
+    N3 --> |controls| N4
+    N4 --> |measures| N5
+    N5 --> |processes| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N7 -.-> |verifies| N9
+    N8 --> N3
+    style N0 fill:#F0F0F0,stroke:#D2D2D2
+    style N1 fill:#F0F4C3,stroke:#AED581
+    style N2 fill:#FFFDE7,stroke:#FFF176
+    style N3 fill:#F0F0F0,stroke:#D2D2D2
+    style N4 fill:#FFFDE7,stroke:#FFF176
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#FFFDE7,stroke:#FFF176
+    style N7 fill:#F0F4C3,stroke:#AED581
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    style N9 fill:#FFFDE7,stroke:#FFF176
+    style N10 fill:#F0F4C3,stroke:#AED581
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_55.txt b/test/mermaid/scanned_medium/mermaid_55.txt
new file mode 100644
index 0000000000000000000000000000000000000000..65e1ed7b6e49cf49cb49af1e8c4112d514500c38
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_55.txt
@@ -0,0 +1,12 @@
+<Financial Modeling with Quantum Computing, connectedTo, Quantum Algorithm Development>
+<Financial Modeling with Quantum Computing, connectedTo, Quantum Teleportation Research>
+<Microwave Control for Qubits, connectedTo, Quantum Advantage Demonstration>
+<Quantum Advantage Demonstration, connectedTo, Financial Modeling with Quantum Computing>
+<Quantum Advantage Demonstration, verifies, Quantum Algorithm Development>
+<Quantum Algorithm Development, connectedTo, end>
+<Quantum Bit Design, measures, Quantum Circuit Design>
+<Quantum Circuit Design, processes, Microwave Control for Qubits>
+<Quantum Computing Education, corrects, Quantum Teleportation Research>
+<Quantum Processor Fabrication, connectedTo, Quantum Computing Education>
+<Quantum Teleportation Research, controls, Quantum Bit Design>
+<start, validates, Quantum Processor Fabrication>
diff --git a/test/mermaid/scanned_medium/mermaid_56.mmd b/test/mermaid/scanned_medium/mermaid_56.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..514573a7c7467bb47f428fff77a11b8da91766e8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_56.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([Neuro_VR Interfaces])
+    N1[/User Interface Design/]
+    N2[Industrial Maintenance Support]
+    N3{User Experience Testing}
+    N4[Gesture Recognition]
+    N5[/Performance Optimization/]
+    N6[Virtual Reality Game Development]
+    N7(Comfort and Ergonomics Design)
+    N8[Data Visualization in AR or VR]
+    N9([Eye Tracking])
+    N0 --> |renders| N1
+    N1 -.-> |entertains| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |creates| N5
+    N5 --> |simulates| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |visualizes| N9
+    N9 -.-> N5
+    style N0 fill:#FAEBF3,stroke:#F7BEE0
+    style N1 fill:#C5CAE9,stroke:#3F51B5
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#C8EDFF,stroke:#82DAFF
+    style N4 fill:#C5CAE9,stroke:#3F51B5
+    style N5 fill:#C8EDFF,stroke:#82DAFF
+    style N6 fill:#FAEBF3,stroke:#F7BEE0
+    style N7 fill:#C5CAE9,stroke:#3F51B5
+    style N8 fill:#C8EDFF,stroke:#82DAFF
+    style N9 fill:#C8EDFF,stroke:#82DAFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#3F51B5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_58.mmd b/test/mermaid/scanned_medium/mermaid_58.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9cbd9439307043fb1ad1714b6f47ba35ba5322e4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_58.mmd
@@ -0,0 +1,48 @@
+graph TD
+    N0([start])
+    N1{Music Education}
+    N2[(Copyright Management)]
+    N3{Music Production}
+    N4[/Sound System Design/]
+    N5[[Music Festival Organization]]
+    N6(Music for Film or TV or Games)
+    N7[(Streaming Platform Management)]
+    N8[(Crowdfunding for Music Projects)]
+    N9[[Mastering]]
+    N10([end])
+    N0 --> N1
+    N1 --> |composes| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |analyzes| N5
+    N5 --> |promotes| N6
+    N6 -.-> N7
+    N7 -.-> |synthesizes| N8
+    N8 --> |reviews| N9
+    N9 -.-> |transcribes| N10
+    N3 --> N2
+    N5 -.-> N3
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#F5F5F5,stroke:#BDBDBD
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#C8E6C9,stroke:#388E3C
+    style N4 fill:#FFFCE6,stroke:#FFF9AE
+    style N5 fill:#C8E6C9,stroke:#388E3C
+    style N6 fill:#FFFCE6,stroke:#FFF9AE
+    style N7 fill:#FFFCE6,stroke:#FFF9AE
+    style N8 fill:#C8E6C9,stroke:#388E3C
+    style N9 fill:#C8E6C9,stroke:#388E3C
+    style N10 fill:#FFFCE6,stroke:#FFF9AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_58.txt b/test/mermaid/scanned_medium/mermaid_58.txt
new file mode 100644
index 0000000000000000000000000000000000000000..37fca2ee898acc01cdc578b799759728d15ef6bf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_58.txt
@@ -0,0 +1,12 @@
+<Copyright Management, connectedTo, Music Production>
+<Crowdfunding for Music Projects, reviews, Mastering>
+<Mastering, transcribes, end>
+<Music Education, composes, Copyright Management>
+<Music Festival Organization, connectedTo, Music Production>
+<Music Festival Organization, promotes, Music for Film or TV or Games>
+<Music Production, connectedTo, Copyright Management>
+<Music Production, connectedTo, Sound System Design>
+<Music for Film or TV or Games, connectedTo, Streaming Platform Management>
+<Sound System Design, analyzes, Music Festival Organization>
+<Streaming Platform Management, synthesizes, Crowdfunding for Music Projects>
+<start, connectedTo, Music Education>
diff --git a/test/mermaid/scanned_medium/mermaid_59.mmd b/test/mermaid/scanned_medium/mermaid_59.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bbfdc4a1ca0d55bd43e3cc89e27da2f4fefce322
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_59.mmd
@@ -0,0 +1,46 @@
+graph RL
+    N0([start])
+    N1[[Stunt Coordination]]
+    N2[Film Financing]
+    N3{Film Scoring}
+    N4(Legal Compliance)
+    N5[Archiving and Preservation]
+    N6[Crew Management]
+    N7[Makeup and Hair Design]
+    N8([Casting])
+    N9([Audience Research])
+    N10([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |records| N3
+    N3 --> |sounds| N4
+    N4 --> |secures| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |audits| N8
+    N8 -.-> N9
+    N9 --> |budgets| N10
+    N3 -.-> N7
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#F8FDD3,stroke:#D3EB9F
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#FFFDE7,stroke:#FFF176
+    style N5 fill:#FFFDE7,stroke:#FFF176
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#F8FDD3,stroke:#D3EB9F
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    style N9 fill:#FFFDE7,stroke:#FFF176
+    style N10 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_59.txt b/test/mermaid/scanned_medium/mermaid_59.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b29c513912752528dfcc0f2a2215897e7224daa9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_59.txt
@@ -0,0 +1,11 @@
+<Archiving and Preservation, connectedTo, Crew Management>
+<Audience Research, budgets, end>
+<Casting, connectedTo, Audience Research>
+<Crew Management, connectedTo, Makeup and Hair Design>
+<Film Financing, records, Film Scoring>
+<Film Scoring, connectedTo, Makeup and Hair Design>
+<Film Scoring, sounds, Legal Compliance>
+<Legal Compliance, secures, Archiving and Preservation>
+<Makeup and Hair Design, audits, Casting>
+<Stunt Coordination, connectedTo, Film Financing>
+<start, connectedTo, Stunt Coordination>
diff --git a/test/mermaid/scanned_medium/mermaid_6.mmd b/test/mermaid/scanned_medium/mermaid_6.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b36065aa1d8068af2a74c193a843c5c139eced42
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_6.mmd
@@ -0,0 +1,44 @@
+graph TD
+    N0([Road Network Management])
+    N1[Intermodal Transfer]
+    N2[(Luggage Handling)]
+    N3(Public Transport Ticketing)
+    N4[Fleet Management]
+    N5[Boarding]
+    N6(Fueling)
+    N7(Parking Management)
+    N8[Emergency Landing]
+    N9([end])
+    N0 -.-> N1
+    N1 -.-> |navigates| N2
+    N2 -.-> |calculates| N3
+    N3 --> |fuels| N4
+    N4 -.-> |dispatches| N5
+    N5 --> |checks| N6
+    N6 --> |maintains| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> |licenses| N8
+    N4 -.-> N3
+    style N0 fill:#FFF0CC,stroke:#FFCC80
+    style N1 fill:#F8FDD3,stroke:#D3EB9F
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#FFF0CC,stroke:#FFCC80
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FFF0CC,stroke:#FFCC80
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#FFF0CC,stroke:#FFCC80
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_6.txt b/test/mermaid/scanned_medium/mermaid_6.txt
new file mode 100644
index 0000000000000000000000000000000000000000..30939a2364c8e541c10896186186fd0c50a8a5e9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_6.txt
@@ -0,0 +1,11 @@
+<Boarding, checks, Fueling>
+<Emergency Landing, connectedTo, end>
+<Fleet Management, connectedTo, Public Transport Ticketing>
+<Fleet Management, dispatches, Boarding>
+<Fueling, maintains, Parking Management>
+<Intermodal Transfer, navigates, Luggage Handling>
+<Luggage Handling, calculates, Public Transport Ticketing>
+<Parking Management, connectedTo, Emergency Landing>
+<Public Transport Ticketing, fuels, Fleet Management>
+<Road Network Management, connectedTo, Intermodal Transfer>
+<end, licenses, Emergency Landing>
diff --git a/test/mermaid/scanned_medium/mermaid_60.mmd b/test/mermaid/scanned_medium/mermaid_60.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6bebae81fcf592eef76b529904132cca085f404a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_60.mmd
@@ -0,0 +1,40 @@
+graph BT
+    N0([start])
+    N1[Voice Acting or Narration]
+    N2[/Content Localization/]
+    N3[Audio Recording]
+    N4[[Performance Tracking]]
+    N5([Videography])
+    N6[/Drafting Content/]
+    N7(E_book Writing)
+    N8[/Editing and Proofreading/]
+    N9([Call to Action Design])
+    N10[Blog Post Writing]
+    N11([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |no| N3
+    N3 --> |no| N4
+    N4 -.-> |no| N5
+    N5 -.-> |yes| N6
+    N6 --> |no| N7
+    N7 --> |yes| N8
+    N8 -.-> |yes| N9
+    N9 --> N10
+    N10 -.-> N11
+    N7 --> |no| N3
+    N6 --> |yes| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_60.txt b/test/mermaid/scanned_medium/mermaid_60.txt
new file mode 100644
index 0000000000000000000000000000000000000000..52995bb84caa5a82ed19eb9ccf7b6bf266c50df1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_60.txt
@@ -0,0 +1,13 @@
+<Audio Recording, no, Performance Tracking>
+<Blog Post Writing, connectedTo, end>
+<Call to Action Design, connectedTo, Blog Post Writing>
+<Content Localization, no, Audio Recording>
+<Drafting Content, no, E_book Writing>
+<Drafting Content, yes, Voice Acting or Narration>
+<E_book Writing, no, Audio Recording>
+<E_book Writing, yes, Editing and Proofreading>
+<Editing and Proofreading, yes, Call to Action Design>
+<Performance Tracking, no, Videography>
+<Videography, yes, Drafting Content>
+<Voice Acting or Narration, connectedTo, Content Localization>
+<start, connectedTo, Voice Acting or Narration>
diff --git a/test/mermaid/scanned_medium/mermaid_61.mmd b/test/mermaid/scanned_medium/mermaid_61.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c5a9c46dcc3c32b2f84c9abf7a4641158c5eafca
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_61.mmd
@@ -0,0 +1,37 @@
+graph RL
+    N0([start])
+    N1[/Data Quality Assurance/]
+    N2[/Real_time Analytics/]
+    N3(Statistical Modeling)
+    N4(Sales Performance Analysis)
+    N5(Sentiment Analysis)
+    N6(Natural Language Processing for Data)
+    N7[/Data Mining/]
+    N8[(Prescriptive Analytics)]
+    N9[A or B Testing Analysis]
+    N10([end])
+    N0 --> |no| N1
+    N1 --> |no| N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |yes| N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N0 -.-> |no| N6
+    N8 --> |no| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE69C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_61.txt b/test/mermaid/scanned_medium/mermaid_61.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2be1207ed83028ba643f0ed3e0f205b37eabda59
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_61.txt
@@ -0,0 +1,12 @@
+<A or B Testing Analysis, yes, end>
+<Data Mining, yes, Prescriptive Analytics>
+<Data Quality Assurance, no, Real_time Analytics>
+<Natural Language Processing for Data, connectedTo, Data Mining>
+<Prescriptive Analytics, connectedTo, A or B Testing Analysis>
+<Prescriptive Analytics, no, Data Quality Assurance>
+<Real_time Analytics, connectedTo, Statistical Modeling>
+<Sales Performance Analysis, connectedTo, Sentiment Analysis>
+<Sentiment Analysis, connectedTo, Natural Language Processing for Data>
+<Statistical Modeling, yes, Sales Performance Analysis>
+<start, no, Data Quality Assurance>
+<start, no, Natural Language Processing for Data>
diff --git a/test/mermaid/scanned_medium/mermaid_63.mmd b/test/mermaid/scanned_medium/mermaid_63.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9f6b1919eb3b994373af8b3f42f25d2bb05e2c4d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_63.mmd
@@ -0,0 +1,32 @@
+graph RL
+    N0([start])
+    N1[Event Marketing]
+    N2(Distribution Channel Management)
+    N3[[Campaign Performance Tracking]]
+    N4{Social Media Marketing}
+    N5[(Customer Segmentation)]
+    N6(Guerilla Marketing)
+    N7[Customer Journey Mapping]
+    N8(Marketing Analytics)
+    N9([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> |no| N8
+    N8 --> N9
+    N5 --> |no| N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4DD0E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_63.txt b/test/mermaid/scanned_medium/mermaid_63.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c8866e08ad302df1c9d2bf508aaf8d8a90c2d01f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_63.txt
@@ -0,0 +1,10 @@
+<Campaign Performance Tracking, no, Social Media Marketing>
+<Customer Journey Mapping, no, Marketing Analytics>
+<Customer Segmentation, connectedTo, Guerilla Marketing>
+<Customer Segmentation, no, Marketing Analytics>
+<Distribution Channel Management, connectedTo, Campaign Performance Tracking>
+<Event Marketing, connectedTo, Distribution Channel Management>
+<Guerilla Marketing, yes, Customer Journey Mapping>
+<Marketing Analytics, connectedTo, end>
+<Social Media Marketing, no, Customer Segmentation>
+<start, connectedTo, Event Marketing>
diff --git a/test/mermaid/scanned_medium/mermaid_64.mmd b/test/mermaid/scanned_medium/mermaid_64.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a4df50d0c6123a56bd389d454b276312b4803f31
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_64.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([Customer Acquisition Cost Analysis])
+    N1[/Fraud Detection in Ads/]
+    N2{Competitor Ad Analysis}
+    N3([Ad Analytics Reporting])
+    N4([Ad Placement Optimization])
+    N5[/Print Advertising/]
+    N6([Outdoor Advertising])
+    N7[/Visual Design for Ads/]
+    N8[Television Advertising]
+    N9[/Performance Tracking/]
+    N10([Privacy Concerns in Ads])
+    N11([Landing Page Optimization])
+    N0 --> |selects platforms| N1
+    N1 -.-> N2
+    N2 --> |measures ROAS| N3
+    N3 -.-> |A or B tests creatives| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |digital advertising| N7
+    N7 -.-> |protects privacy| N8
+    N8 --> |designs visuals| N9
+    N9 -.-> N10
+    N10 --> |creates ads| N11
+    N0 -.-> N3
+    style N0 fill:#C8E6C9,stroke:#4CAF50
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#F1F8E9,stroke:#388E3C
+    style N4 fill:#F1F8E9,stroke:#388E3C
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#F1F8E9,stroke:#388E3C
+    style N7 fill:#FBE9E7,stroke:#FF8A65
+    style N8 fill:#C8E6C9,stroke:#4CAF50
+    style N9 fill:#F1F8E9,stroke:#388E3C
+    style N10 fill:#C8E6C9,stroke:#4CAF50
+    style N11 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_64.txt b/test/mermaid/scanned_medium/mermaid_64.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e608deb19dcd20f9429d920b46a33e318d2ea120
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_64.txt
@@ -0,0 +1,12 @@
+<Ad Analytics Reporting, A or B tests creatives, Ad Placement Optimization>
+<Ad Placement Optimization, connectedTo, Print Advertising>
+<Competitor Ad Analysis, measures ROAS, Ad Analytics Reporting>
+<Customer Acquisition Cost Analysis, connectedTo, Ad Analytics Reporting>
+<Customer Acquisition Cost Analysis, selects platforms, Fraud Detection in Ads>
+<Fraud Detection in Ads, connectedTo, Competitor Ad Analysis>
+<Outdoor Advertising, digital advertising, Visual Design for Ads>
+<Performance Tracking, connectedTo, Privacy Concerns in Ads>
+<Print Advertising, connectedTo, Outdoor Advertising>
+<Privacy Concerns in Ads, creates ads, Landing Page Optimization>
+<Television Advertising, designs visuals, Performance Tracking>
+<Visual Design for Ads, protects privacy, Television Advertising>
diff --git a/test/mermaid/scanned_medium/mermaid_65.mmd b/test/mermaid/scanned_medium/mermaid_65.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0c45bd7b0aeb6e4f200dff023278a3054176c2d9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_65.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([Tokenomics Design])
+    N1[(Digital Identity Management)]
+    N2[Oracles Integration]
+    N3(Decentralized Finance Protocols)
+    N4[[Cross_Chain Bridges]]
+    N5[[Scalability Solutions]]
+    N6(Energy Trading on Blockchain)
+    N7[(Real Estate Tokenization)]
+    N8([Non_Fungible Token Creation])
+    N0 --> |mines blocks| N1
+    N1 --> |ensures compliance| N2
+    N2 -.-> |conducts ICOs| N3
+    N3 --> |implements sharding| N4
+    N4 --> |manages real estate| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N7 -.-> N0
+    style N0 fill:#F0F0F0,stroke:#D2D2D2
+    style N1 fill:#F0F0F0,stroke:#D2D2D2
+    style N2 fill:#F0F0F0,stroke:#D2D2D2
+    style N3 fill:#F0F0F0,stroke:#D2D2D2
+    style N4 fill:#F6F6F6,stroke:#CFCFCF
+    style N5 fill:#D0E0F8,stroke:#4285F4
+    style N6 fill:#F0F0F0,stroke:#D2D2D2
+    style N7 fill:#F0F0F0,stroke:#D2D2D2
+    style N8 fill:#D0E0F8,stroke:#4285F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_65.txt b/test/mermaid/scanned_medium/mermaid_65.txt
new file mode 100644
index 0000000000000000000000000000000000000000..41766460f524d73d4817b3dfd2859c98a02b83ef
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_65.txt
@@ -0,0 +1,9 @@
+<Cross_Chain Bridges, manages real estate, Scalability Solutions>
+<Decentralized Finance Protocols, implements sharding, Cross_Chain Bridges>
+<Digital Identity Management, ensures compliance, Oracles Integration>
+<Energy Trading on Blockchain, connectedTo, Real Estate Tokenization>
+<Oracles Integration, conducts ICOs, Decentralized Finance Protocols>
+<Real Estate Tokenization, connectedTo, Non_Fungible Token Creation>
+<Real Estate Tokenization, connectedTo, Tokenomics Design>
+<Scalability Solutions, connectedTo, Energy Trading on Blockchain>
+<Tokenomics Design, mines blocks, Digital Identity Management>
diff --git a/test/mermaid/scanned_medium/mermaid_66.txt b/test/mermaid/scanned_medium/mermaid_66.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3c34661442c1732bcbd90eea1bfd827a879379a9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_66.txt
@@ -0,0 +1,8 @@
+<Blockchain Explorers, analyzes markets, Mining Algorithm Design>
+<Blockchain Integration, connectedTo, Blockchain Explorers>
+<Exchange Listing, connectedTo, Initial Exchange Offering>
+<Initial Exchange Offering, distributes airdrops, Market Analysis>
+<Initial Exchange Offering, enables swaps, Smart Contract Auditing>
+<Mining Algorithm Design, provides liquidity, Regulatory Compliance>
+<Regulatory Compliance, connectedTo, Market Analysis>
+<Smart Contract Auditing, operates protocols, Blockchain Integration>
diff --git a/test/mermaid/scanned_medium/mermaid_67.mmd b/test/mermaid/scanned_medium/mermaid_67.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..94223ea8881f00aa30967587400de9c7bc752c23
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_67.mmd
@@ -0,0 +1,36 @@
+graph BT
+    N0([start])
+    N1{Reward Tier Design}
+    N2(Platform Selection)
+    N3{Investor Verification}
+    N4[[Post_Campaign Updates]]
+    N5([Press Outreach])
+    N6[(Tax Implications of Crowdfunding)]
+    N7([end])
+    N0 -.-> N1
+    N1 --> |collects donations| N2
+    N2 --> N3
+    N3 --> |prepares pitches| N4
+    N4 -.-> |generates reports| N5
+    N5 -.-> |promotes campaigns| N6
+    N6 -.-> |sets goals| N7
+    N1 -.-> |designs rewards| N6
+    N2 --> N4
+    style N0 fill:#E0E6E9,stroke:#AABEC6
+    style N1 fill:#C9EFEC,stroke:#6FE1D5
+    style N2 fill:#C9EFEC,stroke:#6FE1D5
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#EDF5F3,stroke:#A1D7CD
+    style N5 fill:#E0E6E9,stroke:#AABEC6
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#C9EFEC,stroke:#6FE1D5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_67.txt b/test/mermaid/scanned_medium/mermaid_67.txt
new file mode 100644
index 0000000000000000000000000000000000000000..08f3f524af98eb1ae95b72abecd7cd9c47e14175
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_67.txt
@@ -0,0 +1,9 @@
+<Investor Verification, prepares pitches, Post_Campaign Updates>
+<Platform Selection, connectedTo, Investor Verification>
+<Platform Selection, connectedTo, Post_Campaign Updates>
+<Post_Campaign Updates, generates reports, Press Outreach>
+<Press Outreach, promotes campaigns, Tax Implications of Crowdfunding>
+<Reward Tier Design, collects donations, Platform Selection>
+<Reward Tier Design, designs rewards, Tax Implications of Crowdfunding>
+<Tax Implications of Crowdfunding, sets goals, end>
+<start, connectedTo, Reward Tier Design>
diff --git a/test/mermaid/scanned_medium/mermaid_68.mmd b/test/mermaid/scanned_medium/mermaid_68.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f7b1bd9b73e3385d898fee15d024ae394eac2ed7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_68.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1[Retail IoT]
+    N2[(Security Implementation)]
+    N3{Agricultural IoT}
+    N4[Environmental Monitoring]
+    N5[[Remote Monitoring and Control]]
+    N6[Blockchain for IoT Security]
+    N7[(Data Analysis in Cloud)]
+    N8[/Network Protocol Selection/]
+    N9([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 -.-> |yes| N6
+    N6 -.-> N7
+    N7 --> |yes| N8
+    N8 -.-> |no| N9
+    N7 --> |no| N5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9FA9E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_69.mmd b/test/mermaid/scanned_medium/mermaid_69.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..49ebd3b5235754d09b9335586d2307836d59d83a
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_69.mmd
@@ -0,0 +1,29 @@
+graph RL
+    N0([start])
+    N1([Industrial Edge Computing])
+    N2[(Event_Driven Architectures at Edge)]
+    N3[Virtualization at Edge]
+    N4(Smart City Edge Solutions)
+    N5(Distributed Data Storage)
+    N6[Real_time Analytics at Edge]
+    N7(Edge Data Processing)
+    N8([end])
+    N0 --> |no| N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 -.-> |no| N7
+    N7 -.-> |no| N8
+    N5 -.-> N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#607D8B,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_7.txt b/test/mermaid/scanned_medium/mermaid_7.txt
new file mode 100644
index 0000000000000000000000000000000000000000..91c768ff46e543d5a4ce4317f822256e60f9c343
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_7.txt
@@ -0,0 +1,13 @@
+<Alert Dispatch, connectedTo, Grid Modernization>
+<Alert Dispatch, plans, Energy Storage>
+<Carbon Capture, connectedTo, Usage Billing>
+<Circuit Breaker Operation, models, Grid Modernization>
+<Demand Forecast, complies, Hydropower Generation>
+<Energy Storage, licenses, Demand Forecast>
+<Fuel Delivery, connectedTo, Energy Storage>
+<Generator Check, consumes, Alert Dispatch>
+<Grid Balancing, detects, Fuel Delivery>
+<Grid Modernization, predicts, Grid Balancing>
+<Hydropower Generation, generates, Carbon Capture>
+<Usage Billing, connectedTo, Generator Check>
+<start, connectedTo, Circuit Breaker Operation>
diff --git a/test/mermaid/scanned_medium/mermaid_70.mmd b/test/mermaid/scanned_medium/mermaid_70.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3b2ee202b320b4fa2a4aa41acbf9da0c3866bad2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_70.mmd
@@ -0,0 +1,50 @@
+graph RL
+    N0([Identity and Access Management])
+    N1[Cloud Security]
+    N2(Cloud FinOps)
+    N3[(Cloud Vendor Lock_in Mitigation)]
+    N4[[Machine Learning as a Service]]
+    N5([Hybrid Cloud Deployment])
+    N6(Virtual Machine Management)
+    N7([Data Storage in Cloud])
+    N8(Serverless Computing)
+    N9[[Network Configuration in Cloud]]
+    N10(Cloud Governance)
+    N11([Platform as a Service])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |provides APIs| N3
+    N3 --> |configures firewalls| N4
+    N4 -.-> |tags resources| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |manages IAMs| N9
+    N9 --> |monitors performance| N10
+    N10 -.-> |integrates edge| N11
+    N1 -.-> N10
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#E4E0DF,stroke:#BDAFA8
+    style N2 fill:#FBE9E7,stroke:#FF8A65
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#FBE9E7,stroke:#FF8A65
+    style N5 fill:#C9F0F0,stroke:#4DD0E1
+    style N6 fill:#C9F0F0,stroke:#4DD0E1
+    style N7 fill:#E4E0DF,stroke:#BDAFA8
+    style N8 fill:#C9F0F0,stroke:#4DD0E1
+    style N9 fill:#E4E0DF,stroke:#BDAFA8
+    style N10 fill:#E4E0DF,stroke:#BDAFA8
+    style N11 fill:#FBE9E7,stroke:#FF8A65
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4DD0E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_70.txt b/test/mermaid/scanned_medium/mermaid_70.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6c1d897159029923f683c8c7b661e26328b07b57
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_70.txt
@@ -0,0 +1,12 @@
+<Cloud FinOps, provides APIs, Cloud Vendor Lock_in Mitigation>
+<Cloud Governance, integrates edge, Platform as a Service>
+<Cloud Security, connectedTo, Cloud FinOps>
+<Cloud Security, connectedTo, Cloud Governance>
+<Cloud Vendor Lock_in Mitigation, configures firewalls, Machine Learning as a Service>
+<Data Storage in Cloud, connectedTo, Serverless Computing>
+<Hybrid Cloud Deployment, connectedTo, Virtual Machine Management>
+<Identity and Access Management, connectedTo, Cloud Security>
+<Machine Learning as a Service, tags resources, Hybrid Cloud Deployment>
+<Network Configuration in Cloud, monitors performance, Cloud Governance>
+<Serverless Computing, manages IAMs, Network Configuration in Cloud>
+<Virtual Machine Management, connectedTo, Data Storage in Cloud>
diff --git a/test/mermaid/scanned_medium/mermaid_72.mmd b/test/mermaid/scanned_medium/mermaid_72.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b3ffda2388d4a8ed339f770edb50b3a251512e5e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_72.mmd
@@ -0,0 +1,29 @@
+graph TD
+    N0([start])
+    N1(Blue_Green Deployments)
+    N2[[Performance Metrics Analysis]]
+    N3[(Continuous Delivery)]
+    N4[Feature Flags]
+    N5[Canary Releases]
+    N6[Collaboration Tools]
+    N7[Automated Rollbacks]
+    N8([end])
+    N0 --> N1
+    N1 --> |no| N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 --> |no| N6
+    N6 -.-> |yes| N7
+    N7 -.-> |no| N8
+    N1 --> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_73.mmd b/test/mermaid/scanned_medium/mermaid_73.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..03c4663e0af9734a43348b9c0f5588825a73203e
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_73.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([start])
+    N1[/Requirements Gathering/]
+    N2(Algorithm Design)
+    N3([Coding])
+    N4[(System Design)]
+    N5[[Continuous Integration]]
+    N6([Performance Optimization])
+    N7(API Development)
+    N8[[Integration Testing]]
+    N9[(Desktop Application Development)]
+    N10[Web Application Development]
+    N11([end])
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |no| N6
+    N6 --> N7
+    N7 -.-> |yes| N8
+    N8 --> |yes| N9
+    N9 --> N10
+    N10 -.-> N11
+    N7 --> |yes| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_73.txt b/test/mermaid/scanned_medium/mermaid_73.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fd3bbc3947ea8f0a2813cbc1f20cdfe149b58d26
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_73.txt
@@ -0,0 +1,12 @@
+<API Development, yes, Integration Testing>
+<API Development, yes, Requirements Gathering>
+<Algorithm Design, yes, Coding>
+<Coding, connectedTo, System Design>
+<Continuous Integration, no, Performance Optimization>
+<Desktop Application Development, connectedTo, Web Application Development>
+<Integration Testing, yes, Desktop Application Development>
+<Performance Optimization, connectedTo, API Development>
+<Requirements Gathering, yes, Algorithm Design>
+<System Design, connectedTo, Continuous Integration>
+<Web Application Development, connectedTo, end>
+<start, connectedTo, Requirements Gathering>
diff --git a/test/mermaid/scanned_medium/mermaid_74.mmd b/test/mermaid/scanned_medium/mermaid_74.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6f01b11cdfac777f7278a6ddc70f914ae2e5deab
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_74.mmd
@@ -0,0 +1,35 @@
+graph LR
+    N0([start])
+    N1[/Quality Control/]
+    N2[(Power Integrity Analysis)]
+    N3{High_Speed Digital Design}
+    N4{Electromagnetic Compatibility Testing}
+    N5(Testing and Validation)
+    N6{RF Circuit Design}
+    N7{Troubleshooting and Debugging}
+    N8[/Actuator Control/]
+    N9[Cable Management]
+    N10([end])
+    N0 --> |no| N1
+    N1 --> |yes| N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N9 -.-> |no| N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#3F51B5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_74.txt b/test/mermaid/scanned_medium/mermaid_74.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a9e274c76c90649aac22f2533a2981460b62a225
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_74.txt
@@ -0,0 +1,11 @@
+<Actuator Control, connectedTo, Cable Management>
+<Cable Management, no, Electromagnetic Compatibility Testing>
+<Cable Management, yes, end>
+<Electromagnetic Compatibility Testing, connectedTo, Testing and Validation>
+<High_Speed Digital Design, yes, Electromagnetic Compatibility Testing>
+<Power Integrity Analysis, connectedTo, High_Speed Digital Design>
+<Quality Control, yes, Power Integrity Analysis>
+<RF Circuit Design, connectedTo, Troubleshooting and Debugging>
+<Testing and Validation, no, RF Circuit Design>
+<Troubleshooting and Debugging, connectedTo, Actuator Control>
+<start, no, Quality Control>
diff --git a/test/mermaid/scanned_medium/mermaid_75.mmd b/test/mermaid/scanned_medium/mermaid_75.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ba771c63da55a1948719395aa4bb024287de203f
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_75.mmd
@@ -0,0 +1,29 @@
+graph RL
+    N0([start])
+    N1[[Push Notification Implementation]]
+    N2[[Backend Integration]]
+    N3{Testing and Debugging}
+    N4(Prototyping)
+    N5[[In_App Purchase Integration]]
+    N6[User Onboarding Flows]
+    N7([Updates and Maintenance])
+    N8([end])
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> |no| N4
+    N4 --> |yes| N5
+    N5 --> |no| N6
+    N6 --> |no| N7
+    N7 --> |no| N8
+    N2 -.-> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_75.txt b/test/mermaid/scanned_medium/mermaid_75.txt
new file mode 100644
index 0000000000000000000000000000000000000000..37ee43b9b68bc3f2fba7a4f16cd25ae781e9a7b4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_75.txt
@@ -0,0 +1,9 @@
+<Backend Integration, connectedTo, Testing and Debugging>
+<Backend Integration, connectedTo, end>
+<In_App Purchase Integration, no, User Onboarding Flows>
+<Prototyping, yes, In_App Purchase Integration>
+<Push Notification Implementation, connectedTo, Backend Integration>
+<Testing and Debugging, no, Prototyping>
+<Updates and Maintenance, no, end>
+<User Onboarding Flows, no, Updates and Maintenance>
+<start, connectedTo, Push Notification Implementation>
diff --git a/test/mermaid/scanned_medium/mermaid_76.mmd b/test/mermaid/scanned_medium/mermaid_76.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..cbbaf591a64cb8e1c38c6f802fa1421005ae1a49
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_76.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([start])
+    N1[/Reach and Impressions Tracking/]
+    N2[/Social Listening/]
+    N3[/Trend Monitoring/]
+    N4{Customer Service on Social Media}
+    N5[[Hashtag Research]]
+    N6[(Ethical Use of Social Media)]
+    N7{Live Streaming on Social Media}
+    N8{Crisis Management}
+    N9[/Cross_Promotion/]
+    N10[Reporting and Optimization]
+    N11([end])
+    N0 --> |no| N1
+    N1 --> N2
+    N2 --> |yes| N3
+    N3 -.-> N4
+    N4 --> |yes| N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 --> |yes| N8
+    N8 --> N9
+    N9 --> |no| N10
+    N10 --> N11
+    N2 --> |yes| N11
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4285F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_76.txt b/test/mermaid/scanned_medium/mermaid_76.txt
new file mode 100644
index 0000000000000000000000000000000000000000..001eeaf18ba3b9948f495b6a07848a4b8f1de15d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_76.txt
@@ -0,0 +1,12 @@
+<Crisis Management, connectedTo, Cross_Promotion>
+<Cross_Promotion, no, Reporting and Optimization>
+<Customer Service on Social Media, yes, Hashtag Research>
+<Ethical Use of Social Media, no, Live Streaming on Social Media>
+<Hashtag Research, connectedTo, Ethical Use of Social Media>
+<Live Streaming on Social Media, yes, Crisis Management>
+<Reach and Impressions Tracking, connectedTo, Social Listening>
+<Reporting and Optimization, connectedTo, end>
+<Social Listening, yes, Trend Monitoring>
+<Social Listening, yes, end>
+<Trend Monitoring, connectedTo, Customer Service on Social Media>
+<start, no, Reach and Impressions Tracking>
diff --git a/test/mermaid/scanned_medium/mermaid_77.txt b/test/mermaid/scanned_medium/mermaid_77.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c749b1442a37f585e1a83e56f950debdee7ada49
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_77.txt
@@ -0,0 +1,12 @@
+<Competitor Keyword Analysis, manages GMB, Negative SEO Prevention>
+<Crawling Websites, connectedTo, Voice Search Optimization>
+<Crawling Websites, creates content, Mobile_First Indexing>
+<Google My Business Management, connectedTo, On_Page SEO>
+<Indexing Content, connectedTo, Google My Business Management>
+<Mobile_First Indexing, connectedTo, Site Architecture Optimization>
+<Negative SEO Prevention, connectedTo, Site Architecture Optimization>
+<Negative SEO Prevention, optimizes on_page, User Intent Understanding>
+<Schema Markup Implementation, optimizes off_page, Indexing Content>
+<Site Architecture Optimization, processes updates, Crawling Websites>
+<User Intent Understanding, uses schema markup, Schema Markup Implementation>
+<Voice Search Optimization, handles shopping queries, Competitor Keyword Analysis>
diff --git a/test/mermaid/scanned_medium/mermaid_78.mmd b/test/mermaid/scanned_medium/mermaid_78.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e9aa76e286fc545906d0a0c2cc217fd73fa281ec
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_78.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([Workforce Identity Management])
+    N1[[Federated Identity Management]]
+    N2[[Fraud Detection in Identity]]
+    N3{Identity as a Service}
+    N4[Portable Identities]
+    N5[/Social Login Integration/]
+    N6[Identity Lifecycle Management]
+    N7([Biometric Authentication])
+    N0 -.-> N1
+    N1 --> |provisions users| N2
+    N2 --> |integrates social logins| N3
+    N3 -.-> |creates portable identities| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |manages consents| N7
+    N1 --> N5
+    style N0 fill:#D3D7EB,stroke:#8C9EFF
+    style N1 fill:#D3D7EB,stroke:#8C9EFF
+    style N2 fill:#FFCDD2,stroke:#F44336
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#D3D7EB,stroke:#8C9EFF
+    style N5 fill:#FFCDD2,stroke:#F44336
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#8C9EFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_78.txt b/test/mermaid/scanned_medium/mermaid_78.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b2fba3a24d71889d93bf6512eb981fa91150dde8
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_78.txt
@@ -0,0 +1,8 @@
+<Federated Identity Management, connectedTo, Social Login Integration>
+<Federated Identity Management, provisions users, Fraud Detection in Identity>
+<Fraud Detection in Identity, integrates social logins, Identity as a Service>
+<Identity Lifecycle Management, manages consents, Biometric Authentication>
+<Identity as a Service, creates portable identities, Portable Identities>
+<Portable Identities, connectedTo, Social Login Integration>
+<Social Login Integration, connectedTo, Identity Lifecycle Management>
+<Workforce Identity Management, connectedTo, Federated Identity Management>
diff --git a/test/mermaid/scanned_medium/mermaid_79.mmd b/test/mermaid/scanned_medium/mermaid_79.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e176a9c9363ccdd777c5e0fc70d340ed24ff346d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_79.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1([Online Tutoring])
+    N2[Interactive Learning Activities]
+    N3{Virtual Field Trips}
+    N4[[Accreditation Management]]
+    N5[/Course Evaluation/]
+    N6(Content Creation)
+    N7(Certification Issuance)
+    N8[(Micro_credential Programs)]
+    N9([end])
+    N0 -.-> |no| N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |yes| N7
+    N7 --> |yes| N8
+    N8 -.-> N9
+    N2 -.-> |no| N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_79.txt b/test/mermaid/scanned_medium/mermaid_79.txt
new file mode 100644
index 0000000000000000000000000000000000000000..52d257b8df987546e07ac782e03c0a3501e65f18
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_79.txt
@@ -0,0 +1,10 @@
+<Accreditation Management, connectedTo, Course Evaluation>
+<Certification Issuance, yes, Micro_credential Programs>
+<Content Creation, yes, Certification Issuance>
+<Course Evaluation, connectedTo, Content Creation>
+<Interactive Learning Activities, connectedTo, Virtual Field Trips>
+<Interactive Learning Activities, no, Content Creation>
+<Micro_credential Programs, connectedTo, end>
+<Online Tutoring, no, Interactive Learning Activities>
+<Virtual Field Trips, connectedTo, Accreditation Management>
+<start, no, Online Tutoring>
diff --git a/test/mermaid/scanned_medium/mermaid_8.mmd b/test/mermaid/scanned_medium/mermaid_8.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..65db9ad65c40b4419e73ec3a5f2a4641b8525235
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_8.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([Enforcement])
+    N1[Divorce Proceedings]
+    N2(Arbitration Session)
+    N3[Witness Testimony]
+    N4(Evidence Collection)
+    N5{Legal Research}
+    N6[[Pre_Trial Hearing]]
+    N7([Verdict Announcement])
+    N0 --> |analyzes| N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> |mediates| N4
+    N4 -.-> |consults| N5
+    N5 --> |files| N6
+    N6 -.-> |researches| N7
+    N1 -.-> N7
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#F5F5DC,stroke:#BCB88A
+    style N2 fill:#F5F5DC,stroke:#BCB88A
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#F5F5DC,stroke:#BCB88A
+    style N5 fill:#FFF3E0,stroke:#FFB74D
+    style N6 fill:#F5F5DC,stroke:#BCB88A
+    style N7 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_8.txt b/test/mermaid/scanned_medium/mermaid_8.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d3aac666140b47845deec5b5a119730af72d4f2d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_8.txt
@@ -0,0 +1,8 @@
+<Arbitration Session, connectedTo, Witness Testimony>
+<Divorce Proceedings, connectedTo, Arbitration Session>
+<Divorce Proceedings, connectedTo, Verdict Announcement>
+<Enforcement, analyzes, Divorce Proceedings>
+<Evidence Collection, consults, Legal Research>
+<Legal Research, files, Pre_Trial Hearing>
+<Pre_Trial Hearing, researches, Verdict Announcement>
+<Witness Testimony, mediates, Evidence Collection>
diff --git a/test/mermaid/scanned_medium/mermaid_80.mmd b/test/mermaid/scanned_medium/mermaid_80.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2983a93991510e3667872e6fadcffd929c3ddfb2
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_80.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([Course Pilot Testing])
+    N1[/Skill_Based Learning Outcomes/]
+    N2[Career Pathway Mapping]
+    N3[(Certificate of Completion Issuance)]
+    N4(Specialization or Professional Certificate Programs)
+    N5[(Global Accessibility Features)]
+    N6[[Completion Rate Optimization]]
+    N7[Content Licensing]
+    N8([Technical Infrastructure for Scale])
+    N0 --> N1
+    N1 -.-> |facilitates peer review| N2
+    N2 --> N3
+    N3 --> |provides readings| N4
+    N4 -.-> |analyzes data| N5
+    N5 --> |optimizes engagement| N6
+    N6 --> |provides forums| N7
+    N7 --> N8
+    N8 --> |delivers lectures| N1
+    N1 --> |personalizes learning| N7
+    style N0 fill:#FFF9D4,stroke:#FFE69C
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#EDE7F6,stroke:#9575CD
+    style N3 fill:#FFF9D4,stroke:#FFE69C
+    style N4 fill:#EDE7F6,stroke:#9575CD
+    style N5 fill:#DDCEDD,stroke:#AF56A6
+    style N6 fill:#FFF9D4,stroke:#FFE69C
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#FFF9D4,stroke:#FFE69C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_80.txt b/test/mermaid/scanned_medium/mermaid_80.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9be61aaa0aa71027b30dcb4f157305fc874a3176
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_80.txt
@@ -0,0 +1,10 @@
+<Career Pathway Mapping, connectedTo, Certificate of Completion Issuance>
+<Certificate of Completion Issuance, provides readings, Specialization or Professional Certificate Programs>
+<Completion Rate Optimization, provides forums, Content Licensing>
+<Content Licensing, connectedTo, Technical Infrastructure for Scale>
+<Course Pilot Testing, connectedTo, Skill_Based Learning Outcomes>
+<Global Accessibility Features, optimizes engagement, Completion Rate Optimization>
+<Skill_Based Learning Outcomes, facilitates peer review, Career Pathway Mapping>
+<Skill_Based Learning Outcomes, personalizes learning, Content Licensing>
+<Specialization or Professional Certificate Programs, analyzes data, Global Accessibility Features>
+<Technical Infrastructure for Scale, delivers lectures, Skill_Based Learning Outcomes>
diff --git a/test/mermaid/scanned_medium/mermaid_81.mmd b/test/mermaid/scanned_medium/mermaid_81.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a507c626ee83024aacf8756d7bafb343bdb52de7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_81.mmd
@@ -0,0 +1,32 @@
+graph TD
+    N0([start])
+    N1(AI_Powered Tutoring)
+    N2[[Study Environment Optimization]]
+    N3[College Entrance Exam Prep]
+    N4[[Parent or Guardian Updates]]
+    N5[Student Progress Tracking]
+    N6{Question Bank Management}
+    N7(English Proficiency Test Prep)
+    N8([Virtual Proctoring])
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 --> |yes| N2
+    N2 --> |yes| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 --> N8
+    N8 --> |no| N9
+    N7 -.-> |no| N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_81.txt b/test/mermaid/scanned_medium/mermaid_81.txt
new file mode 100644
index 0000000000000000000000000000000000000000..106a84ac9d1f02bffd554b052d7b24f4ce603fa0
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_81.txt
@@ -0,0 +1,10 @@
+<AI_Powered Tutoring, yes, Study Environment Optimization>
+<College Entrance Exam Prep, connectedTo, Parent or Guardian Updates>
+<English Proficiency Test Prep, connectedTo, Virtual Proctoring>
+<English Proficiency Test Prep, no, Question Bank Management>
+<Parent or Guardian Updates, connectedTo, Student Progress Tracking>
+<Question Bank Management, yes, English Proficiency Test Prep>
+<Student Progress Tracking, connectedTo, Question Bank Management>
+<Study Environment Optimization, yes, College Entrance Exam Prep>
+<Virtual Proctoring, no, end>
+<start, yes, AI_Powered Tutoring>
diff --git a/test/mermaid/scanned_medium/mermaid_82.mmd b/test/mermaid/scanned_medium/mermaid_82.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2b7b6ba767661d176374bd642d8a67f7ff387839
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_82.mmd
@@ -0,0 +1,29 @@
+graph LR
+    N0([start])
+    N1[/Cultural Immersion/]
+    N2(Children's Language Learning)
+    N3[Contextual Learning]
+    N4(Online Tutoring Sessions)
+    N5(Progress Tracking)
+    N6[Personalized Learning Paths]
+    N7{Vocabulary Acquisition}
+    N8([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |yes| N6
+    N6 --> N7
+    N7 -.-> |no| N8
+    N0 --> |no| N7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB2A5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_83.mmd b/test/mermaid/scanned_medium/mermaid_83.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..eabc473db4fe2c285509463c40df1d5748925200
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_83.mmd
@@ -0,0 +1,52 @@
+graph TD
+    N0([Outpatient Program Management])
+    N1[(Mental Health Screening)]
+    N2[/Cognitive Behavioral Therapy/]
+    N3{Emotional Regulation Training}
+    N4[Inpatient Treatment Coordination]
+    N5[Psychiatric Evaluation]
+    N6[Stress Reduction Techniques]
+    N7([Anxiety Management])
+    N8{Substance Abuse Counseling}
+    N9[/Trauma Therapy/]
+    N10[[Treatment Plan Development]]
+    N11([Mindfulness Practice])
+    N0 -.-> |advocates| N1
+    N1 -.-> |trains| N2
+    N2 -.-> |communicates| N3
+    N3 -.-> |counsels| N4
+    N4 --> N5
+    N5 --> |guides| N6
+    N6 -.-> |tracks| N7
+    N7 -.-> N8
+    N8 --> |monitors| N9
+    N9 -.-> N10
+    N10 --> N11
+    N6 -.-> |provides| N9
+    N6 -.-> N4
+    style N0 fill:#D3F7F9,stroke:#80DDEA
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#C5CAE9,stroke:#3F51B5
+    style N6 fill:#D3F7F9,stroke:#80DDEA
+    style N7 fill:#D3F7F9,stroke:#80DDEA
+    style N8 fill:#EBEBEB,stroke:#E0E0E0
+    style N9 fill:#D3F7F9,stroke:#80DDEA
+    style N10 fill:#C5CAE9,stroke:#3F51B5
+    style N11 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E0E0E0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_83.txt b/test/mermaid/scanned_medium/mermaid_83.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2b5758e3adaa24f224b529b3ab425b60f7ed23a6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_83.txt
@@ -0,0 +1,13 @@
+<Anxiety Management, connectedTo, Substance Abuse Counseling>
+<Cognitive Behavioral Therapy, communicates, Emotional Regulation Training>
+<Emotional Regulation Training, counsels, Inpatient Treatment Coordination>
+<Inpatient Treatment Coordination, connectedTo, Psychiatric Evaluation>
+<Mental Health Screening, trains, Cognitive Behavioral Therapy>
+<Outpatient Program Management, advocates, Mental Health Screening>
+<Psychiatric Evaluation, guides, Stress Reduction Techniques>
+<Stress Reduction Techniques, connectedTo, Inpatient Treatment Coordination>
+<Stress Reduction Techniques, provides, Trauma Therapy>
+<Stress Reduction Techniques, tracks, Anxiety Management>
+<Substance Abuse Counseling, monitors, Trauma Therapy>
+<Trauma Therapy, connectedTo, Treatment Plan Development>
+<Treatment Plan Development, connectedTo, Mindfulness Practice>
diff --git a/test/mermaid/scanned_medium/mermaid_84.mmd b/test/mermaid/scanned_medium/mermaid_84.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c616cd22af3312bac0cfa52f9f1e359166ec29f4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_84.mmd
@@ -0,0 +1,37 @@
+graph BT
+    N0([start])
+    N1[[Recipe Adaptation]]
+    N2[[Child Nutrition]]
+    N3[[Gut Microbiome Health]]
+    N4[[Food Safety Education]]
+    N5([Personalized Nutrition Plans])
+    N6(Food Fortification Strategies)
+    N7[(Eating Habit Modification)]
+    N8(Supplement Recommendation)
+    N9(Sustainable Food Systems)
+    N10([end])
+    N0 --> |no| N1
+    N1 --> |yes| N2
+    N2 -.-> |yes| N3
+    N3 --> |yes| N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N3 --> N0
+    N8 --> |yes| N2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_84.txt b/test/mermaid/scanned_medium/mermaid_84.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ff6316dc04abe3426173f1e374235ea18c1acd9d
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_84.txt
@@ -0,0 +1,12 @@
+<Child Nutrition, yes, Gut Microbiome Health>
+<Eating Habit Modification, connectedTo, Supplement Recommendation>
+<Food Fortification Strategies, yes, Eating Habit Modification>
+<Food Safety Education, no, Personalized Nutrition Plans>
+<Gut Microbiome Health, connectedTo, start>
+<Gut Microbiome Health, yes, Food Safety Education>
+<Personalized Nutrition Plans, connectedTo, Food Fortification Strategies>
+<Recipe Adaptation, yes, Child Nutrition>
+<Supplement Recommendation, connectedTo, Sustainable Food Systems>
+<Supplement Recommendation, yes, Child Nutrition>
+<Sustainable Food Systems, yes, end>
+<start, no, Recipe Adaptation>
diff --git a/test/mermaid/scanned_medium/mermaid_86.mmd b/test/mermaid/scanned_medium/mermaid_86.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5dedee58b1b82000ebf92d5d7995057d7322f251
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_86.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([start])
+    N1[/Proactive Health Management/]
+    N2(Behavior Change Support)
+    N3([Physical Activity Planning])
+    N4([Emotional Well_being])
+    N5[[Breathwork Exercises]]
+    N6[/Personal Growth Planning/]
+    N7[Community Wellness Programs]
+    N8(Meditation Coaching)
+    N9([end])
+    N0 --> N1
+    N1 --> |yes| N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |no| N9
+    N0 --> N4
+    N1 -.-> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_86.txt b/test/mermaid/scanned_medium/mermaid_86.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2d1539deb97fd9f9f0fbcd91cb9574560fb78560
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_86.txt
@@ -0,0 +1,11 @@
+<Behavior Change Support, yes, Physical Activity Planning>
+<Breathwork Exercises, yes, Personal Growth Planning>
+<Community Wellness Programs, connectedTo, Meditation Coaching>
+<Emotional Well_being, no, Breathwork Exercises>
+<Meditation Coaching, no, end>
+<Personal Growth Planning, connectedTo, Community Wellness Programs>
+<Physical Activity Planning, connectedTo, Emotional Well_being>
+<Proactive Health Management, connectedTo, Meditation Coaching>
+<Proactive Health Management, yes, Behavior Change Support>
+<start, connectedTo, Emotional Well_being>
+<start, connectedTo, Proactive Health Management>
diff --git a/test/mermaid/scanned_medium/mermaid_87.txt b/test/mermaid/scanned_medium/mermaid_87.txt
new file mode 100644
index 0000000000000000000000000000000000000000..12d0156fcbdd10bbcb592977cd2841b147c1d9ec
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_87.txt
@@ -0,0 +1,13 @@
+<3D Rendering, connectedTo, Residential Interior Design>
+<Color Scheme Selection, no, end>
+<Installation Supervision, connectedTo, Material and Finish Specification>
+<Living Room Design, connectedTo, Color Scheme Selection>
+<Living Room Design, yes, Space Planning>
+<Material and Finish Specification, yes, Office Space Design>
+<Office Space Design, yes, Post_Occupancy Evaluation>
+<Post_Occupancy Evaluation, yes, Living Room Design>
+<Project Management, no, 3D Rendering>
+<Residential Interior Design, connectedTo, Space Planning>
+<Space Planning, no, Installation Supervision>
+<Space Planning, yes, Project Management>
+<start, connectedTo, Project Management>
diff --git a/test/mermaid/scanned_medium/mermaid_88.txt b/test/mermaid/scanned_medium/mermaid_88.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a2572da24c63acb7e9df734dafdb11532eecd802
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_88.txt
@@ -0,0 +1,10 @@
+<Contextual Understanding, protects, Tone Recognition>
+<Continuous Learning Models for Translation, secures, Speech Recognition>
+<Data Security for Translated Content, connectedTo, Machine Translation Engine>
+<Language Detection, connectedTo, Tone Recognition>
+<Language Detection, customizes, Noise Reduction for Speech Input>
+<Machine Translation Engine, outputs, Continuous Learning Models for Translation>
+<Speech Recognition, connectedTo, Contextual Understanding>
+<Subtitling Generation, optimizes, Data Security for Translated Content>
+<Tone Recognition, connectedTo, Language Detection>
+<start, tracks, Subtitling Generation>
diff --git a/test/mermaid/scanned_medium/mermaid_89.mmd b/test/mermaid/scanned_medium/mermaid_89.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..031747de01eed32f30ccf3e681eb5a53dbf9a674
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_89.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([start])
+    N1(Precision Agriculture)
+    N2[(Flight Planning Software)]
+    N3[Payload Integration]
+    N4{AI for Drone Autonomy}
+    N5{Ground Control Station Development}
+    N6{Airspace Management for Drones}
+    N7[Ethical Drone Use]
+    N8([Drone Data Security])
+    N0 -.-> |visualizes| N1
+    N1 --> |navigates| N2
+    N2 -.-> |designs| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> |secures| N6
+    N6 --> N7
+    N7 -.-> |applies| N8
+    N4 --> N6
+    style N0 fill:#FFCDD2,stroke:#F44336
+    style N1 fill:#FFCDD2,stroke:#F44336
+    style N2 fill:#FFCDD2,stroke:#F44336
+    style N3 fill:#F0F0F0,stroke:#D2D2D2
+    style N4 fill:#F0F0F0,stroke:#D2D2D2
+    style N5 fill:#FFCDD2,stroke:#F44336
+    style N6 fill:#F0F0F0,stroke:#D2D2D2
+    style N7 fill:#FFCDD2,stroke:#F44336
+    style N8 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F44336,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_89.txt b/test/mermaid/scanned_medium/mermaid_89.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1bb9cd0de43dba9ec2e1b939d984d32d752f9552
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_89.txt
@@ -0,0 +1,9 @@
+<AI for Drone Autonomy, connectedTo, Airspace Management for Drones>
+<AI for Drone Autonomy, connectedTo, Ground Control Station Development>
+<Airspace Management for Drones, connectedTo, Ethical Drone Use>
+<Ethical Drone Use, applies, Drone Data Security>
+<Flight Planning Software, designs, Payload Integration>
+<Ground Control Station Development, secures, Airspace Management for Drones>
+<Payload Integration, connectedTo, AI for Drone Autonomy>
+<Precision Agriculture, navigates, Flight Planning Software>
+<start, visualizes, Precision Agriculture>
diff --git a/test/mermaid/scanned_medium/mermaid_9.mmd b/test/mermaid/scanned_medium/mermaid_9.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fd5f75ef30c082fcf029360ab1aabffb0e8daa49
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_9.mmd
@@ -0,0 +1,52 @@
+graph LR
+    N0([Vehicle Loading])
+    N1[Last_mile Dispatch]
+    N2[(Freight Booking)]
+    N3([Demand Forecasting Integration])
+    N4(Cross_docking)
+    N5{Hazardous Material Transport}
+    N6{Yard Management}
+    N7[/Package Labeling/]
+    N8(Consolidation)
+    N9[/Route Optimization Software/]
+    N10[[Delivery Confirmation]]
+    N11([end])
+    N0 --> |notifies| N1
+    N1 -.-> N2
+    N2 -.-> |reports| N3
+    N3 --> |coordinates| N4
+    N4 --> |manages| N5
+    N5 --> N6
+    N6 -.-> |picks up| N7
+    N7 -.-> |packs| N8
+    N8 --> N9
+    N9 -.-> |routes| N10
+    N10 -.-> N11
+    N7 --> |plans| N6
+    N6 -.-> N3
+    style N0 fill:#F8FDD3,stroke:#D3EB9F
+    style N1 fill:#F9FBE7,stroke:#C0CA33
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#D6D9F0,stroke:#9FA9E1
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#F9FBE7,stroke:#C0CA33
+    style N7 fill:#D6D9F0,stroke:#9FA9E1
+    style N8 fill:#F9FBE7,stroke:#C0CA33
+    style N9 fill:#D6D9F0,stroke:#9FA9E1
+    style N10 fill:#F9FBE7,stroke:#C0CA33
+    style N11 fill:#D6D9F0,stroke:#9FA9E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_9.txt b/test/mermaid/scanned_medium/mermaid_9.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0c98d1f16d5a5cda7281d0ed2aaced3f5274afb4
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_9.txt
@@ -0,0 +1,13 @@
+<Consolidation, connectedTo, Route Optimization Software>
+<Cross_docking, manages, Hazardous Material Transport>
+<Delivery Confirmation, connectedTo, end>
+<Demand Forecasting Integration, coordinates, Cross_docking>
+<Freight Booking, reports, Demand Forecasting Integration>
+<Hazardous Material Transport, connectedTo, Yard Management>
+<Last_mile Dispatch, connectedTo, Freight Booking>
+<Package Labeling, packs, Consolidation>
+<Package Labeling, plans, Yard Management>
+<Route Optimization Software, routes, Delivery Confirmation>
+<Vehicle Loading, notifies, Last_mile Dispatch>
+<Yard Management, connectedTo, Demand Forecasting Integration>
+<Yard Management, picks up, Package Labeling>
diff --git a/test/mermaid/scanned_medium/mermaid_91.mmd b/test/mermaid/scanned_medium/mermaid_91.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6f0f841e76888ce39a787c252440fda3e993cef1
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_91.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1(Public_Private Partnerships)
+    N2[[Supply_Demand Balancing]]
+    N3{Vehicle Booking}
+    N4[(Regulatory Compliance)]
+    N5[/Bike_sharing Services/]
+    N6{Micro_mobility Management}
+    N7([Vehicle Rebalancing])
+    N0 -.-> |rides| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |tracks| N5
+    N5 --> N6
+    N6 --> N7
+    N1 --> |licenses| N3
+    style N0 fill:#B2EBF2,stroke:#00BCD4
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#B2EBF2,stroke:#00BCD4
+    style N3 fill:#D3F7F9,stroke:#80DDEA
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#E1BEE7,stroke:#9C27B0
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#E1BEE7,stroke:#9C27B0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_91.txt b/test/mermaid/scanned_medium/mermaid_91.txt
new file mode 100644
index 0000000000000000000000000000000000000000..530af5fa6c4aaf6f3b504e451a361c6a342adca5
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_91.txt
@@ -0,0 +1,8 @@
+<Bike_sharing Services, connectedTo, Micro_mobility Management>
+<Micro_mobility Management, connectedTo, Vehicle Rebalancing>
+<Public_Private Partnerships, connectedTo, Supply_Demand Balancing>
+<Public_Private Partnerships, licenses, Vehicle Booking>
+<Regulatory Compliance, tracks, Bike_sharing Services>
+<Supply_Demand Balancing, connectedTo, Vehicle Booking>
+<Vehicle Booking, connectedTo, Regulatory Compliance>
+<start, rides, Public_Private Partnerships>
diff --git a/test/mermaid/scanned_medium/mermaid_92.mmd b/test/mermaid/scanned_medium/mermaid_92.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..42fe4f86698fda9bb1e52329186cfe986c268e39
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_92.mmd
@@ -0,0 +1,40 @@
+graph BT
+    N0([start])
+    N1{Mobile Parking Apps}
+    N2[(Permit Management)]
+    N3{License Plate Recognition}
+    N4(Environmental Impact Monitoring)
+    N5[/On_Street Parking Management/]
+    N6{Cloud_based Parking Platforms}
+    N7[/Maintenance of Systems/]
+    N8([end])
+    N0 -.-> |monitors| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> |detects| N4
+    N4 --> |guides| N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> |certifies| N8
+    N0 -.-> |tracks| N2
+    N5 --> |filters| N7
+    style N0 fill:#E3F2FD,stroke:#64B5F6
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#D3F7F9,stroke:#80DDEA
+    style N3 fill:#E3F2FD,stroke:#64B5F6
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#C8E6C9,stroke:#4CAF50
+    style N7 fill:#C8E6C9,stroke:#4CAF50
+    style N8 fill:#D3F7F9,stroke:#80DDEA
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#80DDEA,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_93.mmd b/test/mermaid/scanned_medium/mermaid_93.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..413408acfb73364e6e4cf9683ac9619fb31a068c
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_93.mmd
@@ -0,0 +1,46 @@
+graph BT
+    N0([Personalized Ticket Offers])
+    N1([Fraud Prevention])
+    N2([Ticket Sales])
+    N3[Customer Relationship Management Integration]
+    N4{Analytics on Sales Data}
+    N5(Payment Processing)
+    N6[(Biometric Ticketing)]
+    N7{API Integration for Partners}
+    N8{Audience Segmentation}
+    N9([Subscription or Season Pass Management])
+    N10([Pricing Configuration])
+    N0 --> |promotes| N1
+    N1 -.-> N2
+    N2 --> |publishes| N3
+    N3 -.-> |designs| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |issues| N9
+    N9 --> |personalizes| N10
+    N3 --> N10
+    style N0 fill:#F6F6F6,stroke:#CFCFCF
+    style N1 fill:#C8EDFF,stroke:#82DAFF
+    style N2 fill:#F0F4C3,stroke:#AED581
+    style N3 fill:#F6F6F6,stroke:#CFCFCF
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#F6F6F6,stroke:#CFCFCF
+    style N6 fill:#F6F6F6,stroke:#CFCFCF
+    style N7 fill:#F0F4C3,stroke:#AED581
+    style N8 fill:#F0F4C3,stroke:#AED581
+    style N9 fill:#F6F6F6,stroke:#CFCFCF
+    style N10 fill:#F0F4C3,stroke:#AED581
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#82DAFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_93.txt b/test/mermaid/scanned_medium/mermaid_93.txt
new file mode 100644
index 0000000000000000000000000000000000000000..972e6f65952f6946f2d255fb0dbe55373cf4d4a6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_93.txt
@@ -0,0 +1,11 @@
+<API Integration for Partners, connectedTo, Audience Segmentation>
+<Analytics on Sales Data, connectedTo, Payment Processing>
+<Audience Segmentation, issues, Subscription or Season Pass Management>
+<Biometric Ticketing, connectedTo, API Integration for Partners>
+<Customer Relationship Management Integration, connectedTo, Pricing Configuration>
+<Customer Relationship Management Integration, designs, Analytics on Sales Data>
+<Fraud Prevention, connectedTo, Ticket Sales>
+<Payment Processing, connectedTo, Biometric Ticketing>
+<Personalized Ticket Offers, promotes, Fraud Prevention>
+<Subscription or Season Pass Management, personalizes, Pricing Configuration>
+<Ticket Sales, publishes, Customer Relationship Management Integration>
diff --git a/test/mermaid/scanned_medium/mermaid_94.mmd b/test/mermaid/scanned_medium/mermaid_94.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c170a3dcc7d31bcd79af24230c659f6ed15c05b9
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_94.mmd
@@ -0,0 +1,44 @@
+graph TD
+    N0([System Certification])
+    N1[Auditability]
+    N2(Touchscreen Voting Machines)
+    N3[(Blockchain for Voting)]
+    N4(Undue Influence Prevention)
+    N5(Voting Machine Design)
+    N6([Election Official Training])
+    N7([Remote Voting Solutions])
+    N8{Cybersecurity for Voting Systems}
+    N9([Penetration Testing])
+    N0 --> |maintains| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |facilitates| N4
+    N4 -.-> |tallies| N5
+    N5 --> |communicates| N6
+    N6 --> N7
+    N7 --> |develops| N8
+    N8 --> |counts| N9
+    N4 --> |secures| N8
+    N2 -.-> N4
+    style N0 fill:#CFD8DC,stroke:#607D8B
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#E1BEE7,stroke:#9C27B0
+    style N3 fill:#E1F5FE,stroke:#4FC3F7
+    style N4 fill:#E1F5FE,stroke:#4FC3F7
+    style N5 fill:#E1F5FE,stroke:#4FC3F7
+    style N6 fill:#E1F5FE,stroke:#4FC3F7
+    style N7 fill:#E1BEE7,stroke:#9C27B0
+    style N8 fill:#CFD8DC,stroke:#607D8B
+    style N9 fill:#E1F5FE,stroke:#4FC3F7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_94.txt b/test/mermaid/scanned_medium/mermaid_94.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f0be6a2a18556a8706cee653567379cb7e583aaf
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_94.txt
@@ -0,0 +1,11 @@
+<Auditability, connectedTo, Touchscreen Voting Machines>
+<Blockchain for Voting, facilitates, Undue Influence Prevention>
+<Cybersecurity for Voting Systems, counts, Penetration Testing>
+<Election Official Training, connectedTo, Remote Voting Solutions>
+<Remote Voting Solutions, develops, Cybersecurity for Voting Systems>
+<System Certification, maintains, Auditability>
+<Touchscreen Voting Machines, connectedTo, Blockchain for Voting>
+<Touchscreen Voting Machines, connectedTo, Undue Influence Prevention>
+<Undue Influence Prevention, secures, Cybersecurity for Voting Systems>
+<Undue Influence Prevention, tallies, Voting Machine Design>
+<Voting Machine Design, communicates, Election Official Training>
diff --git a/test/mermaid/scanned_medium/mermaid_95.mmd b/test/mermaid/scanned_medium/mermaid_95.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..16069fa1a311555a77ab2b15e002742493dee4da
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_95.mmd
@@ -0,0 +1,29 @@
+graph BT
+    N0([start])
+    N1[Qualitative Analysis]
+    N2{Risk Assessment}
+    N3[/Regulatory Impact Assessment/]
+    N4[(Comparative Policy Analysis)]
+    N5[Implementation Plan Development]
+    N6(Problem Identification)
+    N7[Presentation Skills]
+    N8([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 --> |no| N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 -.-> |no| N8
+    N8 --> |no| N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_95.txt b/test/mermaid/scanned_medium/mermaid_95.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a1bc87e0fe3de27392bf9acc16cd44ffba7d959b
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_95.txt
@@ -0,0 +1,9 @@
+<Comparative Policy Analysis, no, Implementation Plan Development>
+<Implementation Plan Development, connectedTo, Problem Identification>
+<Presentation Skills, no, end>
+<Problem Identification, no, Presentation Skills>
+<Qualitative Analysis, yes, Risk Assessment>
+<Regulatory Impact Assessment, connectedTo, Comparative Policy Analysis>
+<Risk Assessment, no, Regulatory Impact Assessment>
+<end, no, Comparative Policy Analysis>
+<start, connectedTo, Qualitative Analysis>
diff --git a/test/mermaid/scanned_medium/mermaid_96.mmd b/test/mermaid/scanned_medium/mermaid_96.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b7f929d7dabdbe54c71d1ee3e8579eda55ae2b56
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_96.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([Research Collaboration])
+    N1([Poster Session Preparation])
+    N2([Literature Review])
+    N3([Hypothesis Formulation])
+    N4[Data Collection]
+    N5(Research Question Refinement)
+    N6([Presentation at Conferences])
+    N7([Data Management Plan])
+    N8([end])
+    N0 --> N1
+    N1 --> |collects| N2
+    N2 --> |studies| N3
+    N3 -.-> |integrity| N4
+    N4 -.-> N5
+    N5 --> |analyzes| N6
+    N6 -.-> |ethics| N7
+    N7 -.-> N8
+    N1 -.-> N3
+    N1 --> |replicates| N7
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FFE88D,stroke:#FFDA4E
+    style N4 fill:#FCE4EC,stroke:#F06292
+    style N5 fill:#FFE88D,stroke:#FFDA4E
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#FFE0B2,stroke:#FF9800
+    style N8 fill:#FFE0B2,stroke:#FF9800
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_96.txt b/test/mermaid/scanned_medium/mermaid_96.txt
new file mode 100644
index 0000000000000000000000000000000000000000..43dbc1c64943142103c488beb4ee4e447fd94d78
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_96.txt
@@ -0,0 +1,10 @@
+<Data Collection, connectedTo, Research Question Refinement>
+<Data Management Plan, connectedTo, end>
+<Hypothesis Formulation, integrity, Data Collection>
+<Literature Review, studies, Hypothesis Formulation>
+<Poster Session Preparation, collects, Literature Review>
+<Poster Session Preparation, connectedTo, Hypothesis Formulation>
+<Poster Session Preparation, replicates, Data Management Plan>
+<Presentation at Conferences, ethics, Data Management Plan>
+<Research Collaboration, connectedTo, Poster Session Preparation>
+<Research Question Refinement, analyzes, Presentation at Conferences>
diff --git a/test/mermaid/scanned_medium/mermaid_97.mmd b/test/mermaid/scanned_medium/mermaid_97.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a1acc316ab7a011882b1d74667f22dd1f544d2f7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_97.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([Acquisitions])
+    N1[(Online Public Access Catalog)]
+    N2[Digitization Projects]
+    N3{RFID System Implementation}
+    N4[User Account Management]
+    N5[(AI in Library Services)]
+    N6{Collection Development}
+    N7([end])
+    N0 -.-> N1
+    N1 -.-> |protects| N2
+    N2 -.-> N3
+    N3 --> |develops| N4
+    N4 --> |reports| N5
+    N5 -.-> |renews| N6
+    N6 --> |secures| N7
+    N2 -.-> N0
+    style N0 fill:#F3E5F5,stroke:#BA68C8
+    style N1 fill:#FFECB3,stroke:#FFC107
+    style N2 fill:#FFECB3,stroke:#FFC107
+    style N3 fill:#FFECB3,stroke:#FFC107
+    style N4 fill:#F3E5F5,stroke:#BA68C8
+    style N5 fill:#F3E5F5,stroke:#BA68C8
+    style N6 fill:#FFECB3,stroke:#FFC107
+    style N7 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_97.txt b/test/mermaid/scanned_medium/mermaid_97.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8c640f1204ee06561c1ab20ccd93daf1d38030f7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_97.txt
@@ -0,0 +1,8 @@
+<AI in Library Services, renews, Collection Development>
+<Acquisitions, connectedTo, Online Public Access Catalog>
+<Collection Development, secures, end>
+<Digitization Projects, connectedTo, Acquisitions>
+<Digitization Projects, connectedTo, RFID System Implementation>
+<Online Public Access Catalog, protects, Digitization Projects>
+<RFID System Implementation, develops, User Account Management>
+<User Account Management, reports, AI in Library Services>
diff --git a/test/mermaid/scanned_medium/mermaid_98.mmd b/test/mermaid/scanned_medium/mermaid_98.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..61ccac17e073415065c78e9e8caea66f158906f7
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_98.mmd
@@ -0,0 +1,44 @@
+graph BT
+    N0([Environmental Control])
+    N1{Records Retention Scheduling}
+    N2([Intellectual Property Rights Management])
+    N3{Exhibition Curation}
+    N4(Community Archiving Projects)
+    N5(User Interface for Digital Archives)
+    N6[Finding Aid Creation]
+    N7{Acquisition and Accessioning}
+    N8[Researchers Support]
+    N9([Preservation Planning])
+    N0 --> |acquires| N1
+    N1 -.-> |governs| N2
+    N2 -.-> N3
+    N3 --> |policies| N4
+    N4 --> |implements| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |collects| N8
+    N8 -.-> |complies| N9
+    N1 -.-> |processes| N0
+    N4 --> N6
+    style N0 fill:#F0F0F0,stroke:#D2D2D2
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#F0F0F0,stroke:#D2D2D2
+    style N3 fill:#F0F0F0,stroke:#D2D2D2
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#FFE0B2,stroke:#FF9800
+    style N8 fill:#FFECB3,stroke:#FFC107
+    style N9 fill:#F0F0F0,stroke:#D2D2D2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/test/mermaid/scanned_medium/mermaid_99.mmd b/test/mermaid/scanned_medium/mermaid_99.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e398abb5f0e9d8516377993e6f3e840fa56001c6
--- /dev/null
+++ b/test/mermaid/scanned_medium/mermaid_99.mmd
@@ -0,0 +1,32 @@
+graph TD
+    N0([start])
+    N1[Robotics in Exhibits]
+    N2[/Research Databases Access/]
+    N3(Virtual Reality Experiences)
+    N4[Conservation Technology]
+    N5[Soundscape Design]
+    N6[Interactive Kiosks]
+    N7[Digital Signage]
+    N8[Environmental Control Systems]
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 --> |yes| N3
+    N3 -.-> |no| N4
+    N4 -.-> |yes| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> |no| N8
+    N8 -.-> N9
+    N2 --> N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file