diff --git a/train/mermaid/easy/mermaid_101.mmd b/train/mermaid/easy/mermaid_101.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..98a7d3ddf6e95704608b682633dc3e84e86b03bb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_101.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([start])
+    N1[Loan Pre_Approval]
+    N2{Property Insurance}
+    N3{Offer Submission}
+    N4{Property Valuation}
+    N5[/Contract Review/]
+    N6([HOA Management])
+    N7[(Property Management)]
+    N8([Zoning Compliance])
+    N0 --> |secures| N1
+    N1 --> N2
+    N2 --> |mortgages| N3
+    N3 --> |closes| N4
+    N4 --> N5
+    N5 --> |finances| N6
+    N6 --> |buys| N7
+    N7 -.-> N8
+    N2 --> |lists| N8
+    N1 --> |invests| N0
+    style N0 fill:#E9F7E8,stroke:#6EB76D
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#FFDAB9,stroke:#FFC085
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC085,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:#FFD54F,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC085,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_102.mmd b/train/mermaid/easy/mermaid_102.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7808280b1a2c21ea4b0738ef61f5e0f8845161df
--- /dev/null
+++ b/train/mermaid/easy/mermaid_102.mmd
@@ -0,0 +1,29 @@
+graph LR
+    N0([start])
+    N1[(HOA Management)]
+    N2[(Property Marketing)]
+    N3{Rental Agreement}
+    N4([Property Management])
+    N5[(Lease Renewal)]
+    N6{Offer Submission}
+    N7(Site Visit Scheduling)
+    N8([end])
+    N0 -.-> |no| N1
+    N1 --> |no| N2
+    N2 --> N3
+    N3 --> |no| N4
+    N4 -.-> N5
+    N5 -.-> |no| N6
+    N6 --> N7
+    N7 -.-> |yes| N8
+    N8 --> |no| N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF176,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:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_102.png b/train/mermaid/easy/mermaid_102.png
new file mode 100644
index 0000000000000000000000000000000000000000..338b22d65480bcad3eadfe1520765fbc1d7757ab
--- /dev/null
+++ b/train/mermaid/easy/mermaid_102.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae3e4688c660002538b838ad7da4a3ae564ad17a2806e380c5996ab66aa64509
+size 92609
diff --git a/train/mermaid/easy/mermaid_105.txt b/train/mermaid/easy/mermaid_105.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b338a030541d177ccc97bd069ccbaeede6c66fb3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_105.txt
@@ -0,0 +1,8 @@
+<Crime Prevention Programs, connectedTo, Traffic Control>
+<Crowd Management, connectedTo, Cybersecurity Threat Response>
+<Cybersecurity Threat Response, yes, Crime Prevention Programs>
+<Drug Interdiction, yes, Crowd Management>
+<Emergency Dispatch, no, end>
+<Traffic Control, connectedTo, Emergency Dispatch>
+<Traffic Control, no, Cybersecurity Threat Response>
+<start, yes, Drug Interdiction>
diff --git a/train/mermaid/easy/mermaid_107.mmd b/train/mermaid/easy/mermaid_107.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4e503ac58d761cb47a921a96a0d84e457b0daf74
--- /dev/null
+++ b/train/mermaid/easy/mermaid_107.mmd
@@ -0,0 +1,37 @@
+graph RL
+    N0([start])
+    N1(Emergency Dispatch)
+    N2[[Bomb Disposal]]
+    N3[Witness Interview]
+    N4(Crime Prevention Programs)
+    N5[/Hostage Negotiation/]
+    N6(Patrol Scheduling)
+    N7[Hazard Detection]
+    N8{Crowd Management}
+    N9([SWAT Team Activation])
+    N10([end])
+    N0 -.-> N1
+    N1 -.-> |no| N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N7 --> |yes| N1
+    N0 -.-> |yes| N7
+    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:#F7BEE0,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:#C0CA33,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_107.txt b/train/mermaid/easy/mermaid_107.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a47a1d6802947655e6020fc24015e35c99c8905c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_107.txt
@@ -0,0 +1,12 @@
+<Bomb Disposal, yes, Witness Interview>
+<Crime Prevention Programs, connectedTo, Hostage Negotiation>
+<Crowd Management, connectedTo, SWAT Team Activation>
+<Emergency Dispatch, no, Bomb Disposal>
+<Hazard Detection, connectedTo, Crowd Management>
+<Hazard Detection, yes, Emergency Dispatch>
+<Hostage Negotiation, connectedTo, Patrol Scheduling>
+<Patrol Scheduling, yes, Hazard Detection>
+<SWAT Team Activation, connectedTo, end>
+<Witness Interview, connectedTo, Crime Prevention Programs>
+<start, connectedTo, Emergency Dispatch>
+<start, yes, Hazard Detection>
diff --git a/train/mermaid/easy/mermaid_108.png b/train/mermaid/easy/mermaid_108.png
new file mode 100644
index 0000000000000000000000000000000000000000..bca05337d63bda237c0fb258fd99593e9cd342e7
--- /dev/null
+++ b/train/mermaid/easy/mermaid_108.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22172008705da3c084c5e8497ed05424a8ac44bc9a470b1966e0edba3f4d0423
+size 91474
diff --git a/train/mermaid/easy/mermaid_110.txt b/train/mermaid/easy/mermaid_110.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b995e96428d2e80c44d823aff5359278b376e5ec
--- /dev/null
+++ b/train/mermaid/easy/mermaid_110.txt
@@ -0,0 +1,13 @@
+<Crime Scene Analysis, connectedTo, Evidence Collection>
+<Crowd Management, connectedTo, Suspect Identification>
+<Emergency Dispatch, collaborates, Public Warning>
+<Incident Reporting, connectedTo, Emergency Dispatch>
+<Public Warning, connectedTo, Witness Interview>
+<Resource Allocation, connectedTo, Crime Scene Analysis>
+<Resource Allocation, equips, Incident Reporting>
+<Search and Rescue Operations, rescues, Traffic Control>
+<Suspect Identification, connectedTo, Search and Rescue Operations>
+<Threat Assessment, connectedTo, Resource Allocation>
+<Traffic Control, connectedTo, Crime Scene Analysis>
+<Traffic Control, trains, Public Warning>
+<Witness Interview, enforces, Crowd Management>
diff --git a/train/mermaid/easy/mermaid_112.txt b/train/mermaid/easy/mermaid_112.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ca465181e8af724551557820e1fe67c97fe6ea7a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_112.txt
@@ -0,0 +1,10 @@
+<Bomb Disposal, connectedTo, Crowd Management>
+<Bomb Disposal, connectedTo, Emergency Medical Service>
+<Crowd Management, arrests, K9 Unit Deployment>
+<Crowd Management, suppresses, Incident Reporting>
+<Drug Interdiction, connectedTo, Hazard Detection>
+<Emergency Medical Service, communicates, K9 Unit Deployment>
+<Hazard Detection, coordinates, Incident Command System Activation>
+<Incident Command System Activation, protects, Emergency Medical Service>
+<Incident Reporting, connectedTo, Drug Interdiction>
+<K9 Unit Deployment, plans, end>
diff --git a/train/mermaid/easy/mermaid_113.mmd b/train/mermaid/easy/mermaid_113.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..155fc34b046d5252794748de1d4f29c278fe6d32
--- /dev/null
+++ b/train/mermaid/easy/mermaid_113.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([start])
+    N1([Concert Promotion])
+    N2[Animation Production]
+    N3(Audience Feedback)
+    N4[Talent Management]
+    N5[(Script Writing)]
+    N6[/Broadcast Scheduling/]
+    N7([Live Performance])
+    N8([end])
+    N0 -.-> |negotiates| N1
+    N1 -.-> |performs| N2
+    N2 -.-> |audits| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |screens| N6
+    N6 -.-> |casts| N7
+    N7 -.-> N8
+    N0 -.-> N2
+    style N0 fill:#DFE7EB,stroke:#B0C5CD
+    style N1 fill:#F5F5DC,stroke:#BCB88A
+    style N2 fill:#DFE7EB,stroke:#B0C5CD
+    style N3 fill:#FFFDE7,stroke:#FFF176
+    style N4 fill:#F5F5DC,stroke:#BCB88A
+    style N5 fill:#DFE7EB,stroke:#B0C5CD
+    style N6 fill:#FFFDE7,stroke:#FFF176
+    style N7 fill:#FFFDE7,stroke:#FFF176
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B0C5CD,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:#BCB88A,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:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_113.png b/train/mermaid/easy/mermaid_113.png
new file mode 100644
index 0000000000000000000000000000000000000000..c978fac67e4dc30f68fc87fb1632fadf64512049
--- /dev/null
+++ b/train/mermaid/easy/mermaid_113.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:548086c7b7e877cd7db1c83d9b7863fb650a7768621a463f0aaa5429adbe2760
+size 89432
diff --git a/train/mermaid/easy/mermaid_115.png b/train/mermaid/easy/mermaid_115.png
new file mode 100644
index 0000000000000000000000000000000000000000..45af131815b2b9de1771f894913b883fedeef52d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_115.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94671342d02e7985de8608e13bd92777dfcb23be7bddfdbb74e1ff65efb211bc
+size 99498
diff --git a/train/mermaid/easy/mermaid_118.txt b/train/mermaid/easy/mermaid_118.txt
new file mode 100644
index 0000000000000000000000000000000000000000..696a044b63528793eb7a6fdcd676a6a60923dabe
--- /dev/null
+++ b/train/mermaid/easy/mermaid_118.txt
@@ -0,0 +1,9 @@
+<Awards Ceremony Production, archives, Budget Planning>
+<Budget Planning, connectedTo, Licensing Approval>
+<Licensing Approval, connectedTo, end>
+<Licensing Approval, performs, Talent Management>
+<Scene Shooting, screens, Awards Ceremony Production>
+<Set Construction, connectedTo, Licensing Approval>
+<Set Construction, writes, end>
+<Talent Management, designs, Set Construction>
+<Visual Effects, connectedTo, Scene Shooting>
diff --git a/train/mermaid/easy/mermaid_119.mmd b/train/mermaid/easy/mermaid_119.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f5d9d8c0efa73f8c5c4f4bdbbcc2d296c1071417
--- /dev/null
+++ b/train/mermaid/easy/mermaid_119.mmd
@@ -0,0 +1,42 @@
+graph LR
+    N0([Footage Review])
+    N1{Ticketing Sales}
+    N2[(Broadcast Scheduling)]
+    N3{Budget Planning}
+    N4(Fan Engagement Strategy)
+    N5(Scene Scheduling)
+    N6(Premiere Event)
+    N7[[Editing Process]]
+    N8(Film Festival Submission)
+    N9([Game Development])
+    N0 --> N1
+    N1 -.-> |produces| N2
+    N2 --> |innovates| N3
+    N3 --> |creates| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |casts| N7
+    N7 --> |markets| N8
+    N8 --> |auditions| N9
+    N9 -.-> N0
+    style N0 fill:#BBDEFB,stroke:#2196F3
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#EDE7F6,stroke:#9575CD
+    style N3 fill:#B3E5FC,stroke:#03A9F4
+    style N4 fill:#BBDEFB,stroke:#2196F3
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style N6 fill:#BBDEFB,stroke:#2196F3
+    style N7 fill:#B3E5FC,stroke:#03A9F4
+    style N8 fill:#BBDEFB,stroke:#2196F3
+    style N9 fill:#EDE7F6,stroke:#9575CD
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_120.png b/train/mermaid/easy/mermaid_120.png
new file mode 100644
index 0000000000000000000000000000000000000000..9e146180358f53c35f213eee4ddabe2b37a05fd3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_120.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16804a4b919fbe36f1cc084a6c69fd865551c03978467c234908fb1308dd363c
+size 86607
diff --git a/train/mermaid/easy/mermaid_121.png b/train/mermaid/easy/mermaid_121.png
new file mode 100644
index 0000000000000000000000000000000000000000..48eeb1c96356419fa01b584b5a2d83e627cc5219
--- /dev/null
+++ b/train/mermaid/easy/mermaid_121.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4aabc3341f1dae44606c5acb3d41f7712212ce80a9e84350075ebf45f705bfc2
+size 76534
diff --git a/train/mermaid/easy/mermaid_122.mmd b/train/mermaid/easy/mermaid_122.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d0289ff5a56c0c1b49e46647bb01363533ab2500
--- /dev/null
+++ b/train/mermaid/easy/mermaid_122.mmd
@@ -0,0 +1,28 @@
+graph RL
+    N0([start])
+    N1[(Ocean Cleanup)]
+    N2{Renewable Energy Grid Integration}
+    N3[Resource Recovery]
+    N4([Soil Testing])
+    N5{Landfill Management}
+    N6[Energy Audit]
+    N7([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |no| N4
+    N4 --> |no| N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N4 --> N6
+    N7 -.-> N6
+    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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_123.mmd b/train/mermaid/easy/mermaid_123.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..502b7399752c8df7095454a81bec239a0230e393
--- /dev/null
+++ b/train/mermaid/easy/mermaid_123.mmd
@@ -0,0 +1,40 @@
+graph BT
+    N0([Pollution Control Technology])
+    N1[(Green Certification)]
+    N2{Conservation Easement}
+    N3(Hazardous Material Handling)
+    N4[Recycling Process]
+    N5(Waste Water Treatment)
+    N6[/Stormwater Management/]
+    N7[[Air Quality Monitoring]]
+    N8([Water Sampling])
+    N0 -.-> |conserves| N1
+    N1 --> |implements| N2
+    N2 --> |inspects| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> |researches| N6
+    N6 --> N7
+    N7 --> |regulates| N8
+    N8 --> |incentivizes| N3
+    N6 -.-> |advises| N1
+    style N0 fill:#E8F0EA,stroke:#92C79A
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#E8F0EA,stroke:#92C79A
+    style N3 fill:#F1F8E9,stroke:#81C784
+    style N4 fill:#F1F8E9,stroke:#81C784
+    style N5 fill:#F1F8E9,stroke:#81C784
+    style N6 fill:#F1F8E9,stroke:#81C784
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#E8F0EA,stroke:#92C79A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#92C79A,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:#9575CD,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:#9575CD,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;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_123.png b/train/mermaid/easy/mermaid_123.png
new file mode 100644
index 0000000000000000000000000000000000000000..a364ba115461b77095160c189038703aab180d01
--- /dev/null
+++ b/train/mermaid/easy/mermaid_123.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:628f9da9634787002e89a801951b2b3512122f033509bac8c3302d3de49e3229
+size 146367
diff --git a/train/mermaid/easy/mermaid_124.mmd b/train/mermaid/easy/mermaid_124.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ddd1bf465d383c8dadc699ae941ad1b56612ec07
--- /dev/null
+++ b/train/mermaid/easy/mermaid_124.mmd
@@ -0,0 +1,40 @@
+graph TD
+    N0([start])
+    N1[(Pollution Alert)]
+    N2[/Environmental Education Programs/]
+    N3[/Resource Recovery/]
+    N4[Reforestation Planning]
+    N5{Climate Modeling}
+    N6[Environmental Research]
+    N7(Noise Pollution Measurement)
+    N8([end])
+    N0 -.-> N1
+    N1 --> |alerts| N2
+    N2 -.-> N3
+    N3 --> |collaborates| N4
+    N4 -.-> |reports| N5
+    N5 -.-> |samples| N6
+    N6 --> N7
+    N7 --> |recycles| N8
+    N5 -.-> |enforces| N0
+    N1 -.-> |permits| N6
+    style N0 fill:#C8E6C9,stroke:#388E3C
+    style N1 fill:#C8E6C9,stroke:#388E3C
+    style N2 fill:#C8E6C9,stroke:#388E3C
+    style N3 fill:#C2E8E6,stroke:#61CAC3
+    style N4 fill:#F3E5F5,stroke:#BA68C8
+    style N5 fill:#F3E5F5,stroke:#BA68C8
+    style N6 fill:#C2E8E6,stroke:#61CAC3
+    style N7 fill:#C2E8E6,stroke:#61CAC3
+    style N8 fill:#F3E5F5,stroke:#BA68C8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_125.txt b/train/mermaid/easy/mermaid_125.txt
new file mode 100644
index 0000000000000000000000000000000000000000..76d58cdf8db77d035710b4e34f9bb5a34cf89930
--- /dev/null
+++ b/train/mermaid/easy/mermaid_125.txt
@@ -0,0 +1,8 @@
+<Climate Modeling, disposes, Groundwater Monitoring>
+<Energy Audit, connectedTo, end>
+<Groundwater Monitoring, connectedTo, Energy Audit>
+<Noise Pollution Measurement, connectedTo, Climate Modeling>
+<Sustainability Review, manages, Waste Water Treatment>
+<Waste Collection, detects, Sustainability Review>
+<Waste Water Treatment, monitors, Noise Pollution Measurement>
+<end, researches, Sustainability Review>
diff --git a/train/mermaid/easy/mermaid_126.mmd b/train/mermaid/easy/mermaid_126.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..81e3fb73a3b84d680ddcb895cb169d1d6b912b27
--- /dev/null
+++ b/train/mermaid/easy/mermaid_126.mmd
@@ -0,0 +1,26 @@
+graph RL
+    N0([start])
+    N1[(Environmental Research)]
+    N2[(Hazardous Material Handling)]
+    N3[Water Sampling]
+    N4(Biodiversity Conservation)
+    N5([Policy Advocacy])
+    N6[[Waste Water Treatment]]
+    N7([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N5 -.-> 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:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#82DAFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_127.txt b/train/mermaid/easy/mermaid_127.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a47bdc951a917c74f34b5e582885398f06845225
--- /dev/null
+++ b/train/mermaid/easy/mermaid_127.txt
@@ -0,0 +1,9 @@
+<Air Quality Monitoring, connectedTo, Energy Audit>
+<Conservation Easement, treats, Sustainable Agriculture Practices>
+<Emission Reporting, monitors, Air Quality Monitoring>
+<Energy Audit, licenses, Emission Reporting>
+<Ocean Cleanup, connectedTo, Emission Reporting>
+<Stormwater Management, enforces, Ocean Cleanup>
+<Sustainable Agriculture Practices, connectedTo, Energy Audit>
+<Sustainable Agriculture Practices, inspects, Stormwater Management>
+<start, connectedTo, Conservation Easement>
diff --git a/train/mermaid/easy/mermaid_128.png b/train/mermaid/easy/mermaid_128.png
new file mode 100644
index 0000000000000000000000000000000000000000..7927bec98260bf7caae0c631c93954f186cc323a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_128.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a16bbcc9dfc80d534fba293716a6ff9015380af2bcbc8e77d0c78eb43af09597
+size 107987
diff --git a/train/mermaid/easy/mermaid_13.txt b/train/mermaid/easy/mermaid_13.txt
new file mode 100644
index 0000000000000000000000000000000000000000..42dfd7418a140c278594a20b91fdda2aebab40d7
--- /dev/null
+++ b/train/mermaid/easy/mermaid_13.txt
@@ -0,0 +1,9 @@
+<Follow_up, yes, Medical Record Keeping>
+<Lab Test, no, Telemedicine Consultation>
+<Medical History, connectedTo, Follow_up>
+<Medical History, connectedTo, Lab Test>
+<Medical Record Keeping, yes, Surgery>
+<Surgery, connectedTo, end>
+<Telemedicine Consultation, connectedTo, Follow_up>
+<Telemedicine Consultation, no, Medical History>
+<start, no, Lab Test>
diff --git a/train/mermaid/easy/mermaid_130.png b/train/mermaid/easy/mermaid_130.png
new file mode 100644
index 0000000000000000000000000000000000000000..f6cb6633cf939e7c92dd68d12cc5b88c3126485c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_130.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b28817f0b530e0f2b274835ce9edc34c8343b58a9eb8b66f7e45ef6aec96ca42
+size 109411
diff --git a/train/mermaid/easy/mermaid_137.txt b/train/mermaid/easy/mermaid_137.txt
new file mode 100644
index 0000000000000000000000000000000000000000..01dbe5a95660ee292014a03dda1f0849ee3c00c2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_137.txt
@@ -0,0 +1,9 @@
+<Complaint Management, receives, Price Tagging>
+<Curbside Delivery, connectedTo, Product Listing>
+<Inventory Check, connectedTo, Supplier Coordination>
+<Inventory Check, connectedTo, Supply Chain Optimization>
+<Price Tagging, reports, Curbside Delivery>
+<Price Tagging, ships, Product Listing>
+<Product Listing, assists, Supply Chain Optimization>
+<Supplier Coordination, connectedTo, Complaint Management>
+<Supply Chain Optimization, optimizes, Point of Sale System Update>
diff --git a/train/mermaid/easy/mermaid_138.png b/train/mermaid/easy/mermaid_138.png
new file mode 100644
index 0000000000000000000000000000000000000000..a41a5c5c7f03ca6000a36709148228b979d45c61
--- /dev/null
+++ b/train/mermaid/easy/mermaid_138.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe9b2204a2fa349964a93df439455ac591a743767a9f05880ceee066ea1df65b
+size 84922
diff --git a/train/mermaid/easy/mermaid_14.png b/train/mermaid/easy/mermaid_14.png
new file mode 100644
index 0000000000000000000000000000000000000000..8ccce002ba3b84c62513a08c3d2ed0fd0c47bb66
--- /dev/null
+++ b/train/mermaid/easy/mermaid_14.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f076c075c7e4c36f2e97ed2a0845a2089cb0a8ef86073bf7d40b08176548fbc0
+size 101083
diff --git a/train/mermaid/easy/mermaid_140.txt b/train/mermaid/easy/mermaid_140.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9e23d86410e8435476b230a4894e7eae160dd971
--- /dev/null
+++ b/train/mermaid/easy/mermaid_140.txt
@@ -0,0 +1,12 @@
+<E_commerce Platform Integration, connectedTo, Warehouse Picking>
+<Fitting Room Management, connectedTo, Product Demonstration>
+<Fitting Room Management, supplies, Payment Processing>
+<Gift Wrapping, connectedTo, E_commerce Platform Integration>
+<Loss Prevention, connectedTo, Fitting Room Management>
+<Loyalty Program Update, connectedTo, Gift Wrapping>
+<Payment Processing, discounts, Product Demonstration>
+<Point of Sale System Update, connectedTo, Loss Prevention>
+<Product Demonstration, prices, Staff Training>
+<Warehouse Picking, assists, Product Demonstration>
+<Warehouse Picking, purchases, Point of Sale System Update>
+<start, inventories, Loyalty Program Update>
diff --git a/train/mermaid/easy/mermaid_142.png b/train/mermaid/easy/mermaid_142.png
new file mode 100644
index 0000000000000000000000000000000000000000..0ea7326e461feb3c210e5d4afa4e8fd50bd94b0a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_142.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:776ab539f0412211d6fdecf50c1a22d0af742940fd3fa5f299df418c1bff15b5
+size 76469
diff --git a/train/mermaid/easy/mermaid_145.txt b/train/mermaid/easy/mermaid_145.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9d06ba4f7203d06a76f305af43536876446f5d22
--- /dev/null
+++ b/train/mermaid/easy/mermaid_145.txt
@@ -0,0 +1,8 @@
+<After_sales Service, connectedTo, end>
+<Component Testing, replaces, Emission Testing>
+<Crash Simulation, connectedTo, Warranty Activation>
+<Crash Simulation, maintains, Emission Testing>
+<Emission Testing, connectedTo, Crash Simulation>
+<Road Testing, produces, Vehicle Connectivity>
+<Vehicle Connectivity, complies, Component Testing>
+<Warranty Activation, advertises, After_sales Service>
diff --git a/train/mermaid/easy/mermaid_148.png b/train/mermaid/easy/mermaid_148.png
new file mode 100644
index 0000000000000000000000000000000000000000..9e48149dae108069f2338f86da38d4c0964b8899
--- /dev/null
+++ b/train/mermaid/easy/mermaid_148.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e4639fe74fac9d88a2abbd8b1b6b7d87a352a77a5021fe6f2a6266f8760fd46c
+size 112618
diff --git a/train/mermaid/easy/mermaid_149.txt b/train/mermaid/easy/mermaid_149.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1dd0aad4d378e3a2d07a3cde43204d00efed7b87
--- /dev/null
+++ b/train/mermaid/easy/mermaid_149.txt
@@ -0,0 +1,13 @@
+<Autonomous Driving Software Development, connectedTo, Quality Assurance>
+<Autonomous Driving Software Development, fuels, Safety Inspection>
+<Crash Simulation, connectedTo, Autonomous Driving Software Development>
+<Diagnostic Trouble Code Reading, connectedTo, Safety Inspection>
+<Fuel Efficiency Check, charges, Spare Parts Order>
+<Fuel Efficiency Check, inspects, Vehicle Connectivity>
+<Quality Assurance, finances, Spare Parts Order>
+<Recall Management, connectedTo, Recycling of Vehicle Components>
+<Recycling of Vehicle Components, connectedTo, Diagnostic Trouble Code Reading>
+<Safety Inspection, connectedTo, Supplier Selection>
+<Supplier Selection, connectedTo, Tire Rotation>
+<Tire Rotation, produces, Fuel Efficiency Check>
+<Vehicle Connectivity, cleans, Crash Simulation>
diff --git a/train/mermaid/easy/mermaid_152.mmd b/train/mermaid/easy/mermaid_152.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5750153028524dbdf4cb29b94dd6c5085cfbf63b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_152.mmd
@@ -0,0 +1,31 @@
+graph RL
+    N0([start])
+    N1(Customer Test Drive)
+    N2[[Fluid Level Check]]
+    N3(Body Shop Repair)
+    N4(Infotainment System Integration)
+    N5[Crash Simulation]
+    N6{Robotics in Production}
+    N7[/Paint Application/]
+    N8([end])
+    N0 -.-> N1
+    N1 --> |no| N2
+    N2 --> |yes| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |yes| N6
+    N6 -.-> |no| N7
+    N7 -.-> |yes| N8
+    N0 --> N8
+    N2 -.-> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF9800,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:#FF9800,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:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AF56A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_155.txt b/train/mermaid/easy/mermaid_155.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a6c567dca2c4025541a030d1f93b8850ec46dcd3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_155.txt
@@ -0,0 +1,9 @@
+<Avionics Installation, connectedTo, end>
+<Drone System Development, researches, Satellite Data Processing>
+<International Space Station Resupply, plans, Satellite Configuration>
+<New Material Development, analyzes, Space Debris Tracking>
+<Runway Inspection, connectedTo, International Space Station Resupply>
+<Satellite Configuration, connectedTo, New Material Development>
+<Satellite Data Processing, integrates, Runway Inspection>
+<Satellite Data Processing, operates, Space Debris Tracking>
+<Space Debris Tracking, connectedTo, Avionics Installation>
diff --git a/train/mermaid/easy/mermaid_156.mmd b/train/mermaid/easy/mermaid_156.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..df38dceec42d29a21928011c77e0d9843b27d2dc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_156.mmd
@@ -0,0 +1,42 @@
+graph TD
+    N0([start])
+    N1[[Hypersonic Flight Testing]]
+    N2(Extravehicular Activity Planning)
+    N3[Propulsion Testing]
+    N4[(New Material Development)]
+    N5[[Spacecraft Telemetry Analysis]]
+    N6(Satellite Data Processing)
+    N7[Drone System Development]
+    N8[Emergency Protocols]
+    N9([end])
+    N0 --> |manufactures| N1
+    N1 -.-> |secures| N2
+    N2 -.-> |communicates| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> |engineers| N6
+    N6 -.-> |simulates| N7
+    N7 -.-> N8
+    N8 --> N9
+    N3 --> |recovers| N0
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#FFE88D,stroke:#FFDA4E
+    style N2 fill:#FFE88D,stroke:#FFDA4E
+    style N3 fill:#FFE88D,stroke:#FFDA4E
+    style N4 fill:#FFFDE0,stroke:#FFF8A6
+    style N5 fill:#FFE88D,stroke:#FFDA4E
+    style N6 fill:#D0E0F8,stroke:#4285F4
+    style N7 fill:#D0E0F8,stroke:#4285F4
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style N9 fill:#FFE88D,stroke:#FFDA4E
+    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:#FFDA4E,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:#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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_160.txt b/train/mermaid/easy/mermaid_160.txt
new file mode 100644
index 0000000000000000000000000000000000000000..97e954f825427fded30d5413e65358afe3a4b5af
--- /dev/null
+++ b/train/mermaid/easy/mermaid_160.txt
@@ -0,0 +1,12 @@
+<Extravehicular Activity Planning, yes, Telemetry Setup>
+<Flight Simulation, no, Re_entry Vehicle Design>
+<Ground Station Coordination, connectedTo, end>
+<Payload Integration, connectedTo, Flight Simulation>
+<Re_entry Vehicle Design, yes, Ground Station Coordination>
+<Rocket Assembly, no, Satellite Data Processing>
+<Satellite Configuration, connectedTo, Payload Integration>
+<Satellite Configuration, yes, Structural Analysis>
+<Satellite Data Processing, no, Extravehicular Activity Planning>
+<Structural Analysis, connectedTo, Payload Integration>
+<Telemetry Setup, no, Satellite Configuration>
+<start, yes, Rocket Assembly>
diff --git a/train/mermaid/easy/mermaid_161.mmd b/train/mermaid/easy/mermaid_161.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..41f9a47e8c6a9108c433d5a0f04d37ccba11e4cb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_161.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([Agent Training])
+    N1(Business Interruption Coverage)
+    N2{Catastrophe Modeling}
+    N3(Reinsurance Negotiation)
+    N4[Underwriting]
+    N5[Claim Submission]
+    N6([Broker Management])
+    N7[(Auto Accident Claims)]
+    N8[[Product Development]]
+    N9([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |verifies| N4
+    N4 -.-> N5
+    N5 --> |quotes| N6
+    N6 -.-> N7
+    N7 -.-> |rejects| N8
+    N8 --> |pays| N9
+    N4 --> N2
+    style N0 fill:#D0E0F8,stroke:#4285F4
+    style N1 fill:#F3E5F5,stroke:#AB47BC
+    style N2 fill:#D0E0F8,stroke:#4285F4
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#D0E0F8,stroke:#4285F4
+    style N5 fill:#F3E5F5,stroke:#AB47BC
+    style N6 fill:#D0E0F8,stroke:#4285F4
+    style N7 fill:#F3E5F5,stroke:#AB47BC
+    style N8 fill:#FFF3E0,stroke:#FFB74D
+    style N9 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AB47BC,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFB74D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_165.mmd b/train/mermaid/easy/mermaid_165.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d755e4f18d55d8c9fd14cd57379e3d320bc65f6f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_165.mmd
@@ -0,0 +1,36 @@
+graph TD
+    N0([Product Development])
+    N1{Third_Party Administrator Liaison}
+    N2[Customer Onboarding]
+    N3{Claim Adjustment}
+    N4([Policy Application])
+    N5[[Policy Renewal]]
+    N6[[Reinsurance Negotiation]]
+    N7([Claim Submission])
+    N0 --> N1
+    N1 --> |pays| N2
+    N2 -.-> N3
+    N3 -.-> |responds| N4
+    N4 -.-> N5
+    N5 -.-> |promotes| N6
+    N6 -.-> N7
+    N6 --> |verifies| N5
+    N0 -.-> |automates| N4
+    style N0 fill:#D1C4E9,stroke:#7E57C2
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#E9F7E8,stroke:#6EB76D
+    style N3 fill:#D1C4E9,stroke:#7E57C2
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#D1C4E9,stroke:#7E57C2
+    style N6 fill:#F8FDD3,stroke:#D3EB9F
+    style N7 fill:#F8FDD3,stroke:#D3EB9F
+    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:#D3EB9F,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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6EB76D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_165.txt b/train/mermaid/easy/mermaid_165.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2c2dc4baedb06edc0b2d023d33cf84939988edcf
--- /dev/null
+++ b/train/mermaid/easy/mermaid_165.txt
@@ -0,0 +1,9 @@
+<Claim Adjustment, responds, Policy Application>
+<Customer Onboarding, connectedTo, Claim Adjustment>
+<Policy Application, connectedTo, Policy Renewal>
+<Policy Renewal, promotes, Reinsurance Negotiation>
+<Product Development, automates, Policy Application>
+<Product Development, connectedTo, Third_Party Administrator Liaison>
+<Reinsurance Negotiation, connectedTo, Claim Submission>
+<Reinsurance Negotiation, verifies, Policy Renewal>
+<Third_Party Administrator Liaison, pays, Customer Onboarding>
diff --git a/train/mermaid/easy/mermaid_166.png b/train/mermaid/easy/mermaid_166.png
new file mode 100644
index 0000000000000000000000000000000000000000..d02522cd2d6807e5eeb5b9a30b1ff9652b630396
--- /dev/null
+++ b/train/mermaid/easy/mermaid_166.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cb2748e28a0c657ed97a025aa1c17796af33c2128481b7ef5cf61af2a9de3a3
+size 95754
diff --git a/train/mermaid/easy/mermaid_169.txt b/train/mermaid/easy/mermaid_169.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1871bb7cfb8e68491aed7920d8527cf89bdba1d4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_169.txt
@@ -0,0 +1,8 @@
+<Identity Management, no, end>
+<Insider Threat Detection, no, Identity Management>
+<Mobile Security, connectedTo, Security Patch Management>
+<Mobile Security, connectedTo, Vulnerability Assessment>
+<Security Audit, connectedTo, Vulnerability Assessment>
+<Security Patch Management, no, Security Audit>
+<Vulnerability Assessment, connectedTo, Insider Threat Detection>
+<start, no, Mobile Security>
diff --git a/train/mermaid/easy/mermaid_171.txt b/train/mermaid/easy/mermaid_171.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eba40b352e4eace9597450770c15307c3ef6b7db
--- /dev/null
+++ b/train/mermaid/easy/mermaid_171.txt
@@ -0,0 +1,8 @@
+<Dark Web Monitoring, connectedTo, Supply Chain Security>
+<Data Encryption, connectedTo, Incident Response>
+<Data Loss Prevention, connectedTo, Compliance Monitoring>
+<Incident Response, incidents, Phishing Simulation>
+<Phishing Simulation, trains, Dark Web Monitoring>
+<Supply Chain Security, mitigates, Data Loss Prevention>
+<start, connectedTo, Data Encryption>
+<start, recovers, Phishing Simulation>
diff --git a/train/mermaid/easy/mermaid_173.png b/train/mermaid/easy/mermaid_173.png
new file mode 100644
index 0000000000000000000000000000000000000000..4f45082626601fee10a0c9d3b5153106e40d9027
--- /dev/null
+++ b/train/mermaid/easy/mermaid_173.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b3997fbaa87c22577b4ec1ae575f2f2a75b90d081c7a9c86154daf2489d32cb
+size 90396
diff --git a/train/mermaid/easy/mermaid_174.txt b/train/mermaid/easy/mermaid_174.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ec68af6cebc87c27e993f53ec181a490926c4552
--- /dev/null
+++ b/train/mermaid/easy/mermaid_174.txt
@@ -0,0 +1,11 @@
+<Antivirus Management, configures, Phishing Simulation>
+<Cloud Security, connectedTo, Endpoint Protection>
+<Endpoint Protection, consults, Mobile Security>
+<Insider Threat Detection, authorizes, Risk Management Framework>
+<Intrusion Prevention, connectedTo, Cloud Security>
+<Intrusion Prevention, connectedTo, Phishing Simulation>
+<Mobile Security, connectedTo, Insider Threat Detection>
+<Phishing Simulation, responds, Security Policy Development>
+<Risk Management Framework, connectedTo, Vulnerability Assessment>
+<Security Policy Development, connectedTo, Incident Response>
+<Vulnerability Assessment, connectedTo, Antivirus Management>
diff --git a/train/mermaid/easy/mermaid_177.mmd b/train/mermaid/easy/mermaid_177.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7041bd7702d7e1ba418f17e5ca453e74917cb552
--- /dev/null
+++ b/train/mermaid/easy/mermaid_177.mmd
@@ -0,0 +1,36 @@
+graph LR
+    N0([Door Lock Management])
+    N1[/Smart Plug Management/]
+    N2[[Centralized Hub Configuration]]
+    N3[[Air Quality Monitoring]]
+    N4(Home Security System Activation)
+    N5(Child Monitoring)
+    N6[Thermostat Adjustment]
+    N7([end])
+    N0 --> N1
+    N1 -.-> |interacts| N2
+    N2 --> |warns| N3
+    N3 --> N4
+    N4 --> |adjusts| N5
+    N5 --> |lights| N6
+    N6 --> |updates| N7
+    N3 -.-> N5
+    N2 -.-> N7
+    style N0 fill:#F5F5F5,stroke:#BDBDBD
+    style N1 fill:#F5F5F5,stroke:#BDBDBD
+    style N2 fill:#D0EFEE,stroke:#73C6BC
+    style N3 fill:#F5F5F5,stroke:#BDBDBD
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#D0EFEE,stroke:#73C6BC
+    style N6 fill:#F5F5F5,stroke:#BDBDBD
+    style N7 fill:#D0EFEE,stroke:#73C6BC
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#73C6BC,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:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#73C6BC,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:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#73C6BC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_178.png b/train/mermaid/easy/mermaid_178.png
new file mode 100644
index 0000000000000000000000000000000000000000..a4112fde50385d1a528c2c81bb8878d58ecf344e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_178.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbfefe5fd141486e44a187af0bf36d9707ab201b6004541295c27b0498d1a4db
+size 136310
diff --git a/train/mermaid/easy/mermaid_179.mmd b/train/mermaid/easy/mermaid_179.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fcb81541efca82f91690e75c2c086291ed18f705
--- /dev/null
+++ b/train/mermaid/easy/mermaid_179.mmd
@@ -0,0 +1,29 @@
+graph LR
+    N0([start])
+    N1[[Home Security System Activation]]
+    N2(Sound System Integration)
+    N3{Water Heater Control}
+    N4[(Personalized Comfort Settings)]
+    N5[Energy Consumption Optimization]
+    N6[(Door Lock Management)]
+    N7(Energy Monitoring)
+    N8([end])
+    N0 --> |yes| N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> |yes| N5
+    N5 -.-> N6
+    N6 -.-> |no| N7
+    N7 --> |no| N8
+    N5 -.-> |yes| N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF9AE,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:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_179.png b/train/mermaid/easy/mermaid_179.png
new file mode 100644
index 0000000000000000000000000000000000000000..da41b5a11c801c32d5f743bf45c3679d7ddeabfa
--- /dev/null
+++ b/train/mermaid/easy/mermaid_179.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6af2ea02dc17d763d46224b55f5a5b4030d7afe928f0434cddd3388473b719b3
+size 106957
diff --git a/train/mermaid/easy/mermaid_180.txt b/train/mermaid/easy/mermaid_180.txt
new file mode 100644
index 0000000000000000000000000000000000000000..98bf917d1afb51263c7fb328fe55332ee70bc6cf
--- /dev/null
+++ b/train/mermaid/easy/mermaid_180.txt
@@ -0,0 +1,13 @@
+<App Control, controls, Firmware Update>
+<Firmware Update, measures, Leak Detection>
+<Home Security System Activation, integrates, Remote Control>
+<Intercom System, adapts, App Control>
+<Intercom System, connectedTo, Smart Plug Management>
+<Leak Detection, connectedTo, Intercom System>
+<Remote Control, connectedTo, Security Alert>
+<Remote Control, locks, Intercom System>
+<Scene Creation, connectedTo, Centralized Hub Configuration>
+<Security Alert, programs, Scene Creation>
+<Smart Plug Management, connectedTo, Window Sensor Monitoring>
+<Window Sensor Monitoring, connectedTo, Home Security System Activation>
+<start, connectedTo, App Control>
diff --git a/train/mermaid/easy/mermaid_184.mmd b/train/mermaid/easy/mermaid_184.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..507fea86243b7792f724ea6ca3d70493e923c8ef
--- /dev/null
+++ b/train/mermaid/easy/mermaid_184.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([Energy Consumption Optimization])
+    N1[/Thermostat Adjustment/]
+    N2[[Window Sensor Monitoring]]
+    N3([Child Monitoring])
+    N4(Video Surveillance)
+    N5[/Remote Control/]
+    N6[(Lighting Automation)]
+    N7[(Scene Creation)]
+    N8([Doorbell Camera Alert])
+    N0 --> N1
+    N1 -.-> |controls| N2
+    N2 -.-> |troubleshoots| N3
+    N3 -.-> N4
+    N4 --> |monitors| N5
+    N5 --> |personalizes| N6
+    N6 -.-> |updates| N7
+    N7 --> |alerts| N8
+    N7 --> |maintains| N6
+    N7 --> N5
+    style N0 fill:#DFE7EB,stroke:#B0C5CD
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#F3E5F5,stroke:#BA68C8
+    style N3 fill:#F3E5F5,stroke:#BA68C8
+    style N4 fill:#DFE7EB,stroke:#B0C5CD
+    style N5 fill:#DFE7EB,stroke:#B0C5CD
+    style N6 fill:#E9F7E8,stroke:#6EB76D
+    style N7 fill:#F3E5F5,stroke:#BA68C8
+    style N8 fill:#E9F7E8,stroke:#6EB76D
+    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:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B0C5CD,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:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BA68C8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_185.txt b/train/mermaid/easy/mermaid_185.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fbdd4d3ca2e8cdbcdff82eb8bac536c25988b5e8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_185.txt
@@ -0,0 +1,12 @@
+<Citizen Feedback Loop, connectedTo, Urban Agriculture Support>
+<City_wide Sensor Network Deployment, connectedTo, E_governance Services>
+<E_governance Services, connectedTo, Citizen Feedback Loop>
+<Infrastructure Maintenance Alert, no, City_wide Sensor Network Deployment>
+<Infrastructure Maintenance Alert, no, Predictive Maintenance for Utilities>
+<Intelligent Public Safety Cameras, yes, Predictive Maintenance for Utilities>
+<Predictive Maintenance for Utilities, yes, end>
+<Smart Building Integration, connectedTo, Infrastructure Maintenance Alert>
+<Smart Building Integration, no, Citizen Feedback Loop>
+<Urban Agriculture Support, connectedTo, Waste Recycling Program>
+<Waste Recycling Program, no, Intelligent Public Safety Cameras>
+<start, no, Smart Building Integration>
diff --git a/train/mermaid/easy/mermaid_186.mmd b/train/mermaid/easy/mermaid_186.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5a9b03f5867cfa9481eeed3d9cd2b664d1c9bae3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_186.mmd
@@ -0,0 +1,28 @@
+graph LR
+    N0([start])
+    N1(Intelligent Public Safety Cameras)
+    N2([Traffic Flow Optimization])
+    N3[E_governance Services]
+    N4(Digital Twins of City)
+    N5{Smart Education Initiatives}
+    N6(Disaster Resilience Planning)
+    N7([end])
+    N0 --> |yes| N1
+    N1 --> |no| N2
+    N2 -.-> |no| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N5 -.-> |yes| N1
+    N3 -.-> N1
+    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:#FFC085,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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6EB76D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_187.txt b/train/mermaid/easy/mermaid_187.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8184f414e3a1e923c73639b68b4f25d9e63f1fd8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_187.txt
@@ -0,0 +1,9 @@
+<Citizen Engagement Platform, connectedTo, Water Management System>
+<Citizen Engagement Platform, yes, start>
+<Digital Twins of City, connectedTo, Smart Grid Security>
+<Intelligent Public Safety Cameras, yes, Public Health Monitoring>
+<Public Health Monitoring, yes, Waste Management Optimization>
+<Smart Grid Security, connectedTo, Citizen Engagement Platform>
+<Waste Management Optimization, yes, Digital Twins of City>
+<Water Management System, connectedTo, end>
+<start, connectedTo, Intelligent Public Safety Cameras>
diff --git a/train/mermaid/easy/mermaid_188.png b/train/mermaid/easy/mermaid_188.png
new file mode 100644
index 0000000000000000000000000000000000000000..458d056ac632824a7bab899acfee5cbf5fce6377
--- /dev/null
+++ b/train/mermaid/easy/mermaid_188.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:760008f915a640d9a1799002b29c9581bddaa3ccb931aa2e701e6d217fcabba0
+size 90528
diff --git a/train/mermaid/easy/mermaid_190.png b/train/mermaid/easy/mermaid_190.png
new file mode 100644
index 0000000000000000000000000000000000000000..ee0bd7418d94a142efec3773ea6c4808d98a64a2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_190.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:362cd26a03fb5b5864cae0270deb1668afcd8cf499cdf2beb9ed3620887ee4d0
+size 118757
diff --git a/train/mermaid/easy/mermaid_194.png b/train/mermaid/easy/mermaid_194.png
new file mode 100644
index 0000000000000000000000000000000000000000..46f1068979558f62550146e3815804e6ab21cc47
--- /dev/null
+++ b/train/mermaid/easy/mermaid_194.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4e0df367ea4813de32b94142d9cc86d7ce4a6e019bf9d4ccce6ae50f453bfbd
+size 83515
diff --git a/train/mermaid/easy/mermaid_194.txt b/train/mermaid/easy/mermaid_194.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a00fd2fecfed7f85b20e3c6380441b5f385d90fa
--- /dev/null
+++ b/train/mermaid/easy/mermaid_194.txt
@@ -0,0 +1,12 @@
+<Bioimaging, educates, Biomarker Discovery>
+<Biomarker Discovery, designs, Regulatory Submission>
+<Cell Culture, publishes, Diagnostic Test Development>
+<Diagnostic Test Development, connectedTo, Monoclonal Antibody Production>
+<Environmental Bioremediation, analyzes, Nanobiotechnology Application>
+<Ethical Review Board Approval, connectedTo, Stem Cell Research>
+<Monoclonal Antibody Production, cultures, Computational Biology Modeling>
+<Nanobiotechnology Application, treats, Structural Biology>
+<Regulatory Submission, clones, Bioimaging>
+<Regulatory Submission, connectedTo, Environmental Bioremediation>
+<Stem Cell Research, connectedTo, Bioimaging>
+<Structural Biology, simulates, Cell Culture>
diff --git a/train/mermaid/easy/mermaid_20.mmd b/train/mermaid/easy/mermaid_20.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b94eb91b3902480993dbd5093274d238c7d3a188
--- /dev/null
+++ b/train/mermaid/easy/mermaid_20.mmd
@@ -0,0 +1,28 @@
+graph RL
+    N0([start])
+    N1[[Automated Assembly]]
+    N2[(Recycling Process)]
+    N3[Ergonomics Assessment]
+    N4[(Design Review)]
+    N5[Procurement]
+    N6(Welding)
+    N7([end])
+    N0 --> |no| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N1 --> N5
+    N2 -.-> N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#81C784,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:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_20.txt b/train/mermaid/easy/mermaid_20.txt
new file mode 100644
index 0000000000000000000000000000000000000000..65b26b693435a907760e3fd65b597d091e239e5e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_20.txt
@@ -0,0 +1,9 @@
+<Automated Assembly, connectedTo, Procurement>
+<Automated Assembly, connectedTo, Recycling Process>
+<Design Review, no, Procurement>
+<Ergonomics Assessment, yes, Design Review>
+<Procurement, connectedTo, Welding>
+<Recycling Process, connectedTo, Ergonomics Assessment>
+<Recycling Process, connectedTo, start>
+<Welding, yes, end>
+<start, no, Automated Assembly>
diff --git a/train/mermaid/easy/mermaid_200.txt b/train/mermaid/easy/mermaid_200.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9b2b8243ef6d5a3de3cf7cf0b675692b5074a795
--- /dev/null
+++ b/train/mermaid/easy/mermaid_200.txt
@@ -0,0 +1,8 @@
+<Bioinformatics Analysis, engineers, Synthetic Biology Design>
+<Drug Discovery, connectedTo, Personalized Medicine Formulation>
+<Nanobiotechnology Application, simulates, Regulatory Submission>
+<Personalized Medicine Formulation, connectedTo, Nanobiotechnology Application>
+<Regulatory Submission, connectedTo, Bioinformatics Analysis>
+<Synthetic Biology Design, connectedTo, end>
+<Synthetic Biology Design, harvests, Bioinformatics Analysis>
+<Target Identification, optimizes, Drug Discovery>
diff --git a/train/mermaid/easy/mermaid_202.mmd b/train/mermaid/easy/mermaid_202.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e9f68f6949544b9ce6e194a7667491c895919e18
--- /dev/null
+++ b/train/mermaid/easy/mermaid_202.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([Process Validation])
+    N1([Batch Release])
+    N2[[Solid Dosage Formulation]]
+    N3[(Patent Application)]
+    N4(Cleanroom Operations)
+    N5(Clinical Supply Management)
+    N6(Quality Control)
+    N7{Packaging}
+    N8(Supply Chain Management)
+    N9(Regulatory Approval)
+    N10[Clinical Data Management]
+    N11([Compound Synthesis])
+    N0 -.-> N1
+    N1 -.-> |analyzes| N2
+    N2 -.-> N3
+    N3 -.-> |transports| N4
+    N4 --> N5
+    N5 -.-> |innovates| N6
+    N6 --> |formulates| N7
+    N7 --> |funds| N8
+    N8 -.-> N9
+    N9 -.-> |audits| N10
+    N10 --> N11
+    N2 --> |discovers| N7
+    style N0 fill:#F0F0F0,stroke:#D2D2D2
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#C8E6C9,stroke:#4CAF50
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#F0F0F0,stroke:#D2D2D2
+    style N7 fill:#C8E6C9,stroke:#4CAF50
+    style N8 fill:#C8E6C9,stroke:#4CAF50
+    style N9 fill:#F0F0F0,stroke:#D2D2D2
+    style N10 fill:#F0F4C3,stroke:#AED581
+    style N11 fill:#C8E6C9,stroke:#4CAF50
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AED581,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:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#D2D2D2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_202.png b/train/mermaid/easy/mermaid_202.png
new file mode 100644
index 0000000000000000000000000000000000000000..11646bdc4a87dd42d36262eed23fecca6f658774
--- /dev/null
+++ b/train/mermaid/easy/mermaid_202.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b56492fb095677a989fd4213b58ad6adc1f3b17ffc5d7eb7c241c5f9ba9fb95d
+size 145203
diff --git a/train/mermaid/easy/mermaid_202.txt b/train/mermaid/easy/mermaid_202.txt
new file mode 100644
index 0000000000000000000000000000000000000000..415b8da9eedc01c5261e29d20c1085383ec30b1e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_202.txt
@@ -0,0 +1,12 @@
+<Batch Release, analyzes, Solid Dosage Formulation>
+<Cleanroom Operations, connectedTo, Clinical Supply Management>
+<Clinical Data Management, connectedTo, Compound Synthesis>
+<Clinical Supply Management, innovates, Quality Control>
+<Packaging, funds, Supply Chain Management>
+<Patent Application, transports, Cleanroom Operations>
+<Process Validation, connectedTo, Batch Release>
+<Quality Control, formulates, Packaging>
+<Regulatory Approval, audits, Clinical Data Management>
+<Solid Dosage Formulation, connectedTo, Patent Application>
+<Solid Dosage Formulation, discovers, Packaging>
+<Supply Chain Management, connectedTo, Regulatory Approval>
diff --git a/train/mermaid/easy/mermaid_204.png b/train/mermaid/easy/mermaid_204.png
new file mode 100644
index 0000000000000000000000000000000000000000..13609d5b2716c4892920100a99445befeb65c9c9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_204.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:251ed7514297a1e9b460f11199c9f30c59af391b7075ab7f274825a880a3c6fd
+size 56236
diff --git a/train/mermaid/easy/mermaid_208.txt b/train/mermaid/easy/mermaid_208.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cfdd9b3040b82f002d6858b96d3b46ea740e7a34
--- /dev/null
+++ b/train/mermaid/easy/mermaid_208.txt
@@ -0,0 +1,8 @@
+<Active Pharmaceutical Ingredient Production, connectedTo, Sales and Marketing Strategy>
+<Good Manufacturing Practices, trials, Manufacturing Scale_up>
+<Intellectual Property Litigation, connectedTo, Good Manufacturing Practices>
+<Manufacturing Scale_up, synthesizes, Active Pharmaceutical Ingredient Production>
+<Patient Adherence Programs, approves, Manufacturing Scale_up>
+<Patient Adherence Programs, licenses, end>
+<Post_Approval Commitment Tracking, optimizes, Patient Adherence Programs>
+<Sales and Marketing Strategy, connectedTo, Post_Approval Commitment Tracking>
diff --git a/train/mermaid/easy/mermaid_209.txt b/train/mermaid/easy/mermaid_209.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2f0f1ed5696ca42cccfe43c7f273eedfad0a60f8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_209.txt
@@ -0,0 +1,13 @@
+<Data Collection, automates, Maintenance>
+<Data Collection, disassembles, Safety System Implementation>
+<End_Effector Design, connectedTo, Exoskeleton Development>
+<Exoskeleton Development, connectedTo, Machine Vision>
+<Exploration Robotics, collaborates, System Integration>
+<Kinematics and Dynamics, connectedTo, Path Planning>
+<Maintenance, connectedTo, Data Collection>
+<Maintenance, simulates, End_Effector Design>
+<Path Planning, operates, Data Collection>
+<Robot Assembly, connectedTo, Exploration Robotics>
+<Safety System Implementation, integrates, Robot Assembly>
+<System Integration, connectedTo, Kinematics and Dynamics>
+<start, manipulates, Safety System Implementation>
diff --git a/train/mermaid/easy/mermaid_211.mmd b/train/mermaid/easy/mermaid_211.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..041bc8bd5975a02680ef4234722b66d18ea0b33f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_211.mmd
@@ -0,0 +1,31 @@
+graph TD
+    N0([start])
+    N1{Actuator Control}
+    N2(Exploration Robotics)
+    N3[Maintenance]
+    N4[Human_Robot Interaction]
+    N5(Robot Assembly)
+    N6{Underwater Robotics}
+    N7[Collaborative Robotics]
+    N8([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 -.-> |yes| N4
+    N4 -.-> |no| N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 --> |no| N8
+    N2 --> |yes| N8
+    N0 -.-> |yes| N8
+    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:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#80DDEA,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:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_212.mmd b/train/mermaid/easy/mermaid_212.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4a24eee8592c2f0eabd30f1b80a8dace0da389a8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_212.mmd
@@ -0,0 +1,46 @@
+graph TD
+    N0([start])
+    N1[Force Control]
+    N2(Performance Testing)
+    N3[[End_Effector Design]]
+    N4[Robotics Simulation]
+    N5(Robot Design)
+    N6([Maintenance])
+    N7[(Artificial Intelligence Integration)]
+    N8(Medical Robotics)
+    N9(Data Collection)
+    N10([end])
+    N0 -.-> |navigates| N1
+    N1 --> N2
+    N2 --> |detects| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> |repairs| N6
+    N6 -.-> |communicates| N7
+    N7 --> |optimizes| N8
+    N8 --> |tests| N9
+    N9 --> |grips| N10
+    N1 --> N3
+    style N0 fill:#C8EDFF,stroke:#82DAFF
+    style N1 fill:#E0F7FA,stroke:#00BCD4
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#E0F7FA,stroke:#00BCD4
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#C8EDFF,stroke:#82DAFF
+    style N7 fill:#E0F7FA,stroke:#00BCD4
+    style N8 fill:#E0F7FA,stroke:#00BCD4
+    style N9 fill:#C8EDFF,stroke:#82DAFF
+    style N10 fill:#C8EDFF,stroke:#82DAFF
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC2C2,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:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#82DAFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_215.png b/train/mermaid/easy/mermaid_215.png
new file mode 100644
index 0000000000000000000000000000000000000000..b45c63f69fc0a4e32c87b53ac790c0854fd57a2f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_215.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b764f0104a7c6bd4742c307db27538fa6f1380ef2adc58f03e16def9ae9b8b52
+size 120548
diff --git a/train/mermaid/easy/mermaid_217.txt b/train/mermaid/easy/mermaid_217.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c12af296421748d9bdfb9c88c6ffbb3965913956
--- /dev/null
+++ b/train/mermaid/easy/mermaid_217.txt
@@ -0,0 +1,12 @@
+<Blueprint Review, budgets, Robotics in Construction>
+<Bridge Building, connectedTo, Safety Inspection>
+<Equipment Mobilization, connectedTo, Material Procurement>
+<Facade Installation, connectedTo, Bridge Building>
+<Facade Installation, permits, HVAC Installation>
+<Foundation Laying, connectedTo, Equipment Mobilization>
+<HVAC Installation, complies, Foundation Laying>
+<Interior Finishing, frames, Blueprint Review>
+<Robotics in Construction, connectedTo, Facade Installation>
+<Robotics in Construction, connectedTo, HVAC Installation>
+<Safety Inspection, grades, Interior Finishing>
+<Utility Connection, connectedTo, Bridge Building>
diff --git a/train/mermaid/easy/mermaid_220.mmd b/train/mermaid/easy/mermaid_220.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a9a28e7105702c7c39243dea5f8847c7e9112a0d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_220.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1(Road Construction)
+    N2{Site Logistics}
+    N3[[Punch List Completion]]
+    N4(Drone Surveying)
+    N5(Facade Installation)
+    N6[/Change Order Management/]
+    N7{Robotics in Construction}
+    N8[/Subcontractor Management/]
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 -.-> |yes| N4
+    N4 -.-> |yes| N5
+    N5 --> N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    N8 -.-> N9
+    N8 --> |no| N5
+    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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#64B5F6,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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_222.png b/train/mermaid/easy/mermaid_222.png
new file mode 100644
index 0000000000000000000000000000000000000000..f8a931d5cfd589a6d8447ca1e0cca66b11908e99
--- /dev/null
+++ b/train/mermaid/easy/mermaid_222.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37365edb50551d06c40b04a257a87938b31bb984b1c8671a23b8538593846b71
+size 92497
diff --git a/train/mermaid/easy/mermaid_225.png b/train/mermaid/easy/mermaid_225.png
new file mode 100644
index 0000000000000000000000000000000000000000..4ed0ae00dfcdba1c8aacb5a0b9dee0f8ce5d2568
--- /dev/null
+++ b/train/mermaid/easy/mermaid_225.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9ea1033c7a451dacdcf3701a75cc6f274904c58c50bfe4b25168b15c867ef2f
+size 112752
diff --git a/train/mermaid/easy/mermaid_225.txt b/train/mermaid/easy/mermaid_225.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ed56b69f9aa00ef41fe3fe74b693b0610b7f7b24
--- /dev/null
+++ b/train/mermaid/easy/mermaid_225.txt
@@ -0,0 +1,10 @@
+<Brand Partnerships, moderates, Public Relations>
+<Content Creation, curates, Content Moderation>
+<Content Moderation, connectedTo, Brand Partnerships>
+<Digital Marketing, produces, Content Creation>
+<Photojournalism, connectedTo, Digital Marketing>
+<Podcast Production, connectedTo, Photojournalism>
+<Public Relations, promotes, Social Media Management>
+<Public Relations, reports, end>
+<Social Media Management, connectedTo, end>
+<start, investigates, Podcast Production>
diff --git a/train/mermaid/easy/mermaid_227.png b/train/mermaid/easy/mermaid_227.png
new file mode 100644
index 0000000000000000000000000000000000000000..ef527ab2069462b7fd40ba928cd5b0009cee9415
--- /dev/null
+++ b/train/mermaid/easy/mermaid_227.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ead2d0c7ec14c152afc1e5d4e1fd73052becc5ecb4d201436cadfa903f3663b5
+size 103373
diff --git a/train/mermaid/easy/mermaid_228.txt b/train/mermaid/easy/mermaid_228.txt
new file mode 100644
index 0000000000000000000000000000000000000000..39403fd51df6544bad4db7821870fd4175d516e9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_228.txt
@@ -0,0 +1,10 @@
+<Advertising Sales, writes, Live Streaming>
+<Analytics Reporting, monetizes, Audience Engagement>
+<Audience Engagement, connectedTo, Advertising Sales>
+<Audience Segmentation, connectedTo, Film Production>
+<Distribution, connectedTo, end>
+<Film Production, connectedTo, Sound Design>
+<Live Streaming, connectedTo, Audience Segmentation>
+<Sound Design, connectedTo, Analytics Reporting>
+<Sound Design, distributes, Distribution>
+<start, markets, Analytics Reporting>
diff --git a/train/mermaid/easy/mermaid_229.png b/train/mermaid/easy/mermaid_229.png
new file mode 100644
index 0000000000000000000000000000000000000000..16879d0322a21863cab23134adb296470a8295b0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_229.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e23e7bf46b1ad76fb4c11bc5255c4be702ca19d3e4d0bf19752436120b8a3c9
+size 144283
diff --git a/train/mermaid/easy/mermaid_230.txt b/train/mermaid/easy/mermaid_230.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1d45d55c0151d0451b1c38c2af2e9078f647202c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_230.txt
@@ -0,0 +1,12 @@
+<Audience Segmentation, streams, Broadcasting>
+<Brand Partnerships, connectedTo, Subscription Management>
+<Broadcasting, markets, Crisis Communication>
+<Crisis Communication, sponsors, Media Consumption Trends Analysis>
+<Journalism, films, Virtual Reality Content Creation>
+<Media Consumption Trends Analysis, connectedTo, end>
+<Podcast Production, connectedTo, Journalism>
+<Radio Programming, investigates, Podcast Production>
+<Social Media Management, composes, Subscription Management>
+<Social Media Management, connectedTo, Brand Partnerships>
+<Subscription Management, connectedTo, Audience Segmentation>
+<Virtual Reality Content Creation, edits, Social Media Management>
diff --git a/train/mermaid/easy/mermaid_232.png b/train/mermaid/easy/mermaid_232.png
new file mode 100644
index 0000000000000000000000000000000000000000..38d2b3bb7cc656185d457246d2fa5161e16800be
--- /dev/null
+++ b/train/mermaid/easy/mermaid_232.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0bff60a7960c33640607fb295fbd62f279cfdc262e35ab9a5f31c59b8058fabb
+size 142678
diff --git a/train/mermaid/easy/mermaid_233.png b/train/mermaid/easy/mermaid_233.png
new file mode 100644
index 0000000000000000000000000000000000000000..a09422f441d5c0aaa680dd1b99eb49289720f7c0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_233.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83f8e80aa9cfeb390ff2aaebb660b2ce49fa4401c38e4cd6b4ef06b7df259476
+size 105275
diff --git a/train/mermaid/easy/mermaid_234.png b/train/mermaid/easy/mermaid_234.png
new file mode 100644
index 0000000000000000000000000000000000000000..11f56e5f6a36ebc5a32cb1dc21c24600580cfb3b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_234.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7251937a9cb069425d93b6bbfbbb763511f344ac5042603460fab4d62e9c4b8f
+size 151780
diff --git a/train/mermaid/easy/mermaid_237.png b/train/mermaid/easy/mermaid_237.png
new file mode 100644
index 0000000000000000000000000000000000000000..a12ced3afaee7e0ffa8ce49ae879737f1452d6af
--- /dev/null
+++ b/train/mermaid/easy/mermaid_237.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3aa82ef5249e17e730bb89003bc102ae2d015fb0447b109a1cf7e514fb8084d5
+size 94040
diff --git a/train/mermaid/easy/mermaid_237.txt b/train/mermaid/easy/mermaid_237.txt
new file mode 100644
index 0000000000000000000000000000000000000000..469ac8a97d326e9c62a45f3361b9c3e1dec024ae
--- /dev/null
+++ b/train/mermaid/easy/mermaid_237.txt
@@ -0,0 +1,8 @@
+<Branding and Marketing, prepares, Brewing>
+<Brewing, distributes, Cuisine Innovation>
+<Cuisine Innovation, connectedTo, Food Safety Inspection>
+<Food Preservation, connectedTo, Cuisine Innovation>
+<Food Preservation, innovates, Branding and Marketing>
+<Food Safety Inspection, manages, Baking>
+<Product Shelf_Life Testing, connectedTo, Food Preservation>
+<start, connectedTo, Product Shelf_Life Testing>
diff --git a/train/mermaid/easy/mermaid_238.mmd b/train/mermaid/easy/mermaid_238.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4ec78df0362fcc4dbb6c25c15e069192fc63c295
--- /dev/null
+++ b/train/mermaid/easy/mermaid_238.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([start])
+    N1[(Food Preservation)]
+    N2[/Allergen Management/]
+    N3[[Product Shelf_Life Testing]]
+    N4[Catering Operations]
+    N5[/Ingredient Traceability/]
+    N6[(Restaurant Management)]
+    N7[(Waste Reduction)]
+    N8[[Ingredient Sourcing]]
+    N9[[Delivery Service Coordination]]
+    N10([end])
+    N0 -.-> N1
+    N1 -.-> |heats| N2
+    N2 --> |complies| N3
+    N3 --> N4
+    N4 --> |packages| N5
+    N5 -.-> |promotes| N6
+    N6 -.-> N7
+    N7 -.-> |prepares| N8
+    N8 --> N9
+    N9 --> |markets| N10
+    N3 --> |preserves| N10
+    N6 -.-> N3
+    style N0 fill:#B2EBF2,stroke:#00BCD4
+    style N1 fill:#FCE4EC,stroke:#E91E63
+    style N2 fill:#FCE4EC,stroke:#E91E63
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#B2EBF2,stroke:#00BCD4
+    style N5 fill:#B2EBF2,stroke:#00BCD4
+    style N6 fill:#FCE4EC,stroke:#E91E63
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#F9FBE7,stroke:#C0CA33
+    style N9 fill:#F9FBE7,stroke:#C0CA33
+    style N10 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,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:#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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_238.txt b/train/mermaid/easy/mermaid_238.txt
new file mode 100644
index 0000000000000000000000000000000000000000..09e275e6a1f7cbfb1361cc32428dee56a9663f33
--- /dev/null
+++ b/train/mermaid/easy/mermaid_238.txt
@@ -0,0 +1,12 @@
+<Allergen Management, complies, Product Shelf_Life Testing>
+<Catering Operations, packages, Ingredient Traceability>
+<Delivery Service Coordination, markets, end>
+<Food Preservation, heats, Allergen Management>
+<Ingredient Sourcing, connectedTo, Delivery Service Coordination>
+<Ingredient Traceability, promotes, Restaurant Management>
+<Product Shelf_Life Testing, connectedTo, Catering Operations>
+<Product Shelf_Life Testing, preserves, end>
+<Restaurant Management, connectedTo, Product Shelf_Life Testing>
+<Restaurant Management, connectedTo, Waste Reduction>
+<Waste Reduction, prepares, Ingredient Sourcing>
+<start, connectedTo, Food Preservation>
diff --git a/train/mermaid/easy/mermaid_244.mmd b/train/mermaid/easy/mermaid_244.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0dd456e7d09d7c0b271a35b27fb5cc728e200493
--- /dev/null
+++ b/train/mermaid/easy/mermaid_244.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([start])
+    N1(Scorekeeping)
+    N2(Fan Experience Enhancement)
+    N3(Event Broadcasting)
+    N4[/Athlete Brand Management/]
+    N5{Sponsorship Management}
+    N6(Fan Engagement)
+    N7[[Fan Club Management]]
+    N8[(Data Analytics in Sports)]
+    N9([League Management])
+    N10[[Stadium Operations]]
+    N11([Anti_Doping Control])
+    N0 --> N1
+    N1 -.-> |designs| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |trains| N5
+    N5 -.-> |records| N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |promotes| N9
+    N9 --> |medicates| N10
+    N10 -.-> N11
+    N9 --> |governs| N11
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#BBDEFB,stroke:#2196F3
+    style N2 fill:#FFFDE0,stroke:#FFF8A6
+    style N3 fill:#F3E5F5,stroke:#AB47BC
+    style N4 fill:#BBDEFB,stroke:#2196F3
+    style N5 fill:#F3E5F5,stroke:#AB47BC
+    style N6 fill:#F3E5F5,stroke:#AB47BC
+    style N7 fill:#F3E5F5,stroke:#AB47BC
+    style N8 fill:#F3E5F5,stroke:#AB47BC
+    style N9 fill:#FFFDE0,stroke:#FFF8A6
+    style N10 fill:#F3E5F5,stroke:#AB47BC
+    style N11 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AB47BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_246.mmd b/train/mermaid/easy/mermaid_246.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..340a9390eaeb5c9cc30ce0ad31f3945db66cf1be
--- /dev/null
+++ b/train/mermaid/easy/mermaid_246.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1[/Sports Analytics/]
+    N2([Player Recruitment])
+    N3(Venue Booking)
+    N4[Data Analytics in Sports]
+    N5[[Talent Scouting]]
+    N6[(Sports Psychology)]
+    N7([League Management])
+    N8{Fitness Conditioning}
+    N9([end])
+    N0 --> |no| N1
+    N1 -.-> |yes| N2
+    N2 --> |no| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |no| N7
+    N7 --> |yes| N8
+    N8 --> |yes| N9
+    N8 -.-> N6
+    N6 -.-> |yes| N1
+    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:#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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_25.txt b/train/mermaid/easy/mermaid_25.txt
new file mode 100644
index 0000000000000000000000000000000000000000..577ae50225f93e440a8e0f496026e7647ce7060c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_25.txt
@@ -0,0 +1,12 @@
+<Certificate Issuance, no, Extracurricular Activity>
+<Counseling Session, connectedTo, Online Learning Platform Management>
+<Extracurricular Activity, connectedTo, Counseling Session>
+<Grade Entry, yes, end>
+<Graduation Approval, no, Grade Entry>
+<Online Learning Platform Management, connectedTo, Parent_Teacher Conference>
+<Parent_Teacher Conference, connectedTo, Student Feedback Collection>
+<Peer Tutoring, connectedTo, School Accreditation>
+<School Accreditation, yes, Graduation Approval>
+<Student Feedback Collection, connectedTo, Peer Tutoring>
+<start, connectedTo, Graduation Approval>
+<start, yes, Certificate Issuance>
diff --git a/train/mermaid/easy/mermaid_252.mmd b/train/mermaid/easy/mermaid_252.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3b31f8888d5f457bd760c7b9e8f6e9f42ea213b4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_252.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1[Return Processing]
+    N2(Seasonal Collection Planning)
+    N3{Fashion Show Production}
+    N4(Customer Feedback Analysis)
+    N5{Brand Licensing}
+    N6[/Customer Loyalty Programs/]
+    N7([Marketing Campaign])
+    N8(Custom Apparel Design)
+    N9([end])
+    N0 -.-> |yes| N1
+    N1 --> |no| N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 --> |no| N7
+    N7 --> N8
+    N8 -.-> N9
+    N0 -.-> |yes| N3
+    N1 --> |yes| N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1887F,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:#388E3C,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:#388E3C,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/train/mermaid/easy/mermaid_252.txt b/train/mermaid/easy/mermaid_252.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8b9f93e5338b0ccbed188b8981d2a9754a81abd1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_252.txt
@@ -0,0 +1,11 @@
+<Brand Licensing, yes, Customer Loyalty Programs>
+<Custom Apparel Design, connectedTo, end>
+<Customer Feedback Analysis, connectedTo, Brand Licensing>
+<Customer Loyalty Programs, no, Marketing Campaign>
+<Fashion Show Production, connectedTo, Customer Feedback Analysis>
+<Marketing Campaign, connectedTo, Custom Apparel Design>
+<Return Processing, no, Seasonal Collection Planning>
+<Return Processing, yes, Custom Apparel Design>
+<Seasonal Collection Planning, no, Fashion Show Production>
+<start, yes, Fashion Show Production>
+<start, yes, Return Processing>
diff --git a/train/mermaid/easy/mermaid_253.mmd b/train/mermaid/easy/mermaid_253.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..18b45ffca2891783c40255bb40967cbf02afc451
--- /dev/null
+++ b/train/mermaid/easy/mermaid_253.mmd
@@ -0,0 +1,52 @@
+graph LR
+    N0([start])
+    N1(Garment Production)
+    N2[Influencer Collaboration]
+    N3[/Custom Apparel Design/]
+    N4{Customer Loyalty Programs}
+    N5[[Fabric Innovation]]
+    N6[Product Photography]
+    N7([Trend Research])
+    N8([Accessory Design])
+    N9[[Retail Store Merchandising]]
+    N10(Garment Fitting Session)
+    N11([end])
+    N0 -.-> N1
+    N1 -.-> |designs| N2
+    N2 -.-> |recycles| N3
+    N3 --> N4
+    N4 --> |complies| N5
+    N5 --> |licenses| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |sells| N9
+    N9 --> |retails| N10
+    N10 -.-> N11
+    N7 -.-> N0
+    N0 --> N4
+    style N0 fill:#D0EFEE,stroke:#73C6BC
+    style N1 fill:#F2E6F5,stroke:#CB9BE1
+    style N2 fill:#F2E6F5,stroke:#CB9BE1
+    style N3 fill:#D0EFEE,stroke:#73C6BC
+    style N4 fill:#FFF3E0,stroke:#FFA726
+    style N5 fill:#FFF3E0,stroke:#FFA726
+    style N6 fill:#FFF3E0,stroke:#FFA726
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#F2E6F5,stroke:#CB9BE1
+    style N9 fill:#F2E6F5,stroke:#CB9BE1
+    style N10 fill:#D0EFEE,stroke:#73C6BC
+    style N11 fill:#F2E6F5,stroke:#CB9BE1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#73C6BC,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:#73C6BC,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:#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:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFA726,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_256.png b/train/mermaid/easy/mermaid_256.png
new file mode 100644
index 0000000000000000000000000000000000000000..798f289047e62fb9ec7222ce83ce14b54a79620c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_256.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58bd20dfd1b81180485cc78b32af4c378af938c331ebbab323b49ca2d2d4d582
+size 77750
diff --git a/train/mermaid/easy/mermaid_256.txt b/train/mermaid/easy/mermaid_256.txt
new file mode 100644
index 0000000000000000000000000000000000000000..22ba5fc41fb7d72f979fdf122e9212fcca011b8b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_256.txt
@@ -0,0 +1,11 @@
+<Accessory Design, connectedTo, Global Sourcing Strategy>
+<Customer Feedback Analysis, connectedTo, Retail Store Merchandising>
+<Global Sourcing Strategy, connectedTo, Return Processing>
+<Global Sourcing Strategy, no, Marketing Campaign>
+<Marketing Campaign, connectedTo, Retail Sales>
+<Retail Sales, no, Accessory Design>
+<Retail Store Merchandising, yes, Marketing Campaign>
+<Return Processing, yes, end>
+<Seasonal Collection Planning, yes, Wholesale Distribution>
+<Wholesale Distribution, yes, Customer Feedback Analysis>
+<start, connectedTo, Seasonal Collection Planning>
diff --git a/train/mermaid/easy/mermaid_257.mmd b/train/mermaid/easy/mermaid_257.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4fd61b83da9185316b65200f2e54081689952842
--- /dev/null
+++ b/train/mermaid/easy/mermaid_257.mmd
@@ -0,0 +1,48 @@
+graph RL
+    N0([Organizational Development])
+    N1[[Candidate Sourcing]]
+    N2([Performance Appraisal])
+    N3[/HR Budgeting/]
+    N4[Interview Scheduling]
+    N5[[Health and Safety Management]]
+    N6(Workforce Planning)
+    N7[HR Information System Implementation]
+    N8(Onboarding Process)
+    N9[Conflict Resolution]
+    N10([Compliance Management])
+    N0 --> |onboards| N1
+    N1 -.-> |advises| N2
+    N2 -.-> |policies| N3
+    N3 -.-> N4
+    N4 -.-> |secures| N5
+    N5 --> N6
+    N6 --> |integrates| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> |reports| N10
+    N4 --> |trains| N7
+    N3 --> |hires| N9
+    style N0 fill:#B3E5FC,stroke:#03A9F4
+    style N1 fill:#B3E5FC,stroke:#03A9F4
+    style N2 fill:#FFCDD2,stroke:#F44336
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#B3E5FC,stroke:#03A9F4
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#B3E5FC,stroke:#03A9F4
+    style N8 fill:#FFCDD2,stroke:#F44336
+    style N9 fill:#B3E5FC,stroke:#03A9F4
+    style N10 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F44336,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:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#03A9F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_26.txt b/train/mermaid/easy/mermaid_26.txt
new file mode 100644
index 0000000000000000000000000000000000000000..df38a1b5f102731c0395c3de50f74729ae8ffd4e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_26.txt
@@ -0,0 +1,12 @@
+<Certificate Issuance, connectedTo, Academic Review>
+<Certificate Issuance, updates, Course Material Preparation>
+<Counseling Session, connectedTo, Certificate Issuance>
+<Course Material Preparation, certifies, Student Enrollment>
+<Exam Conduct, connectedTo, Special Education Support>
+<Faculty Recruitment, connectedTo, Thesis Submission>
+<Online Learning Platform Management, approves, Transcript Issuance>
+<Result Declaration, applies to, Online Learning Platform Management>
+<Special Education Support, submits, Academic Review>
+<Student Enrollment, connectedTo, Result Declaration>
+<Thesis Submission, licenses, Exam Conduct>
+<Transcript Issuance, connectedTo, Faculty Recruitment>
diff --git a/train/mermaid/easy/mermaid_260.mmd b/train/mermaid/easy/mermaid_260.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..54ae9b2fb825e98d5734088738eb032746e4d59e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_260.mmd
@@ -0,0 +1,52 @@
+graph BT
+    N0([start])
+    N1(Employee Data Management)
+    N2{Recruitment Planning}
+    N3[/Compliance Management/]
+    N4(Leadership Training)
+    N5[Change Management]
+    N6{HR Information System Implementation}
+    N7[/Remote Work Policy/]
+    N8(Workforce Planning)
+    N9[Payroll Processing]
+    N10([Wellness Programs])
+    N11([end])
+    N0 --> |compensates| N1
+    N1 -.-> |automates| N2
+    N2 --> |optimizes| N3
+    N3 --> N4
+    N4 --> |predicts| N5
+    N5 -.-> |supports| N6
+    N6 -.-> |strategies| N7
+    N7 --> |onboards| N8
+    N8 -.-> |evaluates| N9
+    N9 --> N10
+    N10 --> |benefits| N11
+    N9 -.-> N7
+    N1 --> N5
+    style N0 fill:#EBEBEB,stroke:#E0E0E0
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#FFEBEE,stroke:#E57373
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#EBEBEB,stroke:#E0E0E0
+    style N5 fill:#EBEBEB,stroke:#E0E0E0
+    style N6 fill:#EBEBEB,stroke:#E0E0E0
+    style N7 fill:#EBEBEB,stroke:#E0E0E0
+    style N8 fill:#FFEBEE,stroke:#E57373
+    style N9 fill:#FFF3E0,stroke:#FFB74D
+    style N10 fill:#FFF3E0,stroke:#FFB74D
+    style N11 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB74D,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:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,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:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_260.txt b/train/mermaid/easy/mermaid_260.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ed25567da7874835846c21066fed7f5de3835903
--- /dev/null
+++ b/train/mermaid/easy/mermaid_260.txt
@@ -0,0 +1,13 @@
+<Change Management, supports, HR Information System Implementation>
+<Compliance Management, connectedTo, Leadership Training>
+<Employee Data Management, automates, Recruitment Planning>
+<Employee Data Management, connectedTo, Change Management>
+<HR Information System Implementation, strategies, Remote Work Policy>
+<Leadership Training, predicts, Change Management>
+<Payroll Processing, connectedTo, Remote Work Policy>
+<Payroll Processing, connectedTo, Wellness Programs>
+<Recruitment Planning, optimizes, Compliance Management>
+<Remote Work Policy, onboards, Workforce Planning>
+<Wellness Programs, benefits, end>
+<Workforce Planning, evaluates, Payroll Processing>
+<start, compensates, Employee Data Management>
diff --git a/train/mermaid/easy/mermaid_261.mmd b/train/mermaid/easy/mermaid_261.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b98d8721e3435836973b91ee5f18eeaa22e884fb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_261.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([start])
+    N1[(HR Policy Development)]
+    N2[Team Building Activities]
+    N3(Exit Interviews)
+    N4[Employee Engagement Surveys]
+    N5(Workforce Planning)
+    N6(Disciplinary Procedures)
+    N7[/Global Mobility Programs/]
+    N8[Job Posting]
+    N9{Diversity and Inclusion Initiatives}
+    N10(Change Management)
+    N11([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |no| N3
+    N3 -.-> |no| N4
+    N4 --> |yes| N5
+    N5 -.-> |no| N6
+    N6 -.-> |no| N7
+    N7 -.-> |no| N8
+    N8 -.-> |yes| N9
+    N9 -.-> N10
+    N10 -.-> N11
+    N7 --> N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BA68C8,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:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#795548,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_261.png b/train/mermaid/easy/mermaid_261.png
new file mode 100644
index 0000000000000000000000000000000000000000..e43e8fa8cbcdf5ea006d364eefd0207325bdd10f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_261.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c5d1409c09bdd7684a0fe4ab9b59400bae270821f84a5b3d69ddf4d4c6afeaa
+size 130710
diff --git a/train/mermaid/easy/mermaid_263.txt b/train/mermaid/easy/mermaid_263.txt
new file mode 100644
index 0000000000000000000000000000000000000000..29b8730cfb94e5c40d95d5d53a06196d0a542d12
--- /dev/null
+++ b/train/mermaid/easy/mermaid_263.txt
@@ -0,0 +1,10 @@
+<Disciplinary Procedures, processes, Performance Appraisal>
+<Employee Handbook Creation, connectedTo, Work_Life Balance Initiatives>
+<Employee Recognition Programs, automates, Change Management>
+<Leave Management, connectedTo, Performance Appraisal>
+<Leave Management, strategies, Employee Handbook Creation>
+<Performance Appraisal, promotes, Leave Management>
+<Wellness Programs, connectedTo, Employee Recognition Programs>
+<Wellness Programs, secures, start>
+<Work_Life Balance Initiatives, connectedTo, Wellness Programs>
+<start, counsels, Disciplinary Procedures>
diff --git a/train/mermaid/easy/mermaid_265.mmd b/train/mermaid/easy/mermaid_265.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..aaffb7f3e504dfbb90c3ad5e8ed9f8f205d4394c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_265.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([start])
+    N1([Recruiter Training])
+    N2[(Candidate Feedback Collection)]
+    N3[[Candidate Tracking]]
+    N4{Psychometric Testing}
+    N5([Candidate Screening])
+    N6[(Employee Referral Program)]
+    N7[[Background Check]]
+    N8(Headhunting)
+    N9[(Video Interviewing)]
+    N10(Global Recruitment Strategy)
+    N11([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> |regulates| N3
+    N3 -.-> |assesses| N4
+    N4 -.-> |brands| N5
+    N5 -.-> N6
+    N6 --> |verifies| N7
+    N7 -.-> |interviews| N8
+    N8 -.-> |advertises| N9
+    N9 -.-> N10
+    N10 -.-> |tracks| N11
+    N4 -.-> |tests| N9
+    style N0 fill:#FFF6D9,stroke:#FFCC7A
+    style N1 fill:#FFF6D9,stroke:#FFCC7A
+    style N2 fill:#FFEBEE,stroke:#E57373
+    style N3 fill:#FFF6D9,stroke:#FFCC7A
+    style N4 fill:#FFF6D9,stroke:#FFCC7A
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#EDF5F3,stroke:#A1D7CD
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    style N8 fill:#EDF5F3,stroke:#A1D7CD
+    style N9 fill:#FFF6D9,stroke:#FFCC7A
+    style N10 fill:#FFEBEE,stroke:#E57373
+    style N11 fill:#FFF6D9,stroke:#FFCC7A
+    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:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFCC7A,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:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_265.png b/train/mermaid/easy/mermaid_265.png
new file mode 100644
index 0000000000000000000000000000000000000000..7eeab62417c7e08e2fd4dea3ee67354760144931
--- /dev/null
+++ b/train/mermaid/easy/mermaid_265.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8107c6e410a674d086f821bf35a950f435ad8ef418dad4b9e82afc7b22d04aa8
+size 159541
diff --git a/train/mermaid/easy/mermaid_268.png b/train/mermaid/easy/mermaid_268.png
new file mode 100644
index 0000000000000000000000000000000000000000..7b9e2f8580c058593fa208441397a66628519b71
--- /dev/null
+++ b/train/mermaid/easy/mermaid_268.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf23c172f5b5a50c14bf9f0729b89c30569de031843fa9481f8c01eb7ffe3095
+size 97927
diff --git a/train/mermaid/easy/mermaid_269.txt b/train/mermaid/easy/mermaid_269.txt
new file mode 100644
index 0000000000000000000000000000000000000000..81e695ca81478dfb1af4ac50b0a6748161032664
--- /dev/null
+++ b/train/mermaid/easy/mermaid_269.txt
@@ -0,0 +1,10 @@
+<Applicant Tracking System Management, tracks, Negotiation>
+<Candidate Experience Management, negotiates, Diversity Sourcing>
+<Diversity Sourcing, connectedTo, Candidate Experience Management>
+<Diversity Sourcing, connectedTo, Offer Extension>
+<Job Description Creation, sources, Candidate Experience Management>
+<Negotiation, connectedTo, Recruitment Analytics>
+<Offer Extension, connectedTo, Recruitment Metrics Reporting>
+<Recruitment Analytics, connectedTo, Job Description Creation>
+<Recruitment Analytics, consults, Recruitment Metrics Reporting>
+<Recruitment Metrics Reporting, matches, Background Check>
diff --git a/train/mermaid/easy/mermaid_271.txt b/train/mermaid/easy/mermaid_271.txt
new file mode 100644
index 0000000000000000000000000000000000000000..815c1e59481126529fdf7e80ca38c55d9dcfda4b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_271.txt
@@ -0,0 +1,10 @@
+<Applicant Tracking System Management, onboards, Interview Conducting>
+<Campus Recruitment, connectedTo, Onboarding Handoff>
+<Campus Recruitment, personalizes, Video Interviewing>
+<Campus Recruitment, regulates, Interview Conducting>
+<Global Recruitment Strategy, secures, Internal Mobility>
+<Internal Mobility, connectedTo, Applicant Tracking System Management>
+<Interview Conducting, connectedTo, Campus Recruitment>
+<Interview Panel Coordination, connectedTo, Global Recruitment Strategy>
+<Reference Checking, protects, Onboarding Handoff>
+<Video Interviewing, connectedTo, Reference Checking>
diff --git a/train/mermaid/easy/mermaid_274.png b/train/mermaid/easy/mermaid_274.png
new file mode 100644
index 0000000000000000000000000000000000000000..cf9c59a633fe30138444c823bab0c2e2aaba6bc1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_274.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bcf91fbcf58d54de50d7fc3b057cf89f4ce296171849696a94dfbe8ea2076ab6
+size 128562
diff --git a/train/mermaid/easy/mermaid_278.txt b/train/mermaid/easy/mermaid_278.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c5a4b6b7743f81e83993cefb93108a17835c7c42
--- /dev/null
+++ b/train/mermaid/easy/mermaid_278.txt
@@ -0,0 +1,9 @@
+<Inquiry Handling, connectedTo, Social Media Response>
+<Inquiry Handling, no, Issue Escalation>
+<Issue Escalation, connectedTo, Multilingual Support>
+<Knowledge Base Creation, no, Product Information Provision>
+<Multilingual Support, connectedTo, end>
+<Product Information Provision, no, Refund Processing>
+<Refund Processing, no, Inquiry Handling>
+<Social Media Response, connectedTo, Knowledge Base Creation>
+<start, no, Social Media Response>
diff --git a/train/mermaid/easy/mermaid_28.mmd b/train/mermaid/easy/mermaid_28.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..71115a532e24d365df6f3d94060427091b5bc4b8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_28.mmd
@@ -0,0 +1,42 @@
+graph BT
+    N0([School Accreditation])
+    N1(Assignment Submission)
+    N2{Result Declaration}
+    N3[/Extracurricular Activity/]
+    N4([Peer Tutoring])
+    N5{Special Education Support}
+    N6([Document Verification])
+    N7(Advisory Committee Meeting)
+    N8(Certificate Issuance)
+    N9([end])
+    N0 --> |guides| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |approves| N4
+    N4 --> |enrolls| N5
+    N5 -.-> N6
+    N6 --> |accesses| N7
+    N7 -.-> N8
+    N8 --> |verifies| N9
+    N0 --> N6
+    style N0 fill:#D3D7EB,stroke:#8C9EFF
+    style N1 fill:#F0F4C3,stroke:#AED581
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#FCE4EC,stroke:#F06292
+    style N5 fill:#FCE4EC,stroke:#F06292
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#F0F4C3,stroke:#AED581
+    style N8 fill:#FCE4EC,stroke:#F06292
+    style N9 fill:#D3D7EB,stroke:#8C9EFF
+    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:#F06292,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:#F06292,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F06292,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:#F06292,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_285.png b/train/mermaid/easy/mermaid_285.png
new file mode 100644
index 0000000000000000000000000000000000000000..8b8251f618149a03d35bd555fa6eca29cc8c718c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_285.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb2f2ffc346ab5f3e5c1593d22363b6e3b281daba9ba4ffa648ba7e1ca0a6909
+size 117150
diff --git a/train/mermaid/easy/mermaid_288.png b/train/mermaid/easy/mermaid_288.png
new file mode 100644
index 0000000000000000000000000000000000000000..e331ebec4bc3ee692b2b30ed2e7f40ee56e3489c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_288.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5fbbe858900c510eb2e743c0292aafcde35f6363564bd618b65f93fc098f02d
+size 89874
diff --git a/train/mermaid/easy/mermaid_288.txt b/train/mermaid/easy/mermaid_288.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6be6f6510cf2a6a4f823807bc286e804896bd0b1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_288.txt
@@ -0,0 +1,12 @@
+<Circular Economy Practices, connectedTo, Sustainability Initiatives>
+<Collaborative Planning, Forecasting, and Replenishment, mitigates, Inventory Management>
+<Hazardous Materials Handling, optimizes, Warehousing>
+<Intermodal Transportation, manages, Hazardous Materials Handling>
+<Inventory Management, implements, Reverse Logistics>
+<Procurement, simulates, Risk Mitigation Strategies>
+<Reverse Logistics, connectedTo, Collaborative Planning, Forecasting, and Replenishment>
+<Risk Mitigation Strategies, connectedTo, Circular Economy Practices>
+<Supplier Relationship Management, transports, Collaborative Planning, Forecasting, and Replenishment>
+<Sustainability Initiatives, tracks, Third_Party Logistics Management>
+<Third_Party Logistics Management, connectedTo, Intermodal Transportation>
+<Warehousing, procures, Supplier Relationship Management>
diff --git a/train/mermaid/easy/mermaid_29.png b/train/mermaid/easy/mermaid_29.png
new file mode 100644
index 0000000000000000000000000000000000000000..45ee6338c32ff282783f2f3a25f70fcc44788f66
--- /dev/null
+++ b/train/mermaid/easy/mermaid_29.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:120e8973e5c84ab0dafe9b5ea252a48a42eb8c1495d48df4e44124f529dedd7d
+size 81279
diff --git a/train/mermaid/easy/mermaid_290.txt b/train/mermaid/easy/mermaid_290.txt
new file mode 100644
index 0000000000000000000000000000000000000000..55d273351206524ef4eb80deb5251a34c5fe6ab4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_290.txt
@@ -0,0 +1,13 @@
+<Autonomous Haulage Systems, connectedTo, Feasibility Study>
+<Crushing and Grinding, connectedTo, Autonomous Haulage Systems>
+<Crushing and Grinding, connectedTo, Permit Acquisition>
+<Crushing and Grinding, forecasts, Mine Dewatering>
+<Equipment Maintenance, models, Robotics in Mining>
+<Feasibility Study, connectedTo, Tailings Management>
+<Mine Closure Planning, connectedTo, Crushing and Grinding>
+<Noise Management, repairs, Open Pit Mining Operations>
+<Open Pit Mining Operations, connectedTo, Permit Acquisition>
+<Permit Acquisition, connectedTo, Autonomous Haulage Systems>
+<Refining, sells, Mine Closure Planning>
+<Robotics in Mining, simulates, Noise Management>
+<Tailings Management, operates, Refining>
diff --git a/train/mermaid/easy/mermaid_291.png b/train/mermaid/easy/mermaid_291.png
new file mode 100644
index 0000000000000000000000000000000000000000..27e0f157aeaa0e6a80fb853105fc730c625f61f0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_291.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79040ce1773237fd26fbc2da996a042005d6058f6c54a5b9a9d8650ae2b01c8a
+size 133042
diff --git a/train/mermaid/easy/mermaid_293.png b/train/mermaid/easy/mermaid_293.png
new file mode 100644
index 0000000000000000000000000000000000000000..0d7e2bcce423ee2d20cbd0b8986fe0a78e0bb7ae
--- /dev/null
+++ b/train/mermaid/easy/mermaid_293.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70c880b7b15c2d260ccc76100e92e70f2c7a0fb1831b0ee17c4750549a25b092
+size 125345
diff --git a/train/mermaid/easy/mermaid_294.mmd b/train/mermaid/easy/mermaid_294.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bfb5d5714c5d8f811ff9b769275e7c36084b3833
--- /dev/null
+++ b/train/mermaid/easy/mermaid_294.mmd
@@ -0,0 +1,46 @@
+graph TD
+    N0([start])
+    N1(Dust Control)
+    N2[[Ventilation System]]
+    N3(Energy Management)
+    N4[[Reclamation]]
+    N5(Exploration)
+    N6([Ore Sorting])
+    N7[Smelting]
+    N8[/Core Logging/]
+    N9{Mine Closure Planning}
+    N10([end])
+    N0 --> N1
+    N1 -.-> |drills| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |restores| N5
+    N5 --> |audits| N6
+    N6 -.-> |monitors| N7
+    N7 -.-> |permits| N8
+    N8 --> N9
+    N9 -.-> |transports| N10
+    N4 -.-> N8
+    style N0 fill:#FFCDD2,stroke:#F44336
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#E8F0EA,stroke:#92C79A
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#E8F0EA,stroke:#92C79A
+    style N7 fill:#E8F0EA,stroke:#92C79A
+    style N8 fill:#E8F0EA,stroke:#92C79A
+    style N9 fill:#E8F0EA,stroke:#92C79A
+    style N10 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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F44336,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_294.png b/train/mermaid/easy/mermaid_294.png
new file mode 100644
index 0000000000000000000000000000000000000000..7bfe3ff5cc872e801ce9ccac332f927870058729
--- /dev/null
+++ b/train/mermaid/easy/mermaid_294.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3780d00fe1014a5d5c9decb13717cf76f3291dd19658e0f78c149fb27c361b96
+size 100710
diff --git a/train/mermaid/easy/mermaid_296.mmd b/train/mermaid/easy/mermaid_296.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5a4f17413c66da2f5cf17b59a2ffeac150247bd0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_296.mmd
@@ -0,0 +1,31 @@
+graph LR
+    N0([start])
+    N1[/Ore Extraction/]
+    N2(Robotics in Mining)
+    N3[[Waste Rock Management]]
+    N4{Energy Management}
+    N5(Ore Sorting)
+    N6[Core Logging]
+    N7[Permit Acquisition]
+    N8([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |no| N2
+    N5 --> |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:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,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:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_298.mmd b/train/mermaid/easy/mermaid_298.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b78415044a889ea652cce9183b708feb86b7637f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_298.mmd
@@ -0,0 +1,46 @@
+graph LR
+    N0([start])
+    N1([Terminal Management])
+    N2[(Digitalization of Shipping)]
+    N3(Autonomous Vessels)
+    N4[[Maritime Law Compliance]]
+    N5(Fisheries Management)
+    N6[Marine Insurance]
+    N7([Hydrographic Surveying])
+    N8([Shipbuilding])
+    N9(Customs Clearance)
+    N10([end])
+    N0 --> |transports| N1
+    N1 -.-> |maintains| N2
+    N2 -.-> |engines| N3
+    N3 --> N4
+    N4 --> |audits| N5
+    N5 -.-> N6
+    N6 -.-> |manages| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |forecasts| N10
+    N5 -.-> |alerts| N1
+    style N0 fill:#E0E6E9,stroke:#AABEC6
+    style N1 fill:#E0E6E9,stroke:#AABEC6
+    style N2 fill:#D1C4E9,stroke:#7E57C2
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#E0E6E9,stroke:#AABEC6
+    style N5 fill:#D1C4E9,stroke:#7E57C2
+    style N6 fill:#E9F7E8,stroke:#6EB76D
+    style N7 fill:#E9F7E8,stroke:#6EB76D
+    style N8 fill:#E9F7E8,stroke:#6EB76D
+    style N9 fill:#E9F7E8,stroke:#6EB76D
+    style N10 fill:#E0E6E9,stroke:#AABEC6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AABEC6,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:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,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:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AABEC6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_298.txt b/train/mermaid/easy/mermaid_298.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a2f88f2255df8ead969c28fb17cfa03cc6d696b1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_298.txt
@@ -0,0 +1,11 @@
+<Autonomous Vessels, connectedTo, Maritime Law Compliance>
+<Customs Clearance, forecasts, end>
+<Digitalization of Shipping, engines, Autonomous Vessels>
+<Fisheries Management, alerts, Terminal Management>
+<Fisheries Management, connectedTo, Marine Insurance>
+<Hydrographic Surveying, connectedTo, Shipbuilding>
+<Marine Insurance, manages, Hydrographic Surveying>
+<Maritime Law Compliance, audits, Fisheries Management>
+<Shipbuilding, connectedTo, Customs Clearance>
+<Terminal Management, maintains, Digitalization of Shipping>
+<start, transports, Terminal Management>
diff --git a/train/mermaid/easy/mermaid_299.mmd b/train/mermaid/easy/mermaid_299.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7011fd322f55e91ccc362236438d928a492335df
--- /dev/null
+++ b/train/mermaid/easy/mermaid_299.mmd
@@ -0,0 +1,52 @@
+graph BT
+    N0([Bunkering])
+    N1[/Ship Registry/]
+    N2(Autonomous Vessels)
+    N3{Port Congestion Management}
+    N4[(Dry Docking)]
+    N5([Shipbuilding])
+    N6[(Pilotage)]
+    N7[/Ship Design/]
+    N8[(Salvage Operations)]
+    N9[/Port Operations/]
+    N10{Marine Data Analytics}
+    N11([Offshore Operations])
+    N0 -.-> |plans| N1
+    N1 --> |analyzes| N2
+    N2 --> |responds| N3
+    N3 -.-> N4
+    N4 --> |reports| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |forecasts| N9
+    N9 --> |systems| N10
+    N10 -.-> N11
+    N9 -.-> |conserves| N7
+    N0 -.-> N3
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#FBE9E7,stroke:#FF8A65
+    style N2 fill:#FCE4EC,stroke:#F06292
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#E9F7E8,stroke:#6EB76D
+    style N6 fill:#E9F7E8,stroke:#6EB76D
+    style N7 fill:#FCE4EC,stroke:#F06292
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style N9 fill:#FCE4EC,stroke:#F06292
+    style N10 fill:#FBE9E7,stroke:#FF8A65
+    style N11 fill:#E9F7E8,stroke:#6EB76D
+    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:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F06292,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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#6EB76D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_300.txt b/train/mermaid/easy/mermaid_300.txt
new file mode 100644
index 0000000000000000000000000000000000000000..50236933ec0d7e358aa02dd1d4f6eb8d36b74810
--- /dev/null
+++ b/train/mermaid/easy/mermaid_300.txt
@@ -0,0 +1,11 @@
+<Autonomous Vessels, regulates, Ship_to_Shore Communication>
+<Bunkering, analyzes, Pollution Control>
+<Marine Research, connectedTo, end>
+<Maritime Security, licenses, Marine Research>
+<Offshore Operations, connectedTo, Shipbuilding>
+<Pilotage, connectedTo, Offshore Operations>
+<Pollution Control, transports, Maritime Security>
+<Ship Design, connectedTo, Autonomous Vessels>
+<Ship_to_Shore Communication, connectedTo, Pilotage>
+<Shipbuilding, monitors, Bunkering>
+<Shipbuilding, protects, Autonomous Vessels>
diff --git a/train/mermaid/easy/mermaid_302.mmd b/train/mermaid/easy/mermaid_302.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2e4cb1bb2791d6cbdb7e173fcdaa25091b262e4c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_302.mmd
@@ -0,0 +1,52 @@
+graph TD
+    N0([start])
+    N1[/Autonomous Vessels/]
+    N2{Marine Data Analytics}
+    N3([Maritime Law Compliance])
+    N4([Marine Research])
+    N5(Green Shipping Initiatives)
+    N6[[Voyage Optimization]]
+    N7([Bunkering])
+    N8[(Freight Forwarding)]
+    N9[[Subsea Cable Laying]]
+    N10[(Customs Clearance)]
+    N11([Inland Waterway Transport])
+    N0 --> |plans| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |certifies| N5
+    N5 -.-> |licenses| N6
+    N6 -.-> N7
+    N7 --> |routes| N8
+    N8 --> |regulates| N9
+    N9 -.-> |designs| N10
+    N10 -.-> |monitors| N11
+    N8 --> N6
+    N0 -.-> |rescues| N4
+    style N0 fill:#F0F4C3,stroke:#AED581
+    style N1 fill:#FFCDD2,stroke:#F44336
+    style N2 fill:#FFCDD2,stroke:#F44336
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#FFCDD2,stroke:#F44336
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#FFCDD2,stroke:#F44336
+    style N7 fill:#CADEDE,stroke:#94C0C0
+    style N8 fill:#F0F4C3,stroke:#AED581
+    style N9 fill:#FFCDD2,stroke:#F44336
+    style N10 fill:#F0F4C3,stroke:#AED581
+    style N11 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#94C0C0,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:#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:#F44336,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:#F44336,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_303.mmd b/train/mermaid/easy/mermaid_303.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..791d74c8ce2349497e0fa024ea5cc04f0f28df17
--- /dev/null
+++ b/train/mermaid/easy/mermaid_303.mmd
@@ -0,0 +1,50 @@
+graph TD
+    N0([Freight Forwarding])
+    N1[Port Operations]
+    N2[(Maritime Security)]
+    N3(Terminal Management)
+    N4[(Offshore Operations)]
+    N5[Search and Rescue Coordination]
+    N6(Voyage Optimization)
+    N7[/Route Planning/]
+    N8[[Marine Safety Inspection]]
+    N9[Crew Management]
+    N10(Customs Clearance)
+    N11([Subsea Cable Laying])
+    N0 -.-> N1
+    N1 -.-> |builds| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> |maintains| N6
+    N6 -.-> |navigates| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> |regulates| N10
+    N10 -.-> N11
+    N9 --> |licenses| N6
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#E8EAF6,stroke:#5C6BC0
+    style N3 fill:#FCE4EC,stroke:#E91E63
+    style N4 fill:#E8EAF6,stroke:#5C6BC0
+    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 N9 fill:#FCE4EC,stroke:#E91E63
+    style N10 fill:#FFF8E1,stroke:#FFD54F
+    style N11 fill:#E8EAF6,stroke:#5C6BC0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#5C6BC0,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:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_31.mmd b/train/mermaid/easy/mermaid_31.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..89623258ad0b158ec67e355b2048a3e6914bc573
--- /dev/null
+++ b/train/mermaid/easy/mermaid_31.mmd
@@ -0,0 +1,40 @@
+graph BT
+    N0([start])
+    N1[[Extracurricular Activity]]
+    N2(Digital Resource Management)
+    N3{Student Feedback Collection}
+    N4[[Counseling Session]]
+    N5(Academic Review)
+    N6([Special Education Support])
+    N7[/Field Trip Coordination/]
+    N8([end])
+    N0 -.-> N1
+    N1 --> |updates| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |accesses| N5
+    N5 -.-> |advises| N6
+    N6 --> |enrolls| N7
+    N7 -.-> |verifies| N8
+    N3 --> N7
+    N2 --> N1
+    style N0 fill:#FFF9C4,stroke:#FFEB3B
+    style N1 fill:#FFF9C4,stroke:#FFEB3B
+    style N2 fill:#FFF9C4,stroke:#FFEB3B
+    style N3 fill:#FDFCEB,stroke:#EAEFA5
+    style N4 fill:#FFF9C4,stroke:#FFEB3B
+    style N5 fill:#FFF9C4,stroke:#FFEB3B
+    style N6 fill:#FFF9C4,stroke:#FFEB3B
+    style N7 fill:#FDFCEB,stroke:#EAEFA5
+    style N8 fill:#FDFCEB,stroke:#EAEFA5
+    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:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_312.txt b/train/mermaid/easy/mermaid_312.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cdf4000d0b524e51e189e76439d501c5e62301c3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_312.txt
@@ -0,0 +1,12 @@
+<Autonomous Rendezvous and Docking, analyzes, Sample Return Missions>
+<Mission Design, connectedTo, Space Weather Forecasting>
+<Planetary Science Research, tests, Space Debris Mitigation>
+<Sample Return Missions, connectedTo, Mission Design>
+<Sample Return Missions, orbits, Space Tourism Development>
+<Space Debris Mitigation, connectedTo, Mission Design>
+<Space Tourism Development, inspires, Spacecraft Control>
+<Space Tourism Development, navigates, Telemetry Monitoring>
+<Space Weather Forecasting, visualizes, Spacecraft Control>
+<Spacecraft Control, connectedTo, Space Habitat Development>
+<Telemetry Monitoring, designs, Planetary Science Research>
+<start, predicts, Autonomous Rendezvous and Docking>
diff --git a/train/mermaid/easy/mermaid_314.txt b/train/mermaid/easy/mermaid_314.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ff32b655453892450ba7879f046ec96829c69285
--- /dev/null
+++ b/train/mermaid/easy/mermaid_314.txt
@@ -0,0 +1,13 @@
+<Aerosol Impact Assessment, detects, Remote Sensing for Climate>
+<Carbon Sequestration Technologies, connectedTo, Sea Level Rise Projection>
+<Climate Impact Assessment, connectedTo, Aerosol Impact Assessment>
+<Climate Policy Analysis, policies, Drought Monitoring and Forecasting>
+<Climate Resilient Agriculture, connectedTo, Permafrost Thaw Assessment>
+<Drought Monitoring and Forecasting, communicates, Carbon Sequestration Technologies>
+<Paleoclimate Reconstruction, assesses, Climate Impact Assessment>
+<Permafrost Thaw Assessment, projects, Climate Policy Analysis>
+<Remote Sensing for Climate, scenarios, Carbon Sequestration Technologies>
+<Remote Sensing for Climate, simulates, Climate Resilient Agriculture>
+<Renewable Energy Potential Assessment, educates, end>
+<Renewable Energy Potential Assessment, forecasts, Drought Monitoring and Forecasting>
+<Sea Level Rise Projection, connectedTo, Renewable Energy Potential Assessment>
diff --git a/train/mermaid/easy/mermaid_316.txt b/train/mermaid/easy/mermaid_316.txt
new file mode 100644
index 0000000000000000000000000000000000000000..22e72dde2c23a7d78b9aaa9cf783fa43be445678
--- /dev/null
+++ b/train/mermaid/easy/mermaid_316.txt
@@ -0,0 +1,11 @@
+<Carbon Cycle Research, assesses, Permafrost Thaw Assessment>
+<Carbon Cycle Research, quantifies, Public Engagement on Climate>
+<Drought Monitoring and Forecasting, measures, Mitigation Technology Evaluation>
+<International Climate Negotiation, connectedTo, Drought Monitoring and Forecasting>
+<Mitigation Technology Evaluation, connectedTo, Satellite Data Interpretation>
+<Permafrost Thaw Assessment, connectedTo, Carbon Cycle Research>
+<Public Engagement on Climate, calibrates, end>
+<Renewable Energy Potential Assessment, connectedTo, Permafrost Thaw Assessment>
+<Satellite Data Interpretation, resilience, Renewable Energy Potential Assessment>
+<end, connectedTo, Permafrost Thaw Assessment>
+<start, warns, International Climate Negotiation>
diff --git a/train/mermaid/easy/mermaid_322.png b/train/mermaid/easy/mermaid_322.png
new file mode 100644
index 0000000000000000000000000000000000000000..fdc83996fe7befd8905db2488bfe397dfbbd0cf6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_322.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7b5499d85f7b9e0eb2c37dbd22c26e188f6499bce8a30b47d84865065b61633
+size 119966
diff --git a/train/mermaid/easy/mermaid_323.txt b/train/mermaid/easy/mermaid_323.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c69dfa71da01578489cae901df8c592f157d08d7
--- /dev/null
+++ b/train/mermaid/easy/mermaid_323.txt
@@ -0,0 +1,10 @@
+<Agricultural Weather Advisory, connectedTo, Marine Weather Forecast>
+<Air Quality Forecasting, connectedTo, Temperature Monitoring>
+<Drought Monitoring, yes, end>
+<Marine Weather Forecast, connectedTo, Ocean_Atmosphere Interaction Study>
+<Meteorological Station Maintenance, no, Agricultural Weather Advisory>
+<Ocean_Atmosphere Interaction Study, no, Drought Monitoring>
+<Ocean_Atmosphere Interaction Study, no, Marine Weather Forecast>
+<Temperature Monitoring, no, Meteorological Station Maintenance>
+<end, connectedTo, Temperature Monitoring>
+<start, no, Air Quality Forecasting>
diff --git a/train/mermaid/easy/mermaid_325.mmd b/train/mermaid/easy/mermaid_325.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8be6fbb04561870f24f5fbd2c89a1a719595113b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_325.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([start])
+    N1[Fire Weather Forecasting]
+    N2(Cloud Observation)
+    N3[[Meteorological Station Maintenance]]
+    N4[(Severe Weather Warning)]
+    N5[(Radar Imaging)]
+    N6(Humidity Sensing)
+    N7[/Agricultural Weather Advisory/]
+    N8{Arctic Weather Research}
+    N9{Satellite Meteorology}
+    N10([end])
+    N0 -.-> |reports| N1
+    N1 -.-> N2
+    N2 -.-> |predicts| N3
+    N3 --> N4
+    N4 -.-> |advises| N5
+    N5 --> |researches| N6
+    N6 --> |maps| N7
+    N7 --> |retrieves| N8
+    N8 --> N9
+    N9 -.-> N10
+    N2 -.-> |receives| N7
+    N1 --> N3
+    style N0 fill:#D7CCC8,stroke:#795548
+    style N1 fill:#FFEBEB,stroke:#FFC2C2
+    style N2 fill:#D7CCC8,stroke:#795548
+    style N3 fill:#D7CCC8,stroke:#795548
+    style N4 fill:#D7CCC8,stroke:#795548
+    style N5 fill:#ECF0FD,stroke:#B8C0F5
+    style N6 fill:#ECF0FD,stroke:#B8C0F5
+    style N7 fill:#ECF0FD,stroke:#B8C0F5
+    style N8 fill:#FFEBEB,stroke:#FFC2C2
+    style N9 fill:#ECF0FD,stroke:#B8C0F5
+    style N10 fill:#D7CCC8,stroke:#795548
+    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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC2C2,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;
+    linkStyle 9 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_326.mmd b/train/mermaid/easy/mermaid_326.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d9ef36d54e53e96296dee7dd218ed2526fcce32e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_326.mmd
@@ -0,0 +1,52 @@
+graph BT
+    N0([start])
+    N1[Marine Weather Forecast]
+    N2[[Flood Prediction]]
+    N3{Humidity Sensing}
+    N4{Aviation Weather Briefing}
+    N5(Cloud Observation)
+    N6[[Satellite Meteorology]]
+    N7[Severe Weather Warning]
+    N8(Drought Monitoring)
+    N9(Hurricane Trajectory Modeling)
+    N10[/Arctic Weather Research/]
+    N11([Climate Modeling])
+    N0 --> |calculates| N1
+    N1 -.-> |forecasts| N2
+    N2 --> |identifies| N3
+    N3 --> |reports| N4
+    N4 --> N5
+    N5 --> |visualizes| N6
+    N6 -.-> N7
+    N7 -.-> |generates| N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N10 -.-> |advises| N2
+    N4 -.-> |researches| N0
+    style N0 fill:#F9FBE7,stroke:#DCE775
+    style N1 fill:#F1F8E9,stroke:#81C784
+    style N2 fill:#CFD8DC,stroke:#607D8B
+    style N3 fill:#CFD8DC,stroke:#607D8B
+    style N4 fill:#F9FBE7,stroke:#DCE775
+    style N5 fill:#F1F8E9,stroke:#81C784
+    style N6 fill:#CFD8DC,stroke:#607D8B
+    style N7 fill:#CFD8DC,stroke:#607D8B
+    style N8 fill:#F1F8E9,stroke:#81C784
+    style N9 fill:#CFD8DC,stroke:#607D8B
+    style N10 fill:#CFD8DC,stroke:#607D8B
+    style N11 fill:#F1F8E9,stroke:#81C784
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#81C784,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:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#607D8B,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:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_327.png b/train/mermaid/easy/mermaid_327.png
new file mode 100644
index 0000000000000000000000000000000000000000..c90747ae365c88614f89691e344f185a25921f54
--- /dev/null
+++ b/train/mermaid/easy/mermaid_327.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71fd4212963dbfe8e2f7c0dde67836d151349157676add4f01f737c472890384
+size 100076
diff --git a/train/mermaid/easy/mermaid_329.mmd b/train/mermaid/easy/mermaid_329.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c39f11dce689205ba104b4d0761b944aee3d4231
--- /dev/null
+++ b/train/mermaid/easy/mermaid_329.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([start])
+    N1[(Anaerobic Digestion)]
+    N2(Smart Waste Bins)
+    N3([Waste Audit])
+    N4[(Leachate Treatment)]
+    N5[(Closed_Loop Systems)]
+    N6[(Organics Collection)]
+    N7[/Glass Recycling/]
+    N8[/Material Recovery Facility Operation/]
+    N9[/Construction and Demolition Waste Management/]
+    N10([Paper Recycling])
+    N0 --> N1
+    N1 --> N2
+    N2 --> |audits| N3
+    N3 --> |controls| N4
+    N4 -.-> N5
+    N5 -.-> |reduces| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> |disposes| N9
+    N9 --> |licenses| N10
+    N2 -.-> |designs| N4
+    N2 --> N1
+    style N0 fill:#E9F7E8,stroke:#6EB76D
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#E9F7E8,stroke:#6EB76D
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#B2EBF2,stroke:#00BCD4
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#FFE0B2,stroke:#FF9800
+    style N8 fill:#B2EBF2,stroke:#00BCD4
+    style N9 fill:#B2EBF2,stroke:#00BCD4
+    style N10 fill:#E9F7E8,stroke:#6EB76D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF9800,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF9800,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:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_329.png b/train/mermaid/easy/mermaid_329.png
new file mode 100644
index 0000000000000000000000000000000000000000..ddb9b3cc0c3e8d52e0ef2aa9eb2b7b4497c17572
--- /dev/null
+++ b/train/mermaid/easy/mermaid_329.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71a99c505b9ce16cf9366472052a961759af7e78e3db91c8e003b12d74bb9247
+size 157586
diff --git a/train/mermaid/easy/mermaid_33.mmd b/train/mermaid/easy/mermaid_33.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f95b24301b1ad54e37421887c6acf27b784bbd5e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_33.mmd
@@ -0,0 +1,31 @@
+graph LR
+    N0([start])
+    N1[(Fraud Detection)]
+    N2[Package Return]
+    N3[Add to Cart]
+    N4[Return Merchandise Authorization]
+    N5(Up_selling Offer)
+    N6[Price Adjustment]
+    N7{Customer Segmentation}
+    N8([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 -.-> |yes| N5
+    N5 --> |no| N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N0 -.-> |yes| N3
+    N5 --> N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#D2D2D2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_33.png b/train/mermaid/easy/mermaid_33.png
new file mode 100644
index 0000000000000000000000000000000000000000..14ac2ae1ea920ed31c52920bdfdff7c4fa1aa88d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_33.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a06480e47ccc70920288e3a7af110840859ab703741ac87c52fdfd91f3c7e8d
+size 91089
diff --git a/train/mermaid/easy/mermaid_331.mmd b/train/mermaid/easy/mermaid_331.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..54b05a5ddc01581bb4330ea48569b2324d8a7efe
--- /dev/null
+++ b/train/mermaid/easy/mermaid_331.mmd
@@ -0,0 +1,44 @@
+graph TD
+    N0([Resource Recovery])
+    N1[Waste Compaction]
+    N2(Anaerobic Digestion)
+    N3[Landfill Operation]
+    N4[[Illegal Dumping Monitoring]]
+    N5[[Waste Reduction Planning]]
+    N6([Extended Producer Responsibility])
+    N7[[Waste Audit]]
+    N8[[Closed_Loop Systems]]
+    N9([Industrial Waste Management])
+    N0 -.-> |controls| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |measures| N4
+    N4 --> N5
+    N5 --> |converts| N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N7 -.-> |treats| N6
+    N5 -.-> |inspects| N2
+    style N0 fill:#EFEBE9,stroke:#A1887F
+    style N1 fill:#ECEFF1,stroke:#90A4AE
+    style N2 fill:#ECEFF1,stroke:#90A4AE
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#EFEBE9,stroke:#A1887F
+    style N6 fill:#EFEBE9,stroke:#A1887F
+    style N7 fill:#EFEBE9,stroke:#A1887F
+    style N8 fill:#ECEFF1,stroke:#90A4AE
+    style N9 fill:#E0E6E9,stroke:#AABEC6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AABEC6,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:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1887F,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:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_332.png b/train/mermaid/easy/mermaid_332.png
new file mode 100644
index 0000000000000000000000000000000000000000..c380818f59e50141488577fe72ebaf3f624445fe
--- /dev/null
+++ b/train/mermaid/easy/mermaid_332.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:877c85d0655c45333850eacf2eb49b69ab8c2a5a454f4c0b66ba1bf07e7332f9
+size 111458
diff --git a/train/mermaid/easy/mermaid_335.png b/train/mermaid/easy/mermaid_335.png
new file mode 100644
index 0000000000000000000000000000000000000000..80c89f1f1527960bfe31c66cb82ab7b552a88483
--- /dev/null
+++ b/train/mermaid/easy/mermaid_335.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3fcee4f48f4bbbca0dcb2a4045c231a0edc8be0cc99ec8cd777024043b47a33
+size 122126
diff --git a/train/mermaid/easy/mermaid_336.mmd b/train/mermaid/easy/mermaid_336.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1a6370f3a647329c4d134d6d977e04b1e5a3f64c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_336.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([Waste Logistics Optimization])
+    N1(Waste Incineration)
+    N2[[Public Education on Waste]]
+    N3[(Waste Management Data Analytics)]
+    N4[Container Management]
+    N5(Recycling Processing)
+    N6[[Resource Recovery]]
+    N7[/Smart Waste Bins/]
+    N8([Waste Audit])
+    N9([end])
+    N0 -.-> N1
+    N1 -.-> |operates| N2
+    N2 -.-> |extracts| N3
+    N3 -.-> |audits| N4
+    N4 -.-> |educates| N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> N9
+    N4 -.-> |manages| N1
+    style N0 fill:#FFEBEE,stroke:#E57373
+    style N1 fill:#E3F2FD,stroke:#64B5F6
+    style N2 fill:#F3E5F5,stroke:#AB47BC
+    style N3 fill:#F3E5F5,stroke:#AB47BC
+    style N4 fill:#F3E5F5,stroke:#AB47BC
+    style N5 fill:#E3F2FD,stroke:#64B5F6
+    style N6 fill:#FFEBEE,stroke:#E57373
+    style N7 fill:#E3F2FD,stroke:#64B5F6
+    style N8 fill:#E3F2FD,stroke:#64B5F6
+    style N9 fill:#E3F2FD,stroke:#64B5F6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,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:#AB47BC,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:#E57373,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/train/mermaid/easy/mermaid_336.png b/train/mermaid/easy/mermaid_336.png
new file mode 100644
index 0000000000000000000000000000000000000000..09366c56269af1ff5e44f0f1ad150cd5e2439525
--- /dev/null
+++ b/train/mermaid/easy/mermaid_336.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38454d9669ee849b17a15b023cb288661ae273a4e4a33436b340fb0cce84843b
+size 99599
diff --git a/train/mermaid/easy/mermaid_338.txt b/train/mermaid/easy/mermaid_338.txt
new file mode 100644
index 0000000000000000000000000000000000000000..06a3aeab2322701c7c14f89262939d69630a0122
--- /dev/null
+++ b/train/mermaid/easy/mermaid_338.txt
@@ -0,0 +1,10 @@
+<Climate Change Adaptation for Water, licenses, Piping Network Repair>
+<Drinking Water Standards Compliance, connectedTo, Groundwater Management>
+<Environmental Flow Assessment, mitigates, Water Loss Detection>
+<Groundwater Management, connectedTo, Water Distribution>
+<Piping Network Repair, detects, Environmental Flow Assessment>
+<Public Awareness Campaigns, connectedTo, Drinking Water Standards Compliance>
+<Public Awareness Campaigns, filters, Groundwater Management>
+<Water Distribution, manages, Climate Change Adaptation for Water>
+<Water Loss Detection, controls, end>
+<Water Loss Detection, models, Water Distribution>
diff --git a/train/mermaid/easy/mermaid_340.txt b/train/mermaid/easy/mermaid_340.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d759513fa83455b8ddbe816e8af2abe9643c788c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_340.txt
@@ -0,0 +1,10 @@
+<Ecosystem Protection, collects, Flood Control>
+<Flood Control, models, Water Resource Planning>
+<Industrial Water Use Optimization, connectedTo, Water Treatment>
+<Industrial Water Use Optimization, constructs, Ecosystem Protection>
+<Smart Water Networks, connectedTo, Water Meter Reading>
+<Water Meter Reading, connectedTo, end>
+<Water Resource Planning, connectedTo, Smart Water Networks>
+<Water Treatment, connectedTo, Industrial Water Use Optimization>
+<end, designs, Industrial Water Use Optimization>
+<start, conserves, Water Treatment>
diff --git a/train/mermaid/easy/mermaid_342.mmd b/train/mermaid/easy/mermaid_342.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3dba19a792797bd02f1aa87675455abfb475351f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_342.mmd
@@ -0,0 +1,52 @@
+graph TD
+    N0([start])
+    N1[Agricultural Water Use Efficiency]
+    N2[Irrigation Management]
+    N3([Billing and Revenue Management])
+    N4[[Water Rights Management]]
+    N5[(Wastewater Treatment)]
+    N6[Public Awareness Campaigns]
+    N7(Water Quality Monitoring)
+    N8[(Aquifer Recharge)]
+    N9(Environmental Flow Assessment)
+    N10[Hydrological Modeling]
+    N11([Dam Management])
+    N0 -.-> N1
+    N1 --> |plans| N2
+    N2 -.-> N3
+    N3 -.-> |protects| N4
+    N4 --> N5
+    N5 -.-> |controls| N6
+    N6 --> |models| N7
+    N7 -.-> |filters| N8
+    N8 -.-> N9
+    N9 -.-> |optimizes| N10
+    N10 --> |manages| N11
+    N10 --> N7
+    N6 --> N1
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#E0F7FA,stroke:#00BCD4
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#E0F7FA,stroke:#00BCD4
+    style N6 fill:#E8F0EA,stroke:#92C79A
+    style N7 fill:#E0F7FA,stroke:#00BCD4
+    style N8 fill:#FFF3E0,stroke:#FFB74D
+    style N9 fill:#FFF3E0,stroke:#FFB74D
+    style N10 fill:#FFF3E0,stroke:#FFB74D
+    style N11 fill:#FFF3E0,stroke:#FFB74D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#92C79A,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:#FFB74D,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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_342.png b/train/mermaid/easy/mermaid_342.png
new file mode 100644
index 0000000000000000000000000000000000000000..518e7fdd8f4abd4b523653b13f5c52eacfd39517
--- /dev/null
+++ b/train/mermaid/easy/mermaid_342.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bcc9b1ae0ab6dfced516b42295435a18ceddc7417528d7b2db4d8ea5b03bf81
+size 164795
diff --git a/train/mermaid/easy/mermaid_342.txt b/train/mermaid/easy/mermaid_342.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d25589e1c0129ceb9136d53f3eec705a02cea5aa
--- /dev/null
+++ b/train/mermaid/easy/mermaid_342.txt
@@ -0,0 +1,13 @@
+<Agricultural Water Use Efficiency, plans, Irrigation Management>
+<Aquifer Recharge, connectedTo, Environmental Flow Assessment>
+<Billing and Revenue Management, protects, Water Rights Management>
+<Environmental Flow Assessment, optimizes, Hydrological Modeling>
+<Hydrological Modeling, connectedTo, Water Quality Monitoring>
+<Hydrological Modeling, manages, Dam Management>
+<Irrigation Management, connectedTo, Billing and Revenue Management>
+<Public Awareness Campaigns, connectedTo, Agricultural Water Use Efficiency>
+<Public Awareness Campaigns, models, Water Quality Monitoring>
+<Wastewater Treatment, controls, Public Awareness Campaigns>
+<Water Quality Monitoring, filters, Aquifer Recharge>
+<Water Rights Management, connectedTo, Wastewater Treatment>
+<start, connectedTo, Agricultural Water Use Efficiency>
diff --git a/train/mermaid/easy/mermaid_344.mmd b/train/mermaid/easy/mermaid_344.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..af2d3c4efe8cc240c06548258f483000e78a1409
--- /dev/null
+++ b/train/mermaid/easy/mermaid_344.mmd
@@ -0,0 +1,36 @@
+graph LR
+    N0([Transboundary Water Management])
+    N1([Billing and Revenue Management])
+    N2[[Water Infrastructure Maintenance]]
+    N3[Industrial Water Use Optimization]
+    N4([Water Rights Management])
+    N5([Public Awareness Campaigns])
+    N6(Piping Network Repair)
+    N7([end])
+    N0 -.-> |mitigates| N1
+    N1 -.-> |designs| N2
+    N2 -.-> |detects| N3
+    N3 -.-> |monitors| N4
+    N4 -.-> |plans| N5
+    N5 --> N6
+    N6 --> N7
+    N1 --> |repairs| N6
+    N1 --> N5
+    style N0 fill:#BBDEFB,stroke:#2196F3
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#EBEBEB,stroke:#E0E0E0
+    style N3 fill:#BBDEFB,stroke:#2196F3
+    style N4 fill:#F3E5F5,stroke:#BA68C8
+    style N5 fill:#EBEBEB,stroke:#E0E0E0
+    style N6 fill:#BBDEFB,stroke:#2196F3
+    style N7 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:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E0E0E0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_344.png b/train/mermaid/easy/mermaid_344.png
new file mode 100644
index 0000000000000000000000000000000000000000..5b724111d365536a02a2d3de1c3a50e23f157a4f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_344.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89ac828400fcc31ab65aa04d57c195eedccacddbd2f60d65bd11d8fdeeee6eed
+size 103561
diff --git a/train/mermaid/easy/mermaid_346.mmd b/train/mermaid/easy/mermaid_346.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f48cdd786712275eb5a1a48cd7f197360f307c44
--- /dev/null
+++ b/train/mermaid/easy/mermaid_346.mmd
@@ -0,0 +1,29 @@
+graph TD
+    N0([start])
+    N1(Metal Recycling)
+    N2[(Paper Recycling)]
+    N3[(Advanced Sorting Technologies)]
+    N4[Waste Stream Analysis]
+    N5(Material Purity Testing)
+    N6[/Tyre Recycling/]
+    N7[[Material Collection]]
+    N8([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |yes| N3
+    N3 -.-> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N6 -.-> N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,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:#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:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_346.png b/train/mermaid/easy/mermaid_346.png
new file mode 100644
index 0000000000000000000000000000000000000000..ada0fc4c6a60c457270971ea511b66f33c28aa54
--- /dev/null
+++ b/train/mermaid/easy/mermaid_346.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:858ca2b706eaf1256832c783bf3d63517f1951a1a4bb7e6955350b239b5e21fd
+size 97822
diff --git a/train/mermaid/easy/mermaid_347.txt b/train/mermaid/easy/mermaid_347.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0d43c7aaf5eacca6e0dd1a851059ab8da8200940
--- /dev/null
+++ b/train/mermaid/easy/mermaid_347.txt
@@ -0,0 +1,10 @@
+<Closed_Loop Material Flow, connectedTo, Reprocessing into Raw Material>
+<Closed_Loop Material Flow, melts, end>
+<Composting Organic Waste, connectedTo, Recycling Infrastructure Development>
+<Deposit_Return Schemes, connectedTo, Mechanical Recycling>
+<Mechanical Recycling, tests, Recycling Facility Optimization>
+<Metal Recycling, connectedTo, end>
+<Recycling Facility Optimization, reuses, Composting Organic Waste>
+<Recycling Infrastructure Development, collects, Textile Recycling>
+<Reprocessing into Raw Material, connectedTo, Deposit_Return Schemes>
+<Textile Recycling, converts, Metal Recycling>
diff --git a/train/mermaid/easy/mermaid_35.mmd b/train/mermaid/easy/mermaid_35.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..78efab94ea59fbde982a9efff9d4cde5cfc004c2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_35.mmd
@@ -0,0 +1,44 @@
+graph TD
+    N0([start])
+    N1([Price Adjustment])
+    N2[A or B Testing]
+    N3(Affiliate Marketing)
+    N4[Shipment]
+    N5[(Warehouse Management)]
+    N6[[Search Engine Optimization]]
+    N7[(Live Chat Support)]
+    N8[Marketing Campaign Launch]
+    N9([Promotion Application])
+    N0 --> |promotes| N1
+    N1 --> N2
+    N2 --> |supports| N3
+    N3 --> |bundles| N4
+    N4 --> |personalizes| N5
+    N5 --> |validates| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |monitors| N9
+    N7 -.-> N9
+    N8 -.-> N3
+    style N0 fill:#ECEFF1,stroke:#90A4AE
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#FAEBF3,stroke:#F7BEE0
+    style N3 fill:#ECEFF1,stroke:#90A4AE
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#ECEFF1,stroke:#90A4AE
+    style N6 fill:#EBEBEB,stroke:#E0E0E0
+    style N7 fill:#FAEBF3,stroke:#F7BEE0
+    style N8 fill:#ECEFF1,stroke:#90A4AE
+    style N9 fill:#EBEBEB,stroke:#E0E0E0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,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:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_351.png b/train/mermaid/easy/mermaid_351.png
new file mode 100644
index 0000000000000000000000000000000000000000..a2dd06a3563810642a821432f5680080cd65264a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_351.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f64cf893aacf2e58441731146e4b08a8bfebf97495a87c3496894718e997e474
+size 176142
diff --git a/train/mermaid/easy/mermaid_353.png b/train/mermaid/easy/mermaid_353.png
new file mode 100644
index 0000000000000000000000000000000000000000..b4c3cc688e7c919cd6582526f6a02fd0820a15cd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_353.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bdbad6a8c8232e69f3a99c93a30dc076efdfe5325dbc41c401d005caa4622a50
+size 88978
diff --git a/train/mermaid/easy/mermaid_355.mmd b/train/mermaid/easy/mermaid_355.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7e70f1005987fd9bf9869c286070fe9ebf910d0d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_355.mmd
@@ -0,0 +1,38 @@
+graph BT
+    N0([start])
+    N1[Forest Certification]
+    N2[Ecological Restoration]
+    N3([Forest Health Monitoring])
+    N4(Watershed Protection)
+    N5[Sawmill Processing]
+    N6[[Illegal Logging Prevention]]
+    N7(Carbon Sequestration Monitoring)
+    N8(Biomass Production from Forests)
+    N9[Silviculture]
+    N10[Erosion Control]
+    N11([end])
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 --> |yes| N3
+    N3 -.-> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> |no| N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N10 --> |yes| N11
+    N4 --> N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#2196F3,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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,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:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_356.png b/train/mermaid/easy/mermaid_356.png
new file mode 100644
index 0000000000000000000000000000000000000000..ebfe85a781d243e45ee597d73c68430e2c48f498
--- /dev/null
+++ b/train/mermaid/easy/mermaid_356.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c62ea5bd8b2fc87a4b69f3b8a95b95dd121c24260b10177dc7a2b3d38503fefe
+size 96371
diff --git a/train/mermaid/easy/mermaid_357.txt b/train/mermaid/easy/mermaid_357.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9720b52f345910d8da1b0e0acb839d184483190f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_357.txt
@@ -0,0 +1,13 @@
+<Biodiversity Conservation in Forests, connectedTo, Urban Forestry Management>
+<Carbon Sequestration Monitoring, connectedTo, Logging Operations>
+<Carbon Sequestration Monitoring, cultivates, Biodiversity Conservation in Forests>
+<Forest Carbon Accounting, connectedTo, Sawmill Processing>
+<Forest Certification, connectedTo, Forest Carbon Accounting>
+<Forestry Education, connectedTo, end>
+<Forestry Policy Development, prevents, Carbon Sequestration Monitoring>
+<Logging Operations, prunes, Wood Product Manufacturing>
+<Sawmill Processing, plans, Watershed Protection>
+<Urban Forestry Management, connectedTo, Forest Carbon Accounting>
+<Urban Forestry Management, treats, Forest Certification>
+<Watershed Protection, connectedTo, Forestry Policy Development>
+<Wood Product Manufacturing, protects, Forestry Education>
diff --git a/train/mermaid/easy/mermaid_360.png b/train/mermaid/easy/mermaid_360.png
new file mode 100644
index 0000000000000000000000000000000000000000..acb559b65caf7eacb8b7650beb19259bebde2bf9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_360.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7756b3a98163bea3a90b657af03bd007a89cea2f72d61d265a6a95e5a38af346
+size 130931
diff --git a/train/mermaid/easy/mermaid_360.txt b/train/mermaid/easy/mermaid_360.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9a6280ff715fb1b9fcc5aab36d65a48d20b6c242
--- /dev/null
+++ b/train/mermaid/easy/mermaid_360.txt
@@ -0,0 +1,12 @@
+<Biomass Production from Forests, connectedTo, Tree Nursery Management>
+<Forest Carbon Accounting, no, Forestry Policy Development>
+<Forestry Education, no, Sawmill Processing>
+<Forestry Education, yes, Pest and Disease Control>
+<Forestry Policy Development, no, GIS Mapping for Forestry>
+<GIS Mapping for Forestry, no, Urban Forestry Management>
+<Pest and Disease Control, yes, Biomass Production from Forests>
+<Sawmill Processing, connectedTo, Forestry Education>
+<Tree Nursery Management, connectedTo, end>
+<Urban Forestry Management, connectedTo, Sawmill Processing>
+<end, connectedTo, Sawmill Processing>
+<start, yes, Forest Carbon Accounting>
diff --git a/train/mermaid/easy/mermaid_363.txt b/train/mermaid/easy/mermaid_363.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dd5cff0c6d2002de4bf74c216057357c2d3b522d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_363.txt
@@ -0,0 +1,10 @@
+<Behavioral Counseling, connectedTo, Livestock Disease Prevention>
+<Laboratory Testing, connectedTo, Pain Management>
+<Livestock Disease Prevention, connectedTo, Sterilization Protocols>
+<Medical Treatment, documents, Nutritional Counseling>
+<Medical Treatment, performs, Pet Check_up>
+<Pain Management, connectedTo, Medical Treatment>
+<Pet Check_up, inspects, Behavioral Counseling>
+<Prescription, connectedTo, Reproductive Services>
+<Reproductive Services, analyzes, Laboratory Testing>
+<Sterilization Protocols, connectedTo, Prescription>
diff --git a/train/mermaid/easy/mermaid_364.png b/train/mermaid/easy/mermaid_364.png
new file mode 100644
index 0000000000000000000000000000000000000000..e563126703b596e9785f649761dbc0b5bb69b9ea
--- /dev/null
+++ b/train/mermaid/easy/mermaid_364.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f1247ea85a55650c46ba70905e7ef34a08f6040329e67cea67c86900f4733db
+size 128366
diff --git a/train/mermaid/easy/mermaid_367.txt b/train/mermaid/easy/mermaid_367.txt
new file mode 100644
index 0000000000000000000000000000000000000000..413ac87c7197c4d0dc4cdf8856ec5cbb9a219d47
--- /dev/null
+++ b/train/mermaid/easy/mermaid_367.txt
@@ -0,0 +1,9 @@
+<Allergy Testing, connectedTo, Public Health Vet Services>
+<Animal Sheltering Consultation, documents, Public Health Vet Services>
+<Animal Sheltering Consultation, prescribes, Allergy Testing>
+<Animal Welfare Assessment, discharges, Animal Sheltering Consultation>
+<Euthanasia Services, connectedTo, Veterinary Pathology>
+<Pain Management, connectedTo, Prescription>
+<Prescription, rehabilitates, Euthanasia Services>
+<Public Health Vet Services, admits, Pain Management>
+<start, connectedTo, Animal Welfare Assessment>
diff --git a/train/mermaid/easy/mermaid_37.png b/train/mermaid/easy/mermaid_37.png
new file mode 100644
index 0000000000000000000000000000000000000000..b2fc39da47fa4c1b7271b5a1b68e4220f5641133
--- /dev/null
+++ b/train/mermaid/easy/mermaid_37.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed46f3ea4d7ed8e7b3e93d1202c924af523aacf3f3d2182590b0100324790a93
+size 134986
diff --git a/train/mermaid/easy/mermaid_371.png b/train/mermaid/easy/mermaid_371.png
new file mode 100644
index 0000000000000000000000000000000000000000..322aebf6e5d936c6017c301776886f826500f602
--- /dev/null
+++ b/train/mermaid/easy/mermaid_371.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cfc232e3bdae2b0c89df24997396b4352cf547fc1a53ec075a478934c3ffe19
+size 96973
diff --git a/train/mermaid/easy/mermaid_372.png b/train/mermaid/easy/mermaid_372.png
new file mode 100644
index 0000000000000000000000000000000000000000..40e8d9096eed35b099679c9d58a32331465d7e05
--- /dev/null
+++ b/train/mermaid/easy/mermaid_372.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:78f96b018dff621deddb96e80f710a7aac6a2f50aa2259f6b846a010cc156437
+size 88878
diff --git a/train/mermaid/easy/mermaid_381.png b/train/mermaid/easy/mermaid_381.png
new file mode 100644
index 0000000000000000000000000000000000000000..35655e243f21b0507d48f919f46d3831beda4fa0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_381.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9b83e8177cc2fe14e8c26c892d34784ea07ea2a22212f8aa114582eb1bac593
+size 87174
diff --git a/train/mermaid/easy/mermaid_381.txt b/train/mermaid/easy/mermaid_381.txt
new file mode 100644
index 0000000000000000000000000000000000000000..841b257f23d3bb26f791221e367cf66e026d9a4b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_381.txt
@@ -0,0 +1,8 @@
+<Caregiver Training, connectedTo, Transportation Assistance>
+<Dementia Care, no, Mobility Support>
+<Elder Abuse Prevention, yes, Fall Prevention>
+<Fall Prevention, connectedTo, end>
+<Mobility Support, connectedTo, Elder Abuse Prevention>
+<Transportation Assistance, no, Dementia Care>
+<end, connectedTo, Mobility Support>
+<start, no, Caregiver Training>
diff --git a/train/mermaid/easy/mermaid_386.mmd b/train/mermaid/easy/mermaid_386.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7253442ae125dc373e26c2076c1a6183cbedb42b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_386.mmd
@@ -0,0 +1,52 @@
+graph LR
+    N0([Logistics and Supply Chain])
+    N1[/Infrastructure Repair/]
+    N2(Capacity Building for Local Communities)
+    N3[Medical Aid Deployment]
+    N4[[Communication Protocols]]
+    N5[(Public Awareness Campaigns)]
+    N6(Debris Management)
+    N7[Climate Change Adaptation for Disasters]
+    N8(Policy and Legislation Review)
+    N9([Hazard Mapping])
+    N10{Resilience Building}
+    N11([Emergency Response])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |responds| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> |restores| N8
+    N8 -.-> |deploys| N9
+    N9 -.-> |simulates| N10
+    N10 -.-> |monitors| N11
+    N0 -.-> N6
+    N0 --> |communicates| N2
+    style N0 fill:#E1F5FE,stroke:#4FC3F7
+    style N1 fill:#F1F8E9,stroke:#81C784
+    style N2 fill:#E1F5FE,stroke:#4FC3F7
+    style N3 fill:#ECEFF1,stroke:#90A4AE
+    style N4 fill:#E1F5FE,stroke:#4FC3F7
+    style N5 fill:#F1F8E9,stroke:#81C784
+    style N6 fill:#E1F5FE,stroke:#4FC3F7
+    style N7 fill:#E1F5FE,stroke:#4FC3F7
+    style N8 fill:#E1F5FE,stroke:#4FC3F7
+    style N9 fill:#E1F5FE,stroke:#4FC3F7
+    style N10 fill:#F1F8E9,stroke:#81C784
+    style N11 fill:#E1F5FE,stroke:#4FC3F7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#90A4AE,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:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,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:#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:#90A4AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_388.png b/train/mermaid/easy/mermaid_388.png
new file mode 100644
index 0000000000000000000000000000000000000000..762aa8d38805cdae471c3306eda1b297314381b2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_388.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4730e0e3b9dc5bb3421078df70bf92e1b0faf5ce35781e6be352a60a3028078
+size 79374
diff --git a/train/mermaid/easy/mermaid_388.txt b/train/mermaid/easy/mermaid_388.txt
new file mode 100644
index 0000000000000000000000000000000000000000..304fd239fdf3c52f359e97b3231d20925dca06a5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_388.txt
@@ -0,0 +1,9 @@
+<Climate Change Adaptation for Disasters, surveys, Evacuation Procedures>
+<Communication Protocols, evaluates, Climate Change Adaptation for Disasters>
+<Evacuation Procedures, connectedTo, Risk Assessment>
+<Logistics and Supply Chain, coordinates, Communication Protocols>
+<Post_Disaster Evaluation, connectedTo, Resource Mobilization>
+<Reconstruction, provides, Post_Disaster Evaluation>
+<Resource Mobilization, mobilizes, Evacuation Procedures>
+<Risk Assessment, alerts, Reconstruction>
+<start, connectedTo, Logistics and Supply Chain>
diff --git a/train/mermaid/easy/mermaid_389.txt b/train/mermaid/easy/mermaid_389.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b8d81d423bc9aa5e6474707e66181560b69ab8c1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_389.txt
@@ -0,0 +1,9 @@
+<Early Recovery Actions, yes, Resource Mobilization>
+<Incident Command System, no, Volunteer Coordination>
+<Mitigation Strategies, connectedTo, Post_Disaster Evaluation>
+<Mitigation Strategies, connectedTo, start>
+<Post_Disaster Evaluation, connectedTo, Incident Command System>
+<Reconstruction, yes, Early Recovery Actions>
+<Resource Mobilization, no, Mitigation Strategies>
+<Volunteer Coordination, yes, end>
+<start, connectedTo, Reconstruction>
diff --git a/train/mermaid/easy/mermaid_391.png b/train/mermaid/easy/mermaid_391.png
new file mode 100644
index 0000000000000000000000000000000000000000..d8783fcb863539f864e167ebaa2708ebf297fde5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_391.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f86a36b48c7879e3a3cd875fce348af5457a244f4b97a94079e6c700e30f38f
+size 85745
diff --git a/train/mermaid/easy/mermaid_392.mmd b/train/mermaid/easy/mermaid_392.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..65d3024533760a5e48fff67aef036e560e4b1309
--- /dev/null
+++ b/train/mermaid/easy/mermaid_392.mmd
@@ -0,0 +1,52 @@
+graph LR
+    N0([Information Dissemination])
+    N1[(Emergency Planning)]
+    N2[[Hazard Identification]]
+    N3(Hazard Mapping)
+    N4(Mitigation Strategies)
+    N5([Communication Protocols])
+    N6[Volunteer Coordination]
+    N7[Psychosocial Support]
+    N8[[Public Awareness Campaigns]]
+    N9[(Reconstruction)]
+    N10[/Drone Deployment for Assessment/]
+    N11([end])
+    N0 --> |enforces| N1
+    N1 --> |prevents| N2
+    N2 --> N3
+    N3 -.-> |provides| N4
+    N4 --> |audits| N5
+    N5 --> |mobilizes| N6
+    N6 --> |coordinates| N7
+    N7 -.-> N8
+    N8 -.-> |assesses| N9
+    N9 -.-> N10
+    N10 --> |supports| N11
+    N3 --> |identifies| N9
+    N9 --> N5
+    style N0 fill:#EDE7F6,stroke:#9575CD
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#EDE7F6,stroke:#9575CD
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#FFE0B2,stroke:#FF9800
+    style N9 fill:#FFE0B2,stroke:#FF9800
+    style N10 fill:#FFCCBC,stroke:#FF5722
+    style N11 fill:#EDE7F6,stroke:#9575CD
+    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:#FF9800,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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_393.mmd b/train/mermaid/easy/mermaid_393.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..27af103834722b349d9fad394f1d13050047f4d3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_393.mmd
@@ -0,0 +1,42 @@
+graph BT
+    N0([start])
+    N1[/Air Operations/]
+    N2[/Specialized Training/]
+    N3([Disaster Relief Deployment])
+    N4[[Operations Planning]]
+    N5(Basic Training)
+    N6[Logistics Support]
+    N7[/Civil_Military Cooperation/]
+    N8[[Recruitment]]
+    N9([Defense Procurement])
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |researches| N3
+    N3 -.-> |tests| N4
+    N4 --> |surveys| N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |trains| N9
+    N3 --> N7
+    style N0 fill:#C5CAE9,stroke:#3F51B5
+    style N1 fill:#F8FDD3,stroke:#D3EB9F
+    style N2 fill:#F8FDD3,stroke:#D3EB9F
+    style N3 fill:#F8FDD3,stroke:#D3EB9F
+    style N4 fill:#EFEBE9,stroke:#A1887F
+    style N5 fill:#F8FDD3,stroke:#D3EB9F
+    style N6 fill:#F8FDD3,stroke:#D3EB9F
+    style N7 fill:#EFEBE9,stroke:#A1887F
+    style N8 fill:#C5CAE9,stroke:#3F51B5
+    style N9 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:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#3F51B5,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:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_393.txt b/train/mermaid/easy/mermaid_393.txt
new file mode 100644
index 0000000000000000000000000000000000000000..aa1dab4fa63e9b059b51d472805770c03ee682f4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_393.txt
@@ -0,0 +1,10 @@
+<Air Operations, connectedTo, Specialized Training>
+<Basic Training, connectedTo, Logistics Support>
+<Civil_Military Cooperation, connectedTo, Recruitment>
+<Disaster Relief Deployment, connectedTo, Civil_Military Cooperation>
+<Disaster Relief Deployment, tests, Operations Planning>
+<Logistics Support, connectedTo, Civil_Military Cooperation>
+<Operations Planning, surveys, Basic Training>
+<Recruitment, trains, Defense Procurement>
+<Specialized Training, researches, Disaster Relief Deployment>
+<start, connectedTo, Air Operations>
diff --git a/train/mermaid/easy/mermaid_395.txt b/train/mermaid/easy/mermaid_395.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c26d0def2f0bdd30672f8f7fdc4d26491cee65ab
--- /dev/null
+++ b/train/mermaid/easy/mermaid_395.txt
@@ -0,0 +1,11 @@
+<Counter_Insurgency Operations, connectedTo, Joint Exercises>
+<Cyber Warfare Operations, yes, Counter_Insurgency Operations>
+<Joint Exercises, connectedTo, Operations Planning>
+<Naval Operations, connectedTo, end>
+<Operations Planning, no, Veteran Support>
+<Readiness Assessment, no, Rules of Engagement>
+<Rules of Engagement, connectedTo, Cyber Warfare Operations>
+<Veteran Support, no, Naval Operations>
+<end, connectedTo, Counter_Insurgency Operations>
+<start, no, Readiness Assessment>
+<start, yes, Counter_Insurgency Operations>
diff --git a/train/mermaid/easy/mermaid_397.mmd b/train/mermaid/easy/mermaid_397.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1c11f320bc11f991e1dd1f0da9582fdf56aefe12
--- /dev/null
+++ b/train/mermaid/easy/mermaid_397.mmd
@@ -0,0 +1,35 @@
+graph TD
+    N0([start])
+    N1(Combat Operations)
+    N2{Air Operations}
+    N3[/Disaster Relief Deployment/]
+    N4[(Counter_Terrorism Operations)]
+    N5{Naval Operations}
+    N6[Logistics Support]
+    N7[[Recruitment]]
+    N8[Crisis Management]
+    N9(Counter_Insurgency Operations)
+    N10([end])
+    N0 --> |yes| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 --> |no| N6
+    N6 --> |yes| N7
+    N7 -.-> |no| N8
+    N8 -.-> |yes| N9
+    N9 --> |no| N10
+    N1 --> |yes| N9
+    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:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#66BB6A,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:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#66BB6A,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:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_399.png b/train/mermaid/easy/mermaid_399.png
new file mode 100644
index 0000000000000000000000000000000000000000..1f09bcab3db6189076b9d1d9e8dd22f449557779
--- /dev/null
+++ b/train/mermaid/easy/mermaid_399.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35f072c79af7411d4ad3b938e85d2b2101f0514813f47008f8849f5ca754f9e9
+size 167116
diff --git a/train/mermaid/easy/mermaid_4.png b/train/mermaid/easy/mermaid_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..1ac5d53786a491d548311a3706dbaffa30c14fd1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_4.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5add09de8f5165a04a7ad03b911ac69a05600729925309ba5d546b84b87da0a5
+size 99001
diff --git a/train/mermaid/easy/mermaid_40.mmd b/train/mermaid/easy/mermaid_40.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bae3d8aab1aaae1d3b895e8322cb85370bd9ce6c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_40.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([Live Chat Support])
+    N1[(Customer Inquiry)]
+    N2[Up_selling Offer]
+    N3[Delivery Rescheduling]
+    N4[[Inventory Update]]
+    N5(Subscription Service)
+    N6(Data Analytics Reporting)
+    N7([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |returns| N5
+    N5 --> |filters| N6
+    N6 -.-> N7
+    N3 -.-> |bundles| N6
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#E0F7FA,stroke:#00BCD4
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#FFFDE0,stroke:#FFF8A6
+    style N5 fill:#FFF0CC,stroke:#FFCC80
+    style N6 fill:#E0F7FA,stroke:#00BCD4
+    style N7 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:#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:#FFF8A6,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_400.mmd b/train/mermaid/easy/mermaid_400.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..819ef964fb15689277ab578044353e48daf7c122
--- /dev/null
+++ b/train/mermaid/easy/mermaid_400.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([Veteran Support])
+    N1[Electronic Warfare]
+    N2[Air Operations]
+    N3[/Unmanned Systems Operation/]
+    N4[Medical Support]
+    N5[Force Projection]
+    N6[[Counter_Insurgency Operations]]
+    N7[(Ground Operations)]
+    N8([Peacekeeping Missions])
+    N0 --> |intelligence| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |analyzes| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |rescues| N7
+    N7 --> |maintains| N8
+    N5 -.-> |disarms| N3
+    style N0 fill:#ECEFF1,stroke:#90A4AE
+    style N1 fill:#F5F5F5,stroke:#BDBDBD
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#EDE7F6,stroke:#9575CD
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#EDE7F6,stroke:#9575CD
+    style N6 fill:#F5F5F5,stroke:#BDBDBD
+    style N7 fill:#EDE7F6,stroke:#9575CD
+    style N8 fill:#F5F5F5,stroke:#BDBDBD
+    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:#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:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_401.mmd b/train/mermaid/easy/mermaid_401.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..323545edfaaba166edb4d67fab18a4e8bc272f80
--- /dev/null
+++ b/train/mermaid/easy/mermaid_401.mmd
@@ -0,0 +1,29 @@
+graph TD
+    N0([start])
+    N1{Delay Management}
+    N2[(Route Optimization)]
+    N3[[Security Screening]]
+    N4[(Weather Briefing)]
+    N5[Remote Tower Operations]
+    N6([Avionics Repair])
+    N7[Passenger Boarding]
+    N8([end])
+    N0 -.-> N1
+    N1 -.-> |no| N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 -.-> |yes| N5
+    N5 --> |yes| N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    N5 --> N7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#94C0C0,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:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A2D0FF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_403.mmd b/train/mermaid/easy/mermaid_403.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bd1930217626e3f270ad47961869d4e71a9149fc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_403.mmd
@@ -0,0 +1,32 @@
+graph LR
+    N0([start])
+    N1[/Aviation Safety Investigation/]
+    N2[Route Optimization]
+    N3{Delay Management}
+    N4(Gate Assignment)
+    N5[(Passenger Check_in)]
+    N6([Regulatory Compliance])
+    N7[[Airworthiness Certification]]
+    N8(Aircraft De_icing)
+    N9([end])
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |no| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 --> |yes| N8
+    N8 --> N9
+    N8 --> |yes| N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,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:#FFE470,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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC2C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_404.txt b/train/mermaid/easy/mermaid_404.txt
new file mode 100644
index 0000000000000000000000000000000000000000..121fddf663ff9a2bb9a56cb3f34202422e6c0b50
--- /dev/null
+++ b/train/mermaid/easy/mermaid_404.txt
@@ -0,0 +1,8 @@
+<Air Cargo Logistics, unloads, Sustainable Aviation Fuel Development>
+<Air Traffic Control, connectedTo, Ground Support>
+<Aircraft De_icing, inspects, Air Cargo Logistics>
+<Airworthiness Certification, connectedTo, Crew Resource Management>
+<Airworthiness Certification, reports, Fleet Management>
+<Crew Resource Management, responds, Air Traffic Control>
+<Ground Support, connectedTo, Fleet Management>
+<Sustainable Aviation Fuel Development, connectedTo, Airworthiness Certification>
diff --git a/train/mermaid/easy/mermaid_407.mmd b/train/mermaid/easy/mermaid_407.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a024faff12ac5b4bbbe170c8dc0d1bf047dacc09
--- /dev/null
+++ b/train/mermaid/easy/mermaid_407.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([Aviation Safety Investigation])
+    N1(Flight Simulation)
+    N2[(Airworthiness Certification)]
+    N3(Crew Resource Management)
+    N4[[Noise Abatement Procedures]]
+    N5[[Passenger Check_in]]
+    N6[In_flight Service]
+    N7[(Flight Planning)]
+    N8(Weather Briefing)
+    N9(Baggage Handling)
+    N10([end])
+    N0 -.-> N1
+    N1 -.-> |boards| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |investigates| N6
+    N6 --> |controls| N7
+    N7 -.-> |fuels| N8
+    N8 --> |optimizes| N9
+    N9 -.-> |audits| N10
+    N3 --> |designs| N9
+    N5 --> |departs| N8
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#FFF3E0,stroke:#FFB74D
+    style N2 fill:#FFF3E0,stroke:#FFB74D
+    style N3 fill:#E3F2FD,stroke:#64B5F6
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#B2EBF2,stroke:#00BCD4
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#E3F2FD,stroke:#64B5F6
+    style N9 fill:#B2EBF2,stroke:#00BCD4
+    style N10 fill:#B2EBF2,stroke:#00BCD4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#64B5F6,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:#00BCD4,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:#00BCD4,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:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_407.txt b/train/mermaid/easy/mermaid_407.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fa2edd71daf4d0b1ec6ae683fd1bc90511dc781c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_407.txt
@@ -0,0 +1,12 @@
+<Airworthiness Certification, connectedTo, Crew Resource Management>
+<Aviation Safety Investigation, connectedTo, Flight Simulation>
+<Baggage Handling, audits, end>
+<Crew Resource Management, connectedTo, Noise Abatement Procedures>
+<Crew Resource Management, designs, Baggage Handling>
+<Flight Planning, fuels, Weather Briefing>
+<Flight Simulation, boards, Airworthiness Certification>
+<In_flight Service, controls, Flight Planning>
+<Noise Abatement Procedures, connectedTo, Passenger Check_in>
+<Passenger Check_in, departs, Weather Briefing>
+<Passenger Check_in, investigates, In_flight Service>
+<Weather Briefing, optimizes, Baggage Handling>
diff --git a/train/mermaid/easy/mermaid_408.txt b/train/mermaid/easy/mermaid_408.txt
new file mode 100644
index 0000000000000000000000000000000000000000..89e224024c124a48da2f9541780e4e0f1bcde71b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_408.txt
@@ -0,0 +1,10 @@
+<Air Cargo Logistics, alerts, Regulatory Compliance>
+<Baggage Handling, connectedTo, Delay Management>
+<Delay Management, boards, In_flight Service>
+<Delay Management, connectedTo, Baggage Handling>
+<Fueling Operations, communicates, Air Cargo Logistics>
+<In_flight Service, connectedTo, Next_Generation Air Traffic Management>
+<Next_Generation Air Traffic Management, connectedTo, Regulatory Compliance>
+<Passenger Check_in, connectedTo, Baggage Handling>
+<Regulatory Compliance, guides, Passenger Check_in>
+<start, de_ices, Fueling Operations>
diff --git a/train/mermaid/easy/mermaid_41.txt b/train/mermaid/easy/mermaid_41.txt
new file mode 100644
index 0000000000000000000000000000000000000000..afb889b0aff9bb973d8890c2f93df71e3b6d0673
--- /dev/null
+++ b/train/mermaid/easy/mermaid_41.txt
@@ -0,0 +1,10 @@
+<Bridge Inspection, connectedTo, end>
+<Bridge Inspection, no, Parking Management>
+<Customs Clearance, connectedTo, Ride_sharing Request>
+<Maintenance Check, yes, Road Network Management>
+<Parking Management, connectedTo, Maintenance Check>
+<Parking Management, connectedTo, Road Network Management>
+<Passenger Feedback, no, Parking Management>
+<Ride_sharing Request, yes, Bridge Inspection>
+<Road Network Management, no, Customs Clearance>
+<start, yes, Passenger Feedback>
diff --git a/train/mermaid/easy/mermaid_411.png b/train/mermaid/easy/mermaid_411.png
new file mode 100644
index 0000000000000000000000000000000000000000..f5b8921d2c7820ba7b6cf86da48113d9c2daa2c3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_411.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82aff773caa9baa958cac58318be7f8ea51a9eb5d36ad024fcf5b5606edcf4d9
+size 66496
diff --git a/train/mermaid/easy/mermaid_415.mmd b/train/mermaid/easy/mermaid_415.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..20534b026959e505fd976c283b570b13ee1bd6dc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_415.mmd
@@ -0,0 +1,50 @@
+graph TD
+    N0([start])
+    N1[[Cycle Route Planning]]
+    N2[Lane Guidance]
+    N3(Indoor Navigation)
+    N4{Personalized Route Preferences}
+    N5(Public Transit Navigation)
+    N6[Terrestrial Navigation]
+    N7[Augmented Reality Navigation]
+    N8(Celestial Navigation)
+    N9([Wearable Device Navigation])
+    N10(Speed Calculation)
+    N11([Map Display])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |integrates| N3
+    N3 --> N4
+    N4 --> |visualizes| N5
+    N5 --> |guides| N6
+    N6 -.-> |communicates| N7
+    N7 --> |steers| N8
+    N8 --> |records| N9
+    N9 --> N10
+    N10 -.-> |routes| N11
+    N11 -.-> N6
+    style N0 fill:#FFFDE7,stroke:#FBC02D
+    style N1 fill:#FFFDE7,stroke:#FBC02D
+    style N2 fill:#FFDAB9,stroke:#FFC085
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#ECF0FD,stroke:#B8C0F5
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#FFDAB9,stroke:#FFC085
+    style N10 fill:#FFDAB9,stroke:#FFC085
+    style N11 fill:#ECF0FD,stroke:#B8C0F5
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC085,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B8C0F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_415.png b/train/mermaid/easy/mermaid_415.png
new file mode 100644
index 0000000000000000000000000000000000000000..882095f4f1b275cbe13887d2764fca78d0492358
--- /dev/null
+++ b/train/mermaid/easy/mermaid_415.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e3530e5c44c299f682380b4346f9a14995cc5895319de07ad8e13c4474a0f0e
+size 149543
diff --git a/train/mermaid/easy/mermaid_415.txt b/train/mermaid/easy/mermaid_415.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7518230281e20e308ac011ef79f1624fe63b5d10
--- /dev/null
+++ b/train/mermaid/easy/mermaid_415.txt
@@ -0,0 +1,12 @@
+<Augmented Reality Navigation, steers, Celestial Navigation>
+<Celestial Navigation, records, Wearable Device Navigation>
+<Cycle Route Planning, connectedTo, Lane Guidance>
+<Indoor Navigation, connectedTo, Personalized Route Preferences>
+<Lane Guidance, integrates, Indoor Navigation>
+<Map Display, connectedTo, Terrestrial Navigation>
+<Personalized Route Preferences, visualizes, Public Transit Navigation>
+<Public Transit Navigation, guides, Terrestrial Navigation>
+<Speed Calculation, routes, Map Display>
+<Terrestrial Navigation, communicates, Augmented Reality Navigation>
+<Wearable Device Navigation, connectedTo, Speed Calculation>
+<start, connectedTo, Cycle Route Planning>
diff --git a/train/mermaid/easy/mermaid_419.mmd b/train/mermaid/easy/mermaid_419.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..dfd35f9079468697bd7b2d8672263816ae785369
--- /dev/null
+++ b/train/mermaid/easy/mermaid_419.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([Construction 3D Printing])
+    N1[Fused Deposition Modeling]
+    N2[/Medical Device Prototyping/]
+    N3(Maintenance and Repair of Printers)
+    N4(Print Farm Management)
+    N5{Slicing Software Operation}
+    N6[(File Format Conversion)]
+    N7(Stereolithography)
+    N8([end])
+    N0 -.-> N1
+    N1 --> |innovates| N2
+    N2 --> N3
+    N3 -.-> |maintains| N4
+    N4 --> N5
+    N5 -.-> |finishes| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> |processes| N5
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#C2E8E6,stroke:#61CAC3
+    style N2 fill:#CADEDE,stroke:#94C0C0
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#FFFCE6,stroke:#FFF9AE
+    style N5 fill:#C2E8E6,stroke:#61CAC3
+    style N6 fill:#CADEDE,stroke:#94C0C0
+    style N7 fill:#C2E8E6,stroke:#61CAC3
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF9AE,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_420.mmd b/train/mermaid/easy/mermaid_420.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a59968c11403c0ae5065cb29bf2cabed8c9b802e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_420.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1{Support Structure Design}
+    N2([Intellectual Property Protection for Designs])
+    N3[Print Farm Management]
+    N4[/Distributed Manufacturing/]
+    N5[[Consumer Product Creation]]
+    N6[[3D Model Design]]
+    N7[[Digital Twin for 3D Prints]]
+    N8{Food Printing}
+    N9([end])
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> |yes| N5
+    N5 -.-> |no| N6
+    N6 -.-> |yes| N7
+    N7 --> |yes| N8
+    N8 -.-> N9
+    N6 -.-> |no| N5
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D3EB9F,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:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F44336,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_420.txt b/train/mermaid/easy/mermaid_420.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bf0e35363f19e11ff7da36d17d373bfba6531c93
--- /dev/null
+++ b/train/mermaid/easy/mermaid_420.txt
@@ -0,0 +1,10 @@
+<3D Model Design, no, Consumer Product Creation>
+<3D Model Design, yes, Digital Twin for 3D Prints>
+<Consumer Product Creation, no, 3D Model Design>
+<Digital Twin for 3D Prints, yes, Food Printing>
+<Distributed Manufacturing, yes, Consumer Product Creation>
+<Food Printing, connectedTo, end>
+<Intellectual Property Protection for Designs, connectedTo, Print Farm Management>
+<Print Farm Management, connectedTo, Distributed Manufacturing>
+<Support Structure Design, no, Intellectual Property Protection for Designs>
+<start, connectedTo, Support Structure Design>
diff --git a/train/mermaid/easy/mermaid_425.mmd b/train/mermaid/easy/mermaid_425.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9ec5c76d4540c360a9e702b9101511f88293c88b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_425.mmd
@@ -0,0 +1,52 @@
+graph BT
+    N0([start])
+    N1(Catalysis at Nanoscale)
+    N2[[Spintronics]]
+    N3([Carbon Nanotube Synthesis])
+    N4(Nanoparticle Characterization)
+    N5[/Nanoscale Imaging/]
+    N6[[Graphene Production]]
+    N7[Nanoelectronics]
+    N8[(Scanning Electron Microscopy)]
+    N9{Spectroscopy}
+    N10[Nanofabrication Techniques]
+    N11([end])
+    N0 -.-> |applies| N1
+    N1 --> |converts| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |modifies| N6
+    N6 -.-> N7
+    N7 --> |complies| N8
+    N8 --> |produces| N9
+    N9 --> N10
+    N10 -.-> N11
+    N9 -.-> N3
+    N11 -.-> N10
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#ECF0FD,stroke:#B8C0F5
+    style N2 fill:#E0F7FA,stroke:#00BCD4
+    style N3 fill:#ECF0FD,stroke:#B8C0F5
+    style N4 fill:#ECF0FD,stroke:#B8C0F5
+    style N5 fill:#FCE4EC,stroke:#F06292
+    style N6 fill:#ECF0FD,stroke:#B8C0F5
+    style N7 fill:#ECF0FD,stroke:#B8C0F5
+    style N8 fill:#ECF0FD,stroke:#B8C0F5
+    style N9 fill:#ECF0FD,stroke:#B8C0F5
+    style N10 fill:#E0F7FA,stroke:#00BCD4
+    style N11 fill:#ECF0FD,stroke:#B8C0F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B8C0F5,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:#F06292,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_426.png b/train/mermaid/easy/mermaid_426.png
new file mode 100644
index 0000000000000000000000000000000000000000..1a401309b1c0e31ac594ec2496016685186680ad
--- /dev/null
+++ b/train/mermaid/easy/mermaid_426.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05f93026df9d69dad308c1a35a1aa740f42782b24d8a3969126819291a79c84f
+size 91762
diff --git a/train/mermaid/easy/mermaid_427.mmd b/train/mermaid/easy/mermaid_427.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c74f30d351c979130aba1e38ead797adffbccd43
--- /dev/null
+++ b/train/mermaid/easy/mermaid_427.mmd
@@ -0,0 +1,37 @@
+graph LR
+    N0([start])
+    N1(Solar Cell Efficiency Enhancement)
+    N2[[Public Perception of Nanotechnology]]
+    N3[/Nanocomposites/]
+    N4([Energy Storage Applications])
+    N5(Nanosensors)
+    N6(Nanoelectronics)
+    N7[(Environmental Remediation with Nanomaterials)]
+    N8(Advanced Materials Research)
+    N9[[Scanning Electron Microscopy]]
+    N10([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 --> N6
+    N6 --> |yes| N7
+    N7 --> N8
+    N8 -.-> |no| N9
+    N9 --> N10
+    N9 -.-> N1
+    N1 --> |yes| N9
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF8A65,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:#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:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_433.mmd b/train/mermaid/easy/mermaid_433.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..11673e4bca201150dd89f95d4c932f00b09d1cff
--- /dev/null
+++ b/train/mermaid/easy/mermaid_433.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([Quantum Computing Benchmarking])
+    N1(Quantum Annealing)
+    N2[/Decoherence Mitigation/]
+    N3{Quantum Entanglement Generation}
+    N4[Quantum Computing for AI]
+    N5[Interfacing Classical and Quantum Computers]
+    N6[/Vacuum Systems for Trapped Ions/]
+    N7[Material Science Simulations]
+    N8(Quantum Computing Education)
+    N9[Quantum Algorithm Development]
+    N10{Topological Qubits}
+    N11([Quantum Advantage Demonstration])
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> |analyzes| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |computes| N8
+    N8 --> |implements| N9
+    N9 -.-> |measures| N10
+    N10 -.-> |designs| N11
+    N2 --> N9
+    style N0 fill:#F8FDD3,stroke:#D3EB9F
+    style N1 fill:#F8FDD3,stroke:#D3EB9F
+    style N2 fill:#ECF0FD,stroke:#B8C0F5
+    style N3 fill:#F8FDD3,stroke:#D3EB9F
+    style N4 fill:#F8FDD3,stroke:#D3EB9F
+    style N5 fill:#F8FDD3,stroke:#D3EB9F
+    style N6 fill:#ECF0FD,stroke:#B8C0F5
+    style N7 fill:#ECF0FD,stroke:#B8C0F5
+    style N8 fill:#ECF0FD,stroke:#B8C0F5
+    style N9 fill:#ECF0FD,stroke:#B8C0F5
+    style N10 fill:#F8FDD3,stroke:#D3EB9F
+    style N11 fill:#DDCEDD,stroke:#AF56A6
+    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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B8C0F5,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_437.png b/train/mermaid/easy/mermaid_437.png
new file mode 100644
index 0000000000000000000000000000000000000000..1209daf2d0e918f80817b9e75f7f11b65b0fce07
--- /dev/null
+++ b/train/mermaid/easy/mermaid_437.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:393153130c2bb20a5ca0d87632fd45b8835a963a884a59bdcc1b0a5f6425295b
+size 123982
diff --git a/train/mermaid/easy/mermaid_439.mmd b/train/mermaid/easy/mermaid_439.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..632a25ddc151dfd112915837154fc39024c06b21
--- /dev/null
+++ b/train/mermaid/easy/mermaid_439.mmd
@@ -0,0 +1,35 @@
+graph TD
+    N0([start])
+    N1[[Material Science Simulations]]
+    N2[(Quantum Error Correction)]
+    N3[[Quantum Processor Fabrication]]
+    N4{Quantum Machine Learning}
+    N5[(Quantum Computing Benchmarking)]
+    N6(Quantum Hardware Control)
+    N7[[Decoherence Mitigation]]
+    N8[/Quantum Simulation/]
+    N9{Microwave Control for Qubits}
+    N10([end])
+    N0 -.-> N1
+    N1 -.-> |yes| N2
+    N2 --> N3
+    N3 --> |no| N4
+    N4 --> |no| N5
+    N5 --> |yes| N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N8 -.-> N0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#388E3C,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#F7BEE0,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:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_440.mmd b/train/mermaid/easy/mermaid_440.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f48479c3eebe0137aa822e11400ecbb03fb9c2d0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_440.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([Quantum Error Correction])
+    N1[(Quantum Entanglement Generation)]
+    N2([Quantum Cloud Computing Services])
+    N3[/Photonic Qubits/]
+    N4{Quantum Processor Fabrication}
+    N5[Quantum Computing for AI]
+    N6[[Interfacing Classical and Quantum Computers]]
+    N7[Quantum Circuit Design]
+    N8([end])
+    N0 -.-> N1
+    N1 -.-> |uploads| N2
+    N2 --> |controls| N3
+    N3 -.-> |configures| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |accesses| N7
+    N7 -.-> |visualizes| N8
+    N5 --> |superposes| N1
+    style N0 fill:#FFFDE7,stroke:#FFF176
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#FFF3E0,stroke:#FFA726
+    style N3 fill:#FFFDE7,stroke:#FFF176
+    style N4 fill:#FFF3E0,stroke:#FFA726
+    style N5 fill:#FFFDE7,stroke:#FFF176
+    style N6 fill:#FFF3E0,stroke:#FFA726
+    style N7 fill:#FFF3E0,stroke:#FFA726
+    style N8 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFA726,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:#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:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFA726,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_443.mmd b/train/mermaid/easy/mermaid_443.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c640ea59faf53c83dc0fd6305abd738102485cbb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_443.mmd
@@ -0,0 +1,40 @@
+graph TD
+    N0([Virtual Tourism Experiences])
+    N1[Performance Optimization]
+    N2(Headset Development)
+    N3(Latency Reduction)
+    N4(Eye Tracking)
+    N5{Industrial Maintenance Support}
+    N6[User Interface Design]
+    N7{Virtual Showrooms}
+    N8([Retail Experience Enhancement])
+    N0 -.-> |streamlines| N1
+    N1 -.-> |tracks| N2
+    N2 --> |analyzes| N3
+    N3 --> N4
+    N4 -.-> |projects| N5
+    N5 -.-> N6
+    N6 -.-> |programs| N7
+    N7 -.-> N8
+    N6 -.-> |develops| N1
+    N7 --> N3
+    style N0 fill:#E8EAF6,stroke:#5C6BC0
+    style N1 fill:#FFECB3,stroke:#FFC107
+    style N2 fill:#E8EAF6,stroke:#5C6BC0
+    style N3 fill:#FFECB3,stroke:#FFC107
+    style N4 fill:#FFECB3,stroke:#FFC107
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#FFEBEE,stroke:#E57373
+    style N7 fill:#E8EAF6,stroke:#5C6BC0
+    style N8 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#5C6BC0,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:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#5C6BC0,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:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_443.txt b/train/mermaid/easy/mermaid_443.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bd09753b22dfa73ce0353840ec616d254b60d52f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_443.txt
@@ -0,0 +1,10 @@
+<Eye Tracking, projects, Industrial Maintenance Support>
+<Headset Development, analyzes, Latency Reduction>
+<Industrial Maintenance Support, connectedTo, User Interface Design>
+<Latency Reduction, connectedTo, Eye Tracking>
+<Performance Optimization, tracks, Headset Development>
+<User Interface Design, develops, Performance Optimization>
+<User Interface Design, programs, Virtual Showrooms>
+<Virtual Showrooms, connectedTo, Latency Reduction>
+<Virtual Showrooms, connectedTo, Retail Experience Enhancement>
+<Virtual Tourism Experiences, streamlines, Performance Optimization>
diff --git a/train/mermaid/easy/mermaid_446.mmd b/train/mermaid/easy/mermaid_446.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6827529946267805170a8656d11041c3877c57dc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_446.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([Hardware Prototyping])
+    N1[/Retail Experience Enhancement/]
+    N2[User Experience Testing]
+    N3[Headset Development]
+    N4(Cloud_based AR or VR Rendering)
+    N5([Immersive Storytelling])
+    N6(Environment Mapping)
+    N7[Gesture Recognition]
+    N8[Architectural Visualization]
+    N9[Wearable AR Devices]
+    N10[/Facial Recognition in AR or VR/]
+    N11([Live Event Streaming in VR])
+    N0 -.-> |creates| N1
+    N1 -.-> N2
+    N2 --> |guides| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> |immerses| N8
+    N8 -.-> |audits| N9
+    N9 --> |monitors| N10
+    N10 -.-> |develops| N11
+    N9 -.-> N6
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#FFFDE7,stroke:#FBC02D
+    style N2 fill:#F1F8E9,stroke:#81C784
+    style N3 fill:#FFFDE7,stroke:#FBC02D
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#FFFDE7,stroke:#FBC02D
+    style N6 fill:#FFFDE7,stroke:#FBC02D
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#E0F7FA,stroke:#00BCD4
+    style N9 fill:#FFFDE7,stroke:#FBC02D
+    style N10 fill:#E0F7FA,stroke:#00BCD4
+    style N11 fill:#E0F7FA,stroke:#00BCD4
+    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:#81C784,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:#81C784,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_446.png b/train/mermaid/easy/mermaid_446.png
new file mode 100644
index 0000000000000000000000000000000000000000..bd7168e3181b1139cf24ca0e9352c77a34b7d7cb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_446.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:756bbc78beab930dab86b347f56aa5be2f1bcef78b11f6084644a0899c12d601
+size 71815
diff --git a/train/mermaid/easy/mermaid_451.mmd b/train/mermaid/easy/mermaid_451.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c36854af302086061ccc5f24cc3b01ff2b849624
--- /dev/null
+++ b/train/mermaid/easy/mermaid_451.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([Game Publishing])
+    N1[Bug Fixing]
+    N2[Mobile Game Development]
+    N3(Multiplayer Game Development)
+    N4([Game Performance Optimization])
+    N5([Narrative Design])
+    N6{Console Game Development}
+    N7(Physics Simulation)
+    N8[Network Code Optimization]
+    N9{Community Management}
+    N10([Live Operations])
+    N0 --> |engineers| N1
+    N1 --> |coaches| N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |distributes| N8
+    N8 --> |localizes| N9
+    N9 --> |scores| N10
+    N7 -.-> N6
+    N3 --> N0
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#FCE4EC,stroke:#E91E63
+    style N5 fill:#FCE4EC,stroke:#E91E63
+    style N6 fill:#F9FBE7,stroke:#DCE775
+    style N7 fill:#FFDAB9,stroke:#FFC085
+    style N8 fill:#FCE4EC,stroke:#E91E63
+    style N9 fill:#F9FBE7,stroke:#DCE775
+    style N10 fill:#FFDAB9,stroke:#FFC085
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#E91E63,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:#000000,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:#000000,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_452.png b/train/mermaid/easy/mermaid_452.png
new file mode 100644
index 0000000000000000000000000000000000000000..d57337ecaaa124a85325a313a449fd8fd4a42383
--- /dev/null
+++ b/train/mermaid/easy/mermaid_452.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8cbd964fa48e5309608a8030989e8d500c5c42b7cb0674731307f415def3aec
+size 108324
diff --git a/train/mermaid/easy/mermaid_455.png b/train/mermaid/easy/mermaid_455.png
new file mode 100644
index 0000000000000000000000000000000000000000..e8a920777ccdff1c0f1135a040a1b990891f6fd3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_455.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18890c2f2226714148954dd8df182bc4c6b0d5380abd529cfd5843436ea78b41
+size 80986
diff --git a/train/mermaid/easy/mermaid_456.mmd b/train/mermaid/easy/mermaid_456.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0d7dc52e3f6a114ea26dc6017017913a6d7da912
--- /dev/null
+++ b/train/mermaid/easy/mermaid_456.mmd
@@ -0,0 +1,46 @@
+graph RL
+    N0([start])
+    N1(Mobile Game Development)
+    N2[(AI Behavior Programming)]
+    N3[/Game Balancing/]
+    N4[/Multiplayer Game Development/]
+    N5[(Game Publishing)]
+    N6[/Voice Acting/]
+    N7[[Player Feedback Integration]]
+    N8[Live Operations]
+    N9(Virtual Reality Gaming)
+    N10([User Experience Design])
+    N0 --> |publishes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |sounds| N4
+    N4 --> |localizes| N5
+    N5 --> |leads| N6
+    N6 -.-> N7
+    N7 -.-> |updates| N8
+    N8 --> N9
+    N9 --> |monetizes| N10
+    N6 --> |organizes| N5
+    style N0 fill:#DACBE3,stroke:#A188D0
+    style N1 fill:#FBE9E7,stroke:#FF8A65
+    style N2 fill:#FFF6D9,stroke:#FFCC7A
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    style N4 fill:#FFF6D9,stroke:#FFCC7A
+    style N5 fill:#DACBE3,stroke:#A188D0
+    style N6 fill:#FFF6D9,stroke:#FFCC7A
+    style N7 fill:#FFF6D9,stroke:#FFCC7A
+    style N8 fill:#FBE9E7,stroke:#FF8A65
+    style N9 fill:#FFF6D9,stroke:#FFCC7A
+    style N10 fill:#FFF6D9,stroke:#FFCC7A
+    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:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFCC7A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_460.png b/train/mermaid/easy/mermaid_460.png
new file mode 100644
index 0000000000000000000000000000000000000000..1c42f5ef493d83b36cd2763204e509738ac7d7f2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_460.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e98ac057b4d61b58eeb50b21100d4cd391734f2356d235acbdd00b58df6e7def
+size 130208
diff --git a/train/mermaid/easy/mermaid_462.mmd b/train/mermaid/easy/mermaid_462.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..18aece02f1a76c21cdd560cd00ad556363fdffb9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_462.mmd
@@ -0,0 +1,36 @@
+graph TD
+    N0([Music Video Production])
+    N1[Synthesizer Programming]
+    N2[A&R]
+    N3[[Arrangement]]
+    N4([Sound System Design])
+    N5(Music Licensing)
+    N6[(Record Label Operations)]
+    N7([Music Production])
+    N0 --> |plays| N1
+    N1 --> |reviews| N2
+    N2 -.-> |performs| N3
+    N3 --> |invests| N4
+    N4 --> |learns| N5
+    N5 -.-> N6
+    N6 --> |distributes| N7
+    N5 --> N0
+    N7 --> N2
+    style N0 fill:#D3D7EB,stroke:#8C9EFF
+    style N1 fill:#D3D7EB,stroke:#8C9EFF
+    style N2 fill:#D3D7EB,stroke:#8C9EFF
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#DED7F0,stroke:#A188DB
+    style N5 fill:#DED7F0,stroke:#A188DB
+    style N6 fill:#FFF3E0,stroke:#FFA726
+    style N7 fill:#D3D7EB,stroke:#8C9EFF
+    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:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188DB,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:#8C9EFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_464.mmd b/train/mermaid/easy/mermaid_464.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..65701757154b4b7f43927d273f6c2d0cef5d98c6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_464.mmd
@@ -0,0 +1,48 @@
+graph RL
+    N0([Music Distribution])
+    N1(Artist Management)
+    N2(Live Sound Engineering)
+    N3{Lyric Writing}
+    N4[(Fan Engagement Strategy)]
+    N5[Arrangement]
+    N6([Mastering])
+    N7(Recording)
+    N8[Beat Making]
+    N9(Music Festival Organization)
+    N10([end])
+    N0 --> |captures| N1
+    N1 --> N2
+    N2 --> |therapies| N3
+    N3 --> N4
+    N4 --> |protects| N5
+    N5 --> |performs| N6
+    N6 -.-> |funds| N7
+    N7 -.-> N8
+    N8 --> |records| N9
+    N9 -.-> N10
+    N6 -.-> N3
+    N8 -.-> N7
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#C8EDFF,stroke:#82DAFF
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#C8EDFF,stroke:#82DAFF
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#C8EDFF,stroke:#82DAFF
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style N9 fill:#C8EDFF,stroke:#82DAFF
+    style N10 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#82DAFF,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:#4CAF50,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:#FFF8A6,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:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#82DAFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_465.mmd b/train/mermaid/easy/mermaid_465.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..756a4d3a4590078d802de985c37d4b81b14490f4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_465.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([start])
+    N1[Archiving and Preservation]
+    N2([Green Production Practices])
+    N3{Cinematography}
+    N4[Pre_production Planning]
+    N5[/Lighting Design/]
+    N6[Budget Management]
+    N7{Marketing and Publicity}
+    N8[(Crew Management)]
+    N9(Film Financing)
+    N10(Art Direction)
+    N11([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |no| N3
+    N3 --> |no| N4
+    N4 -.-> |yes| N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 --> |yes| N8
+    N8 --> |no| N9
+    N9 -.-> N10
+    N10 -.-> |no| N11
+    N2 -.-> |no| N6
+    N4 --> |yes| N2
+    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:#7986CB,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7986CB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_465.txt b/train/mermaid/easy/mermaid_465.txt
new file mode 100644
index 0000000000000000000000000000000000000000..456d58c40c810c61b6898455f0566c5b7a0df2ad
--- /dev/null
+++ b/train/mermaid/easy/mermaid_465.txt
@@ -0,0 +1,13 @@
+<Archiving and Preservation, connectedTo, Green Production Practices>
+<Art Direction, no, end>
+<Budget Management, connectedTo, Marketing and Publicity>
+<Cinematography, no, Pre_production Planning>
+<Crew Management, no, Film Financing>
+<Film Financing, connectedTo, Art Direction>
+<Green Production Practices, no, Budget Management>
+<Green Production Practices, no, Cinematography>
+<Lighting Design, no, Budget Management>
+<Marketing and Publicity, yes, Crew Management>
+<Pre_production Planning, yes, Green Production Practices>
+<Pre_production Planning, yes, Lighting Design>
+<start, connectedTo, Archiving and Preservation>
diff --git a/train/mermaid/easy/mermaid_469.png b/train/mermaid/easy/mermaid_469.png
new file mode 100644
index 0000000000000000000000000000000000000000..acae28bf29176264805d5c636f7e0e77dd790534
--- /dev/null
+++ b/train/mermaid/easy/mermaid_469.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b485fa679a8be146718ac967174774966ac6a8396177741495ff185a23a8e55
+size 101615
diff --git a/train/mermaid/easy/mermaid_47.mmd b/train/mermaid/easy/mermaid_47.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2e71456816ab2215f3f832b6517567b7fbe9c928
--- /dev/null
+++ b/train/mermaid/easy/mermaid_47.mmd
@@ -0,0 +1,44 @@
+graph BT
+    N0([Arrival])
+    N1[[Cargo Loading]]
+    N2(Ticket Purchase)
+    N3[Incident Report]
+    N4[Boarding]
+    N5(Emergency Landing)
+    N6[Load Balancing]
+    N7[Accident Reconstruction]
+    N8{Vehicle Assignment}
+    N9([Route Optimization])
+    N0 --> N1
+    N1 --> |lands| N2
+    N2 --> |permits| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> |tracks| N8
+    N8 --> N9
+    N9 --> |calculates| N7
+    N7 -.-> |diversifies| N4
+    style N0 fill:#C2E8E6,stroke:#61CAC3
+    style N1 fill:#FFDCD6,stroke:#FFB2A5
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#C2E8E6,stroke:#61CAC3
+    style N4 fill:#FFDCD6,stroke:#FFB2A5
+    style N5 fill:#F6F6F6,stroke:#CFCFCF
+    style N6 fill:#C2E8E6,stroke:#61CAC3
+    style N7 fill:#F6F6F6,stroke:#CFCFCF
+    style N8 fill:#C2E8E6,stroke:#61CAC3
+    style N9 fill:#F6F6F6,stroke:#CFCFCF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CFCFCF,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:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CFCFCF,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:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#61CAC3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_470.txt b/train/mermaid/easy/mermaid_470.txt
new file mode 100644
index 0000000000000000000000000000000000000000..86de00cd7edc46f5dfc6bde0ae30b9bf4b46ddab
--- /dev/null
+++ b/train/mermaid/easy/mermaid_470.txt
@@ -0,0 +1,9 @@
+<Digital Asset Management, connectedTo, Screenwriting Workshops>
+<Digital Asset Management, connectedTo, Talent Negotiation>
+<Legal Compliance, schedules, end>
+<Post_production Audio, films, Production Scheduling>
+<Production Scheduling, writes, Legal Compliance>
+<Prop Management, promotes, Digital Asset Management>
+<Screenwriting Workshops, publishes, Post_production Audio>
+<Talent Negotiation, secures, Screenwriting Workshops>
+<start, connectedTo, Prop Management>
diff --git a/train/mermaid/easy/mermaid_471.png b/train/mermaid/easy/mermaid_471.png
new file mode 100644
index 0000000000000000000000000000000000000000..920e0d01e7a56063cd0dce24549367f5b8806c88
--- /dev/null
+++ b/train/mermaid/easy/mermaid_471.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e987cb1af7047c89e6d795d1809d9269aca3c7e344f8ae6a19cb272cc6376da
+size 84796
diff --git a/train/mermaid/easy/mermaid_472.png b/train/mermaid/easy/mermaid_472.png
new file mode 100644
index 0000000000000000000000000000000000000000..72742d5377221a1034250390fc49b8517f19a309
--- /dev/null
+++ b/train/mermaid/easy/mermaid_472.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bfba18aa7a0d053dcea85294fdc83055c503407957b9ab7be1033742d3e3990
+size 92950
diff --git a/train/mermaid/easy/mermaid_473.png b/train/mermaid/easy/mermaid_473.png
new file mode 100644
index 0000000000000000000000000000000000000000..2732a589631ad532e71d2c0e817fd43742c4991e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_473.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be7ac30c7e32213fd3953e267e0432a2dcde71e0a933e099b30628343f1384fe
+size 167974
diff --git a/train/mermaid/easy/mermaid_475.png b/train/mermaid/easy/mermaid_475.png
new file mode 100644
index 0000000000000000000000000000000000000000..c8a97270cabfd777e07664142747026c12711a80
--- /dev/null
+++ b/train/mermaid/easy/mermaid_475.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:030fc8d24fa8a05b6f28dd97e857b796687b570a0c82dbc4ea450381eb0d95d7
+size 93054
diff --git a/train/mermaid/easy/mermaid_476.mmd b/train/mermaid/easy/mermaid_476.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1785235e6824d129db0c3817d137e231d935a204
--- /dev/null
+++ b/train/mermaid/easy/mermaid_476.mmd
@@ -0,0 +1,46 @@
+graph BT
+    N0([Publishing])
+    N1[Search Engine Optimization]
+    N2[Monetization Strategy]
+    N3[/Transcribing Audio or Video/]
+    N4{Audience Engagement}
+    N5{Voice Acting or Narration}
+    N6{Social Media Post Creation}
+    N7([Interactive Content Development])
+    N8[/Research and Outline/]
+    N9(Graphic Design)
+    N10([Ideation and Brainstorming])
+    N0 --> |records| N1
+    N1 --> |outlines| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |moderates| N5
+    N5 -.-> |monetizes| N6
+    N6 --> |shares| N7
+    N7 -.-> |photographs| N8
+    N8 -.-> |films| N9
+    N9 --> |promotes| N10
+    N1 -.-> N9
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#F3E5F5,stroke:#AB47BC
+    style N2 fill:#FBE9E7,stroke:#FF8A65
+    style N3 fill:#D0EFEE,stroke:#73C6BC
+    style N4 fill:#D0EFEE,stroke:#73C6BC
+    style N5 fill:#F3E5F5,stroke:#AB47BC
+    style N6 fill:#FBE9E7,stroke:#FF8A65
+    style N7 fill:#FBE9E7,stroke:#FF8A65
+    style N8 fill:#F3E5F5,stroke:#AB47BC
+    style N9 fill:#F3E5F5,stroke:#AB47BC
+    style N10 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:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#73C6BC,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:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AB47BC,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;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_477.mmd b/train/mermaid/easy/mermaid_477.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f0c48ae366c59c2984340e121e62172403eb2f41
--- /dev/null
+++ b/train/mermaid/easy/mermaid_477.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([Keyword Research])
+    N1([Influencer Collaboration])
+    N2{Search Engine Optimization}
+    N3[/Fact_Checking/]
+    N4[[Graphic Design]]
+    N5[[Content Repurposing]]
+    N6[[Webinar Hosting]]
+    N7[Podcast Production]
+    N8[Ideation and Brainstorming]
+    N9([Call to Action Design])
+    N10([Copywriting])
+    N0 --> |optimizes| N1
+    N1 -.-> N2
+    N2 -.-> |hosts| N3
+    N3 -.-> N4
+    N4 --> |analyzes| N5
+    N5 -.-> |moderates| N6
+    N6 -.-> |edits| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    N9 --> N7
+    N4 --> N1
+    style N0 fill:#F6F6F6,stroke:#CFCFCF
+    style N1 fill:#F6F6F6,stroke:#CFCFCF
+    style N2 fill:#F6F6F6,stroke:#CFCFCF
+    style N3 fill:#FFF3E0,stroke:#FFB74D
+    style N4 fill:#FFF9C4,stroke:#FFEB3B
+    style N5 fill:#FFF9C4,stroke:#FFEB3B
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#F6F6F6,stroke:#CFCFCF
+    style N8 fill:#F6F6F6,stroke:#CFCFCF
+    style N9 fill:#FFF3E0,stroke:#FFB74D
+    style N10 fill:#F6F6F6,stroke:#CFCFCF
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CFCFCF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFB74D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_482.png b/train/mermaid/easy/mermaid_482.png
new file mode 100644
index 0000000000000000000000000000000000000000..8eda21a4dffbc5f2b4ca8d9f799e12e294364d8f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_482.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f62f69fea5ed7849c2c25f14742273f5049f6b3723208c995ca4a72611dd8e8b
+size 76582
diff --git a/train/mermaid/easy/mermaid_484.png b/train/mermaid/easy/mermaid_484.png
new file mode 100644
index 0000000000000000000000000000000000000000..ae823b6d5e7bf4e101885c05334ac9b44f67d844
--- /dev/null
+++ b/train/mermaid/easy/mermaid_484.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32d5285bb8a6b5ab633aceee15cf5554a05df77f73c4a7d187ddf0074db1866b
+size 88270
diff --git a/train/mermaid/easy/mermaid_487.mmd b/train/mermaid/easy/mermaid_487.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..56c3a67e7453e3ba93e658286868429a49db8b4f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_487.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([Real_time Analytics])
+    N1([Big Data Processing])
+    N2[Predictive Analytics]
+    N3{Cloud_based Data Platforms}
+    N4[Social Media Analytics]
+    N5([Data Cleaning])
+    N6([Business User Training on Analytics])
+    N7[Data Transformation]
+    N8[Text Analytics]
+    N9{Customer Analytics}
+    N10([Geospatial Analysis])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |architects| N3
+    N3 --> N4
+    N4 --> |optimizes| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |governs| N8
+    N8 -.-> |shares| N9
+    N9 --> N10
+    N5 -.-> |extracts| N7
+    N10 --> N0
+    style N0 fill:#F2E6F5,stroke:#CB9BE1
+    style N1 fill:#F2E6F5,stroke:#CB9BE1
+    style N2 fill:#D6D9F0,stroke:#9FA9E1
+    style N3 fill:#EFEBE9,stroke:#A1887F
+    style N4 fill:#EFEBE9,stroke:#A1887F
+    style N5 fill:#F2E6F5,stroke:#CB9BE1
+    style N6 fill:#EFEBE9,stroke:#A1887F
+    style N7 fill:#D6D9F0,stroke:#9FA9E1
+    style N8 fill:#D6D9F0,stroke:#9FA9E1
+    style N9 fill:#D6D9F0,stroke:#9FA9E1
+    style N10 fill:#F2E6F5,stroke:#CB9BE1
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1887F,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;
+    linkStyle 10 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_488.mmd b/train/mermaid/easy/mermaid_488.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f06bb69c49de59c7a6468b38c207c032a51bb402
--- /dev/null
+++ b/train/mermaid/easy/mermaid_488.mmd
@@ -0,0 +1,31 @@
+graph TD
+    N0([start])
+    N1[Supply Chain Analytics]
+    N2(Data Quality Assurance)
+    N3[(Exploratory Data Analysis)]
+    N4(Risk Analytics)
+    N5[[Machine Learning Integration]]
+    N6(Data Security Best Practices)
+    N7(Data Visualization)
+    N8([end])
+    N0 --> |yes| N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |yes| N6
+    N6 --> |yes| N7
+    N7 --> N8
+    N0 --> N3
+    N8 -.-> |no| N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#73C6BC,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:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF5722,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/train/mermaid/easy/mermaid_488.txt b/train/mermaid/easy/mermaid_488.txt
new file mode 100644
index 0000000000000000000000000000000000000000..31ba631b64336893579f47b8158dbdb12cffc736
--- /dev/null
+++ b/train/mermaid/easy/mermaid_488.txt
@@ -0,0 +1,10 @@
+<Data Quality Assurance, connectedTo, Exploratory Data Analysis>
+<Data Security Best Practices, yes, Data Visualization>
+<Data Visualization, connectedTo, end>
+<Exploratory Data Analysis, connectedTo, Risk Analytics>
+<Machine Learning Integration, yes, Data Security Best Practices>
+<Risk Analytics, connectedTo, Machine Learning Integration>
+<Supply Chain Analytics, no, Data Quality Assurance>
+<end, no, Data Security Best Practices>
+<start, connectedTo, Exploratory Data Analysis>
+<start, yes, Supply Chain Analytics>
diff --git a/train/mermaid/easy/mermaid_49.mmd b/train/mermaid/easy/mermaid_49.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2514ab977975e99b5b8c9cc875f0e1383b4d6999
--- /dev/null
+++ b/train/mermaid/easy/mermaid_49.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1[[Sensor Reading]]
+    N2[Generator Check]
+    N3[/Energy Infrastructure Planning/]
+    N4[Smart Metering]
+    N5[Circuit Breaker Operation]
+    N6([Load Distribution])
+    N7[(Cybersecurity for Grid)]
+    N8[Power Plant]
+    N9([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |yes| N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 --> |no| N8
+    N8 -.-> |no| N9
+    N7 -.-> N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFDA4E,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:#FFDA4E,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:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_49.txt b/train/mermaid/easy/mermaid_49.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7e282229dc4e37392ae0a203669f2005340bd830
--- /dev/null
+++ b/train/mermaid/easy/mermaid_49.txt
@@ -0,0 +1,10 @@
+<Circuit Breaker Operation, no, Load Distribution>
+<Cybersecurity for Grid, connectedTo, Load Distribution>
+<Cybersecurity for Grid, no, Power Plant>
+<Energy Infrastructure Planning, connectedTo, Smart Metering>
+<Generator Check, connectedTo, Energy Infrastructure Planning>
+<Load Distribution, connectedTo, Cybersecurity for Grid>
+<Power Plant, no, end>
+<Sensor Reading, yes, Generator Check>
+<Smart Metering, yes, Circuit Breaker Operation>
+<start, connectedTo, Sensor Reading>
diff --git a/train/mermaid/easy/mermaid_490.mmd b/train/mermaid/easy/mermaid_490.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6c6ef75a892a31fc3115c9a6fe82776a7ce46733
--- /dev/null
+++ b/train/mermaid/easy/mermaid_490.mmd
@@ -0,0 +1,42 @@
+graph LR
+    N0([start])
+    N1(Sales Forecasting)
+    N2[/ETL Development/]
+    N3[(OLAP Cube Creation)]
+    N4{Self_Service BI Tools}
+    N5(Business Process Improvement)
+    N6[/Real_time BI Dashboards/]
+    N7(Actionable Insights Generation)
+    N8[(Market Trend Analysis)]
+    N9([end])
+    N0 -.-> |measures| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |insights| N4
+    N4 -.-> N5
+    N5 -.-> |tracks| N6
+    N6 -.-> |integrates| N7
+    N7 -.-> |recommends| N8
+    N8 -.-> |plans| N9
+    N3 --> N8
+    style N0 fill:#EFEBE9,stroke:#A1887F
+    style N1 fill:#EFE6FF,stroke:#C2B2F0
+    style N2 fill:#EFE6FF,stroke:#C2B2F0
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#EFE6FF,stroke:#C2B2F0
+    style N5 fill:#EFEBE9,stroke:#A1887F
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#EFE6FF,stroke:#C2B2F0
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style N9 fill:#FFFDE0,stroke:#FFF8A6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1887F,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:#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:#A1887F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_492.mmd b/train/mermaid/easy/mermaid_492.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e89c9672a981e38d646471cb59432f2096f63c81
--- /dev/null
+++ b/train/mermaid/easy/mermaid_492.mmd
@@ -0,0 +1,26 @@
+graph BT
+    N0([start])
+    N1([Risk Assessment Reporting])
+    N2[Business Process Improvement]
+    N3(Operational Efficiency Measurement)
+    N4[Data Warehousing]
+    N5[Market Trend Analysis]
+    N6(Data Security in BI)
+    N7([end])
+    N0 --> |yes| N1
+    N1 --> |no| N2
+    N2 --> |yes| N3
+    N3 -.-> |no| N4
+    N4 -.-> N5
+    N5 --> |no| N6
+    N6 --> |yes| N7
+    N3 -.-> N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,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:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,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;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_493.png b/train/mermaid/easy/mermaid_493.png
new file mode 100644
index 0000000000000000000000000000000000000000..3ae2a6436687373c5b643e86127fdb9ea8e8ea81
--- /dev/null
+++ b/train/mermaid/easy/mermaid_493.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9889bffc966a865350178688ffa595b52a91895b3e65429ec84c60b0eaca35e
+size 111432
diff --git a/train/mermaid/easy/mermaid_494.mmd b/train/mermaid/easy/mermaid_494.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8798cdb4b442a195f8517c2f0e78b0d05f80034f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_494.mmd
@@ -0,0 +1,44 @@
+graph RL
+    N0([start])
+    N1[(Data Quality Management)]
+    N2[Query Optimization]
+    N3{Data Source Integration}
+    N4([Prescriptive Analytics Implementation])
+    N5[(Data Mart Design)]
+    N6[(Data Security in BI)]
+    N7[Competitive Analysis]
+    N8[(Operational Efficiency Measurement)]
+    N9([ETL Development])
+    N0 -.-> N1
+    N1 --> |OLAPs| N2
+    N2 -.-> |deploys| N3
+    N3 --> N4
+    N4 --> |visualizes| N5
+    N5 -.-> |extracts| N6
+    N6 -.-> |strategies| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N2 -.-> N6
+    N3 -.-> |benchmarks| N5
+    style N0 fill:#BBDEFB,stroke:#2196F3
+    style N1 fill:#B2EBF2,stroke:#00BCD4
+    style N2 fill:#E1BEE7,stroke:#9C27B0
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#B2EBF2,stroke:#00BCD4
+    style N5 fill:#E1BEE7,stroke:#9C27B0
+    style N6 fill:#E1BEE7,stroke:#9C27B0
+    style N7 fill:#BBDEFB,stroke:#2196F3
+    style N8 fill:#B2EBF2,stroke:#00BCD4
+    style N9 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:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_496.png b/train/mermaid/easy/mermaid_496.png
new file mode 100644
index 0000000000000000000000000000000000000000..9ed71f7ef870407f248f6aacc0722533fa3f3541
--- /dev/null
+++ b/train/mermaid/easy/mermaid_496.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58759724266f70804941f02bce09bcfa34a139a355104b84c3c39c605b80c01c
+size 159070
diff --git a/train/mermaid/easy/mermaid_496.txt b/train/mermaid/easy/mermaid_496.txt
new file mode 100644
index 0000000000000000000000000000000000000000..83d109f055ac784911abf927e7197184f824efa5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_496.txt
@@ -0,0 +1,13 @@
+<Budget Performance Analysis, complies, ETL Development>
+<Data Mart Design, connectedTo, Executive Summary Reporting>
+<Data Modeling, tracks, Data Mart Design>
+<ETL Development, connectedTo, end>
+<Executive Summary Reporting, audits, Data Modeling>
+<Executive Summary Reporting, connectedTo, HR Analytics Dashboards>
+<HR Analytics Dashboards, connectedTo, Sales Forecasting>
+<HR Analytics Dashboards, supports, ETL Development>
+<KPI Definition, connectedTo, Budget Performance Analysis>
+<Performance Monitoring, connectedTo, Data Modeling>
+<Regulatory Compliance Reporting, strategies, KPI Definition>
+<Sales Forecasting, deploys, Regulatory Compliance Reporting>
+<start, compares, Performance Monitoring>
diff --git a/train/mermaid/easy/mermaid_498.mmd b/train/mermaid/easy/mermaid_498.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ba5d018d14420e37fd7db8416f2b9e0674599787
--- /dev/null
+++ b/train/mermaid/easy/mermaid_498.mmd
@@ -0,0 +1,37 @@
+graph LR
+    N0([start])
+    N1(Lead Generation)
+    N2[Experiential Marketing]
+    N3[Email Marketing]
+    N4(Brand Strategy Development)
+    N5[Event Marketing]
+    N6([Personalization Strategies])
+    N7(Brand Reputation Management)
+    N8[/Conversion Rate Optimization/]
+    N9[Video Marketing]
+    N10([end])
+    N0 -.-> |no| N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> |no| N10
+    N7 --> |no| N0
+    N1 --> |yes| N3
+    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:#FF9800,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:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF9800,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_498.png b/train/mermaid/easy/mermaid_498.png
new file mode 100644
index 0000000000000000000000000000000000000000..25cd78281f9666cf983c405c7c5e6e4641129cfe
--- /dev/null
+++ b/train/mermaid/easy/mermaid_498.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e07436bb227f9a6edc69eb642c6be064cf5efdaa6faf1ce5ce4062630ecc28a4
+size 79275
diff --git a/train/mermaid/easy/mermaid_499.txt b/train/mermaid/easy/mermaid_499.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d32d44e432e427fd6757033a19175dc88fe2b1f4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_499.txt
@@ -0,0 +1,13 @@
+<Brand Strategy Development, promotes sales, Experiential Marketing>
+<Competitive Analysis, launches campaigns, Conversion Rate Optimization>
+<Conversion Rate Optimization, connectedTo, Lead Generation>
+<Customer Segmentation, connectedTo, Brand Strategy Development>
+<Direct Mail Marketing, connectedTo, Competitive Analysis>
+<Experiential Marketing, connectedTo, Social Media Marketing>
+<Lead Generation, distributes products, end>
+<Podcast Marketing, connectedTo, Direct Mail Marketing>
+<Social Media Marketing, podcast marketing, Podcast Marketing>
+<Video Marketing, connectedTo, Customer Segmentation>
+<Video Marketing, connectedTo, Direct Mail Marketing>
+<start, mobile marketing, Competitive Analysis>
+<start, sends emails, Video Marketing>
diff --git a/train/mermaid/easy/mermaid_5.png b/train/mermaid/easy/mermaid_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..f705c80d0f399e6961056b12f2c60dff8f790caf
--- /dev/null
+++ b/train/mermaid/easy/mermaid_5.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:329c37da3a157fbe141093e85d75a16d1eab24c74118365289ef9d7298c0d433
+size 88437
diff --git a/train/mermaid/easy/mermaid_5.txt b/train/mermaid/easy/mermaid_5.txt
new file mode 100644
index 0000000000000000000000000000000000000000..937e9a41cffe74b217adebb71deea63044a0b7bd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_5.txt
@@ -0,0 +1,9 @@
+<Collateral Evaluation, monitors, Tax Preparation>
+<Compliance Review, connectedTo, Collateral Evaluation>
+<Compliance Review, connectedTo, start>
+<Credit Card Application, processes, Compliance Review>
+<Fund Disbursement, connectedTo, Collateral Evaluation>
+<Fund Disbursement, connectedTo, Credit Card Application>
+<Tax Preparation, invests, end>
+<Treasury Management, advises, Fund Disbursement>
+<start, connectedTo, Treasury Management>
diff --git a/train/mermaid/easy/mermaid_50.png b/train/mermaid/easy/mermaid_50.png
new file mode 100644
index 0000000000000000000000000000000000000000..b1a49af11991b592e12aa8d5eb63358fcc5f9c2b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_50.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:201a2a99d5d7f221c0e2d15324df19833795463f38bdae04f08cc0400807d910
+size 101768
diff --git a/train/mermaid/easy/mermaid_500.mmd b/train/mermaid/easy/mermaid_500.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3190c2b2eb33f90af33219f9b956896795c39257
--- /dev/null
+++ b/train/mermaid/easy/mermaid_500.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([start])
+    N1[(A or B Testing for Marketing)]
+    N2[[Search Engine Optimization]]
+    N3[[Distribution Channel Management]]
+    N4([Website Design and Optimization])
+    N5[Marketing Budget Allocation]
+    N6[(Video Marketing)]
+    N7[[Market Research]]
+    N8{Marketing Automation}
+    N9[Customer Journey Mapping]
+    N10([Target Audience Identification])
+    N0 --> |handles PR| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |targets| N5
+    N5 --> |runs SEM| N6
+    N6 -.-> |manages budgets| N7
+    N7 --> |personalizes content| N8
+    N8 -.-> N9
+    N9 -.-> |tracks performance| N10
+    N1 -.-> N3
+    N7 --> N3
+    style N0 fill:#FFCCBC,stroke:#FF5722
+    style N1 fill:#D1C4E9,stroke:#673AB7
+    style N2 fill:#FAEBF3,stroke:#F7BEE0
+    style N3 fill:#FFCCBC,stroke:#FF5722
+    style N4 fill:#FFCCBC,stroke:#FF5722
+    style N5 fill:#FFCCBC,stroke:#FF5722
+    style N6 fill:#FFCCBC,stroke:#FF5722
+    style N7 fill:#FAEBF3,stroke:#F7BEE0
+    style N8 fill:#FAEBF3,stroke:#F7BEE0
+    style N9 fill:#FFCCBC,stroke:#FF5722
+    style N10 fill:#FFCCBC,stroke:#FF5722
+    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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF5722,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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_502.mmd b/train/mermaid/easy/mermaid_502.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f3d2a21dcbabac219c9f684afdea48e08b295135
--- /dev/null
+++ b/train/mermaid/easy/mermaid_502.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([Target Audience Identification])
+    N1[(Website Design and Optimization)]
+    N2(Video Marketing)
+    N3[(Personalization Strategies)]
+    N4[Brand Strategy Development]
+    N5(Market Research)
+    N6[Conversion Rate Optimization]
+    N7([Remarketing Campaigns])
+    N0 -.-> |creates content| N1
+    N1 -.-> |personalizes content| N2
+    N2 -.-> |guerilla marketing| N3
+    N3 --> |manages affiliates| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |sends emails| N7
+    N5 --> N1
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#E1BEE7,stroke:#9C27B0
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 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:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB74D,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:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_503.mmd b/train/mermaid/easy/mermaid_503.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..877a3f6e0f44de94d0fccdc3a075361447def16b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_503.mmd
@@ -0,0 +1,35 @@
+graph RL
+    N0([start])
+    N1(Distribution Channel Management)
+    N2[Conversion Rate Optimization]
+    N3[(Marketing Analytics)]
+    N4(Partnership Marketing)
+    N5(Content Marketing)
+    N6[[Market Research]]
+    N7(Pricing Strategy)
+    N8([Competitive Analysis])
+    N9[[Customer Segmentation]]
+    N10([end])
+    N0 --> |no| N1
+    N1 -.-> N2
+    N2 --> |yes| N3
+    N3 --> |yes| N4
+    N4 -.-> |yes| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> |yes| N9
+    N9 --> |no| N10
+    N6 --> N1
+    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:#000000,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:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AABEC6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_504.txt b/train/mermaid/easy/mermaid_504.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cbd4af6e77993b13b08fcd1fa6de66b501c41320
--- /dev/null
+++ b/train/mermaid/easy/mermaid_504.txt
@@ -0,0 +1,12 @@
+<Campaign Performance Tracking, builds loyalty, Event Marketing>
+<Conversion Rate Optimization, connectedTo, Website Design and Optimization>
+<Conversion Rate Optimization, targets, Pricing Strategy>
+<Customer Relationship Management, promotes sales, Video Marketing>
+<Distribution Channel Management, connectedTo, Conversion Rate Optimization>
+<Event Marketing, converts customers, Website Design and Optimization>
+<Influencer Marketing, direct mail, Distribution Channel Management>
+<Podcast Marketing, mobile marketing, Campaign Performance Tracking>
+<Public Relations, generates leads, Podcast Marketing>
+<Public Relations, manages reputation, Pricing Strategy>
+<Video Marketing, connectedTo, Influencer Marketing>
+<Website Design and Optimization, connectedTo, Customer Relationship Management>
diff --git a/train/mermaid/easy/mermaid_505.png b/train/mermaid/easy/mermaid_505.png
new file mode 100644
index 0000000000000000000000000000000000000000..b3b6e5cc2da85dba21d9ed7fedc7e1147068b4ee
--- /dev/null
+++ b/train/mermaid/easy/mermaid_505.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb9b6f703d3f8b6b191fb18fd41ca29d83d1ec9677a18c5439cb82eae391f58f
+size 131177
diff --git a/train/mermaid/easy/mermaid_508.mmd b/train/mermaid/easy/mermaid_508.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..98b99b44782b94f92b822635187e02fd40c2fcf5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_508.mmd
@@ -0,0 +1,52 @@
+graph RL
+    N0([Psychographic Targeting])
+    N1(Conversion Tracking)
+    N2[/Budget Management/]
+    N3[Ad Network Management]
+    N4([Privacy Concerns in Ads])
+    N5{Audience Targeting}
+    N6[[Audience Segmentation for Ads]]
+    N7(Social Media Ads)
+    N8[/Ad Creative Development/]
+    N9[Ad Placement Optimization]
+    N10(Ad Copywriting)
+    N11([Print Advertising])
+    N0 --> N1
+    N1 -.-> |implements retargeting| N2
+    N2 -.-> |tracks performance| N3
+    N3 --> N4
+    N4 --> |protects privacy| N5
+    N5 --> |social media ads| N6
+    N6 --> |A or B tests creatives| N7
+    N7 -.-> |plans campaigns| N8
+    N8 --> |buys media| N9
+    N9 -.-> |digital advertising| N10
+    N10 --> N11
+    N5 --> N7
+    N6 -.-> |measures ROAS| N1
+    style N0 fill:#E6EE9C,stroke:#CDDC39
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#E6EE9C,stroke:#CDDC39
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#E6EE9C,stroke:#CDDC39
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FFF8E1,stroke:#FFD54F
+    style N9 fill:#FFF8E1,stroke:#FFD54F
+    style N10 fill:#E6EE9C,stroke:#CDDC39
+    style N11 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CDDC39,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:#FFB74D,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:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#CDDC39,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_508.txt b/train/mermaid/easy/mermaid_508.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8717629040da64a49762db0ae6b8f4cce0dfabff
--- /dev/null
+++ b/train/mermaid/easy/mermaid_508.txt
@@ -0,0 +1,13 @@
+<Ad Copywriting, connectedTo, Print Advertising>
+<Ad Creative Development, buys media, Ad Placement Optimization>
+<Ad Network Management, connectedTo, Privacy Concerns in Ads>
+<Ad Placement Optimization, digital advertising, Ad Copywriting>
+<Audience Segmentation for Ads, A or B tests creatives, Social Media Ads>
+<Audience Segmentation for Ads, measures ROAS, Conversion Tracking>
+<Audience Targeting, connectedTo, Social Media Ads>
+<Audience Targeting, social media ads, Audience Segmentation for Ads>
+<Budget Management, tracks performance, Ad Network Management>
+<Conversion Tracking, implements retargeting, Budget Management>
+<Privacy Concerns in Ads, protects privacy, Audience Targeting>
+<Psychographic Targeting, connectedTo, Conversion Tracking>
+<Social Media Ads, plans campaigns, Ad Creative Development>
diff --git a/train/mermaid/easy/mermaid_509.mmd b/train/mermaid/easy/mermaid_509.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..412467774ca0eb91f31236f45e39611d9e09a722
--- /dev/null
+++ b/train/mermaid/easy/mermaid_509.mmd
@@ -0,0 +1,50 @@
+graph TD
+    N0([Programmatic Advertising])
+    N1[/Outdoor Advertising/]
+    N2(Ad Copywriting)
+    N3[Brand Awareness Campaigns]
+    N4(Regulatory Compliance for Ads)
+    N5[(Audience Targeting)]
+    N6(Performance Tracking)
+    N7(Campaign Planning)
+    N8(Social Media Ads)
+    N9[Ad Analytics Reporting]
+    N10[Digital Advertising]
+    N11([end])
+    N0 --> |drives conversions| N1
+    N1 --> |generates responses| N2
+    N2 -.-> N3
+    N3 --> |manages budgets| N4
+    N4 -.-> |buys media| N5
+    N5 --> |designs interactive ads| N6
+    N6 -.-> N7
+    N7 --> |print advertising| N8
+    N8 -.-> |uses geo_targeting| N9
+    N9 -.-> N10
+    N10 -.-> |protects privacy| N11
+    N4 -.-> N11
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#D3F7F9,stroke:#80DDEA
+    style N2 fill:#D3F7F9,stroke:#80DDEA
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#FFEBEE,stroke:#E57373
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#FFEBEE,stroke:#E57373
+    style N8 fill:#D3F7F9,stroke:#80DDEA
+    style N9 fill:#FFF8E1,stroke:#FFD54F
+    style N10 fill:#D3F7F9,stroke:#80DDEA
+    style N11 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#80DDEA,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:#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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_509.png b/train/mermaid/easy/mermaid_509.png
new file mode 100644
index 0000000000000000000000000000000000000000..30facc89a53c241ab4c37d838d9ec667e32802fa
--- /dev/null
+++ b/train/mermaid/easy/mermaid_509.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95b7d27395fd8c3f2f94431f6097114126ab2051ae904653e8c09eb7b1c635e0
+size 167071
diff --git a/train/mermaid/easy/mermaid_51.png b/train/mermaid/easy/mermaid_51.png
new file mode 100644
index 0000000000000000000000000000000000000000..956315c1d27542ae28bdaea670b76cd71f39ab91
--- /dev/null
+++ b/train/mermaid/easy/mermaid_51.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b77a00d76448ee39d92170e3ad7f0104e830cc28767ab64445fef0d9aa7625d6
+size 86929
diff --git a/train/mermaid/easy/mermaid_510.txt b/train/mermaid/easy/mermaid_510.txt
new file mode 100644
index 0000000000000000000000000000000000000000..89767ac693bc38e5e84ceef246d16087bb2e1e22
--- /dev/null
+++ b/train/mermaid/easy/mermaid_510.txt
@@ -0,0 +1,11 @@
+<A or B Testing for Ads, yes, Privacy Concerns in Ads>
+<Brand Awareness Campaigns, connectedTo, Native Advertising>
+<Campaign Planning, yes, Brand Awareness Campaigns>
+<Geo_Targeting, no, A or B Testing for Ads>
+<Native Advertising, connectedTo, end>
+<Performance Tracking, yes, Campaign Planning>
+<Privacy Concerns in Ads, connectedTo, Social Media Ads>
+<Privacy Concerns in Ads, yes, Brand Awareness Campaigns>
+<Social Media Ads, connectedTo, Performance Tracking>
+<end, no, Privacy Concerns in Ads>
+<start, connectedTo, Geo_Targeting>
diff --git a/train/mermaid/easy/mermaid_511.mmd b/train/mermaid/easy/mermaid_511.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..93520594b754e0af7f1647d1c6788973c4bbbf8a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_511.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([start])
+    N1[/Customer Acquisition Cost Analysis/]
+    N2(Ad Creative Development)
+    N3[[Display Advertising]]
+    N4[Fraud Detection in Ads]
+    N5(Retargeting Campaigns)
+    N6[/Ad Platform Management/]
+    N7[/Psychographic Targeting/]
+    N8([Visual Design for Ads])
+    N0 --> |digital advertising| N1
+    N1 -.-> N2
+    N2 -.-> |generates responses| N3
+    N3 --> N4
+    N4 -.-> |designs interactive ads| N5
+    N5 -.-> |designs visuals| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N0 --> |interprets analytics| N6
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FFE0B2,stroke:#FF9800
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#F8BBD0,stroke:#E91E63
+    style N8 fill:#FFE0B2,stroke:#FF9800
+    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:#FF9800,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:#FFD54F,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:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_511.png b/train/mermaid/easy/mermaid_511.png
new file mode 100644
index 0000000000000000000000000000000000000000..2531a562aa0d23e038c107659a382e67dac5c158
--- /dev/null
+++ b/train/mermaid/easy/mermaid_511.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf6ad3bf7182b2d2ff268bfa1d092b1193a16499bf45ad1f873518681aa13cea
+size 83545
diff --git a/train/mermaid/easy/mermaid_512.mmd b/train/mermaid/easy/mermaid_512.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bc887816dc1b59940e8cf8a0914b5e83202a7525
--- /dev/null
+++ b/train/mermaid/easy/mermaid_512.mmd
@@ -0,0 +1,35 @@
+graph TD
+    N0([start])
+    N1[Privacy Concerns in Ads]
+    N2{Visual Design for Ads}
+    N3[/Television Advertising/]
+    N4[(Demographic Targeting)]
+    N5[Ad Platform Management]
+    N6{Ad Placement Optimization}
+    N7[/Ad Copywriting/]
+    N8[Retargeting Campaigns]
+    N9([Native Advertising])
+    N10([end])
+    N0 -.-> |no| N1
+    N1 -.-> |no| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    N8 --> |yes| N9
+    N9 --> |no| N10
+    N4 --> N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,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:#FFDA4E,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:#C2B2F0,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:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_513.mmd b/train/mermaid/easy/mermaid_513.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b37e62d2587fe8abbbc58d9b4c6d49276acc06fd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_513.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1{Blockchain Node Operation}
+    N2[(Security Auditing for Blockchains)]
+    N3[/Interoperability Solutions/]
+    N4{Scalability Solutions}
+    N5[Smart Contract Development]
+    N6{Sidechains and Layer 2 Solutions}
+    N7([Cross_Border Payments])
+    N0 -.-> |manages networks| N1
+    N1 -.-> N2
+    N2 --> |performs KYCs| N3
+    N3 -.-> N4
+    N4 -.-> |deploys solutions| N5
+    N5 -.-> |powers games| N6
+    N6 --> N7
+    N7 -.-> N1
+    style N0 fill:#C5CAE9,stroke:#3F51B5
+    style N1 fill:#EDE7F6,stroke:#9575CD
+    style N2 fill:#D0E0F8,stroke:#4285F4
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#D0E0F8,stroke:#4285F4
+    style N5 fill:#D0E0F8,stroke:#4285F4
+    style N6 fill:#C5CAE9,stroke:#3F51B5
+    style N7 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:#4285F4,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_514.png b/train/mermaid/easy/mermaid_514.png
new file mode 100644
index 0000000000000000000000000000000000000000..e2d839290ea4ef6a6b6280045b66b44ad233eeb7
--- /dev/null
+++ b/train/mermaid/easy/mermaid_514.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1eafa9a9c421bcce93aefd3e61d3400e8c671dd4e21f5552960a81385e5e6011
+size 113336
diff --git a/train/mermaid/easy/mermaid_515.txt b/train/mermaid/easy/mermaid_515.txt
new file mode 100644
index 0000000000000000000000000000000000000000..78e64ee27b0e2bddf9a9d9cb35544236fd583481
--- /dev/null
+++ b/train/mermaid/easy/mermaid_515.txt
@@ -0,0 +1,13 @@
+<Blockchain Node Operation, protects IPs, Regulatory Compliance for Blockchain>
+<Consensus Mechanism Development, connectedTo, Healthcare Data Management>
+<Consortium Blockchain Setup, connectedTo, Transaction Verification>
+<Enterprise Blockchain Solutions, connectedTo, Voting Systems on Blockchain>
+<Healthcare Data Management, develops DApps, Enterprise Blockchain Solutions>
+<Oracles Integration, builds NFTs, Blockchain Node Operation>
+<Private Blockchain Implementation, verifies transactions, Consortium Blockchain Setup>
+<Regulatory Compliance for Blockchain, audits code, Private Blockchain Implementation>
+<Security Token Offerings, connectedTo, Consensus Mechanism Development>
+<Voting Systems on Blockchain, connectedTo, Blockchain Node Operation>
+<Voting Systems on Blockchain, deploys solutions, Oracles Integration>
+<start, connectedTo, Security Token Offerings>
+<start, connectedTo, Transaction Verification>
diff --git a/train/mermaid/easy/mermaid_516.png b/train/mermaid/easy/mermaid_516.png
new file mode 100644
index 0000000000000000000000000000000000000000..3875472de518e41bee25c9edef3cc3da992d826a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_516.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:502df13e9f2c3e41db268e26e75bc95a2f642b640fcb2b10fe1ecc2f18d80757
+size 189970
diff --git a/train/mermaid/easy/mermaid_516.txt b/train/mermaid/easy/mermaid_516.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b2c594ebbc2b2cfe141c1080d2db1f1106888e85
--- /dev/null
+++ b/train/mermaid/easy/mermaid_516.txt
@@ -0,0 +1,12 @@
+<Consortium Blockchain Setup, connectedTo, Private Blockchain Implementation>
+<Decentralized Applications Development, connectedTo, Consortium Blockchain Setup>
+<Decentralized Finance Protocols, sets up environments, Decentralized Applications Development>
+<Energy Trading on Blockchain, connectedTo, Scalability Solutions>
+<Energy Trading on Blockchain, integrates systems, Gaming on Blockchain>
+<Gaming on Blockchain, connectedTo, Regulatory Compliance for Blockchain>
+<Private Blockchain Implementation, codes smart contracts, Scalability Solutions>
+<Public Blockchain Deployment, supports DeFi, Tokenomics Design>
+<Regulatory Compliance for Blockchain, connectedTo, Decentralized Finance Protocols>
+<Scalability Solutions, connectedTo, Public Blockchain Deployment>
+<Scalability Solutions, traces provenance, Private Blockchain Implementation>
+<Sharding Implementation, ensures interoperability, Energy Trading on Blockchain>
diff --git a/train/mermaid/easy/mermaid_518.png b/train/mermaid/easy/mermaid_518.png
new file mode 100644
index 0000000000000000000000000000000000000000..fd5bfafd87633557d137190b21a4748735817ef2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_518.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca1c13fa866c15e0a6d1b4893aa452913b2eade12a2c9eaea9cd22843d641a20
+size 89986
diff --git a/train/mermaid/easy/mermaid_52.png b/train/mermaid/easy/mermaid_52.png
new file mode 100644
index 0000000000000000000000000000000000000000..2bdee5683668ccec6b3a77e91d9938de1ef089f3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_52.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0d5482d75a2abcb2081e5f01ea4ce611212dcb67e3677ea6390d8ea025dbd99
+size 89327
diff --git a/train/mermaid/easy/mermaid_520.png b/train/mermaid/easy/mermaid_520.png
new file mode 100644
index 0000000000000000000000000000000000000000..66e418b2e31b33fee47344afd786ccbf8990fa93
--- /dev/null
+++ b/train/mermaid/easy/mermaid_520.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:041c460dc9d34391b8d041ddc8734639e01c89fc8371c363fdae59d8fd75b032
+size 86299
diff --git a/train/mermaid/easy/mermaid_522.png b/train/mermaid/easy/mermaid_522.png
new file mode 100644
index 0000000000000000000000000000000000000000..c80e73249d06039c90fca4133ba97e25c20fe0fe
--- /dev/null
+++ b/train/mermaid/easy/mermaid_522.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60c6e47e58ee45ba79d14cd66644a2524b3775d22b875089d519d5b51cc5a6d4
+size 107582
diff --git a/train/mermaid/easy/mermaid_525.txt b/train/mermaid/easy/mermaid_525.txt
new file mode 100644
index 0000000000000000000000000000000000000000..af466906652ac33ff80ddf8ead450c8297b37518
--- /dev/null
+++ b/train/mermaid/easy/mermaid_525.txt
@@ -0,0 +1,9 @@
+<Initial Exchange Offering, yes, Regulatory Compliance>
+<Interoperability Solutions, no, Stablecoin Design>
+<Key Management, no, Wallet Development>
+<Regulatory Compliance, no, Interoperability Solutions>
+<Stablecoin Design, yes, Tax Reporting for Crypto>
+<Tax Reporting for Crypto, connectedTo, end>
+<Wallet Development, connectedTo, Initial Exchange Offering>
+<end, yes, start>
+<start, connectedTo, Key Management>
diff --git a/train/mermaid/easy/mermaid_530.mmd b/train/mermaid/easy/mermaid_530.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bfae3a9c15acb5dd81c9e868fd669a33809365e1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_530.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([International Crowdfunding])
+    N1[(Community Building)]
+    N2[Email List Building]
+    N3[[Pitch Deck Preparation]]
+    N4([Shareholder Management])
+    N5(Fulfillment Planning)
+    N6[(Due Diligence for Projects)]
+    N7{Marketing Strategy}
+    N8([end])
+    N0 --> N1
+    N1 -.-> |manages fees| N2
+    N2 -.-> |manages shareholders| N3
+    N3 -.-> N4
+    N4 --> |manages debt| N5
+    N5 --> |funds real estate| N6
+    N6 --> N7
+    N7 -.-> |handles logistics| N8
+    N0 --> N6
+    style N0 fill:#FFCCBC,stroke:#FF5722
+    style N1 fill:#FDFCEB,stroke:#EAEFA5
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FDFCEB,stroke:#EAEFA5
+    style N4 fill:#FFCCBC,stroke:#FF5722
+    style N5 fill:#FFCCBC,stroke:#FF5722
+    style N6 fill:#FDFCEB,stroke:#EAEFA5
+    style N7 fill:#FFCCBC,stroke:#FF5722
+    style N8 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#EAEFA5,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:#000000,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:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_532.png b/train/mermaid/easy/mermaid_532.png
new file mode 100644
index 0000000000000000000000000000000000000000..63fcb6283e83ec3763438e735625b4e235d3e8a1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_532.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0db071bd443a8f55d941cccfad6fa04f0d5aef6505ca5d48cd876a9023ff855a
+size 156263
diff --git a/train/mermaid/easy/mermaid_534.txt b/train/mermaid/easy/mermaid_534.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d569547eae31b1da35e153f35e97d700129d90d9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_534.txt
@@ -0,0 +1,12 @@
+<Equity Crowdfunding, connectedTo, Intellectual Property Protection>
+<Escrow Management, connectedTo, Post_Campaign Reporting>
+<Fulfillment Planning, yes, Escrow Management>
+<Intellectual Property Protection, yes, Investor Relations>
+<Investor Relations, connectedTo, Social Media Promotion>
+<Payment Processing, no, Fulfillment Planning>
+<Post_Campaign Reporting, no, Equity Crowdfunding>
+<Social Media Promotion, connectedTo, Tax Implications of Crowdfunding>
+<Tax Implications of Crowdfunding, no, Equity Crowdfunding>
+<Tax Implications of Crowdfunding, no, end>
+<start, connectedTo, Equity Crowdfunding>
+<start, no, Payment Processing>
diff --git a/train/mermaid/easy/mermaid_535.mmd b/train/mermaid/easy/mermaid_535.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b8a124377c4ecd5db546f9579beea114f3f07a37
--- /dev/null
+++ b/train/mermaid/easy/mermaid_535.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([Equity Crowdfunding])
+    N1[/Intellectual Property Protection/]
+    N2(Product Development Lifecycle)
+    N3(Escrow Management)
+    N4(Logistics for Rewards)
+    N5[/Post_Campaign Reporting/]
+    N6{Video Production for Campaigns}
+    N7([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |updates progress| N3
+    N3 --> |designs rewards| N4
+    N4 --> N5
+    N5 -.-> |collects donations| N6
+    N6 --> |distributes rewards| N7
+    N4 --> N2
+    style N0 fill:#FFECB3,stroke:#FFC107
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FFE0B2,stroke:#FF9800
+    style N3 fill:#FFECB3,stroke:#FFC107
+    style N4 fill:#FFECB3,stroke:#FFC107
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style N6 fill:#FFE0B2,stroke:#FF9800
+    style N7 fill:#FFECB3,stroke:#FFC107
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC107,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:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_535.txt b/train/mermaid/easy/mermaid_535.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3ca2547a85746d7f7ed82b7c55f4fefc78ebf434
--- /dev/null
+++ b/train/mermaid/easy/mermaid_535.txt
@@ -0,0 +1,8 @@
+<Equity Crowdfunding, connectedTo, Intellectual Property Protection>
+<Escrow Management, designs rewards, Logistics for Rewards>
+<Intellectual Property Protection, connectedTo, Product Development Lifecycle>
+<Logistics for Rewards, connectedTo, Post_Campaign Reporting>
+<Logistics for Rewards, connectedTo, Product Development Lifecycle>
+<Post_Campaign Reporting, collects donations, Video Production for Campaigns>
+<Product Development Lifecycle, updates progress, Escrow Management>
+<Video Production for Campaigns, distributes rewards, end>
diff --git a/train/mermaid/easy/mermaid_536.txt b/train/mermaid/easy/mermaid_536.txt
new file mode 100644
index 0000000000000000000000000000000000000000..45de1b1bf885d8fb7eb9c6f052c5c29ad88d6123
--- /dev/null
+++ b/train/mermaid/easy/mermaid_536.txt
@@ -0,0 +1,11 @@
+<Backer Communication, connectedTo, Reward_Based Crowdfunding>
+<Debt Crowdfunding, connectedTo, Shareholder Management>
+<Fulfillment Planning, connectedTo, Debt Crowdfunding>
+<International Crowdfunding, generates reports, Success Fee Structures>
+<Logistics for Rewards, adheres to regulations, Manufacturing Planning>
+<Logistics for Rewards, produces content, end>
+<Manufacturing Planning, connectedTo, Fulfillment Planning>
+<Reward_Based Crowdfunding, connectedTo, Logistics for Rewards>
+<Securities Regulations Adherence, prepares pitches, Manufacturing Planning>
+<Shareholder Management, manages escrows, Backer Communication>
+<Success Fee Structures, facilitates international campaigns, Securities Regulations Adherence>
diff --git a/train/mermaid/easy/mermaid_537.mmd b/train/mermaid/easy/mermaid_537.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4bbdab8296ea1705280a88dc294e1b8e8b72de31
--- /dev/null
+++ b/train/mermaid/easy/mermaid_537.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([start])
+    N1[Smart Manufacturing]
+    N2[/Transportation IoT/]
+    N3[(Real_time Data Streaming)]
+    N4([Device Prototyping])
+    N5(Data Analysis in Cloud)
+    N6{Connectivity Management}
+    N7(Data Collection)
+    N8([end])
+    N0 --> |predicts events| N1
+    N1 --> |processes streams| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |automates homes| N5
+    N5 -.-> N6
+    N6 -.-> |prototypes devices| N7
+    N7 -.-> N8
+    N0 -.-> N3
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#E1BEE7,stroke:#9C27B0
+    style N4 fill:#F0F0F0,stroke:#D2D2D2
+    style N5 fill:#DED7F0,stroke:#A188DB
+    style N6 fill:#DED7F0,stroke:#A188DB
+    style N7 fill:#F0F0F0,stroke:#D2D2D2
+    style N8 fill:#F0F0F0,stroke:#D2D2D2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9C27B0,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:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_537.png b/train/mermaid/easy/mermaid_537.png
new file mode 100644
index 0000000000000000000000000000000000000000..d0fc296667e4972d291d0b96ac29b9b41f043c99
--- /dev/null
+++ b/train/mermaid/easy/mermaid_537.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9225f6b63ce828fd5cf89d73b5b1f0d0bad552f273496b19268e07e0c2c54da7
+size 95377
diff --git a/train/mermaid/easy/mermaid_538.txt b/train/mermaid/easy/mermaid_538.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d511073ea7328f7b9e9bdc7af35daef4fc067dc4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_538.txt
@@ -0,0 +1,9 @@
+<AI at the Edge, connectedTo, Real_time Data Streaming>
+<Connected Vehicles, collects data, Device Prototyping>
+<Connectivity Management, connectedTo, Industrial IoT>
+<Device Prototyping, connectedTo, Industrial IoT>
+<Device Prototyping, connectedTo, end>
+<Industrial IoT, ensures privacy, Connected Vehicles>
+<Predictive Maintenance, monitors environment, Connectivity Management>
+<Real_time Data Streaming, builds smart cities, Predictive Maintenance>
+<start, connectedTo, AI at the Edge>
diff --git a/train/mermaid/easy/mermaid_539.mmd b/train/mermaid/easy/mermaid_539.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d974290fb2711c1c3fae60edd8a8aba02c90344a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_539.mmd
@@ -0,0 +1,44 @@
+graph TD
+    N0([Interoperability Standards])
+    N1(Real_time Data Streaming)
+    N2(Cloud Platform Integration)
+    N3[(Data Privacy in IoT)]
+    N4(Device Management)
+    N5([Smart Manufacturing])
+    N6(Compliance with IoT Regulations)
+    N7[Smart City Sensors]
+    N8[(Agricultural IoT)]
+    N9([end])
+    N0 -.-> N1
+    N1 -.-> |optimizes transportation| N2
+    N2 -.-> N3
+    N3 --> |processes streams| N4
+    N4 -.-> |ensures interoperability| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |optimizes industrial processes| N9
+    N4 --> |complies with regulations| N0
+    N1 --> |controls devices| N9
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#F3E5F5,stroke:#BA68C8
+    style N2 fill:#E8EAF6,stroke:#5C6BC0
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#DED7F0,stroke:#A188DB
+    style N5 fill:#E8EAF6,stroke:#5C6BC0
+    style N6 fill:#DED7F0,stroke:#A188DB
+    style N7 fill:#F3E5F5,stroke:#BA68C8
+    style N8 fill:#DED7F0,stroke:#A188DB
+    style N9 fill:#E8EAF6,stroke:#5C6BC0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#5C6BC0,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:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BA68C8,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:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_541.mmd b/train/mermaid/easy/mermaid_541.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d4e03c5b2d890a480b022c333b031c8942a23dfc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_541.mmd
@@ -0,0 +1,42 @@
+graph BT
+    N0([Wearable Technology])
+    N1{Security Implementation}
+    N2(Data Analysis in Cloud)
+    N3[Connectivity Management]
+    N4(Data Processing at Edge)
+    N5[/Supply Chain Optimization/]
+    N6[Sensor Integration]
+    N7[[Blockchain for IoT Security]]
+    N8(Network Protocol Selection)
+    N9([Industrial IoT])
+    N0 --> |enables wearables| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |automates homes| N5
+    N5 -.-> |monitors environment| N6
+    N6 --> |controls devices| N7
+    N7 --> |tracks assets| N8
+    N8 --> N9
+    N1 -.-> N6
+    style N0 fill:#D0E0F8,stroke:#4285F4
+    style N1 fill:#F5F5F5,stroke:#BDBDBD
+    style N2 fill:#D0E0F8,stroke:#4285F4
+    style N3 fill:#F5F5F5,stroke:#BDBDBD
+    style N4 fill:#D0E0F8,stroke:#4285F4
+    style N5 fill:#F5F5F5,stroke:#BDBDBD
+    style N6 fill:#D0E0F8,stroke:#4285F4
+    style N7 fill:#D0E0F8,stroke:#4285F4
+    style N8 fill:#D0E0F8,stroke:#4285F4
+    style N9 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:#BDBDBD,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_541.png b/train/mermaid/easy/mermaid_541.png
new file mode 100644
index 0000000000000000000000000000000000000000..da3c36612d3decec11e03a5faab8d9ba433be6c9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_541.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83e4353a022261b9df672f90863db4e451d4ae7a2914a9e569b1bbdda196a5fd
+size 130930
diff --git a/train/mermaid/easy/mermaid_541.txt b/train/mermaid/easy/mermaid_541.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7ec5928d3d78b331ddaa7e45b0237e3cc3daa16f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_541.txt
@@ -0,0 +1,10 @@
+<Blockchain for IoT Security, tracks assets, Network Protocol Selection>
+<Connectivity Management, connectedTo, Data Processing at Edge>
+<Data Analysis in Cloud, connectedTo, Connectivity Management>
+<Data Processing at Edge, automates homes, Supply Chain Optimization>
+<Network Protocol Selection, connectedTo, Industrial IoT>
+<Security Implementation, connectedTo, Data Analysis in Cloud>
+<Security Implementation, connectedTo, Sensor Integration>
+<Sensor Integration, controls devices, Blockchain for IoT Security>
+<Supply Chain Optimization, monitors environment, Sensor Integration>
+<Wearable Technology, enables wearables, Security Implementation>
diff --git a/train/mermaid/easy/mermaid_545.mmd b/train/mermaid/easy/mermaid_545.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7956bcbce933cdc3eb5752b2463ad8a6a33f7b12
--- /dev/null
+++ b/train/mermaid/easy/mermaid_545.mmd
@@ -0,0 +1,46 @@
+graph LR
+    N0([Containerization at Edge])
+    N1[Fleet Management for Edge Devices]
+    N2[/Telecom Edge Computing/]
+    N3[Edge Device Deployment]
+    N4[Smart City Edge Solutions]
+    N5{Power Consumption Optimization}
+    N6{Local AI or ML Inference}
+    N7([Security for Edge Devices])
+    N8[[Network Optimization for Edge]]
+    N9[[Edge Computing Hardware Selection]]
+    N10([end])
+    N0 -.-> |reduces latency| N1
+    N1 --> N2
+    N2 --> |deploys nodes| N3
+    N3 --> |enhances retail experiences| N4
+    N4 -.-> |builds smart cities| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N9 -.-> |processes data locally| N8
+    style N0 fill:#F9FBE7,stroke:#C0CA33
+    style N1 fill:#F0F0F0,stroke:#D2D2D2
+    style N2 fill:#F0F0F0,stroke:#D2D2D2
+    style N3 fill:#ECF0FD,stroke:#B8C0F5
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#F0F0F0,stroke:#D2D2D2
+    style N6 fill:#F9FBE7,stroke:#C0CA33
+    style N7 fill:#ECF0FD,stroke:#B8C0F5
+    style N8 fill:#ECF0FD,stroke:#B8C0F5
+    style N9 fill:#F0F0F0,stroke:#D2D2D2
+    style N10 fill:#F0F0F0,stroke:#D2D2D2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#B8C0F5,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_546.txt b/train/mermaid/easy/mermaid_546.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8a5f5c0a36dc3a9fb3662222d0aa4429576b33cd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_546.txt
@@ -0,0 +1,8 @@
+<Data Synchronization between Edge and Cloud, enables offline operations, Resource Management at Edge>
+<Healthcare Edge Computing, connectedTo, end>
+<Microservices on Edge Devices, distributes workloads, Virtualization at Edge>
+<Real_time Analytics at Edge, connectedTo, Healthcare Edge Computing>
+<Resource Management at Edge, connectedTo, Microservices on Edge Devices>
+<Virtualization at Edge, provides fault tolerance, Real_time Analytics at Edge>
+<start, builds smart cities, Data Synchronization between Edge and Cloud>
+<start, connectedTo, Microservices on Edge Devices>
diff --git a/train/mermaid/easy/mermaid_547.mmd b/train/mermaid/easy/mermaid_547.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b8f0e8e5318a6cbcada5f623b4c164d4348cccb6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_547.mmd
@@ -0,0 +1,40 @@
+graph BT
+    N0([start])
+    N1(Edge Gateway Management)
+    N2{Resource Management at Edge}
+    N3{Edge AI Model Deployment}
+    N4[Smart City Edge Solutions]
+    N5[Compliance and Governance at Edge]
+    N6{Real_time Analytics at Edge}
+    N7[/Fault Tolerance at Edge/]
+    N8[/Security for Edge Devices/]
+    N9[Sensor Data Aggregation]
+    N10[Offline Functionality]
+    N11([end])
+    N0 -.-> |no| N1
+    N1 -.-> N2
+    N2 -.-> |no| N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 --> |yes| N6
+    N6 -.-> |no| N7
+    N7 -.-> |no| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 --> N11
+    N5 --> |no| N8
+    N2 --> |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:#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:#81C784,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#94C0C0,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:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_55.png b/train/mermaid/easy/mermaid_55.png
new file mode 100644
index 0000000000000000000000000000000000000000..06184819412d2ac4c39242c1d9ff6a02f0467e6a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_55.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa75247d7e3a1185e745b4bbc554a1faea1b4abef5e95bcd5730d38796f27f57
+size 91109
diff --git a/train/mermaid/easy/mermaid_55.txt b/train/mermaid/easy/mermaid_55.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4c6402da57905ef028879c76baf95ce57cc46660
--- /dev/null
+++ b/train/mermaid/easy/mermaid_55.txt
@@ -0,0 +1,11 @@
+<Battery Monitoring, connectedTo, Distributed Generation Management>
+<Consumption Logging, no, Load Distribution>
+<Distributed Generation Management, connectedTo, Energy Infrastructure Planning>
+<Distributed Generation Management, connectedTo, end>
+<Energy Infrastructure Planning, no, Grid Modernization>
+<Energy Market Analysis, connectedTo, Battery Monitoring>
+<Grid Modernization, yes, Consumption Logging>
+<Load Distribution, connectedTo, Load Shedding>
+<Load Distribution, no, Battery Monitoring>
+<Load Shedding, connectedTo, end>
+<start, no, Energy Market Analysis>
diff --git a/train/mermaid/easy/mermaid_555.png b/train/mermaid/easy/mermaid_555.png
new file mode 100644
index 0000000000000000000000000000000000000000..81b06a2f2b60a6b1f81e74ac0568baa7c20cacce
--- /dev/null
+++ b/train/mermaid/easy/mermaid_555.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22735b5e63bbfe22fb4e1075b3511bc64d7181cbea1115e1fec1f618e9abb1bd
+size 86525
diff --git a/train/mermaid/easy/mermaid_555.txt b/train/mermaid/easy/mermaid_555.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ceb01335b0b05e3a8328153d39cd5d7fd87f5bdf
--- /dev/null
+++ b/train/mermaid/easy/mermaid_555.txt
@@ -0,0 +1,12 @@
+<API Management in Cloud, connectedTo, Cloud FinOps>
+<Cloud Audit Trails, connectedTo, Cloud Governance>
+<Cloud FinOps, architects solutions, Cloud Marketplace Integration>
+<Cloud FinOps, ensures governance, API Management in Cloud>
+<Cloud Marketplace Integration, connectedTo, Public Cloud Management>
+<Cloud Marketplace Integration, sets up VPNs, API Management in Cloud>
+<Cloud Native Application Development, connectedTo, Platform as a Service>
+<Data Storage in Cloud, develops cloud_native apps, Database as a Service>
+<Database as a Service, configures networks, Cloud Native Application Development>
+<Hybrid Cloud Deployment, manages load balancing, API Management in Cloud>
+<Platform as a Service, connectedTo, Cloud Audit Trails>
+<Public Cloud Management, connectedTo, Data Storage in Cloud>
diff --git a/train/mermaid/easy/mermaid_556.mmd b/train/mermaid/easy/mermaid_556.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..76b5140528b4f81a4901ec0e3e12d5e628efa1e6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_556.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([start])
+    N1[/Compliance in Cloud/]
+    N2[[Cloud Vendor Lock_in Mitigation]]
+    N3[Private Cloud Management]
+    N4(API Management in Cloud)
+    N5[[Virtual Machine Management]]
+    N6[Software as a Service]
+    N7([Cloud Monitoring and Logging])
+    N8(CI or CD Pipelines in Cloud)
+    N9([Cloud Governance])
+    N0 -.-> |implements DevOps| N1
+    N1 -.-> N2
+    N2 -.-> |offers MLaaS| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |provides APIs| N6
+    N6 --> |ensures compliance| N7
+    N7 --> |automates tasks| N8
+    N8 --> |enables autoscaling| N9
+    N5 --> |deploys private clouds| N1
+    N0 --> |manages load balancing| N3
+    style N0 fill:#E8F0EA,stroke:#92C79A
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FFCDD2,stroke:#F44336
+    style N3 fill:#E8F0EA,stroke:#92C79A
+    style N4 fill:#E8F0EA,stroke:#92C79A
+    style N5 fill:#E8F0EA,stroke:#92C79A
+    style N6 fill:#FFCDD2,stroke:#F44336
+    style N7 fill:#E8F0EA,stroke:#92C79A
+    style N8 fill:#FFE0B2,stroke:#FF9800
+    style N9 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:#92C79A,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_557.mmd b/train/mermaid/easy/mermaid_557.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..710f8776d200971adf6fb707663170861c5710aa
--- /dev/null
+++ b/train/mermaid/easy/mermaid_557.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1([Resource Tagging for Cost Allocation])
+    N2{Auto_Scaling Configurations}
+    N3[/Hybrid Cloud Deployment/]
+    N4[/Cloud Native Application Development/]
+    N5([Cloud Migration Strategy])
+    N6[Load Balancing in Cloud]
+    N7([Machine Learning as a Service])
+    N0 -.-> N1
+    N1 -.-> |builds hybrid clouds| N2
+    N2 --> |processes big data| N3
+    N3 -.-> N4
+    N4 --> |configures networks| N5
+    N5 --> |offers PaaS| N6
+    N6 -.-> N7
+    N7 -.-> N2
+    style N0 fill:#FFF0CC,stroke:#FFCC80
+    style N1 fill:#FFF0CC,stroke:#FFCC80
+    style N2 fill:#D3D7EB,stroke:#8C9EFF
+    style N3 fill:#FFF0CC,stroke:#FFCC80
+    style N4 fill:#FFF0CC,stroke:#FFCC80
+    style N5 fill:#D3D7EB,stroke:#8C9EFF
+    style N6 fill:#FFF0CC,stroke:#FFCC80
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC80,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:#8C9EFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_557.txt b/train/mermaid/easy/mermaid_557.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f248e7b2280d916870ace3dafdc946efc0a7f0c2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_557.txt
@@ -0,0 +1,8 @@
+<Auto_Scaling Configurations, processes big data, Hybrid Cloud Deployment>
+<Cloud Migration Strategy, offers PaaS, Load Balancing in Cloud>
+<Cloud Native Application Development, configures networks, Cloud Migration Strategy>
+<Hybrid Cloud Deployment, connectedTo, Cloud Native Application Development>
+<Load Balancing in Cloud, connectedTo, Machine Learning as a Service>
+<Machine Learning as a Service, connectedTo, Auto_Scaling Configurations>
+<Resource Tagging for Cost Allocation, builds hybrid clouds, Auto_Scaling Configurations>
+<start, connectedTo, Resource Tagging for Cost Allocation>
diff --git a/train/mermaid/easy/mermaid_559.txt b/train/mermaid/easy/mermaid_559.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7a3dc41de6d596e6a68d1b23f9dea6122cf7a051
--- /dev/null
+++ b/train/mermaid/easy/mermaid_559.txt
@@ -0,0 +1,9 @@
+<Cloud Automation, connectedTo, Machine Learning as a Service>
+<Cloud Governance, manages load balancing, Infrastructure as a Service>
+<Container Orchestration, implements DevOps, Private Cloud Management>
+<Identity and Access Management, connectedTo, Container Orchestration>
+<Infrastructure as a Service, provides IaaS, Cloud Governance>
+<Machine Learning as a Service, connectedTo, Platform as a Service>
+<Platform as a Service, secures environments, Infrastructure as a Service>
+<Private Cloud Management, connectedTo, Cloud Automation>
+<Private Cloud Management, connectedTo, Infrastructure as a Service>
diff --git a/train/mermaid/easy/mermaid_56.mmd b/train/mermaid/easy/mermaid_56.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e144d21af20dec2ded396ce9c7cd205fb25cd299
--- /dev/null
+++ b/train/mermaid/easy/mermaid_56.mmd
@@ -0,0 +1,34 @@
+graph RL
+    N0([start])
+    N1[Battery Monitoring]
+    N2{Geothermal Power}
+    N3{Load Shedding}
+    N4(Load Distribution)
+    N5[Demand Forecast]
+    N6[[Cybersecurity for Grid]]
+    N7[/Power Backup/]
+    N8(Pipeline Monitoring)
+    N9([end])
+    N0 --> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    N8 --> |no| N9
+    N9 --> |yes| N4
+    N6 -.-> N9
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,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:#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:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_564.png b/train/mermaid/easy/mermaid_564.png
new file mode 100644
index 0000000000000000000000000000000000000000..8f0ea56c08c0f71638c7d5d4a3d72b9d9fd75fc6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_564.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50d401a6fd72e39f5f7207244db97d8d8f65024c295bafd461a099fa6d76950c
+size 83670
diff --git a/train/mermaid/easy/mermaid_566.png b/train/mermaid/easy/mermaid_566.png
new file mode 100644
index 0000000000000000000000000000000000000000..af23a103469a40e92e09c71d4414ffd029c75315
--- /dev/null
+++ b/train/mermaid/easy/mermaid_566.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63068de465f8e32d0ac658dd74ba1a2af278ff63ab63c071d7399f513820ddca
+size 119649
diff --git a/train/mermaid/easy/mermaid_569.png b/train/mermaid/easy/mermaid_569.png
new file mode 100644
index 0000000000000000000000000000000000000000..1e2b0868c2ba6aa963091f99f21218c5309abf2c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_569.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85280d7a7c9361a9a7adc7679dd6e1df6d5b8a6167a984a74855c65514c3d242
+size 85839
diff --git a/train/mermaid/easy/mermaid_571.mmd b/train/mermaid/easy/mermaid_571.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..904e7c6cdd822347d7b25851ae854ce639a7f01a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_571.mmd
@@ -0,0 +1,37 @@
+graph RL
+    N0([start])
+    N1(Microservices Architecture)
+    N2([Infrastructure Provisioning])
+    N3(Serverless Deployment)
+    N4[(Performance Metrics Analysis)]
+    N5[[Infrastructure as Code]]
+    N6[/Continuous Delivery/]
+    N7([Collaboration Tools])
+    N8[Site Reliability Engineering Principles]
+    N9(Version Control)
+    N10([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 -.-> |no| N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> |no| N10
+    N2 --> |no| N8
+    N8 -.-> |yes| N2
+    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:#000000,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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_574.txt b/train/mermaid/easy/mermaid_574.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0250850ab5562044c0a02eb7507f35a8cbb382dc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_574.txt
@@ -0,0 +1,13 @@
+<Automated Deployment, connectedTo, Infrastructure as Code>
+<Blue_Green Deployments, connectedTo, Rollback Strategies>
+<Feedback Loops, automates operations, end>
+<Feedback Loops, connectedTo, Blue_Green Deployments>
+<Infrastructure as Code, fosters cross_functional teams, Performance Metrics Analysis>
+<Performance Metrics Analysis, optimizes costs, Post_Mortem Analysis>
+<Pipeline Automation, connectedTo, Security in DevOps>
+<Post_Mortem Analysis, automates pipelines, Pipeline Automation>
+<Rollback Strategies, connectedTo, Site Reliability Engineering Principles>
+<Security in DevOps, connectedTo, Feedback Loops>
+<Site Reliability Engineering Principles, connectedTo, Automated Deployment>
+<end, configures environments, Automated Deployment>
+<start, uses serverless, Blue_Green Deployments>
diff --git a/train/mermaid/easy/mermaid_575.mmd b/train/mermaid/easy/mermaid_575.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..84c9268a906686159a385beee498a21f29273bac
--- /dev/null
+++ b/train/mermaid/easy/mermaid_575.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([Static Code Analysis])
+    N1[[Configuration Management]]
+    N2[Automated Testing]
+    N3([Feedback Loops])
+    N4[Monitoring and Logging]
+    N5([Chaos Engineering])
+    N6(Infrastructure as Code)
+    N7{ChatOps}
+    N8[[Release Management]]
+    N9{Immutable Infrastructure}
+    N10([Security in DevOps])
+    N11([Continuous Delivery])
+    N0 -.-> |configures environments| N1
+    N1 --> |implements blue_green| N2
+    N2 -.-> N3
+    N3 --> |implements CI| N4
+    N4 --> |monitors applications| N5
+    N5 --> |fosters collaboration| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |practices chaos engineering| N9
+    N9 --> N10
+    N10 --> N11
+    N6 --> N4
+    style N0 fill:#DFE7EB,stroke:#B0C5CD
+    style N1 fill:#D0EFEE,stroke:#73C6BC
+    style N2 fill:#DFE7EB,stroke:#B0C5CD
+    style N3 fill:#D0EFEE,stroke:#73C6BC
+    style N4 fill:#FCE4EC,stroke:#E91E63
+    style N5 fill:#D0EFEE,stroke:#73C6BC
+    style N6 fill:#D0EFEE,stroke:#73C6BC
+    style N7 fill:#DFE7EB,stroke:#B0C5CD
+    style N8 fill:#FCE4EC,stroke:#E91E63
+    style N9 fill:#FCE4EC,stroke:#E91E63
+    style N10 fill:#FCE4EC,stroke:#E91E63
+    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:#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:#73C6BC,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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#73C6BC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_576.mmd b/train/mermaid/easy/mermaid_576.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d43c896584c2a43e628a2720fe06fdaaf9da586e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_576.mmd
@@ -0,0 +1,38 @@
+graph BT
+    N0([start])
+    N1{Observability Implementation}
+    N2[/Canary Releases/]
+    N3[(Immutable Infrastructure)]
+    N4[Cost Optimization in Cloud DevOps]
+    N5[/Rollback Strategies/]
+    N6[/Site Reliability Engineering Principles/]
+    N7(Containerization)
+    N8([Monitoring and Logging])
+    N0 --> |uses GitOps| N1
+    N1 --> |practices chaos engineering| N2
+    N2 --> |automates operations| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> |codes features| N6
+    N6 --> |ensures observability| N7
+    N7 --> |integrates security| N8
+    N5 -.-> N2
+    style N0 fill:#E0F2F1,stroke:#26A69A
+    style N1 fill:#E0F2F1,stroke:#26A69A
+    style N2 fill:#ECCFF5,stroke:#CD8FF2
+    style N3 fill:#E0F2F1,stroke:#26A69A
+    style N4 fill:#DACBE3,stroke:#A188D0
+    style N5 fill:#ECCFF5,stroke:#CD8FF2
+    style N6 fill:#E0F2F1,stroke:#26A69A
+    style N7 fill:#E0F2F1,stroke:#26A69A
+    style N8 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:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#26A69A,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:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A188D0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_576.png b/train/mermaid/easy/mermaid_576.png
new file mode 100644
index 0000000000000000000000000000000000000000..0628bdb0713ab338b501ed390264052365d6b9d0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_576.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:994d2d2b09efab37b526bfdb22c90514e9090dcd3fc8529c914f90e3353d8108
+size 146294
diff --git a/train/mermaid/easy/mermaid_577.png b/train/mermaid/easy/mermaid_577.png
new file mode 100644
index 0000000000000000000000000000000000000000..d2ca5e2d31251fc51a1e8692aa06def2134ebd59
--- /dev/null
+++ b/train/mermaid/easy/mermaid_577.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:736da615c43a101575d839cd9e3963910adb07d01f71c9c6e8563b1526445dcb
+size 83628
diff --git a/train/mermaid/easy/mermaid_578.png b/train/mermaid/easy/mermaid_578.png
new file mode 100644
index 0000000000000000000000000000000000000000..a7d666307fb374674edda5de698c80d409b8c6da
--- /dev/null
+++ b/train/mermaid/easy/mermaid_578.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e622c4eb6cbfd4a9cf57598e612ba5031fb35384b1069a04d3ce3912fd7605da
+size 115221
diff --git a/train/mermaid/easy/mermaid_579.png b/train/mermaid/easy/mermaid_579.png
new file mode 100644
index 0000000000000000000000000000000000000000..847f6ef08737b9f8c95034494026e84623ea843f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_579.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0eb377698c26e8d401244aa7f82349c5d0de0b331b22fc582e1dd24e8aec5705
+size 86205
diff --git a/train/mermaid/easy/mermaid_580.png b/train/mermaid/easy/mermaid_580.png
new file mode 100644
index 0000000000000000000000000000000000000000..1ab1cfb53560e725a445f33e2e0124cd2b210a0d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_580.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ea4e7b149dec5d16ffea0ae236a20caefcbdc927f0c8aa8b859d252d9ca36f9
+size 148898
diff --git a/train/mermaid/easy/mermaid_580.txt b/train/mermaid/easy/mermaid_580.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9590f36a2d8304cad80680c05068ca1e019de3c6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_580.txt
@@ -0,0 +1,10 @@
+<Algorithm Design, maintains code, Bug Fixing>
+<Bug Fixing, connectedTo, Code Review>
+<Bug Fixing, designs algorithms, Continuous Delivery>
+<Containerization, connectedTo, Unit Testing>
+<Continuous Delivery, connectedTo, Algorithm Design>
+<Security Hardening, connectedTo, Web Application Development>
+<System Design, designs software, Code Review>
+<System Design, uses frameworks, Containerization>
+<Unit Testing, manages data structures, Security Hardening>
+<Web Application Development, fixes bugs, Continuous Delivery>
diff --git a/train/mermaid/easy/mermaid_582.png b/train/mermaid/easy/mermaid_582.png
new file mode 100644
index 0000000000000000000000000000000000000000..a0a7d21294badd802683ec47f6d826620e349c31
--- /dev/null
+++ b/train/mermaid/easy/mermaid_582.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dbdf51fb8efbdad595dd2496db2040a33f93e3e607b1c046f3206c6ed280b299
+size 146633
diff --git a/train/mermaid/easy/mermaid_583.txt b/train/mermaid/easy/mermaid_583.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1dec80728fe83b00d3e0195c65289cb68a606119
--- /dev/null
+++ b/train/mermaid/easy/mermaid_583.txt
@@ -0,0 +1,12 @@
+<API Development, connectedTo, Coding>
+<Cloud_Native Development, connectedTo, API Development>
+<Cloud_Native Development, connectedTo, Unit Testing>
+<Coding, uses containers, Mobile Application Development>
+<Database Design, manages databases, Security Hardening>
+<Deployment, develops web apps, Integration Testing>
+<Integration Testing, writes documentation, Performance Optimization>
+<Mobile Application Development, writes unit tests, Deployment>
+<Performance Optimization, connectedTo, Cloud_Native Development>
+<Security Hardening, designs software, Frontend Development>
+<Unit Testing, connectedTo, Database Design>
+<start, connectedTo, API Development>
diff --git a/train/mermaid/easy/mermaid_584.mmd b/train/mermaid/easy/mermaid_584.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fd369710489477f605790bdd3b63be741683bf9e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_584.mmd
@@ -0,0 +1,28 @@
+graph LR
+    N0([start])
+    N1[Refactoring]
+    N2[Frontend Development]
+    N3[/Security Hardening/]
+    N4(Coding)
+    N5[(API Development)]
+    N6(System Design)
+    N7([end])
+    N0 --> |no| N1
+    N1 --> |no| N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N2 --> |yes| N5
+    N0 --> N7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_584.png b/train/mermaid/easy/mermaid_584.png
new file mode 100644
index 0000000000000000000000000000000000000000..04f3d145e978252133f154f51451d20acebd9c89
--- /dev/null
+++ b/train/mermaid/easy/mermaid_584.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b26c9afc0332d12a3474d5c89530f124a5664ad874f67a9d0d24267ba63ee0b
+size 70059
diff --git a/train/mermaid/easy/mermaid_588.mmd b/train/mermaid/easy/mermaid_588.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f01973c04ffa432b02f586f4c7c104c101a356da
--- /dev/null
+++ b/train/mermaid/easy/mermaid_588.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1[Assembly Line Optimization]
+    N2[Reliability Testing]
+    N3[Firmware Development]
+    N4[PCB Layout]
+    N5([Low_Power Design])
+    N6([Reverse Engineering])
+    N7[Troubleshooting and Debugging]
+    N8{Actuator Control}
+    N9([end])
+    N0 --> |no| N1
+    N1 -.-> |no| N2
+    N2 -.-> |no| N3
+    N3 -.-> |yes| N4
+    N4 -.-> |no| N5
+    N5 -.-> |no| N6
+    N6 -.-> N7
+    N7 --> |no| N8
+    N8 --> N9
+    N1 --> N9
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF9800,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:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FF9800,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/train/mermaid/easy/mermaid_588.png b/train/mermaid/easy/mermaid_588.png
new file mode 100644
index 0000000000000000000000000000000000000000..45a30086f79779e82bf16661b453ab5ad2e59b40
--- /dev/null
+++ b/train/mermaid/easy/mermaid_588.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad93bce349841841f4e491e03bd428ca345268c00970c8256f344708667584ea
+size 103562
diff --git a/train/mermaid/easy/mermaid_590.mmd b/train/mermaid/easy/mermaid_590.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6a378a0008672737d3d3f2b8cce282b0057f7498
--- /dev/null
+++ b/train/mermaid/easy/mermaid_590.mmd
@@ -0,0 +1,32 @@
+graph BT
+    N0([start])
+    N1[/Mechanical Design Integration/]
+    N2(Power Management Design)
+    N3[/Quality Control/]
+    N4{Sensor Integration}
+    N5{Circuit Design}
+    N6[(High_Speed Digital Design)]
+    N7[Regulatory Compliance]
+    N8(Troubleshooting and Debugging)
+    N9([end])
+    N0 --> N1
+    N1 --> |yes| N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 -.-> |yes| N6
+    N6 --> N7
+    N7 -.-> |no| N8
+    N8 -.-> N9
+    N0 --> |yes| N6
+    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:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#8C9EFF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_590.txt b/train/mermaid/easy/mermaid_590.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f492e3d358604c79f90dfd751f6f672fafac7f96
--- /dev/null
+++ b/train/mermaid/easy/mermaid_590.txt
@@ -0,0 +1,10 @@
+<Circuit Design, yes, High_Speed Digital Design>
+<High_Speed Digital Design, connectedTo, Regulatory Compliance>
+<Mechanical Design Integration, yes, Power Management Design>
+<Power Management Design, yes, Quality Control>
+<Quality Control, connectedTo, Sensor Integration>
+<Regulatory Compliance, no, Troubleshooting and Debugging>
+<Sensor Integration, yes, Circuit Design>
+<Troubleshooting and Debugging, connectedTo, end>
+<start, connectedTo, Mechanical Design Integration>
+<start, yes, High_Speed Digital Design>
diff --git a/train/mermaid/easy/mermaid_592.txt b/train/mermaid/easy/mermaid_592.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bca5730d86359b60235ad3091fa654a3b45ae837
--- /dev/null
+++ b/train/mermaid/easy/mermaid_592.txt
@@ -0,0 +1,8 @@
+<Cost Optimization, connectedTo, Troubleshooting and Debugging>
+<Documentation, designs optical systems, Electromagnetic Compatibility Testing>
+<Electromagnetic Compatibility Testing, optimizes costs, Regulatory Compliance>
+<Material Selection, connectedTo, RF Circuit Design>
+<Power Management Design, programs microcontrollers, Documentation>
+<RF Circuit Design, connectedTo, Power Management Design>
+<Regulatory Compliance, ensures reliability, Cost Optimization>
+<Troubleshooting and Debugging, connectedTo, RF Circuit Design>
diff --git a/train/mermaid/easy/mermaid_593.txt b/train/mermaid/easy/mermaid_593.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f046ee73c9a1c142057c11f8927bfea0e33e8071
--- /dev/null
+++ b/train/mermaid/easy/mermaid_593.txt
@@ -0,0 +1,9 @@
+<API Development, no, User Feedback Collection>
+<Chat Functionality, connectedTo, API Development>
+<In_App Purchase Integration, connectedTo, Updates and Maintenance>
+<Performance Optimization, yes, User Onboarding Flows>
+<Updates and Maintenance, yes, Performance Optimization>
+<User Feedback Collection, yes, In_App Purchase Integration>
+<User Onboarding Flows, connectedTo, end>
+<start, connectedTo, API Development>
+<start, connectedTo, Chat Functionality>
diff --git a/train/mermaid/easy/mermaid_595.txt b/train/mermaid/easy/mermaid_595.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6b00dfe7979269d0875d88feeb8d7e90ed450013
--- /dev/null
+++ b/train/mermaid/easy/mermaid_595.txt
@@ -0,0 +1,9 @@
+<Chat Functionality, uses geolocation, IoT Device Control via App>
+<Deep Linking, optimizes performance, Payment Gateway Integration>
+<Gamification Elements, implements biometrics, Deep Linking>
+<IoT Device Control via App, connectedTo, Native App Development>
+<IoT Device Control via App, connectedTo, end>
+<Native App Development, implements deep links, end>
+<Payment Gateway Integration, connectedTo, Chat Functionality>
+<start, connectedTo, Payment Gateway Integration>
+<start, creates wireframes, Gamification Elements>
diff --git a/train/mermaid/easy/mermaid_597.png b/train/mermaid/easy/mermaid_597.png
new file mode 100644
index 0000000000000000000000000000000000000000..725de392e9dfaa6df35184b0f77d047365ca4418
--- /dev/null
+++ b/train/mermaid/easy/mermaid_597.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26c5fba201b9c6d1bd5ee8071d77463db22a0f1fb4396dd2f34089f472ccc325
+size 96322
diff --git a/train/mermaid/easy/mermaid_598.mmd b/train/mermaid/easy/mermaid_598.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8310a227c91ca244f72aecc7ac87af29454c1fde
--- /dev/null
+++ b/train/mermaid/easy/mermaid_598.mmd
@@ -0,0 +1,38 @@
+graph BT
+    N0([Biometric Authentication])
+    N1[Concept Development]
+    N2[(Microphone Integration)]
+    N3(Geolocation Services)
+    N4{User Feedback Collection}
+    N5[(Analytics Tracking)]
+    N6[/Crash Reporting/]
+    N7[Deep Linking]
+    N8([end])
+    N0 --> N1
+    N1 --> |manages subscriptions| N2
+    N2 --> |controls IoT devices| N3
+    N3 --> |designs UXs| N4
+    N4 --> |builds backends| N5
+    N5 --> |processes payments| N6
+    N6 -.-> N7
+    N7 --> N8
+    N3 -.-> |optimizes ASO| N1
+    style N0 fill:#C8E6C9,stroke:#4CAF50
+    style N1 fill:#D7CCC8,stroke:#795548
+    style N2 fill:#D7CCC8,stroke:#795548
+    style N3 fill:#D7CCC8,stroke:#795548
+    style N4 fill:#EDE7F6,stroke:#7E57C2
+    style N5 fill:#EDE7F6,stroke:#7E57C2
+    style N6 fill:#EDE7F6,stroke:#7E57C2
+    style N7 fill:#C8E6C9,stroke:#4CAF50
+    style N8 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:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#795548,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_600.mmd b/train/mermaid/easy/mermaid_600.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..74bb15db67fe59e45bd1c17b7609071b5d10cc7c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_600.mmd
@@ -0,0 +1,46 @@
+graph LR
+    N0([Prototyping])
+    N1(Biometric Authentication)
+    N2(AR or VR Features in Mobile)
+    N3[[Native App Development]]
+    N4([Security Implementation])
+    N5[/User Interface Design/]
+    N6(Chat Functionality)
+    N7([Updates and Maintenance])
+    N8[Offline Mode Development]
+    N9(Deep Linking)
+    N10([Database Design for Mobile])
+    N0 --> |builds prototypes| N1
+    N1 --> |analyzes analytics| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |monitors crashes| N5
+    N5 --> |develops cross_platform apps| N6
+    N6 --> N7
+    N7 --> |uses geolocation| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N8 -.-> N5
+    style N0 fill:#FCFCE7,stroke:#DCE775
+    style N1 fill:#FFF3E0,stroke:#FFA726
+    style N2 fill:#FCFCE7,stroke:#DCE775
+    style N3 fill:#FCFCE7,stroke:#DCE775
+    style N4 fill:#FCFCE7,stroke:#DCE775
+    style N5 fill:#CADEDE,stroke:#94C0C0
+    style N6 fill:#FFF3E0,stroke:#FFA726
+    style N7 fill:#FFF3E0,stroke:#FFA726
+    style N8 fill:#FCFCE7,stroke:#DCE775
+    style N9 fill:#FCFCE7,stroke:#DCE775
+    style N10 fill:#CADEDE,stroke:#94C0C0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#94C0C0,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:#DCE775,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:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_600.png b/train/mermaid/easy/mermaid_600.png
new file mode 100644
index 0000000000000000000000000000000000000000..634104fdedb031990f570564b53a9c63fd6fa400
--- /dev/null
+++ b/train/mermaid/easy/mermaid_600.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f6588bf946522f0ba9503a94aac12336514a4b14f3856ae838c7a7bb6ab958a
+size 73167
diff --git a/train/mermaid/easy/mermaid_601.txt b/train/mermaid/easy/mermaid_601.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8410512c7865bc3e92ca9cf78e7707a85f335bfb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_601.txt
@@ -0,0 +1,12 @@
+<Audience Engagement, cross_promotes content, Live Streaming on Social Media>
+<Campaign Management, creates stories, Personal Branding on Social Media>
+<Community Management, connectedTo, Customer Service on Social Media>
+<Customer Service on Social Media, connectedTo, Ethical Use of Social Media>
+<Customer Service on Social Media, connectedTo, Polls and Quizzes Creation>
+<Emerging Platform Exploration, develops strategies, Social Listening>
+<Ethical Use of Social Media, drives sales, Audience Engagement>
+<Live Streaming on Social Media, connectedTo, Community Management>
+<Paid Social Media Advertising, schedules posts, Emerging Platform Exploration>
+<Performance Analytics, connectedTo, Paid Social Media Advertising>
+<Polls and Quizzes Creation, connectedTo, Performance Analytics>
+<Social Listening, develops crisis plans, Campaign Management>
diff --git a/train/mermaid/easy/mermaid_602.txt b/train/mermaid/easy/mermaid_602.txt
new file mode 100644
index 0000000000000000000000000000000000000000..046419ac7d85eba597022a810098e10cb8c4c004
--- /dev/null
+++ b/train/mermaid/easy/mermaid_602.txt
@@ -0,0 +1,9 @@
+<Customer Service on Social Media, produces reels, Social Media Audits>
+<Engagement Rate Calculation, creates content, Platform Selection>
+<Engagement Rate Calculation, shares links, end>
+<Link_in_Bio Optimization, connectedTo, Customer Service on Social Media>
+<Partnership Management on Social, runs ads, Social Selling>
+<Platform Selection, connectedTo, Link_in_Bio Optimization>
+<Social Media Audits, manages profiles, end>
+<Social Selling, drives sales, Engagement Rate Calculation>
+<start, connectedTo, Partnership Management on Social>
diff --git a/train/mermaid/easy/mermaid_603.png b/train/mermaid/easy/mermaid_603.png
new file mode 100644
index 0000000000000000000000000000000000000000..2d40b32fd697bb5561cf52971e4739ced5d4e52b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_603.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99143e77f9c405df9b40959af742c8b58fb79c80a1b34a1c62394b4dfa809948
+size 97698
diff --git a/train/mermaid/easy/mermaid_605.txt b/train/mermaid/easy/mermaid_605.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7b558a19fce98f2724c92b97b085d13bd304c3fd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_605.txt
@@ -0,0 +1,10 @@
+<Brand Voice Development, connectedTo, Crisis Communication Plan>
+<Group Management, manages profiles, Brand Voice Development>
+<Hashtag Research, develops crisis plans, Influencer Collaboration>
+<Influencer Collaboration, manages campaigns, Personal Branding on Social Media>
+<Personal Branding on Social Media, connectedTo, Brand Voice Development>
+<Personal Branding on Social Media, connectedTo, Group Management>
+<Personal Branding on Social Media, connectedTo, Platform Algorithm Understanding>
+<Platform Algorithm Understanding, explores new features, Social Listening>
+<Social Listening, connectedTo, Social Selling>
+<Social Selling, develops strategies, Group Management>
diff --git a/train/mermaid/easy/mermaid_606.png b/train/mermaid/easy/mermaid_606.png
new file mode 100644
index 0000000000000000000000000000000000000000..98694fd06572d64164af66a451b20afd542456c8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_606.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbe95fce43c5fdea9cef3a46074564669f473c1946d5518cf8ac9db7e5c04e59
+size 97317
diff --git a/train/mermaid/easy/mermaid_608.mmd b/train/mermaid/easy/mermaid_608.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2a173d8e2126a68cb29b179187f9b11dffc0ba29
--- /dev/null
+++ b/train/mermaid/easy/mermaid_608.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([start])
+    N1[Platform Algorithm Understanding]
+    N2[Emerging Platform Exploration]
+    N3([Partnership Management on Social])
+    N4[/Ethical Use of Social Media/]
+    N5[Scheduling Posts]
+    N6(Social Selling)
+    N7[Group Management]
+    N8(User_Generated Content Curation)
+    N9([Platform Selection])
+    N10([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |monitors competitors| N3
+    N3 --> N4
+    N4 --> |manages messages| N5
+    N5 -.-> N6
+    N6 -.-> |analyzes engagement| N7
+    N7 --> |forms partnerships| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N6 -.-> N2
+    N9 -.-> |runs ads| N0
+    style N0 fill:#FFFAE0,stroke:#FFE470
+    style N1 fill:#FFFAE0,stroke:#FFE470
+    style N2 fill:#FFFAE0,stroke:#FFE470
+    style N3 fill:#FFFAE0,stroke:#FFE470
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#EDE7F6,stroke:#9575CD
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#F9FBE7,stroke:#DCE775
+    style N8 fill:#EDE7F6,stroke:#9575CD
+    style N9 fill:#F9FBE7,stroke:#DCE775
+    style N10 fill:#EDE7F6,stroke:#9575CD
+    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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#DCE775,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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE470,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_608.txt b/train/mermaid/easy/mermaid_608.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cdbbccf75a35f559ef25a242f391d39637d94c15
--- /dev/null
+++ b/train/mermaid/easy/mermaid_608.txt
@@ -0,0 +1,12 @@
+<Emerging Platform Exploration, monitors competitors, Partnership Management on Social>
+<Ethical Use of Social Media, manages messages, Scheduling Posts>
+<Group Management, forms partnerships, User_Generated Content Curation>
+<Partnership Management on Social, connectedTo, Ethical Use of Social Media>
+<Platform Algorithm Understanding, connectedTo, Emerging Platform Exploration>
+<Platform Selection, connectedTo, end>
+<Platform Selection, runs ads, start>
+<Scheduling Posts, connectedTo, Social Selling>
+<Social Selling, analyzes engagement, Group Management>
+<Social Selling, connectedTo, Emerging Platform Exploration>
+<User_Generated Content Curation, connectedTo, Platform Selection>
+<start, connectedTo, Platform Algorithm Understanding>
diff --git a/train/mermaid/easy/mermaid_613.mmd b/train/mermaid/easy/mermaid_613.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..162791d6275b2e0404233d4e07180f16aef70124
--- /dev/null
+++ b/train/mermaid/easy/mermaid_613.mmd
@@ -0,0 +1,29 @@
+graph LR
+    N0([start])
+    N1[(Crawling Websites)]
+    N2[Search Engine Marketing Strategy]
+    N3[User Experience for Search]
+    N4[Penalties Recovery]
+    N5[/User Intent Understanding/]
+    N6(Rank Tracking)
+    N7[[Off_Page SEO]]
+    N8([end])
+    N0 --> |no| N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> |yes| N6
+    N6 -.-> |no| N7
+    N7 --> N8
+    N0 -.-> 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:#388E3C,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#D3EB9F,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:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_614.mmd b/train/mermaid/easy/mermaid_614.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..58e64fde530566251e0c20e5488cfcdbadf7d4a5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_614.mmd
@@ -0,0 +1,36 @@
+graph LR
+    N0([Google My Business Management])
+    N1[(Keyword Research)]
+    N2(Search Engine Optimization)
+    N3[[Rank Tracking]]
+    N4(Site Architecture Optimization)
+    N5([Schema Markup Implementation])
+    N6[[User Intent Understanding]]
+    N7([Personalized Search Results])
+    N0 -.-> |indexes content| N1
+    N1 --> |ranks results| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |manages SEM| N5
+    N5 --> |indexes news| N6
+    N6 -.-> N7
+    N7 -.-> |understands intent| N4
+    N0 -.-> |optimizes off_page| N4
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#CADEDE,stroke:#94C0C0
+    style N2 fill:#CADEDE,stroke:#94C0C0
+    style N3 fill:#E0F7FA,stroke:#00BCD4
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#CADEDE,stroke:#94C0C0
+    style N6 fill:#EFE6FF,stroke:#C2B2F0
+    style N7 fill:#CADEDE,stroke:#94C0C0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#94C0C0,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:#00BCD4,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#94C0C0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_615.mmd b/train/mermaid/easy/mermaid_615.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..aa5476ed8b2876f023023bc540a132c99e3b7076
--- /dev/null
+++ b/train/mermaid/easy/mermaid_615.mmd
@@ -0,0 +1,34 @@
+graph BT
+    N0([Crawling Websites])
+    N1[Shopping Search]
+    N2(Google My Business Management)
+    N3[[Click_Through Rate Optimization]]
+    N4(International SEO)
+    N5[Image Search]
+    N6{Site Architecture Optimization}
+    N7([end])
+    N0 --> |monitors rankings| N1
+    N1 --> N2
+    N2 -.-> |optimizes for mobile| N3
+    N3 -.-> N4
+    N4 -.-> |designs site architecture| N5
+    N5 --> |optimizes on_page| N6
+    N6 --> N7
+    N5 -.-> |interprets analytics| N3
+    style N0 fill:#F8FDD3,stroke:#D3EB9F
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#BBDEFB,stroke:#2196F3
+    style N3 fill:#E8EAF6,stroke:#5C6BC0
+    style N4 fill:#BBDEFB,stroke:#2196F3
+    style N5 fill:#BBDEFB,stroke:#2196F3
+    style N6 fill:#E8EAF6,stroke:#5C6BC0
+    style N7 fill:#E8EAF6,stroke:#5C6BC0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#5C6BC0,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:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_616.mmd b/train/mermaid/easy/mermaid_616.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6dd7e8a38a06148847862f805c78007797dc5fa0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_616.mmd
@@ -0,0 +1,31 @@
+graph TD
+    N0([start])
+    N1{Search Result Display}
+    N2[/Rank Tracking/]
+    N3(Local SEO)
+    N4[[Crawling Websites]]
+    N5[/Featured Snippets Optimization/]
+    N6(Shopping Search)
+    N7(Google Analytics Integration)
+    N8([end])
+    N0 -.-> N1
+    N1 --> |no| N2
+    N2 -.-> |no| N3
+    N3 -.-> |yes| N4
+    N4 --> |no| N5
+    N5 -.-> |yes| N6
+    N6 --> |no| N7
+    N7 -.-> N8
+    N5 -.-> |no| N0
+    N5 -.-> N2
+    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:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#5C6BC0,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:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_622.png b/train/mermaid/easy/mermaid_622.png
new file mode 100644
index 0000000000000000000000000000000000000000..255dad2b196f26699db658dd2d9df18569857495
--- /dev/null
+++ b/train/mermaid/easy/mermaid_622.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f5be0f886845e9e1c31e48952f2627c8b2763069d695c7c513eeaf38e2980a9
+size 110384
diff --git a/train/mermaid/easy/mermaid_623.mmd b/train/mermaid/easy/mermaid_623.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..408fe56422a95568bd5b355b9267bbd7f7072284
--- /dev/null
+++ b/train/mermaid/easy/mermaid_623.mmd
@@ -0,0 +1,50 @@
+graph RL
+    N0([Access Governance])
+    N1[Multi_Factor Authentication]
+    N2(KYC Integration)
+    N3(Customer Identity and Access Management)
+    N4[Attribute Management]
+    N5[Authentication]
+    N6[Identity Proofing]
+    N7{Identity Verification}
+    N8[[Credential Management]]
+    N9([Authorization])
+    N10[[Privileged Access Management]]
+    N11([Workforce Identity Management])
+    N0 --> N1
+    N1 -.-> |manages wallets| N2
+    N2 --> |ensures compliance| N3
+    N3 --> N4
+    N4 -.-> |audits access| N5
+    N5 -.-> N6
+    N6 -.-> |governs access| N7
+    N7 --> N8
+    N8 --> |manages consents| N9
+    N9 --> |implements adaptive authentication| N10
+    N10 --> N11
+    N1 -.-> N8
+    style N0 fill:#C5CAE9,stroke:#3F51B5
+    style N1 fill:#CFD8DC,stroke:#607D8B
+    style N2 fill:#C8EDFF,stroke:#82DAFF
+    style N3 fill:#C5CAE9,stroke:#3F51B5
+    style N4 fill:#CFD8DC,stroke:#607D8B
+    style N5 fill:#CFD8DC,stroke:#607D8B
+    style N6 fill:#C5CAE9,stroke:#3F51B5
+    style N7 fill:#CFD8DC,stroke:#607D8B
+    style N8 fill:#C5CAE9,stroke:#3F51B5
+    style N9 fill:#C5CAE9,stroke:#3F51B5
+    style N10 fill:#C8EDFF,stroke:#82DAFF
+    style N11 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:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#3F51B5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_625.mmd b/train/mermaid/easy/mermaid_625.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8ff3e3d60834476bf04c8f9ea79638b07521b9f5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_625.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([Blended Learning Models])
+    N1[/Feedback and Grading/]
+    N2[(Enrollment and Retention Strategies)]
+    N3[Parent or Guardian Communication]
+    N4([Language Learning Platforms])
+    N5(Asynchronous Learning)
+    N6[[Virtual Labs and Simulations]]
+    N7[(Certification Issuance)]
+    N8(Assessment Design)
+    N9[[Interactive Learning Activities]]
+    N10[[Micro_credential Programs]]
+    N11([end])
+    N0 -.-> |uses adaptive systems| N1
+    N1 --> N2
+    N2 -.-> |trains educators| N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> |provides feedback| N6
+    N6 -.-> |develops platforms| N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 -.-> N11
+    N10 --> |manages hardware| N5
+    style N0 fill:#D3F7F9,stroke:#80DDEA
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#FFDAB9,stroke:#FFC085
+    style N3 fill:#FFDCD6,stroke:#FFB2A5
+    style N4 fill:#D3F7F9,stroke:#80DDEA
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FFDAB9,stroke:#FFC085
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#D3F7F9,stroke:#80DDEA
+    style N10 fill:#FFDAB9,stroke:#FFC085
+    style N11 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:#000000,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:#80DDEA,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#80DDEA,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_627.mmd b/train/mermaid/easy/mermaid_627.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e90d4a19292d7c4395252d3097f20d190e8a5b51
--- /dev/null
+++ b/train/mermaid/easy/mermaid_627.mmd
@@ -0,0 +1,40 @@
+graph RL
+    N0([Blended Learning Models])
+    N1[[Certification Issuance]]
+    N2{Interactive Learning Activities}
+    N3[(Enrollment and Retention Strategies)]
+    N4[(Micro_credential Programs)]
+    N5([Virtual Field Trips])
+    N6[Assessment Design]
+    N7[Adaptive Learning Technologies]
+    N8([end])
+    N0 --> |offers professional development| N1
+    N1 -.-> |provides OER| N2
+    N2 --> N3
+    N3 -.-> |supports competency_based| N4
+    N4 --> |integrates AI| N5
+    N5 --> |engages parents| N6
+    N6 --> |creates analytics dashboards| N7
+    N7 --> N8
+    N7 -.-> N5
+    N4 --> |gamifies experiences| N6
+    style N0 fill:#F9FBE7,stroke:#C0CA33
+    style N1 fill:#B2EBF2,stroke:#00BCD4
+    style N2 fill:#F8BBD0,stroke:#E91E63
+    style N3 fill:#F8BBD0,stroke:#E91E63
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#F8BBD0,stroke:#E91E63
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 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:#000000,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:#E91E63,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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_631.mmd b/train/mermaid/easy/mermaid_631.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..71d7683db0d3de6c57320898f14b4a05fe0c6388
--- /dev/null
+++ b/train/mermaid/easy/mermaid_631.mmd
@@ -0,0 +1,26 @@
+graph LR
+    N0([start])
+    N1{Virtual Field Trips}
+    N2(Personalized Learning Paths)
+    N3(Feedback and Grading)
+    N4[Digital Badges]
+    N5([Peer_to_Peer Learning])
+    N6[[Content Creation]]
+    N7([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |yes| N3
+    N3 -.-> |no| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N3 --> N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#5C6BC0,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:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_632.png b/train/mermaid/easy/mermaid_632.png
new file mode 100644
index 0000000000000000000000000000000000000000..91c9875552abea84268d374de6dccb1f4a6964dd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_632.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86c626feeadfef67d5bf76e7cd1423dd4fe5a13f13b782cab2550e174740a864
+size 187812
diff --git a/train/mermaid/easy/mermaid_632.txt b/train/mermaid/easy/mermaid_632.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e003a830f9c6edc0758b4d761938428aa13c102e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_632.txt
@@ -0,0 +1,12 @@
+<Certification Issuance, connectedTo, Digital Badges>
+<Digital Badges, connectedTo, Learning Analytics>
+<Feedback and Grading, connectedTo, Certification Issuance>
+<Language Learning Platforms, personalizes learning, end>
+<Learning Analytics, connectedTo, Virtual Labs and Simulations>
+<Learning Analytics, integrates robotics, Language Learning Platforms>
+<Professional Development Courses, develops platforms, Virtual Classroom Facilitation>
+<Virtual Classroom Facilitation, connectedTo, Learning Analytics>
+<Virtual Classroom Facilitation, develops educational apps, Feedback and Grading>
+<Virtual Field Trips, provides formative assessment, Professional Development Courses>
+<Virtual Labs and Simulations, provides OER, Language Learning Platforms>
+<start, facilitates discussions, Virtual Field Trips>
diff --git a/train/mermaid/easy/mermaid_634.txt b/train/mermaid/easy/mermaid_634.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8f83417adb2a51d00ae85e68ea6a092c6a62f516
--- /dev/null
+++ b/train/mermaid/easy/mermaid_634.txt
@@ -0,0 +1,8 @@
+<Assessment Creation, connectedTo, end>
+<Course Pilot Testing, connectedTo, University Partnerships>
+<Learner Analytics, manages registrations, Course Pilot Testing>
+<Marketing to Global Audience, provides readings, Learner Analytics>
+<Technical Infrastructure for Scale, connectedTo, Assessment Creation>
+<Technical Infrastructure for Scale, tracks completion, Marketing to Global Audience>
+<University Partnerships, offers assignments, Assessment Creation>
+<start, expands reach, Technical Infrastructure for Scale>
diff --git a/train/mermaid/easy/mermaid_635.mmd b/train/mermaid/easy/mermaid_635.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..176cf0e219b53f2e2ae22eac64ee52afe44b9fd9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_635.mmd
@@ -0,0 +1,48 @@
+graph TD
+    N0([Discussion Forum Management])
+    N1(Assessment Creation)
+    N2[Platform Selection]
+    N3(Engagement Metrics Tracking)
+    N4[/Career Pathway Mapping/]
+    N5[(Learner Feedback Analysis)]
+    N6{Micro_credential Stacking}
+    N7[/Course Pilot Testing/]
+    N8[/Continuous Course Improvement/]
+    N9(Mobile Learning Experience)
+    N10([end])
+    N0 --> N1
+    N1 --> |develops content| N2
+    N2 -.-> |provides technical support| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> |scales enrollment| N6
+    N6 --> |secures data| N7
+    N7 -.-> |promotes courses| N8
+    N8 --> |facilitates peer review| N9
+    N9 -.-> |collaborates with experts| N10
+    N2 --> N5
+    N1 --> N4
+    style N0 fill:#F1F8E9,stroke:#388E3C
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#F5F5DC,stroke:#BCB88A
+    style N4 fill:#CADEDE,stroke:#94C0C0
+    style N5 fill:#F1F8E9,stroke:#388E3C
+    style N6 fill:#F5F5DC,stroke:#BCB88A
+    style N7 fill:#F1F8E9,stroke:#388E3C
+    style N8 fill:#CADEDE,stroke:#94C0C0
+    style N9 fill:#CADEDE,stroke:#94C0C0
+    style N10 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:#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:#388E3C,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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_638.txt b/train/mermaid/easy/mermaid_638.txt
new file mode 100644
index 0000000000000000000000000000000000000000..10f001feb7e24ae7c3adac7df3f884609000a34b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_638.txt
@@ -0,0 +1,9 @@
+<Gamification for Engagement, manages registrations, Subscription Models>
+<Learner Analytics, connectedTo, Learner Support>
+<Learner Feedback Analysis, provides readings, Gamification for Engagement>
+<Learner Support, connectedTo, Verified Track Management>
+<Platform Selection, promotes courses, Translation and Localization>
+<Subscription Models, offers assignments, Content Licensing>
+<Subscription Models, translates content, Learner Support>
+<Translation and Localization, connectedTo, Learner Feedback Analysis>
+<Verified Track Management, provides technical support, Platform Selection>
diff --git a/train/mermaid/easy/mermaid_639.txt b/train/mermaid/easy/mermaid_639.txt
new file mode 100644
index 0000000000000000000000000000000000000000..be4173b7fc6e5858f86efd23bef8b557ea7b45d6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_639.txt
@@ -0,0 +1,8 @@
+<Certificate of Completion Issuance, delivers lectures, Course Audit Options>
+<Course Audit Options, connectedTo, Instructor_Led Sessions>
+<Course Retirement Planning, connectedTo, Micro_credential Stacking>
+<Instructor_Led Sessions, analyzes data, Platform Selection>
+<Micro_credential Stacking, offers pathways, end>
+<Platform Selection, localizes platforms, Course Retirement Planning>
+<start, designs courses, Certificate of Completion Issuance>
+<start, supports diverse learners, end>
diff --git a/train/mermaid/easy/mermaid_64.mmd b/train/mermaid/easy/mermaid_64.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5c5f8eacd27809696687c46ab6ad3aeb1fcea589
--- /dev/null
+++ b/train/mermaid/easy/mermaid_64.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1(Verdict Announcement)
+    N2(Child Custody)
+    N3[Cross_Examination]
+    N4{Document Drafting}
+    N5[(Trial Session)]
+    N6(Case Filing)
+    N7([end])
+    N0 --> |mediates| N1
+    N1 --> |negotiates| N2
+    N2 --> |files| N3
+    N3 -.-> N4
+    N4 -.-> |hears| N5
+    N5 -.-> |educates| N6
+    N6 --> N7
+    N1 --> N4
+    style N0 fill:#FCE4EC,stroke:#E91E63
+    style N1 fill:#EDF5F3,stroke:#A1D7CD
+    style N2 fill:#DACBE3,stroke:#A188D0
+    style N3 fill:#FCE4EC,stroke:#E91E63
+    style N4 fill:#FCE4EC,stroke:#E91E63
+    style N5 fill:#DACBE3,stroke:#A188D0
+    style N6 fill:#DACBE3,stroke:#A188D0
+    style N7 fill:#EDF5F3,stroke:#A1D7CD
+    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:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A188D0,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:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_641.mmd b/train/mermaid/easy/mermaid_641.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d74de741aa4f42b877f0ceec11d9106cb222658f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_641.mmd
@@ -0,0 +1,29 @@
+graph BT
+    N0([start])
+    N1([History Topic Mastery])
+    N2(Science Concept Review)
+    N3(Score Analysis)
+    N4(Flashcard Creation)
+    N5(Diagnostic Assessment)
+    N6[Curriculum Development]
+    N7([Mock Exam Administration])
+    N8([end])
+    N0 -.-> |yes| N1
+    N1 --> |yes| N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N6 -.-> |yes| N8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_648.txt b/train/mermaid/easy/mermaid_648.txt
new file mode 100644
index 0000000000000000000000000000000000000000..309deb48a08a1428ac3da0eea878d1558c35a24b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_648.txt
@@ -0,0 +1,8 @@
+<AI_Powered Tutoring, customizes, Virtual Proctoring>
+<College Entrance Exam Prep, connectedTo, AI_Powered Tutoring>
+<Exam Day Tips, connectedTo, College Entrance Exam Prep>
+<Mock Exam Administration, engages, Writing Skills Improvement>
+<Personalized Study Plans, assesses, Mock Exam Administration>
+<Stress Management for Exams, sells, Personalized Study Plans>
+<Virtual Proctoring, registers, Stress Management for Exams>
+<Writing Skills Improvement, connectedTo, Exam Day Tips>
diff --git a/train/mermaid/easy/mermaid_649.mmd b/train/mermaid/easy/mermaid_649.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..09d95e54a66872e3bdfb71b0f5e8cf511901fda2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_649.mmd
@@ -0,0 +1,31 @@
+graph BT
+    N0([start])
+    N1(Flashcard Systems)
+    N2(Grammar Practice)
+    N3([Reading Comprehension])
+    N4(Writing Exercises)
+    N5[Speaking Practice]
+    N6([Progress Tracking])
+    N7[[Language Assessment Tests]]
+    N8([end])
+    N0 --> |yes| N1
+    N1 -.-> |yes| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> |no| N5
+    N5 --> N6
+    N6 -.-> |no| N7
+    N7 -.-> N8
+    N4 --> N6
+    N7 -.-> N2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A1D7CD,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:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_65.mmd b/train/mermaid/easy/mermaid_65.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e5a592eea5f460da3aa98ce38f7dc1a43f81b08c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_65.mmd
@@ -0,0 +1,52 @@
+graph RL
+    N0([Freight Booking])
+    N1(Cross_docking)
+    N2[Delay Notification]
+    N3[[Packing Process]]
+    N4{Return Logistics}
+    N5([Pickup Request])
+    N6(Hazardous Material Transport)
+    N7([Yard Management])
+    N8{Air Cargo Handling}
+    N9([Proof of Delivery])
+    N10(Pallet Stacking)
+    N11([end])
+    N0 --> N1
+    N1 --> |tracks| N2
+    N2 --> |plans| N3
+    N3 --> N4
+    N4 --> |picks up| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |matches| N8
+    N8 --> |coordinates| N9
+    N9 -.-> |supports| N10
+    N10 --> |inspects| N11
+    N5 --> |stores| N7
+    N1 --> |delivers| N7
+    style N0 fill:#EDE7F6,stroke:#7E57C2
+    style N1 fill:#E8EAF6,stroke:#7986CB
+    style N2 fill:#E8EAF6,stroke:#7986CB
+    style N3 fill:#EDE7F6,stroke:#7E57C2
+    style N4 fill:#F2E6F5,stroke:#CB9BE1
+    style N5 fill:#F2E6F5,stroke:#CB9BE1
+    style N6 fill:#EDE7F6,stroke:#7E57C2
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#F2E6F5,stroke:#CB9BE1
+    style N9 fill:#E8EAF6,stroke:#7986CB
+    style N10 fill:#EDE7F6,stroke:#7E57C2
+    style N11 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:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,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:#7E57C2,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:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_65.png b/train/mermaid/easy/mermaid_65.png
new file mode 100644
index 0000000000000000000000000000000000000000..4a15cdc977a20daed90b80da2aaa21220b73d376
--- /dev/null
+++ b/train/mermaid/easy/mermaid_65.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b80cf2a3f91e73033118afc7045f8c63092b9b5ad6dce0bd4870fddba862a7a1
+size 97624
diff --git a/train/mermaid/easy/mermaid_65.txt b/train/mermaid/easy/mermaid_65.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b4e8746a2fafd962f20cc822af934e71ab4641df
--- /dev/null
+++ b/train/mermaid/easy/mermaid_65.txt
@@ -0,0 +1,13 @@
+<Air Cargo Handling, coordinates, Proof of Delivery>
+<Cross_docking, delivers, Yard Management>
+<Cross_docking, tracks, Delay Notification>
+<Delay Notification, plans, Packing Process>
+<Freight Booking, connectedTo, Cross_docking>
+<Hazardous Material Transport, connectedTo, Yard Management>
+<Packing Process, connectedTo, Return Logistics>
+<Pallet Stacking, inspects, end>
+<Pickup Request, connectedTo, Hazardous Material Transport>
+<Pickup Request, stores, Yard Management>
+<Proof of Delivery, supports, Pallet Stacking>
+<Return Logistics, picks up, Pickup Request>
+<Yard Management, matches, Air Cargo Handling>
diff --git a/train/mermaid/easy/mermaid_652.png b/train/mermaid/easy/mermaid_652.png
new file mode 100644
index 0000000000000000000000000000000000000000..d70e866cf96d07bf1a22ae49ac3450acd47ada6d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_652.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1970fd43c1fec0730aee37c57a833cf4f924702f010bdaa1c88cb6a49125ab9
+size 99650
diff --git a/train/mermaid/easy/mermaid_652.txt b/train/mermaid/easy/mermaid_652.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b85084fba4ae277229dd435e9f38cdfc436e23ad
--- /dev/null
+++ b/train/mermaid/easy/mermaid_652.txt
@@ -0,0 +1,10 @@
+<Accent Reduction Coaching, no, Grammar Practice>
+<Cultural Immersion, no, Slang and Idioms Learning>
+<Curriculum Customization, yes, Cultural Immersion>
+<Grammar Practice, connectedTo, Pronunciation Drills>
+<Progress Tracking, connectedTo, Writing Exercises>
+<Pronunciation Drills, connectedTo, end>
+<Slang and Idioms Learning, no, Progress Tracking>
+<Writing Exercises, connectedTo, Accent Reduction Coaching>
+<end, yes, start>
+<start, connectedTo, Curriculum Customization>
diff --git a/train/mermaid/easy/mermaid_653.png b/train/mermaid/easy/mermaid_653.png
new file mode 100644
index 0000000000000000000000000000000000000000..d33df9eebfc7a5b3a953e72bc6b3fb9242560cfe
--- /dev/null
+++ b/train/mermaid/easy/mermaid_653.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d32faa08d59d5fe87d12e2d208edc0493af08328e98f90e4ee36938e73035f0
+size 56188
diff --git a/train/mermaid/easy/mermaid_658.txt b/train/mermaid/easy/mermaid_658.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f3771ffe534c6c01d1d89db916bcf6ae3a1aca10
--- /dev/null
+++ b/train/mermaid/easy/mermaid_658.txt
@@ -0,0 +1,12 @@
+<Art Therapy, connectedTo, Medication Management>
+<Art Therapy, no, Support Group Facilitation>
+<Child & Adolescent Therapy, connectedTo, Treatment Plan Development>
+<Depression Treatment, no, Family Therapy>
+<Family Therapy, no, Mental Health Education>
+<Medication Management, no, Child & Adolescent Therapy>
+<Mental Health Education, connectedTo, end>
+<Psychiatric Evaluation, no, Trauma Therapy>
+<Support Group Facilitation, yes, Psychiatric Evaluation>
+<Trauma Therapy, connectedTo, Medication Management>
+<Treatment Plan Development, no, Depression Treatment>
+<start, no, Art Therapy>
diff --git a/train/mermaid/easy/mermaid_66.txt b/train/mermaid/easy/mermaid_66.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9f68b971db4c6a0d74453439b63c97a4bc3f0916
--- /dev/null
+++ b/train/mermaid/easy/mermaid_66.txt
@@ -0,0 +1,13 @@
+<Air Cargo Handling, integrates, Pickup Request>
+<Customs Declaration, reports, Package Labeling>
+<Ocean Freight Management, connectedTo, Route Optimization Software>
+<Package Labeling, connectedTo, Route Assignment>
+<Pickup Request, communicates, end>
+<Proof of Delivery, clears, Package Labeling>
+<Proof of Delivery, connectedTo, Ocean Freight Management>
+<Proof of Delivery, stacks, Air Cargo Handling>
+<Route Assignment, connectedTo, Vehicle Loading>
+<Route Optimization Software, connectedTo, Yard Management>
+<Vehicle Loading, connectedTo, Ocean Freight Management>
+<Yard Management, transfers, Proof of Delivery>
+<start, connectedTo, Customs Declaration>
diff --git a/train/mermaid/easy/mermaid_664.png b/train/mermaid/easy/mermaid_664.png
new file mode 100644
index 0000000000000000000000000000000000000000..53b2272f39016c23162836a6732aef2a10d81f8d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_664.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc1b83a879f4b38897b9bce55738d29a6f3ebd39dea734a4b0331b8e31df6b61
+size 103440
diff --git a/train/mermaid/easy/mermaid_666.mmd b/train/mermaid/easy/mermaid_666.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..de1117cc43ddb279ebf62a78f9309019b542d728
--- /dev/null
+++ b/train/mermaid/easy/mermaid_666.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([Food Waste Reduction])
+    N1[Personalized Nutrition Plans]
+    N2{Food Service Management Consulting}
+    N3[/Nutrigenomics Research/]
+    N4[/Weight Management/]
+    N5(Elderly Nutrition)
+    N6[[Inflammation and Diet]]
+    N7[[Meal Planning]]
+    N8(Detoxification Programs)
+    N9([Dietary Supplement Review])
+    N10([Food Preparation Guidance])
+    N0 -.-> N1
+    N1 --> |calculates| N2
+    N2 -.-> N3
+    N3 --> |plans| N4
+    N4 -.-> |certifies| N5
+    N5 -.-> N6
+    N6 -.-> |recommends| N7
+    N7 --> N8
+    N8 -.-> |prepares| N9
+    N9 --> |tests| N10
+    N6 --> N9
+    N0 -.-> |identifies| N7
+    style N0 fill:#EDE7F6,stroke:#9575CD
+    style N1 fill:#C8E6C9,stroke:#4CAF50
+    style N2 fill:#C8E6C9,stroke:#4CAF50
+    style N3 fill:#C8E6C9,stroke:#4CAF50
+    style N4 fill:#C8E6C9,stroke:#4CAF50
+    style N5 fill:#C8E6C9,stroke:#4CAF50
+    style N6 fill:#EFE6FF,stroke:#C2B2F0
+    style N7 fill:#EFE6FF,stroke:#C2B2F0
+    style N8 fill:#EFE6FF,stroke:#C2B2F0
+    style N9 fill:#C8E6C9,stroke:#4CAF50
+    style N10 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:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#4CAF50,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:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4CAF50,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_667.txt b/train/mermaid/easy/mermaid_667.txt
new file mode 100644
index 0000000000000000000000000000000000000000..db12f7056061be656583eeffe412dc3ed76ccced
--- /dev/null
+++ b/train/mermaid/easy/mermaid_667.txt
@@ -0,0 +1,11 @@
+<Body Composition Analysis, processes, Food Fortification Strategies>
+<Dietary Assessment, connectedTo, Elderly Nutrition>
+<Dietary Software Usage, connectedTo, Body Composition Analysis>
+<Elderly Nutrition, connectedTo, Hydration Planning>
+<Food Fortification Strategies, connectedTo, Meal Planning>
+<Grocery Shopping Guidance, inspects, Personalized Nutrition Plans>
+<Hydration Planning, analyzes, Recipe Adaptation>
+<Meal Planning, connectedTo, Dietary Assessment>
+<Micronutrient Analysis, generates, Dietary Software Usage>
+<Personalized Nutrition Plans, connectedTo, Food Fortification Strategies>
+<Personalized Nutrition Plans, prepares, Micronutrient Analysis>
diff --git a/train/mermaid/easy/mermaid_669.png b/train/mermaid/easy/mermaid_669.png
new file mode 100644
index 0000000000000000000000000000000000000000..cb0f750f59531f02e2bf5eb71dcbd924151b7806
--- /dev/null
+++ b/train/mermaid/easy/mermaid_669.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea259e73e4d47ed2fc0fa571d4642b7a63dec8a7397771a93ab3f5894c5f236b
+size 84770
diff --git a/train/mermaid/easy/mermaid_67.png b/train/mermaid/easy/mermaid_67.png
new file mode 100644
index 0000000000000000000000000000000000000000..762726eaf260f1a2c6c14dae5dc7ab730cf67680
--- /dev/null
+++ b/train/mermaid/easy/mermaid_67.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:abe624c4e378eab345833cfe2b2da16566d71171917fea8115c20aa8bc63f05c
+size 90448
diff --git a/train/mermaid/easy/mermaid_670.mmd b/train/mermaid/easy/mermaid_670.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ee9c59f06b843db706155666cf566146f8fb4946
--- /dev/null
+++ b/train/mermaid/easy/mermaid_670.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([start])
+    N1[/Macronutrient Tracking/]
+    N2([Food Allergy Management])
+    N3[/Dietary Supplement Review/]
+    N4[Nutritional Counseling]
+    N5[Inflammation and Diet]
+    N6{Detoxification Programs}
+    N7(Dietary Software Usage)
+    N8[Food Safety Education]
+    N9[Hydration Planning]
+    N10([Food Waste Reduction])
+    N0 --> N1
+    N1 -.-> |manages| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |regulates| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |sources| N8
+    N8 --> N9
+    N9 --> |tests| N10
+    N10 -.-> |advises| N3
+    N4 --> N3
+    style N0 fill:#E8F0FF,stroke:#A2D0FF
+    style N1 fill:#FFFDE7,stroke:#FFF176
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#E8F0FF,stroke:#A2D0FF
+    style N4 fill:#E8F0FF,stroke:#A2D0FF
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#E8F0FF,stroke:#A2D0FF
+    style N7 fill:#E8F0FF,stroke:#A2D0FF
+    style N8 fill:#F9FBE7,stroke:#C0CA33
+    style N9 fill:#E8F0FF,stroke:#A2D0FF
+    style N10 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:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFF176,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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF176,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_670.png b/train/mermaid/easy/mermaid_670.png
new file mode 100644
index 0000000000000000000000000000000000000000..0d85f09b3379bf999e68e2ede241805cbb5476fc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_670.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8f8ecde08dbc0da976a299277ea3ea50993eebdc93a382406a0b81d015ff6dc
+size 90365
diff --git a/train/mermaid/easy/mermaid_672.txt b/train/mermaid/easy/mermaid_672.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a2a34c30e2f58d1bf39693944b45729fa55e0e1c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_672.txt
@@ -0,0 +1,11 @@
+<Agricultural Nutrition Impact, connectedTo, Grocery Shopping Guidance>
+<Eating Habit Modification, connectedTo, Food Preparation Guidance>
+<Food Preparation Guidance, prepares, Community Nutrition Workshops>
+<Grocery Shopping Guidance, complies, Eating Habit Modification>
+<Maternal Nutrition, connectedTo, Supplement Recommendation>
+<Micronutrient Analysis, calculates, Nutrigenomics Research>
+<Nutrigenomics Research, connectedTo, Restaurant Menu Analysis>
+<Personalized Nutrition Plans, connectedTo, Maternal Nutrition>
+<Restaurant Menu Analysis, educates, Personalized Nutrition Plans>
+<Supplement Recommendation, connectedTo, Restaurant Menu Analysis>
+<Supplement Recommendation, recommends, Agricultural Nutrition Impact>
diff --git a/train/mermaid/easy/mermaid_674.mmd b/train/mermaid/easy/mermaid_674.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2f5dc5230df93a14a113d5bd952cbd32172f0137
--- /dev/null
+++ b/train/mermaid/easy/mermaid_674.mmd
@@ -0,0 +1,37 @@
+graph LR
+    N0([start])
+    N1([Functional Fitness Training])
+    N2[[Workout Planning]]
+    N3[/Youth Fitness Programs/]
+    N4(Yoga Instruction)
+    N5[[Motivation and Goal Setting]]
+    N6(Pilates Instruction)
+    N7[(Rehabilitation Exercises)]
+    N8[Mind_Body Connection]
+    N9[[Injury Prevention]]
+    N10([end])
+    N0 --> |yes| N1
+    N1 --> |yes| N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 --> |no| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N2 --> |no| N9
+    N2 -.-> |no| N4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#6FE1D5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_676.png b/train/mermaid/easy/mermaid_676.png
new file mode 100644
index 0000000000000000000000000000000000000000..2f13dd94a47b313021f9d946e3159e64be376c67
--- /dev/null
+++ b/train/mermaid/easy/mermaid_676.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49539b429e170086971ff09ca77f2e8a1ad92332b1e323c2ffdd7b35f38a6af9
+size 99961
diff --git a/train/mermaid/easy/mermaid_679.png b/train/mermaid/easy/mermaid_679.png
new file mode 100644
index 0000000000000000000000000000000000000000..69c1f23d1cadc5e048c07b0e05f57b528a66ee22
--- /dev/null
+++ b/train/mermaid/easy/mermaid_679.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:656061f96674ffe6e96209c41f71025e1c68e5d59c080a63d7028c03c3027073
+size 123615
diff --git a/train/mermaid/easy/mermaid_681.mmd b/train/mermaid/easy/mermaid_681.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ee8b0de8daae92085b4b5cb0f63239e532ad1add
--- /dev/null
+++ b/train/mermaid/easy/mermaid_681.mmd
@@ -0,0 +1,48 @@
+graph RL
+    N0([Social Connection Enhancement])
+    N1[(Spiritual Exploration)]
+    N2[Digital Detox]
+    N3([Alternative Therapies])
+    N4(Mindfulness Practice)
+    N5[(Journaling for Wellness)]
+    N6[(Immune System Support)]
+    N7(Gratitude Practice)
+    N8[[Burnout Prevention]]
+    N9([Detox Programs])
+    N10([Financial Wellness Planning])
+    N0 --> |optimizes| N1
+    N1 --> |balances| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |relaxes| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> |improves| N10
+    N4 -.-> |manages| N2
+    N2 --> |advises| N6
+    style N0 fill:#FFFCE6,stroke:#FFF9AE
+    style N1 fill:#F0F0F0,stroke:#D2D2D2
+    style N2 fill:#FFFCE6,stroke:#FFF9AE
+    style N3 fill:#F0F4C3,stroke:#AED581
+    style N4 fill:#F0F4C3,stroke:#AED581
+    style N5 fill:#F0F4C3,stroke:#AED581
+    style N6 fill:#F0F0F0,stroke:#D2D2D2
+    style N7 fill:#F0F0F0,stroke:#D2D2D2
+    style N8 fill:#F0F0F0,stroke:#D2D2D2
+    style N9 fill:#FFFCE6,stroke:#FFF9AE
+    style N10 fill:#F0F0F0,stroke:#D2D2D2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF9AE,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:#FFF9AE,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:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,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/train/mermaid/easy/mermaid_681.png b/train/mermaid/easy/mermaid_681.png
new file mode 100644
index 0000000000000000000000000000000000000000..8d552bf9595897663815f9d5fa4f48401c38548b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_681.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72cf562e0c7a9b4f2a73fb667c0836017ca29d0a305360810f650d5378eecaf5
+size 97857
diff --git a/train/mermaid/easy/mermaid_681.txt b/train/mermaid/easy/mermaid_681.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5d67d0f4c003a18b82b3ccfea25582063b3b9cb9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_681.txt
@@ -0,0 +1,12 @@
+<Alternative Therapies, connectedTo, Mindfulness Practice>
+<Burnout Prevention, connectedTo, Detox Programs>
+<Detox Programs, improves, Financial Wellness Planning>
+<Digital Detox, advises, Immune System Support>
+<Digital Detox, connectedTo, Alternative Therapies>
+<Gratitude Practice, connectedTo, Burnout Prevention>
+<Immune System Support, connectedTo, Gratitude Practice>
+<Journaling for Wellness, connectedTo, Immune System Support>
+<Mindfulness Practice, manages, Digital Detox>
+<Mindfulness Practice, relaxes, Journaling for Wellness>
+<Social Connection Enhancement, optimizes, Spiritual Exploration>
+<Spiritual Exploration, balances, Digital Detox>
diff --git a/train/mermaid/easy/mermaid_683.txt b/train/mermaid/easy/mermaid_683.txt
new file mode 100644
index 0000000000000000000000000000000000000000..683ce53b58a3f7739773b8b4e9c1ab67ae623eda
--- /dev/null
+++ b/train/mermaid/easy/mermaid_683.txt
@@ -0,0 +1,13 @@
+<Acupuncture Consultation, connectedTo, Environmental Wellness>
+<Behavior Change Support, advises, Emotional Well_being>
+<Detox Programs, connectedTo, Proactive Health Management>
+<Digital Detox, connectedTo, Sleep Optimization>
+<Digital Detox, personalizes, Environmental Wellness>
+<Emotional Well_being, connectedTo, Spiritual Exploration>
+<Environmental Wellness, manages, Behavior Change Support>
+<Gut Health for Wellness, connectedTo, Alternative Therapies>
+<Mindfulness Practice, assesses, Acupuncture Consultation>
+<Proactive Health Management, recommends, Digital Detox>
+<Sleep Optimization, connectedTo, Spiritual Exploration>
+<Sleep Optimization, licenses, Gut Health for Wellness>
+<Spiritual Exploration, audits, Detox Programs>
diff --git a/train/mermaid/easy/mermaid_684.mmd b/train/mermaid/easy/mermaid_684.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d749f4f3b3c41ddc8808a14b34eea76f041e0675
--- /dev/null
+++ b/train/mermaid/easy/mermaid_684.mmd
@@ -0,0 +1,46 @@
+graph BT
+    N0([start])
+    N1(Biofeedback Training)
+    N2(Employee Wellness Programs)
+    N3([Resilience Building])
+    N4(Sleep Optimization)
+    N5([Gratitude Practice])
+    N6([Massage Therapy])
+    N7[/Emotional Well_being/]
+    N8{Holistic Health Assessment}
+    N9[(Immune System Support)]
+    N10([end])
+    N0 -.-> N1
+    N1 --> |tracks| N2
+    N2 --> |researches| N3
+    N3 -.-> |coaches| N4
+    N4 --> |optimizes| N5
+    N5 --> N6
+    N6 -.-> |supports| N7
+    N7 --> |plans| N8
+    N8 --> N9
+    N9 -.-> N10
+    N3 -.-> |counsels| N6
+    style N0 fill:#DACBE3,stroke:#A188D0
+    style N1 fill:#DACBE3,stroke:#A188D0
+    style N2 fill:#FFFCE6,stroke:#FFF9AE
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#FFFCE6,stroke:#FFF9AE
+    style N5 fill:#DACBE3,stroke:#A188D0
+    style N6 fill:#DACBE3,stroke:#A188D0
+    style N7 fill:#FFEBEE,stroke:#E57373
+    style N8 fill:#DACBE3,stroke:#A188D0
+    style N9 fill:#FFFCE6,stroke:#FFF9AE
+    style N10 fill:#DACBE3,stroke:#A188D0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,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:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E57373,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_685.png b/train/mermaid/easy/mermaid_685.png
new file mode 100644
index 0000000000000000000000000000000000000000..e6b509ccb9066cb094b47f639deaac54ca20a3f3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_685.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3bd25b77b1e217180ac936b0df972ffb274565ce6699ec408c567f41dceb0bf1
+size 90710
diff --git a/train/mermaid/easy/mermaid_686.mmd b/train/mermaid/easy/mermaid_686.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d7abe4759c6d2e612ebd1899e2e63bff0ab27695
--- /dev/null
+++ b/train/mermaid/easy/mermaid_686.mmd
@@ -0,0 +1,48 @@
+graph TD
+    N0([start])
+    N1(Social Connection Enhancement)
+    N2[Resilience Building]
+    N3(Immune System Support)
+    N4[Burnout Prevention]
+    N5[[Aromatherapy Usage]]
+    N6{Health Coaching}
+    N7[(Self_Care Routine Development)]
+    N8[(Alternative Therapies)]
+    N9([Massage Therapy])
+    N10([Employee Wellness Programs])
+    N0 -.-> |stress_reduces| N1
+    N1 -.-> N2
+    N2 --> |optimizes| N3
+    N3 --> N4
+    N4 --> |promotes| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> |mindfulness| N8
+    N8 --> |secures| N9
+    N9 --> N10
+    N4 -.-> |reduces| N9
+    N0 -.-> N7
+    style N0 fill:#C2E8E6,stroke:#61CAC3
+    style N1 fill:#FFF9D4,stroke:#FFE69C
+    style N2 fill:#C2E8E6,stroke:#61CAC3
+    style N3 fill:#C2E8E6,stroke:#61CAC3
+    style N4 fill:#FFF9D4,stroke:#FFE69C
+    style N5 fill:#D6D9F0,stroke:#9FA9E1
+    style N6 fill:#C2E8E6,stroke:#61CAC3
+    style N7 fill:#FFF9D4,stroke:#FFE69C
+    style N8 fill:#FFF9D4,stroke:#FFE69C
+    style N9 fill:#FFF9D4,stroke:#FFE69C
+    style N10 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:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE69C,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:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE69C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_687.mmd b/train/mermaid/easy/mermaid_687.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..14022e0a4638721a467eeb4c3212e169d11add6b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_687.mmd
@@ -0,0 +1,46 @@
+graph TD
+    N0([start])
+    N1(Work_Life Balance Coaching)
+    N2[Resilience Building]
+    N3[Immune System Support]
+    N4[[Community Wellness Programs]]
+    N5[/Mindfulness Practice/]
+    N6[/Physical Activity Planning/]
+    N7[/Longevity Planning/]
+    N8([Hydrotherapy])
+    N9(Gratitude Practice)
+    N10([Acupuncture Consultation])
+    N0 -.-> |certifies| N1
+    N1 --> |integrates| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |tests| N5
+    N5 -.-> N6
+    N6 -.-> |sleeps| N7
+    N7 -.-> |educates| N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N9 -.-> |supports| N7
+    style N0 fill:#F1F8FF,stroke:#42A5F5
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#E0F7FA,stroke:#00BCD4
+    style N3 fill:#EBEBEB,stroke:#E0E0E0
+    style N4 fill:#F1F8FF,stroke:#42A5F5
+    style N5 fill:#E0F7FA,stroke:#00BCD4
+    style N6 fill:#EBEBEB,stroke:#E0E0E0
+    style N7 fill:#EBEBEB,stroke:#E0E0E0
+    style N8 fill:#F1F8FF,stroke:#42A5F5
+    style N9 fill:#EBEBEB,stroke:#E0E0E0
+    style N10 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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_688.txt b/train/mermaid/easy/mermaid_688.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bc22d95ca73ac9a962f1ceefebb991aed70f0515
--- /dev/null
+++ b/train/mermaid/easy/mermaid_688.txt
@@ -0,0 +1,12 @@
+<Aromatherapy Usage, connectedTo, Hydrotherapy>
+<Behavior Change Support, connectedTo, Holistic Health Assessment>
+<Breathwork Exercises, programs, Resilience Building>
+<Burnout Prevention, promotes, Mindfulness Practice>
+<Holistic Health Assessment, reduces, Breathwork Exercises>
+<Hydrotherapy, connectedTo, Holistic Health Assessment>
+<Hydrotherapy, integrates, Journaling for Wellness>
+<Journaling for Wellness, connectedTo, Burnout Prevention>
+<Resilience Building, connectedTo, start>
+<Resilience Building, develops, Sleep Optimization>
+<Sleep Optimization, engages, Aromatherapy Usage>
+<start, connectedTo, Behavior Change Support>
diff --git a/train/mermaid/easy/mermaid_693.mmd b/train/mermaid/easy/mermaid_693.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..51091ed5374021e3a1b1495a2cb9bdce92de755d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_693.mmd
@@ -0,0 +1,29 @@
+graph TD
+    N0([start])
+    N1[[Furniture Selection]]
+    N2[Custom Furniture Design]
+    N3[Ergonomics Integration]
+    N4([Kitchen Design])
+    N5([Healthcare Interior Design])
+    N6([Installation Supervision])
+    N7[/Acoustic Treatment/]
+    N8([end])
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 --> |yes| N4
+    N4 -.-> |no| N5
+    N5 --> |yes| N6
+    N6 --> N7
+    N7 -.-> N8
+    N3 -.-> |yes| 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:#4285F4,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:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_693.png b/train/mermaid/easy/mermaid_693.png
new file mode 100644
index 0000000000000000000000000000000000000000..544de6f3afa3e841a99a69c0e719b635538e5380
--- /dev/null
+++ b/train/mermaid/easy/mermaid_693.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cecfd6f3d140edb79e858c090581346be3de4a8d316634c2e2b48f463b8410e
+size 83903
diff --git a/train/mermaid/easy/mermaid_694.mmd b/train/mermaid/easy/mermaid_694.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c31e66d164a26e53022e377acbb127357c83b24f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_694.mmd
@@ -0,0 +1,48 @@
+graph LR
+    N0([Project Management])
+    N1[(Space Planning)]
+    N2[[Concept Development]]
+    N3([Client Consultation])
+    N4[Installation Supervision]
+    N5(Hospitality Interior Design)
+    N6[(Budget Management)]
+    N7([Bathroom Design])
+    N8[(Flooring Specification)]
+    N9[Wall Treatment Selection]
+    N10([Healthcare Interior Design])
+    N0 -.-> N1
+    N1 --> |coordinates| N2
+    N2 -.-> N3
+    N3 -.-> |procures| N4
+    N4 -.-> N5
+    N5 --> |lights| N6
+    N6 --> |budgets| N7
+    N7 -.-> N8
+    N8 --> |renders| N9
+    N9 -.-> |colors| N10
+    N0 -.-> N9
+    N8 --> |schedules| N1
+    style N0 fill:#FDFCEB,stroke:#EAEFA5
+    style N1 fill:#F2E6F5,stroke:#CB9BE1
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FFF9C4,stroke:#FFEB3B
+    style N4 fill:#FDFCEB,stroke:#EAEFA5
+    style N5 fill:#FFF9C4,stroke:#FFEB3B
+    style N6 fill:#F2E6F5,stroke:#CB9BE1
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#FFF9C4,stroke:#FFEB3B
+    style N9 fill:#FFF9C4,stroke:#FFEB3B
+    style N10 fill:#FFF9C4,stroke:#FFEB3B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#EAEFA5,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:#EAEFA5,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:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFEB3B,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_697.txt b/train/mermaid/easy/mermaid_697.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e4be5675f9319228345ca63eb08ff11b6ed2c8be
--- /dev/null
+++ b/train/mermaid/easy/mermaid_697.txt
@@ -0,0 +1,11 @@
+<Accent Adaptation, connectedTo, end>
+<Customer Support Translation, no, Accent Adaptation>
+<Dialect Recognition, no, Subtitling Generation>
+<Dialect Recognition, yes, Legal Document Translation>
+<Legal Document Translation, yes, Multimodal Translation>
+<Multimodal Translation, yes, Dialect Recognition>
+<Real_Time Document Translation, connectedTo, Legal Document Translation>
+<Simultaneous Interpretation, yes, Real_Time Document Translation>
+<Subtitling Generation, connectedTo, Customer Support Translation>
+<end, yes, start>
+<start, yes, Simultaneous Interpretation>
diff --git a/train/mermaid/easy/mermaid_698.png b/train/mermaid/easy/mermaid_698.png
new file mode 100644
index 0000000000000000000000000000000000000000..8d97c9a3443ad915d6f02682762f4e8eda9bed8e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_698.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73dca4f4c9bff17662f889602a8f30b97456f6e7c29e41dd15bf1135a566557a
+size 130679
diff --git a/train/mermaid/easy/mermaid_7.png b/train/mermaid/easy/mermaid_7.png
new file mode 100644
index 0000000000000000000000000000000000000000..647de73c1d58f5b2dd184f7980c8543237660b0f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_7.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b832945269414f939f3908282314158b90bbe0269fbf6665535f05546c3d8af
+size 83767
diff --git a/train/mermaid/easy/mermaid_7.txt b/train/mermaid/easy/mermaid_7.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f8448684a38268f4c9d2bd4761bd2c024f367d30
--- /dev/null
+++ b/train/mermaid/easy/mermaid_7.txt
@@ -0,0 +1,11 @@
+<Account Closure, monitors, Transaction Logging>
+<Blockchain Verification, executes, Fund Disbursement>
+<Fund Disbursement, consults, Treasury Management>
+<Merger and Acquisition, underwrites, Securities Trading>
+<Mortgage Application, connectedTo, Venture Capital Funding>
+<Securities Trading, manages, end>
+<Transaction Logging, transfers, Mortgage Application>
+<Treasury Management, connectedTo, Account Closure>
+<Treasury Management, connectedTo, end>
+<Venture Capital Funding, connectedTo, Wealth Management>
+<Wealth Management, connectedTo, Merger and Acquisition>
diff --git a/train/mermaid/easy/mermaid_70.txt b/train/mermaid/easy/mermaid_70.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0d104e2e9f69c1a8655a74d0e626fb2c846aa325
--- /dev/null
+++ b/train/mermaid/easy/mermaid_70.txt
@@ -0,0 +1,12 @@
+<Barcode Scanning, connectedTo, Warehouse Entry>
+<Cargo Tracking, connectedTo, Barcode Scanning>
+<Container Loading, checks in, Hazardous Material Transport>
+<Container Loading, matches, Yard Management>
+<Freight Booking, syncs, Global Trade Compliance>
+<Global Trade Compliance, reports, Packing Process>
+<Hazardous Material Transport, connectedTo, Freight Booking>
+<Hub Transfer, connectedTo, Cargo Tracking>
+<Packing Process, connectedTo, Barcode Scanning>
+<Route Optimization Software, connectedTo, Container Loading>
+<Warehouse Entry, manages, Route Optimization Software>
+<Yard Management, connectedTo, Hub Transfer>
diff --git a/train/mermaid/easy/mermaid_706.mmd b/train/mermaid/easy/mermaid_706.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5f0c318892fd1f19e81d2319aa8f4980df7d0ab6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_706.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1(Ethical Drone Use)
+    N2([Security Surveillance])
+    N3{Data Processing from Drones}
+    N4(Ground Control Station Development)
+    N5(Collision Avoidance Systems)
+    N6{Propeller Design}
+    N7[[Flight Control System]]
+    N8{Communication Systems}
+    N9([end])
+    N0 -.-> N1
+    N1 --> |no| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |no| N7
+    N7 --> |yes| N8
+    N8 -.-> N9
+    N8 -.-> |no| N1
+    N2 --> |yes| N7
+    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:#FFC085,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:#9FA9E1,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#9FA9E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_707.mmd b/train/mermaid/easy/mermaid_707.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ffb35f541c6473b4a54d9355874326108618f442
--- /dev/null
+++ b/train/mermaid/easy/mermaid_707.mmd
@@ -0,0 +1,42 @@
+graph LR
+    N0([Collision Avoidance Systems])
+    N1[Search and Rescue Operations]
+    N2[Drone Regulations Compliance]
+    N3[(Ground Control Station Development)]
+    N4([Propulsion System Development])
+    N5[/Flight Control System/]
+    N6([Thermal Imaging with Drones])
+    N7[AI for Drone Autonomy]
+    N8[(Airspace Management for Drones)]
+    N9([Inspection])
+    N0 --> N1
+    N1 -.-> |licenses| N2
+    N2 --> |records| N3
+    N3 --> N4
+    N4 --> |navigates| N5
+    N5 -.-> |monitors| N6
+    N6 --> |maintains| N7
+    N7 -.-> N8
+    N8 -.-> |detects| N9
+    N7 --> N1
+    style N0 fill:#FFF6D9,stroke:#FFCC7A
+    style N1 fill:#E3F2FD,stroke:#64B5F6
+    style N2 fill:#DDCEDD,stroke:#AF56A6
+    style N3 fill:#FFF6D9,stroke:#FFCC7A
+    style N4 fill:#FFF6D9,stroke:#FFCC7A
+    style N5 fill:#FFF6D9,stroke:#FFCC7A
+    style N6 fill:#E3F2FD,stroke:#64B5F6
+    style N7 fill:#E3F2FD,stroke:#64B5F6
+    style N8 fill:#DDCEDD,stroke:#AF56A6
+    style N9 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:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#64B5F6,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFCC7A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_708.png b/train/mermaid/easy/mermaid_708.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff6aa5a18b6a913fc76174d03f70ad65d2b6384e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_708.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bc75a47132f7698a682f57736259cf102b76e3b6e38efa16077e6721939f1d4
+size 127728
diff --git a/train/mermaid/easy/mermaid_711.png b/train/mermaid/easy/mermaid_711.png
new file mode 100644
index 0000000000000000000000000000000000000000..3de7b57a55196aa41e30ab2966f2e22c6cb52934
--- /dev/null
+++ b/train/mermaid/easy/mermaid_711.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ed215163e14cc6dc9d2ad9b01d165833ae0cda7892ae85d0702f726e9893103
+size 98066
diff --git a/train/mermaid/easy/mermaid_711.txt b/train/mermaid/easy/mermaid_711.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0eeb1612cf7f9c971a947d7db9583956950cbf1a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_711.txt
@@ -0,0 +1,9 @@
+<Collision Avoidance Systems, no, Wildlife Tracking>
+<Communication Systems, no, Collision Avoidance Systems>
+<Data Processing from Drones, connectedTo, Propulsion System Development>
+<Data Processing from Drones, connectedTo, end>
+<Propulsion System Development, connectedTo, Communication Systems>
+<Propulsion System Development, yes, Data Processing from Drones>
+<Thermal Imaging with Drones, no, end>
+<Wildlife Tracking, connectedTo, Thermal Imaging with Drones>
+<start, connectedTo, Data Processing from Drones>
diff --git a/train/mermaid/easy/mermaid_713.mmd b/train/mermaid/easy/mermaid_713.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7343248446e5a5087531dbd53a4632c06b9e920a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_713.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1[Data Collection and Annotation]
+    N2{Fleet Management}
+    N3[Predictive Maintenance]
+    N4(Motion Control)
+    N5(Parking Assistance Systems)
+    N6[Accident Reconstruction for AVs]
+    N7(Public Acceptance and Trust)
+    N8{Regulatory Compliance}
+    N9([end])
+    N0 -.-> |no| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> |yes| N5
+    N5 -.-> |yes| N6
+    N6 -.-> |no| N7
+    N7 -.-> |no| N8
+    N8 -.-> |yes| N9
+    N1 --> N5
+    N2 -.-> |no| N7
+    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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,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:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_716.txt b/train/mermaid/easy/mermaid_716.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b558d7bc4a7dcbeacf096cfecc5b59256a4a147a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_716.txt
@@ -0,0 +1,10 @@
+<Cybersecurity for AVs, connectedTo, Simulation Environment Development>
+<Data Collection and Annotation, yes, Hardware Design>
+<Fail_Safe Systems, yes, Lane Keeping Assist>
+<Hardware Design, yes, Cybersecurity for AVs>
+<Hardware Design, yes, end>
+<Lane Keeping Assist, yes, Parking Assistance Systems>
+<Map Data Management, connectedTo, Cybersecurity for AVs>
+<Parking Assistance Systems, connectedTo, Data Collection and Annotation>
+<Simulation Environment Development, yes, Fail_Safe Systems>
+<start, no, Map Data Management>
diff --git a/train/mermaid/easy/mermaid_718.txt b/train/mermaid/easy/mermaid_718.txt
new file mode 100644
index 0000000000000000000000000000000000000000..297eb7526a8190726222b67b0fba801e01948176
--- /dev/null
+++ b/train/mermaid/easy/mermaid_718.txt
@@ -0,0 +1,10 @@
+<Accident Reconstruction for AVs, drives, Cloud Connectivity for AVs>
+<Hardware Design, connectedTo, Traffic Sign Recognition>
+<Insurance Models for AVs, secures, Vehicle_to_Infrastructure Communication>
+<Predictive Maintenance, connectedTo, Simulation and Testing>
+<Predictive Maintenance, transports, Hardware Design>
+<Simulation and Testing, designs, Insurance Models for AVs>
+<Traffic Sign Recognition, validates, Predictive Maintenance>
+<Vehicle_to_Infrastructure Communication, connectedTo, Accident Reconstruction for AVs>
+<Vehicle_to_Vehicle Communication, alerts, Hardware Design>
+<Vehicle_to_Vehicle Communication, updates, Vehicle_to_Infrastructure Communication>
diff --git a/train/mermaid/easy/mermaid_719.png b/train/mermaid/easy/mermaid_719.png
new file mode 100644
index 0000000000000000000000000000000000000000..1eab5431ece28eb4b76f789cb012ccd42f17fbc2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_719.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19e899b4127d75d5449c3b1abe99c41f2d0ff95e2ab37a9dca635ee8f23e1849
+size 121865
diff --git a/train/mermaid/easy/mermaid_719.txt b/train/mermaid/easy/mermaid_719.txt
new file mode 100644
index 0000000000000000000000000000000000000000..010167f84aa3e4691d3ba4263a135af06dcc16b4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_719.txt
@@ -0,0 +1,10 @@
+<Edge Computing for AVs, connectedTo, Fail_Safe Systems>
+<Edge Computing for AVs, routes, Simulation and Testing>
+<Fail_Safe Systems, connectedTo, Vehicle Diagnostics>
+<Human_Machine Interface, plans, Simulation and Testing>
+<Localization and Mapping, alerts, end>
+<Object Detection and Classification, connectedTo, Localization and Mapping>
+<Simulation Environment Development, connectedTo, Human_Machine Interface>
+<Simulation and Testing, connectedTo, Edge Computing for AVs>
+<Software Development, fuels, Simulation Environment Development>
+<Vehicle Diagnostics, responds, Object Detection and Classification>
diff --git a/train/mermaid/easy/mermaid_720.mmd b/train/mermaid/easy/mermaid_720.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ab7c2366b42767a6427e842a6cc47b0e2bd6e91f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_720.mmd
@@ -0,0 +1,44 @@
+graph RL
+    N0([Motion Control])
+    N1[(Map Data Management)]
+    N2[Perception System]
+    N3[(Automatic Emergency Braking)]
+    N4[Charging Infrastructure]
+    N5[Lane Keeping Assist]
+    N6[Remote Operation Capability]
+    N7[(Vehicle_to_Infrastructure Communication)]
+    N8(Cybersecurity for AVs)
+    N9([Driver Monitoring Systems])
+    N0 --> |optimizes| N1
+    N1 -.-> N2
+    N2 --> |simulates| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> |regulates| N7
+    N7 -.-> |informs| N8
+    N8 --> N9
+    N3 -.-> |operates| N1
+    N6 --> |localizes| N5
+    style N0 fill:#D6D9F0,stroke:#9FA9E1
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#FFF6D9,stroke:#FFCC7A
+    style N4 fill:#D6D9F0,stroke:#9FA9E1
+    style N5 fill:#F5F5F5,stroke:#BDBDBD
+    style N6 fill:#FFF6D9,stroke:#FFCC7A
+    style N7 fill:#D6D9F0,stroke:#9FA9E1
+    style N8 fill:#D6D9F0,stroke:#9FA9E1
+    style N9 fill:#F5F5F5,stroke:#BDBDBD
+    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:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC7A,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:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_721.txt b/train/mermaid/easy/mermaid_721.txt
new file mode 100644
index 0000000000000000000000000000000000000000..49f5ac6664ac769e94f52c159adb1b11d5da0997
--- /dev/null
+++ b/train/mermaid/easy/mermaid_721.txt
@@ -0,0 +1,8 @@
+<Geofencing for Operations, verifies, Sustainability Initiatives>
+<Micro_mobility Management, forecasts, Route Optimization>
+<Parking Integration, connectedTo, Platform Development>
+<Policy Advocacy for Shared Mobility, routes, Micro_mobility Management>
+<Route Optimization, connectedTo, Parking Integration>
+<Supply_Demand Balancing, connectedTo, Parking Integration>
+<Supply_Demand Balancing, insures, Geofencing for Operations>
+<Sustainability Initiatives, cleans, Policy Advocacy for Shared Mobility>
diff --git a/train/mermaid/easy/mermaid_724.png b/train/mermaid/easy/mermaid_724.png
new file mode 100644
index 0000000000000000000000000000000000000000..f253f2b5f3603fd28f761b0d90395719d0cbd0d0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_724.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5e15f45fc817e1f5eef2df2b71eb4137a71b5e18494f421a42f9015bfb9beaf
+size 74984
diff --git a/train/mermaid/easy/mermaid_725.mmd b/train/mermaid/easy/mermaid_725.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ac58487e42f95184dc894e4ec91e0739e6611394
--- /dev/null
+++ b/train/mermaid/easy/mermaid_725.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([start])
+    N1([Vehicle Booking])
+    N2([Autonomous Shared Vehicles])
+    N3(Public_Private Partnerships)
+    N4[Route Optimization]
+    N5[/Payment Processing/]
+    N6[/Insurance Models/]
+    N7[/Data Analytics for Usage Patterns/]
+    N8([User Onboarding])
+    N0 -.-> |accesses| N1
+    N1 --> |insures| N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |markets| N6
+    N6 --> |manages| N7
+    N7 --> N8
+    N8 --> |routes| N2
+    N2 -.-> N6
+    style N0 fill:#DFE7EB,stroke:#B0C5CD
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#FFF3E0,stroke:#FFA726
+    style N3 fill:#DFE7EB,stroke:#B0C5CD
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#DFE7EB,stroke:#B0C5CD
+    style N6 fill:#FFF3E0,stroke:#FFA726
+    style N7 fill:#DFE7EB,stroke:#B0C5CD
+    style N8 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:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_727.png b/train/mermaid/easy/mermaid_727.png
new file mode 100644
index 0000000000000000000000000000000000000000..393f3f0e83db1ae847e9856a29f96bf48ed27d13
--- /dev/null
+++ b/train/mermaid/easy/mermaid_727.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21eea1a9d291abe3399fe50167c525bb4380940696af27f00ff39986d970a5f1
+size 94575
diff --git a/train/mermaid/easy/mermaid_729.mmd b/train/mermaid/easy/mermaid_729.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..dbd129dae6107f185e1e2319f313c2288d97aa60
--- /dev/null
+++ b/train/mermaid/easy/mermaid_729.mmd
@@ -0,0 +1,37 @@
+graph TD
+    N0([start])
+    N1(Electric Vehicle Charging Integration)
+    N2{Integration with Navigation Apps}
+    N3[Intelligent Traffic Management Interaction]
+    N4[Security Surveillance]
+    N5[(Smart City Integration for Parking)]
+    N6[(Mobile Parking Apps)]
+    N7[Emergency Vehicle Access Management]
+    N8{Vacancy Monitoring}
+    N9[/Barrier Gate Control/]
+    N10([end])
+    N0 -.-> |yes| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |no| N8
+    N8 -.-> N9
+    N9 --> |no| N10
+    N7 --> |no| N5
+    N7 -.-> N10
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF8A65,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:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFD54F,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:#FFD54F,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_73.png b/train/mermaid/easy/mermaid_73.png
new file mode 100644
index 0000000000000000000000000000000000000000..48ba99fa00616cb5c8c9fffcbd67fcab0f44fefc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_73.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ff8dcfae677ee3ddecee413dbd13eb2904ae946eebcf820f0e9a675e2f19a19
+size 125981
diff --git a/train/mermaid/easy/mermaid_73.txt b/train/mermaid/easy/mermaid_73.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3647614fe09156d63f912e931e037b2f951cb1c3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_73.txt
@@ -0,0 +1,12 @@
+<Bandwidth Allocation, connectedTo, Outage Detection>
+<Bill Generation, tops up, Mobile Top_up>
+<Billing Inquiry, routes, Plan Renewal>
+<Data Usage Logging, connectedTo, Bandwidth Allocation>
+<Data Usage Logging, pays, Bill Generation>
+<Mobile Top_up, generates, Data Usage Logging>
+<Outage Detection, monitors, SMS Delivery>
+<Plan Renewal, connectedTo, Troubleshooting Guide>
+<SMS Delivery, connectedTo, Customer Support>
+<Service Activation Request, suspends, Billing Inquiry>
+<Troubleshooting Guide, audits, Bill Generation>
+<start, records, Service Activation Request>
diff --git a/train/mermaid/easy/mermaid_730.txt b/train/mermaid/easy/mermaid_730.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6e4ca3a672b0c4e564d31a5f04f00281a81bc63b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_730.txt
@@ -0,0 +1,13 @@
+<Customer Support, no, Smart City Integration for Parking>
+<Fleet Parking Solutions, connectedTo, User Experience Design for Apps>
+<Integration with Navigation Apps, yes, On_Street Parking Management>
+<Integration with Navigation Apps, yes, Vacancy Monitoring>
+<IoT Sensors for Parking, connectedTo, Smart Parking Meters>
+<On_Street Parking Management, connectedTo, IoT Sensors for Parking>
+<Smart City Integration for Parking, connectedTo, end>
+<Smart Parking Meters, no, Space Detection>
+<Space Detection, yes, Integration with Navigation Apps>
+<User Experience Design for Apps, yes, Customer Support>
+<Vacancy Monitoring, connectedTo, IoT Sensors for Parking>
+<Vacancy Monitoring, yes, Fleet Parking Solutions>
+<start, no, On_Street Parking Management>
diff --git a/train/mermaid/easy/mermaid_731.png b/train/mermaid/easy/mermaid_731.png
new file mode 100644
index 0000000000000000000000000000000000000000..7b0b2fd73f86a850dd7748c85a0b0e4c7dd115e3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_731.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c728c98bf9a5d4a916025da449351fba954c9e383c58ba6856ad5af4759b4ee
+size 158583
diff --git a/train/mermaid/easy/mermaid_736.txt b/train/mermaid/easy/mermaid_736.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5c1cadd2450314e7ce606e333563519443b43e75
--- /dev/null
+++ b/train/mermaid/easy/mermaid_736.txt
@@ -0,0 +1,12 @@
+<Barrier Gate Control, connectedTo, Demand Forecasting>
+<Billing and Reconciliation, guides, Cloud_based Parking Platforms>
+<Cloud_based Parking Platforms, connectedTo, Space Detection>
+<Demand Forecasting, manages, Real_Time Information Display>
+<Demand Forecasting, monitors, License Plate Recognition>
+<Edge Computing for Parking Data, connectedTo, Permit Management>
+<Integration with Navigation Apps, navigates, Navigation to Open Space>
+<License Plate Recognition, integrates, Valet Parking Automation>
+<Permit Management, connectedTo, Integration with Navigation Apps>
+<Real_Time Information Display, sells, Barrier Gate Control>
+<Space Detection, reports, Edge Computing for Parking Data>
+<Valet Parking Automation, designs, Billing and Reconciliation>
diff --git a/train/mermaid/easy/mermaid_739.mmd b/train/mermaid/easy/mermaid_739.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4c7e9ea5ab42f65a1b62a161a672e45e1a6db5af
--- /dev/null
+++ b/train/mermaid/easy/mermaid_739.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([start])
+    N1([Event Creation])
+    N2(Subscription or Season Pass Management)
+    N3(Waiting List Management)
+    N4[/Box Office Management/]
+    N5[Fraud Prevention]
+    N6[/Museum Ticketing/]
+    N7{Access Control}
+    N8[[Venue Capacity Management]]
+    N9([Personalized Ticket Offers])
+    N0 --> |discounts| N1
+    N1 --> |integrates| N2
+    N2 -.-> N3
+    N3 --> |transfers| N4
+    N4 --> N5
+    N5 -.-> |reserves| N6
+    N6 --> N7
+    N7 --> N8
+    N8 --> |maintains| N9
+    N9 --> |promotes| N2
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#D3D7EB,stroke:#8C9EFF
+    style N3 fill:#C8E6C9,stroke:#388E3C
+    style N4 fill:#FFFDE0,stroke:#FFF8A6
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style N6 fill:#D3D7EB,stroke:#8C9EFF
+    style N7 fill:#D3D7EB,stroke:#8C9EFF
+    style N8 fill:#D3D7EB,stroke:#8C9EFF
+    style N9 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:#FFF8A6,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,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:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFF8A6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_739.png b/train/mermaid/easy/mermaid_739.png
new file mode 100644
index 0000000000000000000000000000000000000000..497813e46fce034881b32a90ee3266eb97b00cda
--- /dev/null
+++ b/train/mermaid/easy/mermaid_739.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd396bee50a95c7f821e5518f848f24cc3457918bf3f1be35de506be03153fca
+size 88366
diff --git a/train/mermaid/easy/mermaid_742.txt b/train/mermaid/easy/mermaid_742.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4df31ddd80139f1aeec218e5d9bb0ce40b07ca1e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_742.txt
@@ -0,0 +1,8 @@
+<Biometric Ticketing, audits, Post_Event Feedback Collection>
+<Biometric Ticketing, connectedTo, Group Booking Management>
+<Event Creation, connectedTo, Personalized Ticket Offers>
+<Personalized Ticket Offers, integrates, Sports Event Ticketing>
+<Post_Event Feedback Collection, supports, Group Booking Management>
+<Seat Mapping, discounts, Biometric Ticketing>
+<Sports Event Ticketing, connectedTo, Seat Mapping>
+<Waiting List Management, connectedTo, Event Creation>
diff --git a/train/mermaid/easy/mermaid_744.png b/train/mermaid/easy/mermaid_744.png
new file mode 100644
index 0000000000000000000000000000000000000000..b16cb7c5b0b764440b4b75692dedbccaaf9a08ae
--- /dev/null
+++ b/train/mermaid/easy/mermaid_744.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb62876bb9689f89d9a5628250c625fa31d28bd32d35790a7eb740ee7023ed00
+size 89318
diff --git a/train/mermaid/easy/mermaid_745.png b/train/mermaid/easy/mermaid_745.png
new file mode 100644
index 0000000000000000000000000000000000000000..4d2ac87296f08a8fb02184213f128b49b0bfb6e8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_745.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9007fa07a600c0fdd13eee59b5fdad6ac76a57db3322a060348a3322f3ec9752
+size 104929
diff --git a/train/mermaid/easy/mermaid_748.txt b/train/mermaid/easy/mermaid_748.txt
new file mode 100644
index 0000000000000000000000000000000000000000..95f1b83c7c86448d760596f90b5e1325aed2edc6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_748.txt
@@ -0,0 +1,10 @@
+<Ballot Creation, connectedTo, Cybersecurity for Voting Systems>
+<Cybersecurity for Voting Systems, yes, Zero_Knowledge Proofs for Privacy>
+<Direct Recording Electronic Systems, yes, end>
+<Results Aggregation, connectedTo, Undue Influence Prevention>
+<Touchscreen Voting Machines, yes, Ballot Creation>
+<Undue Influence Prevention, connectedTo, Direct Recording Electronic Systems>
+<Undue Influence Prevention, yes, Voter Registration>
+<Voter Registration, no, Touchscreen Voting Machines>
+<Zero_Knowledge Proofs for Privacy, no, Direct Recording Electronic Systems>
+<start, yes, Results Aggregation>
diff --git a/train/mermaid/easy/mermaid_760.txt b/train/mermaid/easy/mermaid_760.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0a24272e47ae2329eb612fecb8877bd4f3a8742e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_760.txt
@@ -0,0 +1,9 @@
+<Advocacy Strategy, validates, International Policy Analysis>
+<Comparative Policy Analysis, proposes, Non_profit Policy Influence>
+<Ethical Considerations, complies, Comparative Policy Analysis>
+<International Policy Analysis, influences, Legal Review>
+<Legal Review, assesses, Ethical Considerations>
+<Non_profit Policy Influence, connectedTo, Interagency Coordination>
+<Program Design, negotiates, Quantitative Analysis>
+<Quantitative Analysis, connectedTo, Advocacy Strategy>
+<Quantitative Analysis, connectedTo, Non_profit Policy Influence>
diff --git a/train/mermaid/easy/mermaid_763.txt b/train/mermaid/easy/mermaid_763.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7f8b4e53265962d90700912159bada6fabfb26df
--- /dev/null
+++ b/train/mermaid/easy/mermaid_763.txt
@@ -0,0 +1,8 @@
+<Data Analysis, connectedTo, Theory Development>
+<Experiment Design, no, Software for Statistical Analysis>
+<Model Building, no, Variable Identification>
+<Software for Statistical Analysis, no, end>
+<Theory Development, connectedTo, end>
+<Theory Development, no, Model Building>
+<Variable Identification, connectedTo, Experiment Design>
+<start, connectedTo, Data Analysis>
diff --git a/train/mermaid/easy/mermaid_766.mmd b/train/mermaid/easy/mermaid_766.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..446b3073f6d2d61d7d30e988496d481125b7e740
--- /dev/null
+++ b/train/mermaid/easy/mermaid_766.mmd
@@ -0,0 +1,42 @@
+graph LR
+    N0([Research Question Refinement])
+    N1([Citation Management])
+    N2[Software for Statistical Analysis]
+    N3{Model Building}
+    N4[(Peer Review Process)]
+    N5{Literature Review}
+    N6[Intellectual Property in Research]
+    N7([Experiment Design])
+    N8{Presentation at Conferences}
+    N9([end])
+    N0 -.-> N1
+    N1 --> |assesses| N2
+    N2 -.-> N3
+    N3 -.-> |educates| N4
+    N4 --> |peer review| N5
+    N5 -.-> N6
+    N6 --> |theorizes| N7
+    N7 -.-> N8
+    N8 -.-> |funds| N9
+    N2 --> |patents| N4
+    style N0 fill:#FFF6D9,stroke:#FFCC7A
+    style N1 fill:#FCFCE7,stroke:#DCE775
+    style N2 fill:#FCFCE7,stroke:#DCE775
+    style N3 fill:#FCFCE7,stroke:#DCE775
+    style N4 fill:#FFF6D9,stroke:#FFCC7A
+    style N5 fill:#FCFCE7,stroke:#DCE775
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#FCFCE7,stroke:#DCE775
+    style N8 fill:#FFDAB9,stroke:#FFC085
+    style N9 fill:#FCFCE7,stroke:#DCE775
+    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:#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:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_766.png b/train/mermaid/easy/mermaid_766.png
new file mode 100644
index 0000000000000000000000000000000000000000..7325df6eeb5e0bdd677981b0567ed625afd925b0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_766.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b2342d77770e4f141ca684f849631b4160989d52befb348237eb0610c8ad4fe
+size 96303
diff --git a/train/mermaid/easy/mermaid_768.mmd b/train/mermaid/easy/mermaid_768.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0d589a8671c476096d12b5f0dbd3ed4850aaa81b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_768.mmd
@@ -0,0 +1,38 @@
+graph RL
+    N0([start])
+    N1([Research Impact Assessment])
+    N2[(Peer Review Process)]
+    N3{Hypothesis Formulation}
+    N4(Data Analysis)
+    N5[/Reproducibility Studies/]
+    N6[(Power Analysis)]
+    N7(Manuscript Writing)
+    N8[Data Management Plan]
+    N9[/Variable Identification/]
+    N10[(Bias Mitigation)]
+    N11([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 --> |no| N3
+    N3 -.-> |no| N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> |no| N8
+    N8 -.-> |yes| N9
+    N9 --> |yes| N10
+    N10 --> N11
+    N11 --> N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CD8FF2,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:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#C2B2F0,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_77.png b/train/mermaid/easy/mermaid_77.png
new file mode 100644
index 0000000000000000000000000000000000000000..626bf432a7b0a5fd7075fb69eab73efa34e1344f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_77.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:563ea2ba0a0473a9759d59b388d43286f419b931189a1bfa08ead519f572d4d2
+size 87707
diff --git a/train/mermaid/easy/mermaid_77.txt b/train/mermaid/easy/mermaid_77.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5235ec9b5a238970054dac6012f9fbda4d9e3728
--- /dev/null
+++ b/train/mermaid/easy/mermaid_77.txt
@@ -0,0 +1,9 @@
+<Contract Termination, selects, Network Upgrade>
+<Customer Support, connectedTo, Video Conferencing>
+<Fiber Optic Deployment, connectedTo, Usage Monitoring>
+<Fiber Optic Deployment, installs, Contract Termination>
+<MMS Transmission, connectedTo, Fiber Optic Deployment>
+<Network Upgrade, connectedTo, Payment Received>
+<Payment Received, connectedTo, Usage Monitoring>
+<Usage Monitoring, licenses, Bandwidth Allocation>
+<Video Conferencing, disconnects, MMS Transmission>
diff --git a/train/mermaid/easy/mermaid_770.mmd b/train/mermaid/easy/mermaid_770.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c811a2bc15b104a12c0ff269828c7d8f705fdbda
--- /dev/null
+++ b/train/mermaid/easy/mermaid_770.mmd
@@ -0,0 +1,52 @@
+graph TD
+    N0([Database Management])
+    N1[(Preservation of Materials)]
+    N2(Linked Data for Libraries)
+    N3[/Acquisitions/]
+    N4[/Technical Support for Systems/]
+    N5[[RFID System Implementation]]
+    N6[/Resource Sharing Networks/]
+    N7{Patron Services}
+    N8[Metadata Creation]
+    N9[Discovery Layers]
+    N10[/Digital Resource Management/]
+    N11([Mobile App for Library])
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> |organizes| N3
+    N3 --> |notifies| N4
+    N4 -.-> N5
+    N5 -.-> |catalogs| N6
+    N6 --> |preserves| N7
+    N7 -.-> |displays| N8
+    N8 -.-> N9
+    N9 -.-> |assists| N10
+    N10 -.-> |archives| N11
+    N0 --> |acquires| N11
+    N9 -.-> N0
+    style N0 fill:#E3F2FD,stroke:#64B5F6
+    style N1 fill:#E3F2FD,stroke:#64B5F6
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#FCE4EC,stroke:#F06292
+    style N4 fill:#E3F2FD,stroke:#64B5F6
+    style N5 fill:#E3F2FD,stroke:#64B5F6
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#FCE4EC,stroke:#F06292
+    style N8 fill:#E3F2FD,stroke:#64B5F6
+    style N9 fill:#FCE4EC,stroke:#F06292
+    style N10 fill:#F1F8E9,stroke:#388E3C
+    style N11 fill:#FCE4EC,stroke:#F06292
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#64B5F6,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:#388E3C,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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#64B5F6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_771.png b/train/mermaid/easy/mermaid_771.png
new file mode 100644
index 0000000000000000000000000000000000000000..f63a00fa876db8db57550ff0b8e1ff7f303ebc57
--- /dev/null
+++ b/train/mermaid/easy/mermaid_771.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:425ce9274cd4b633ffe2fe2ec727ec1b474fb00669e87e610a86419941d3eb1a
+size 105201
diff --git a/train/mermaid/easy/mermaid_773.mmd b/train/mermaid/easy/mermaid_773.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..cff25eb21bec3676fe0acb36027bcdc7df3afc38
--- /dev/null
+++ b/train/mermaid/easy/mermaid_773.mmd
@@ -0,0 +1,29 @@
+graph RL
+    N0([start])
+    N1(Resource Sharing Networks)
+    N2{Subject Indexing}
+    N3[Discovery Layers]
+    N4[[Metadata Creation]]
+    N5[(Patron Services)]
+    N6(Electronic Resource Management)
+    N7[Federated Search]
+    N8([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |yes| N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 -.-> |yes| N8
+    N5 --> 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:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#F06292,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_774.mmd b/train/mermaid/easy/mermaid_774.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..36f13d58b70ef6a6c54ce5efb82a1c60726fd6ea
--- /dev/null
+++ b/train/mermaid/easy/mermaid_774.mmd
@@ -0,0 +1,36 @@
+graph BT
+    N0([User Training on Systems])
+    N1[RFID System Implementation]
+    N2{Technical Support for Systems}
+    N3[[Open Access Repository Management]]
+    N4(Reporting and Analytics)
+    N5(System Upgrades)
+    N6[/Subject Indexing/]
+    N7([end])
+    N0 -.-> |retrieves| N1
+    N1 -.-> N2
+    N2 --> |organizes| N3
+    N3 -.-> |protects| N4
+    N4 --> N5
+    N5 -.-> |trains| N6
+    N6 --> |catalogs| N7
+    N1 --> N6
+    N0 --> |processes| N5
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#CFD8DC,stroke:#607D8B
+    style N2 fill:#F3E5F5,stroke:#BA68C8
+    style N3 fill:#CFD8DC,stroke:#607D8B
+    style N4 fill:#F3E5F5,stroke:#BA68C8
+    style N5 fill:#F3E5F5,stroke:#BA68C8
+    style N6 fill:#CFD8DC,stroke:#607D8B
+    style N7 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:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BA68C8,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:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_774.png b/train/mermaid/easy/mermaid_774.png
new file mode 100644
index 0000000000000000000000000000000000000000..f9a5c06efe00bdd93ace147ed61c4b222d014d15
--- /dev/null
+++ b/train/mermaid/easy/mermaid_774.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:700ba7c679ca19d37cd0955cab60cdfebd1ccbf6221dc1189a47b2ae858c8862
+size 127580
diff --git a/train/mermaid/easy/mermaid_775.txt b/train/mermaid/easy/mermaid_775.txt
new file mode 100644
index 0000000000000000000000000000000000000000..013777627eaf3c43b7841cdb80a101ddc3e3705d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_775.txt
@@ -0,0 +1,9 @@
+<AI in Library Services, yes, Circulation Management>
+<Archival Integration, no, Online Public Access Catalog>
+<Circulation Management, no, Archival Integration>
+<Collection Development, connectedTo, end>
+<Data Migration, connectedTo, AI in Library Services>
+<Online Public Access Catalog, no, Preservation of Materials>
+<Preservation of Materials, connectedTo, Collection Development>
+<end, yes, Preservation of Materials>
+<start, connectedTo, Data Migration>
diff --git a/train/mermaid/easy/mermaid_776.png b/train/mermaid/easy/mermaid_776.png
new file mode 100644
index 0000000000000000000000000000000000000000..863ceed03cc7ded4d38430c834ea40063b445d25
--- /dev/null
+++ b/train/mermaid/easy/mermaid_776.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:540b192530a7226127e01c081a37fc1d1bf2afc81accf8a3097575de5713bb64
+size 138385
diff --git a/train/mermaid/easy/mermaid_776.txt b/train/mermaid/easy/mermaid_776.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c1e65f54ca9704ee42c62c8bff8c01fc669c9fec
--- /dev/null
+++ b/train/mermaid/easy/mermaid_776.txt
@@ -0,0 +1,10 @@
+<Acquisitions, connectedTo, Collection Development>
+<Collection Development, connectedTo, Self_Checkout Kiosks>
+<Digitization Projects, indexes, Library Website Management>
+<Federated Search, weeds, Automated Materials Handling>
+<Library Website Management, connectedTo, Federated Search>
+<Self_Checkout Kiosks, connectedTo, User Training on Systems>
+<System Upgrades, processes, Technical Support for Systems>
+<System Upgrades, searches, Digitization Projects>
+<Technical Support for Systems, connectedTo, Acquisitions>
+<User Training on Systems, circulates, Digitization Projects>
diff --git a/train/mermaid/easy/mermaid_778.mmd b/train/mermaid/easy/mermaid_778.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2ae9ccf64150879765b24252ad49b8fe5dbfcc4b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_778.mmd
@@ -0,0 +1,52 @@
+graph TD
+    N0([start])
+    N1[(Conservation Treatment)]
+    N2(Long_Term Digital Preservation)
+    N3(Archival Advocacy)
+    N4[Preservation Planning]
+    N5[Appraisal and Selection]
+    N6[Database Management]
+    N7{Digital Forensics for Archives}
+    N8{Serialization and Item Control}
+    N9{Finding Aid Creation}
+    N10(Grant Writing for Archives)
+    N11([end])
+    N0 -.-> |accessions| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |secures| N4
+    N4 --> |validates| N5
+    N5 -.-> N6
+    N6 -.-> |procedures| N7
+    N7 -.-> |consults| N8
+    N8 -.-> N9
+    N9 --> |references| N10
+    N10 --> |stores| N11
+    N11 -.-> N5
+    N11 --> N7
+    style N0 fill:#F3E5F5,stroke:#BA68C8
+    style N1 fill:#D3F7F9,stroke:#80DDEA
+    style N2 fill:#EDE7F6,stroke:#7E57C2
+    style N3 fill:#F3E5F5,stroke:#BA68C8
+    style N4 fill:#EDE7F6,stroke:#7E57C2
+    style N5 fill:#D3F7F9,stroke:#80DDEA
+    style N6 fill:#F3E5F5,stroke:#BA68C8
+    style N7 fill:#EDE7F6,stroke:#7E57C2
+    style N8 fill:#F3E5F5,stroke:#BA68C8
+    style N9 fill:#D3F7F9,stroke:#80DDEA
+    style N10 fill:#EDE7F6,stroke:#7E57C2
+    style N11 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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BA68C8,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:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#80DDEA,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:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#80DDEA,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_78.txt b/train/mermaid/easy/mermaid_78.txt
new file mode 100644
index 0000000000000000000000000000000000000000..092d0212e821d850aeb2087b0d3a3bd4a09796a3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_78.txt
@@ -0,0 +1,9 @@
+<Base Station Installation, activates, end>
+<Contract Termination, secures, Fraudulent Call Blocking>
+<Fraudulent Call Blocking, configures, Mobile Top_up>
+<Fraudulent Call Blocking, connectedTo, Contract Termination>
+<IoT Device Connection, connectedTo, Contract Termination>
+<Issue Resolution, connectedTo, IoT Device Connection>
+<Mobile Top_up, licenses, Base Station Installation>
+<Network Upgrade, authorizes, Issue Resolution>
+<Video Conferencing, connectedTo, Network Upgrade>
diff --git a/train/mermaid/easy/mermaid_783.png b/train/mermaid/easy/mermaid_783.png
new file mode 100644
index 0000000000000000000000000000000000000000..dd6eb28895facbd437f7880c345fa952688f1acd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_783.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb5592243ca18cb0021d2151fe8b2a18002a302709824da72326096f3f34f9ec
+size 103855
diff --git a/train/mermaid/easy/mermaid_784.txt b/train/mermaid/easy/mermaid_784.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a475a340ac2fcb8089a1e6f239a786df4e865f73
--- /dev/null
+++ b/train/mermaid/easy/mermaid_784.txt
@@ -0,0 +1,11 @@
+<Access and Reference Services, contextualizes, Serialization and Item Control>
+<Digital Forensics for Archives, retrieves, Security of Holdings>
+<Legal and Ethical Compliance, connectedTo, Web Archiving>
+<Legal and Ethical Compliance, regulates, User Interface for Digital Archives>
+<Public Access Systems, develops, Access and Reference Services>
+<Records Transfer Processes, references, Researchers Support>
+<Researchers Support, preserves, Legal and Ethical Compliance>
+<Security of Holdings, connectedTo, Public Access Systems>
+<Serialization and Item Control, connectedTo, Web Archiving>
+<User Interface for Digital Archives, connectedTo, Digital Forensics for Archives>
+<start, connectedTo, Records Transfer Processes>
diff --git a/train/mermaid/easy/mermaid_786.mmd b/train/mermaid/easy/mermaid_786.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6bbe5bc65bde4b3355634fbc74e723008b71b42b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_786.mmd
@@ -0,0 +1,48 @@
+graph BT
+    N0([Augmented Reality Experiences])
+    N1(Educational Technology Integration)
+    N2(Robotics in Exhibits)
+    N3[Environmental Control Systems]
+    N4(Multisensory Exhibits)
+    N5[(Digital Archiving)]
+    N6[(Community Engagement Platforms)]
+    N7[/Fundraising Technology/]
+    N8{Gamification of Museum Experiences}
+    N9[[Ticketing and Visitor Systems]]
+    N10([Digital Preservation Strategies])
+    N0 --> N1
+    N1 --> |digitizes| N2
+    N2 -.-> |tracks| N3
+    N3 --> N4
+    N4 -.-> |curates| N5
+    N5 --> |notifies| N6
+    N6 --> N7
+    N7 --> |communicates| N8
+    N8 -.-> |AR or VR| N9
+    N9 --> |complies| N10
+    N3 -.-> N6
+    N2 --> |analyzes| N4
+    style N0 fill:#FFECB3,stroke:#FFC107
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#FFECB3,stroke:#FFC107
+    style N3 fill:#FFECB3,stroke:#FFC107
+    style N4 fill:#FAEBF3,stroke:#F7BEE0
+    style N5 fill:#FAEBF3,stroke:#F7BEE0
+    style N6 fill:#FFECB3,stroke:#FFC107
+    style N7 fill:#FFECB3,stroke:#FFC107
+    style N8 fill:#FAEBF3,stroke:#F7BEE0
+    style N9 fill:#FAEBF3,stroke:#F7BEE0
+    style N10 fill:#FFF8E1,stroke:#FFD54F
+    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:#FFC107,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:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,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:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_786.txt b/train/mermaid/easy/mermaid_786.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b851d86c9f3d665cbd63029f5f15539e0e02f0a6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_786.txt
@@ -0,0 +1,12 @@
+<Augmented Reality Experiences, connectedTo, Educational Technology Integration>
+<Community Engagement Platforms, connectedTo, Fundraising Technology>
+<Digital Archiving, notifies, Community Engagement Platforms>
+<Educational Technology Integration, digitizes, Robotics in Exhibits>
+<Environmental Control Systems, connectedTo, Community Engagement Platforms>
+<Environmental Control Systems, connectedTo, Multisensory Exhibits>
+<Fundraising Technology, communicates, Gamification of Museum Experiences>
+<Gamification of Museum Experiences, AR or VR, Ticketing and Visitor Systems>
+<Multisensory Exhibits, curates, Digital Archiving>
+<Robotics in Exhibits, analyzes, Multisensory Exhibits>
+<Robotics in Exhibits, tracks, Environmental Control Systems>
+<Ticketing and Visitor Systems, complies, Digital Preservation Strategies>
diff --git a/train/mermaid/easy/mermaid_787.txt b/train/mermaid/easy/mermaid_787.txt
new file mode 100644
index 0000000000000000000000000000000000000000..46b4aff4b4a1118746d2057f44da0e9a28c4057a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_787.txt
@@ -0,0 +1,11 @@
+<3D Printing for Replicas, no, Interactive Display Development>
+<Cybersecurity for Museum Data, no, Digital Preservation Strategies>
+<Digital Preservation Strategies, connectedTo, 3D Printing for Replicas>
+<Digital Preservation Strategies, yes, Mobile App Development>
+<Interactive Display Development, no, Soundscape Design>
+<Member Management Systems, connectedTo, Mobile App Development>
+<Mobile App Development, connectedTo, end>
+<Soundscape Design, no, Visitor Flow Analysis>
+<Visitor Flow Analysis, connectedTo, Member Management Systems>
+<Visitor Flow Analysis, connectedTo, Soundscape Design>
+<start, no, Cybersecurity for Museum Data>
diff --git a/train/mermaid/easy/mermaid_79.png b/train/mermaid/easy/mermaid_79.png
new file mode 100644
index 0000000000000000000000000000000000000000..fae86bf58a369bc98acca5a78c3f1b578a05da70
--- /dev/null
+++ b/train/mermaid/easy/mermaid_79.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aae2631c65fec1dd8800b24bf3dcbea6c5af700ec3444fe0eb8056afd3983e1f
+size 99793
diff --git a/train/mermaid/easy/mermaid_793.txt b/train/mermaid/easy/mermaid_793.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2a38b51f0f275eebabbd33f22a42a6a7b82d1144
--- /dev/null
+++ b/train/mermaid/easy/mermaid_793.txt
@@ -0,0 +1,12 @@
+<Anti_Money Laundering Compliance, connectedTo, Environmental Compliance>
+<Anti_Money Laundering Compliance, yes, Sanctions Compliance>
+<Environmental Compliance, connectedTo, Export Control Compliance>
+<Environmental Compliance, yes, Monitoring and Enforcement>
+<Ethical AI Guidelines, yes, end>
+<Export Control Compliance, connectedTo, Ethical AI Guidelines>
+<Incident Response Planning, connectedTo, Environmental Compliance>
+<Monitoring and Enforcement, no, Export Control Compliance>
+<Sanctions Compliance, yes, Third_Party Due Diligence>
+<Stakeholder Engagement on Ethics, connectedTo, Anti_Money Laundering Compliance>
+<Third_Party Due Diligence, connectedTo, Incident Response Planning>
+<start, yes, Stakeholder Engagement on Ethics>
diff --git a/train/mermaid/easy/mermaid_795.png b/train/mermaid/easy/mermaid_795.png
new file mode 100644
index 0000000000000000000000000000000000000000..00bed42751d2aed46e6125d155cf493bbfb2d725
--- /dev/null
+++ b/train/mermaid/easy/mermaid_795.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2faa770b7c58ee62903af5f0648404858b06d046eea320f29b42352075dbc05b
+size 123357
diff --git a/train/mermaid/easy/mermaid_795.txt b/train/mermaid/easy/mermaid_795.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e5fc311c7c1328d87303b64f1eb9812bf6cc7e70
--- /dev/null
+++ b/train/mermaid/easy/mermaid_795.txt
@@ -0,0 +1,9 @@
+<Anti_Money Laundering Compliance, prevents, Code of Conduct Implementation>
+<Code of Conduct Implementation, guides, Consumer Protection Compliance>
+<Consumer Protection Compliance, connectedTo, Ethical Leadership Development>
+<Ethical Leadership Development, connectedTo, Product Safety Compliance>
+<Healthcare Compliance, connectedTo, Ethical Leadership Development>
+<Healthcare Compliance, connectedTo, Monitoring and Enforcement>
+<Healthcare Compliance, trains, Product Safety Compliance>
+<Monitoring and Enforcement, investigates, Anti_Money Laundering Compliance>
+<Product Safety Compliance, develops, end>
diff --git a/train/mermaid/easy/mermaid_799.png b/train/mermaid/easy/mermaid_799.png
new file mode 100644
index 0000000000000000000000000000000000000000..c0fa4576e461cb40ed716e5639b745d85dc04cbd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_799.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a73a4cbcbc497adf6221980319ffd0fe6ce910ea824019ef30dcce54b1cd7407
+size 162302
diff --git a/train/mermaid/easy/mermaid_799.txt b/train/mermaid/easy/mermaid_799.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f3d4cca30266b285a52c09eb94a0b8cc2e85f4f1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_799.txt
@@ -0,0 +1,13 @@
+<Anti_Bribery and Corruption Compliance, connectedTo, Ethics Committee Formation>
+<Anti_Bribery and Corruption Compliance, connectedTo, start>
+<Anti_Bribery and Corruption Compliance, enforces, Financial Regulations Compliance>
+<CSR Reporting, accountability, end>
+<Code of Conduct Implementation, connectedTo, Ethical AI Guidelines>
+<Corporate Governance Standards, connectedTo, Reporting Mechanisms>
+<ESG Integration, connectedTo, Regulatory Interpretation>
+<Ethical AI Guidelines, educates, CSR Reporting>
+<Ethics Committee Formation, procedures, Anti_Bribery and Corruption Compliance>
+<Financial Regulations Compliance, trains, Code of Conduct Implementation>
+<Regulatory Interpretation, connectedTo, Ethics Committee Formation>
+<Reporting Mechanisms, detects, ESG Integration>
+<start, connectedTo, Corporate Governance Standards>
diff --git a/train/mermaid/easy/mermaid_8.mmd b/train/mermaid/easy/mermaid_8.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4d226e76ef01066b9002d786b0432214df0382e3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_8.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([AML Screening])
+    N1[Venture Capital Funding]
+    N2[Budgeting Analysis]
+    N3([Approval Decision])
+    N4{Debt Collection}
+    N5(Investment Planning)
+    N6[Financial Reporting]
+    N7(Risk Assessment)
+    N8[(Portfolio Management)]
+    N9([Transaction Logging])
+    N0 --> |flags| N1
+    N1 --> |plans| N2
+    N2 --> |complies| N3
+    N3 -.-> |calculates| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |mitigates| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N5 -.-> |collects| N9
+    N0 -.-> |reconciles| N5
+    style N0 fill:#F8BBD0,stroke:#E91E63
+    style N1 fill:#BBDEFB,stroke:#2196F3
+    style N2 fill:#F8BBD0,stroke:#E91E63
+    style N3 fill:#BBDEFB,stroke:#2196F3
+    style N4 fill:#FCFCE7,stroke:#DCE775
+    style N5 fill:#BBDEFB,stroke:#2196F3
+    style N6 fill:#F8BBD0,stroke:#E91E63
+    style N7 fill:#BBDEFB,stroke:#2196F3
+    style N8 fill:#FCFCE7,stroke:#DCE775
+    style N9 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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_80.mmd b/train/mermaid/easy/mermaid_80.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6d47c45c1bc95285bb12bd49f566f5423484ed71
--- /dev/null
+++ b/train/mermaid/easy/mermaid_80.mmd
@@ -0,0 +1,36 @@
+graph LR
+    N0([Outage Detection])
+    N1[Number Porting]
+    N2([Usage Monitoring])
+    N3[Broadband Provisioning]
+    N4(Plan Selection)
+    N5[/SIM Registration/]
+    N6(Mobile Top_up)
+    N7([end])
+    N0 --> |selects| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |detects| N5
+    N5 --> |authorizes| N6
+    N6 --> N7
+    N7 --> |manages| N1
+    N2 --> N7
+    style N0 fill:#E1F5FE,stroke:#4FC3F7
+    style N1 fill:#D1C4E9,stroke:#673AB7
+    style N2 fill:#D1C4E9,stroke:#673AB7
+    style N3 fill:#D1C4E9,stroke:#673AB7
+    style N4 fill:#FAEBF3,stroke:#F7BEE0
+    style N5 fill:#D1C4E9,stroke:#673AB7
+    style N6 fill:#E1F5FE,stroke:#4FC3F7
+    style N7 fill:#D1C4E9,stroke:#673AB7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#673AB7,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:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4FC3F7,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:#F7BEE0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_802.png b/train/mermaid/easy/mermaid_802.png
new file mode 100644
index 0000000000000000000000000000000000000000..0567645ec21a8f6365d8b2c4092e37edb2a77b09
--- /dev/null
+++ b/train/mermaid/easy/mermaid_802.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e7e243557d9d50cd5e6835923174d9d3ed712e40e54ab7cc9d1c9f3f73e730b
+size 140172
diff --git a/train/mermaid/easy/mermaid_804.mmd b/train/mermaid/easy/mermaid_804.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f72415a224cc03d10b30780b09a0e9f47e0b6698
--- /dev/null
+++ b/train/mermaid/easy/mermaid_804.mmd
@@ -0,0 +1,26 @@
+graph LR
+    N0([start])
+    N1[(Forensic Pathology)]
+    N2[Vehicle Forensics]
+    N3{Digital Forensics}
+    N4(Expert Witness Testimony)
+    N5([Network Forensics])
+    N6([DNA Profiling])
+    N7([end])
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 --> N3
+    N3 --> |no| N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 -.-> |no| N7
+    N5 -.-> N4
+    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:#FFCC7A,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:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_812.png b/train/mermaid/easy/mermaid_812.png
new file mode 100644
index 0000000000000000000000000000000000000000..1eedaa0c5ecff6d510ceade56278705f723aab66
--- /dev/null
+++ b/train/mermaid/easy/mermaid_812.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67ffaa6175aec29b3736d3aea7c1bc53a4f9288b3bd0d0eed48503bbac0fa90a
+size 138279
diff --git a/train/mermaid/easy/mermaid_813.png b/train/mermaid/easy/mermaid_813.png
new file mode 100644
index 0000000000000000000000000000000000000000..340b8d0cf2978c9bba2ebe00cf159d58c242699e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_813.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2dfa670a1bdd6ca33f7353d4b74b7577f79041827a9c74af92025d538c7c64f4
+size 161114
diff --git a/train/mermaid/easy/mermaid_814.mmd b/train/mermaid/easy/mermaid_814.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b8d0bcfb20e98a05645f6d81e1c649ccbbcfdaa2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_814.mmd
@@ -0,0 +1,42 @@
+graph TD
+    N0([start])
+    N1[[Emergency Preparedness]]
+    N2[(Threat Assessment)]
+    N3{Hostage Negotiation}
+    N4[/Intelligence Gathering/]
+    N5[[Border Security]]
+    N6[[Public Awareness Campaigns]]
+    N7(Forensic Investigation of Attacks)
+    N8[/Training Exercises/]
+    N9([end])
+    N0 -.-> |disrupts| N1
+    N1 --> |international_cooperates| N2
+    N2 -.-> |protects_critical_infra| N3
+    N3 --> |alerts| N4
+    N4 --> |vulnerabilities_reduces| N5
+    N5 --> N6
+    N6 --> |shares_info| N7
+    N7 --> N8
+    N8 --> N9
+    N0 --> |evidence_collects| N8
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#E0F7FA,stroke:#00BCD4
+    style N2 fill:#E6EE9C,stroke:#CDDC39
+    style N3 fill:#E6EE9C,stroke:#CDDC39
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#E0F7FA,stroke:#00BCD4
+    style N6 fill:#E0F7FA,stroke:#00BCD4
+    style N7 fill:#E0F7FA,stroke:#00BCD4
+    style N8 fill:#E0F7FA,stroke:#00BCD4
+    style N9 fill:#E6EE9C,stroke:#CDDC39
+    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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#00BCD4,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:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFB74D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_816.png b/train/mermaid/easy/mermaid_816.png
new file mode 100644
index 0000000000000000000000000000000000000000..9ede055ac0ec15b60c75cb1f120d5db5de165ca9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_816.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a11b971587964c04684af6c08b9a881f95adc70e5caa3709615eb4147a1912d5
+size 106100
diff --git a/train/mermaid/easy/mermaid_816.txt b/train/mermaid/easy/mermaid_816.txt
new file mode 100644
index 0000000000000000000000000000000000000000..69c6fc2d49fae8192b68718bfe08cb92ff8b0201
--- /dev/null
+++ b/train/mermaid/easy/mermaid_816.txt
@@ -0,0 +1,10 @@
+<Bomb Disposal, yes, Intelligence Gathering>
+<Emergency Preparedness, connectedTo, Bomb Disposal>
+<Emergency Preparedness, connectedTo, Information Sharing>
+<Information Sharing, no, Post_Incident Recovery>
+<Intelligence Gathering, connectedTo, Law Enforcement Operations>
+<Intelligence Gathering, yes, Information Sharing>
+<Law Enforcement Operations, connectedTo, end>
+<Legislation and Policy Development, no, Law Enforcement Operations>
+<Post_Incident Recovery, yes, Legislation and Policy Development>
+<start, connectedTo, Emergency Preparedness>
diff --git a/train/mermaid/easy/mermaid_817.txt b/train/mermaid/easy/mermaid_817.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0de76a256ba01f9926b0217bf1b865a3ababb035
--- /dev/null
+++ b/train/mermaid/easy/mermaid_817.txt
@@ -0,0 +1,8 @@
+<Drone Surveillance, complies, Remote Sensing>
+<Facial Recognition Systems, audits, Drone Surveillance>
+<Industrial Surveillance, connectedTo, Facial Recognition Systems>
+<Legal Compliance, connectedTo, Perimeter Security>
+<Perimeter Security, maintains, end>
+<Public Space Monitoring, optimizes, Industrial Surveillance>
+<Remote Sensing, connectedTo, Drone Surveillance>
+<Remote Sensing, evidence_gathers, Legal Compliance>
diff --git a/train/mermaid/easy/mermaid_818.mmd b/train/mermaid/easy/mermaid_818.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8135b0783fccde9af86359dabe435d43e892d07b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_818.mmd
@@ -0,0 +1,40 @@
+graph TD
+    N0([start])
+    N1[(Public Space Monitoring)]
+    N2(Border Surveillance)
+    N3{Predictive Policing}
+    N4[/Video Analytics/]
+    N5(Legal Compliance)
+    N6(Industrial Surveillance)
+    N7[/Night Vision Technology/]
+    N8([Access Control Systems])
+    N0 -.-> N1
+    N1 --> |filters| N2
+    N2 -.-> |transmits| N3
+    N3 --> |installs| N4
+    N4 --> N5
+    N5 -.-> |ethical_considers| N6
+    N6 --> |receives| N7
+    N7 --> |secures| N8
+    N0 -.-> N2
+    N1 -.-> N3
+    style N0 fill:#D3F7F9,stroke:#80DDEA
+    style N1 fill:#FFFDE7,stroke:#FBC02D
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#FFFDE7,stroke:#FBC02D
+    style N4 fill:#F9FBE7,stroke:#DCE775
+    style N5 fill:#FFFDE7,stroke:#FBC02D
+    style N6 fill:#D3F7F9,stroke:#80DDEA
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#D3F7F9,stroke:#80DDEA
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#DCE775,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_82.png b/train/mermaid/easy/mermaid_82.png
new file mode 100644
index 0000000000000000000000000000000000000000..a4f53386938ea08b2103a7f42c39c84fd8b05701
--- /dev/null
+++ b/train/mermaid/easy/mermaid_82.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:841473be7cb024d40e9586002740529a92fee97fd6f0d75642d4cb6a7566644c
+size 92838
diff --git a/train/mermaid/easy/mermaid_820.mmd b/train/mermaid/easy/mermaid_820.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..10c93635142af84d462ec6580173128a14a89145
--- /dev/null
+++ b/train/mermaid/easy/mermaid_820.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([start])
+    N1([Satellite Imaging])
+    N2[/Security Personnel Operations/]
+    N3[/Data Collection/]
+    N4[/Behavioral Analytics/]
+    N5(CCTV Monitoring)
+    N6(Anomaly Detection)
+    N7[/Wildlife Tracking/]
+    N8[Internet Traffic Monitoring]
+    N9(Data Storage and Retention)
+    N10[[Border Surveillance]]
+    N11([end])
+    N0 -.-> |yes| N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |yes| N9
+    N9 -.-> N10
+    N10 --> N11
+    N2 --> N11
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF5722,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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FF5722,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:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FF5722,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/train/mermaid/easy/mermaid_820.txt b/train/mermaid/easy/mermaid_820.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a1b9d07b391be213d21b3438b250fc8634d5e460
--- /dev/null
+++ b/train/mermaid/easy/mermaid_820.txt
@@ -0,0 +1,12 @@
+<Anomaly Detection, connectedTo, Wildlife Tracking>
+<Behavioral Analytics, connectedTo, CCTV Monitoring>
+<Border Surveillance, connectedTo, end>
+<CCTV Monitoring, yes, Anomaly Detection>
+<Data Collection, yes, Behavioral Analytics>
+<Data Storage and Retention, connectedTo, Border Surveillance>
+<Internet Traffic Monitoring, yes, Data Storage and Retention>
+<Satellite Imaging, connectedTo, Security Personnel Operations>
+<Security Personnel Operations, connectedTo, end>
+<Security Personnel Operations, yes, Data Collection>
+<Wildlife Tracking, connectedTo, Internet Traffic Monitoring>
+<start, yes, Satellite Imaging>
diff --git a/train/mermaid/easy/mermaid_822.png b/train/mermaid/easy/mermaid_822.png
new file mode 100644
index 0000000000000000000000000000000000000000..6f5e701ad63b9fb42e4da7aab6f1235058d8f54f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_822.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a281a7c3beaeefb82efb928c617f5cfcd273c2ac9d24c7db8ace5357d92238cb
+size 115797
diff --git a/train/mermaid/easy/mermaid_823.mmd b/train/mermaid/easy/mermaid_823.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ff6f9dc53c30c9035770ae4fe4df835fa5310743
--- /dev/null
+++ b/train/mermaid/easy/mermaid_823.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([Perimeter Security])
+    N1(Thermal Imaging)
+    N2{Network Monitoring}
+    N3{Biometric Data Analysis}
+    N4[[Data Collection]]
+    N5{Industrial Surveillance}
+    N6[Satellite Imaging]
+    N7[[Predictive Policing]]
+    N8([end])
+    N0 --> N1
+    N1 --> |monitors| N2
+    N2 -.-> |transmits| N3
+    N3 -.-> |records| N4
+    N4 -.-> |receives| N5
+    N5 -.-> |accesses| N6
+    N6 -.-> N7
+    N7 -.-> |captures| N8
+    N8 --> N7
+    style N0 fill:#ECF0FD,stroke:#B8C0F5
+    style N1 fill:#FFE0B2,stroke:#FF9800
+    style N2 fill:#F1F8E9,stroke:#388E3C
+    style N3 fill:#F1F8E9,stroke:#388E3C
+    style N4 fill:#ECF0FD,stroke:#B8C0F5
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style N6 fill:#ECF0FD,stroke:#B8C0F5
+    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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF9800,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:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#388E3C,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_826.txt b/train/mermaid/easy/mermaid_826.txt
new file mode 100644
index 0000000000000000000000000000000000000000..872eb3b1422b1ecaeae1eaec551e6050f6ee6595
--- /dev/null
+++ b/train/mermaid/easy/mermaid_826.txt
@@ -0,0 +1,13 @@
+<Community Policing, crime_types, end>
+<Conflict Resolution Training, connectedTo, Gang Intervention>
+<Drug Prevention Initiatives, connectedTo, Security Lighting>
+<Gang Intervention, community_engages, Rehabilitation Programs>
+<Gun Violence Prevention, monitors, Situational Crime Prevention>
+<Neighborhood Watch Programs, connectedTo, Gun Violence Prevention>
+<Public Awareness Campaigns, connectedTo, Drug Prevention Initiatives>
+<Public Awareness Campaigns, investigates, Gang Intervention>
+<Rehabilitation Programs, connectedTo, Community Policing>
+<Security Lighting, connectedTo, Public Awareness Campaigns>
+<Security Lighting, strategies_develops, Conflict Resolution Training>
+<Situational Crime Prevention, connectedTo, Vehicle Theft Prevention>
+<Vehicle Theft Prevention, connectedTo, Public Awareness Campaigns>
diff --git a/train/mermaid/easy/mermaid_827.mmd b/train/mermaid/easy/mermaid_827.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..be8831e329532e0b3487769ff6b985e7aa61a373
--- /dev/null
+++ b/train/mermaid/easy/mermaid_827.mmd
@@ -0,0 +1,36 @@
+graph BT
+    N0([Community Policing])
+    N1[/Patrol Operations/]
+    N2[(Domestic Violence Prevention)]
+    N3{Youth Programs}
+    N4(Identity Theft Prevention)
+    N5([Law Enforcement Training])
+    N6(Environmental Design)
+    N7([Public Awareness Campaigns])
+    N0 -.-> |reduces| N1
+    N1 --> N2
+    N2 -.-> |alerts| N3
+    N3 --> N4
+    N4 --> |certifies| N5
+    N5 --> |secures| N6
+    N6 -.-> N7
+    N2 --> N0
+    N4 --> |warns| N6
+    style N0 fill:#FFFDE7,stroke:#FBC02D
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#E1BEE7,stroke:#9C27B0
+    style N3 fill:#E1BEE7,stroke:#9C27B0
+    style N4 fill:#C8E6C9,stroke:#388E3C
+    style N5 fill:#FFFDE7,stroke:#FBC02D
+    style N6 fill:#C8E6C9,stroke:#388E3C
+    style N7 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:#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:#388E3C,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_827.png b/train/mermaid/easy/mermaid_827.png
new file mode 100644
index 0000000000000000000000000000000000000000..2fe9ed0a7a9b31c7edad06f95e93680c80b08a58
--- /dev/null
+++ b/train/mermaid/easy/mermaid_827.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7e21116bfb3b873c5924e3690269fd29d76093ce21bd205b879b706d7b30ef2
+size 115489
diff --git a/train/mermaid/easy/mermaid_829.txt b/train/mermaid/easy/mermaid_829.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5086b53f9830ff24675a57a4981b859dd1418dd8
--- /dev/null
+++ b/train/mermaid/easy/mermaid_829.txt
@@ -0,0 +1,12 @@
+<Behavioral Science in Prevention, monitors, Burglary Prevention>
+<Burglary Prevention, connectedTo, Law Enforcement Training>
+<Conflict Resolution Training, certifies, Neighborhood Watch Programs>
+<Crime Prevention Through Education, connectedTo, Deterrence Strategies>
+<Deterrence Strategies, rehabilitates_offenders, Victim Support Services>
+<Law Enforcement Training, models, Vehicle Theft Prevention>
+<Neighborhood Watch Programs, strategies_develops, Behavioral Science in Prevention>
+<Restorative Justice, connectedTo, Crime Prevention Through Education>
+<Technology for Prevention, connectedTo, Restorative Justice>
+<Vehicle Theft Prevention, connectedTo, Technology for Prevention>
+<Victim Support Services, connectedTo, Conflict Resolution Training>
+<start, connectedTo, Deterrence Strategies>
diff --git a/train/mermaid/easy/mermaid_831.txt b/train/mermaid/easy/mermaid_831.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d4c6d8deb4a26430976d93cd9ae479853a5ca9e7
--- /dev/null
+++ b/train/mermaid/easy/mermaid_831.txt
@@ -0,0 +1,9 @@
+<Burglary Prevention, connectedTo, Mediation Services>
+<Burglary Prevention, monitors, Patrol Operations>
+<Drug Prevention Initiatives, connectedTo, Law Enforcement Training>
+<Environmental Design, connectedTo, Rehabilitation Programs>
+<Law Enforcement Training, policies_implements, Environmental Design>
+<Mediation Services, educates, Victim Support Services>
+<Patrol Operations, connectedTo, Mediation Services>
+<Rehabilitation Programs, connectedTo, Burglary Prevention>
+<Victim Support Services, forecasts, end>
diff --git a/train/mermaid/easy/mermaid_832.png b/train/mermaid/easy/mermaid_832.png
new file mode 100644
index 0000000000000000000000000000000000000000..01541a0f6411481c3d0e888ebe2c0258993dd21c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_832.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d38f1169650d54173e7488b3c761bc9f23731b3fdba328e8085dedf976b2b97
+size 104498
diff --git a/train/mermaid/easy/mermaid_834.mmd b/train/mermaid/easy/mermaid_834.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7a0acd602b839339d5d180aeffa24975882d76fa
--- /dev/null
+++ b/train/mermaid/easy/mermaid_834.mmd
@@ -0,0 +1,29 @@
+graph BT
+    N0([start])
+    N1[[Disease Surveillance]]
+    N2[Law Enforcement]
+    N3{Conservation Education}
+    N4[(Remote Sensing for Conservation)]
+    N5[(Translocation of Species)]
+    N6([Captive Breeding Programs])
+    N7(Freshwater Conservation)
+    N8([end])
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> |no| N5
+    N5 -.-> |no| N6
+    N6 --> |no| N7
+    N7 --> N8
+    N7 --> |no| N2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B8C0F5,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1D7CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_835.png b/train/mermaid/easy/mermaid_835.png
new file mode 100644
index 0000000000000000000000000000000000000000..9c9ae6b493578570079bdc4e5eabbdfe181ca4ad
--- /dev/null
+++ b/train/mermaid/easy/mermaid_835.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a7b4e6c561582383b000721fa24479d281675244dafc6bad13f5f72aae68efe5
+size 75375
diff --git a/train/mermaid/easy/mermaid_837.mmd b/train/mermaid/easy/mermaid_837.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..391f584a645667d655befb4c653a5c6abc6f4d6b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_837.mmd
@@ -0,0 +1,36 @@
+graph LR
+    N0([start])
+    N1[Data Management for Conservation]
+    N2(Carbon Sequestration in Habitats)
+    N3(Camera Trap Deployment)
+    N4[/Wildlife Rescue and Rehabilitation/]
+    N5(Forestry Practices for Conservation)
+    N6{Freshwater Conservation}
+    N7([end])
+    N0 -.-> N1
+    N1 --> |audits| N2
+    N2 --> N3
+    N3 -.-> |data_collects| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |educates| N7
+    N6 --> |rehabilitates| N3
+    N6 --> |models_populations| N5
+    style N0 fill:#C2E8E6,stroke:#61CAC3
+    style N1 fill:#DED7F0,stroke:#A188DB
+    style N2 fill:#C2E8E6,stroke:#61CAC3
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#F9FBE7,stroke:#C0CA33
+    style N5 fill:#DED7F0,stroke:#A188DB
+    style N6 fill:#C2E8E6,stroke:#61CAC3
+    style N7 fill:#DED7F0,stroke:#A188DB
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A188DB,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:#61CAC3,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:#61CAC3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_838.mmd b/train/mermaid/easy/mermaid_838.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f2fb6b9020565a7b2f741396787fee89d345b914
--- /dev/null
+++ b/train/mermaid/easy/mermaid_838.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([Habitat Restoration])
+    N1[Fundraising for Conservation]
+    N2([Human_Wildlife Conflict Mitigation])
+    N3[[Drone_based Monitoring]]
+    N4([Ecotourism Management])
+    N5[[Captive Breeding Programs]]
+    N6{Satellite Tracking of Animals}
+    N7[Wetland Restoration]
+    N8(Pollution Impact Assessment)
+    N9[[Camera Trap Deployment]]
+    N10(Wildlife Rescue and Rehabilitation)
+    N11([end])
+    N0 --> |certifies| N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |diseases_manages| N4
+    N4 -.-> |responds| N5
+    N5 --> |community_engages| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> |advocates| N11
+    N8 --> N2
+    style N0 fill:#D0EFEE,stroke:#73C6BC
+    style N1 fill:#FFF8E1,stroke:#FFD54F
+    style N2 fill:#D0EFEE,stroke:#73C6BC
+    style N3 fill:#E9F7E8,stroke:#6EB76D
+    style N4 fill:#FFF8E1,stroke:#FFD54F
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#D0EFEE,stroke:#73C6BC
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#E9F7E8,stroke:#6EB76D
+    style N9 fill:#E9F7E8,stroke:#6EB76D
+    style N10 fill:#FFF8E1,stroke:#FFD54F
+    style N11 fill:#FFF8E1,stroke:#FFD54F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#73C6BC,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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6EB76D,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_839.mmd b/train/mermaid/easy/mermaid_839.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2d5882e3e4cf20a96f2980ee36b0b199423fec90
--- /dev/null
+++ b/train/mermaid/easy/mermaid_839.mmd
@@ -0,0 +1,36 @@
+graph RL
+    N0([start])
+    N1(Sustainable Resource Management)
+    N2[(Ecotourism Management)]
+    N3[(Anti_Poaching Operations)]
+    N4[[Ecological Survey]]
+    N5[Climate Change Adaptation for Wildlife]
+    N6(Law Enforcement)
+    N7([GIS Mapping for Habitats])
+    N0 --> N1
+    N1 -.-> |rehabilitates| N2
+    N2 -.-> |sustainable_uses| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |monitors| N6
+    N6 -.-> N7
+    N6 --> N4
+    N6 --> |climate_adapts| N0
+    style N0 fill:#EBEBEB,stroke:#E0E0E0
+    style N1 fill:#ECCFF5,stroke:#CD8FF2
+    style N2 fill:#ECCFF5,stroke:#CD8FF2
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#EBEBEB,stroke:#E0E0E0
+    style N5 fill:#EBEBEB,stroke:#E0E0E0
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#ECCFF5,stroke:#CD8FF2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CD8FF2,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:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFD54F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_840.png b/train/mermaid/easy/mermaid_840.png
new file mode 100644
index 0000000000000000000000000000000000000000..11510e66568809483078bfeba76455b2cdefc3f3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_840.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ad29d8ef59c34a122e38a08ab4e8efa3c7cfb8d6cf681033d6c5eba0644cb50
+size 75271
diff --git a/train/mermaid/easy/mermaid_841.mmd b/train/mermaid/easy/mermaid_841.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2d90dfd953e3fb7f2fefa605f25177fc7c1c243b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_841.mmd
@@ -0,0 +1,50 @@
+graph RL
+    N0([start])
+    N1[/Buoy Deployment/]
+    N2[[Polar Oceanography]]
+    N3[/Ocean Renewable Energy/]
+    N4[Ocean Modeling]
+    N5[[Acoustic Oceanography]]
+    N6[[Marine Protected Area Planning]]
+    N7[/Sea Level Monitoring/]
+    N8[/Biological Oceanography/]
+    N9{Salinity Measurement}
+    N10[/Marine Geology/]
+    N11([Physical Oceanography])
+    N0 -.-> |salinity| N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> |understands| N6
+    N6 -.-> |climate_impacts| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> |monitors| N10
+    N10 -.-> |maps| N11
+    N6 --> |pollution| N8
+    style N0 fill:#F9FBE7,stroke:#DCE775
+    style N1 fill:#EFE6FF,stroke:#C2B2F0
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#EDE7F6,stroke:#7E57C2
+    style N4 fill:#F9FBE7,stroke:#DCE775
+    style N5 fill:#F9FBE7,stroke:#DCE775
+    style N6 fill:#EFE6FF,stroke:#C2B2F0
+    style N7 fill:#EDE7F6,stroke:#7E57C2
+    style N8 fill:#EFE6FF,stroke:#C2B2F0
+    style N9 fill:#EFE6FF,stroke:#C2B2F0
+    style N10 fill:#EDE7F6,stroke:#7E57C2
+    style N11 fill:#EDE7F6,stroke:#7E57C2
+    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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C2B2F0,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_842.png b/train/mermaid/easy/mermaid_842.png
new file mode 100644
index 0000000000000000000000000000000000000000..6b9fa068882b0c21b144fd908c56e7305d763758
--- /dev/null
+++ b/train/mermaid/easy/mermaid_842.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d799f95d155fced9934b3e33fcacc726eefee6568010b00abcef330266766562
+size 78330
diff --git a/train/mermaid/easy/mermaid_844.mmd b/train/mermaid/easy/mermaid_844.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d3bee23de0edf357eb8af142759105822611af86
--- /dev/null
+++ b/train/mermaid/easy/mermaid_844.mmd
@@ -0,0 +1,40 @@
+graph LR
+    N0([start])
+    N1(Coral Reef Monitoring)
+    N2[(ROV or AUV Operations)]
+    N3([Fisheries Management])
+    N4[Physical Oceanography]
+    N5[Marine Biodiversity Assessment]
+    N6([Ocean Carbon Cycle])
+    N7(Buoy Deployment)
+    N8[/Sea Level Monitoring/]
+    N9[/Underwater Acoustics/]
+    N10(Coastal Zone Management)
+    N11([end])
+    N0 --> |yes| N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> |no| N10
+    N10 -.-> N11
+    N6 --> |no| N10
+    N0 --> |no| N10
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4FC3F7,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:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,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:#4FC3F7,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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4FC3F7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_845.txt b/train/mermaid/easy/mermaid_845.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bdfc608ec024ae00933adafce6a8a2b6f683e6ad
--- /dev/null
+++ b/train/mermaid/easy/mermaid_845.txt
@@ -0,0 +1,8 @@
+<Marine Biodiversity Assessment, connectedTo, Polar Oceanography>
+<Marine Hazards Assessment, connectedTo, ROV or AUV Operations>
+<Polar Oceanography, yes, Marine Hazards Assessment>
+<ROV or AUV Operations, yes, Sea Level Monitoring>
+<Satellite Oceanography, connectedTo, end>
+<Satellite Oceanography, no, start>
+<Sea Level Monitoring, connectedTo, Satellite Oceanography>
+<start, no, Marine Biodiversity Assessment>
diff --git a/train/mermaid/easy/mermaid_847.mmd b/train/mermaid/easy/mermaid_847.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c9201315d436e3cce89325471c54bd9d8b1fe2b4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_847.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([Marine Protected Area Planning])
+    N1[/Ocean Renewable Energy/]
+    N2(Marine Geology)
+    N3([Marine Life Observation])
+    N4(Biological Oceanography)
+    N5[/Hydrothermal Vent Exploration/]
+    N6[[Ocean Temperature Sensing]]
+    N7([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |models| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |climate_impacts| N7
+    N1 -.-> |measures| N3
+    style N0 fill:#E1BEE7,stroke:#9C27B0
+    style N1 fill:#F0F4C3,stroke:#AED581
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#E1BEE7,stroke:#9C27B0
+    style N4 fill:#E1BEE7,stroke:#9C27B0
+    style N5 fill:#E1BEE7,stroke:#9C27B0
+    style N6 fill:#E4E0DF,stroke:#BDAFA8
+    style N7 fill:#E4E0DF,stroke:#BDAFA8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#AED581,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_847.txt b/train/mermaid/easy/mermaid_847.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6559ef005da87f8a3a173d00d4ce3e840f742ec6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_847.txt
@@ -0,0 +1,8 @@
+<Biological Oceanography, connectedTo, Hydrothermal Vent Exploration>
+<Hydrothermal Vent Exploration, connectedTo, Ocean Temperature Sensing>
+<Marine Geology, connectedTo, Marine Life Observation>
+<Marine Life Observation, models, Biological Oceanography>
+<Marine Protected Area Planning, connectedTo, Ocean Renewable Energy>
+<Ocean Renewable Energy, connectedTo, Marine Geology>
+<Ocean Renewable Energy, measures, Marine Life Observation>
+<Ocean Temperature Sensing, climate_impacts, end>
diff --git a/train/mermaid/easy/mermaid_853.mmd b/train/mermaid/easy/mermaid_853.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5c5622ec3d4fc72242569f259f4c283f15f57c46
--- /dev/null
+++ b/train/mermaid/easy/mermaid_853.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([start])
+    N1[(Earthquake Prediction Research)]
+    N2[Seismic Wave Analysis]
+    N3(Seismic Risk Mitigation)
+    N4(Deep Earth Seismology)
+    N5[Nuclear Test Monitoring]
+    N6[(Tectonic Stress Measurement)]
+    N7{Computational Seismology}
+    N8([end])
+    N0 -.-> |ground_motion| N1
+    N1 --> |records| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |notifies| N7
+    N7 --> |data_collects| N8
+    N0 -.-> N3
+    style N0 fill:#DED7F0,stroke:#A188DB
+    style N1 fill:#DDCEDD,stroke:#AF56A6
+    style N2 fill:#DDCEDD,stroke:#AF56A6
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#DDCEDD,stroke:#AF56A6
+    style N5 fill:#DDCEDD,stroke:#AF56A6
+    style N6 fill:#DDCEDD,stroke:#AF56A6
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#E9F7E8,stroke:#6EB76D
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AF56A6,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:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#6EB76D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_856.mmd b/train/mermaid/easy/mermaid_856.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0f9c08f2f4ce8f60cb3a2247f49c9b8ecc6f6de2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_856.mmd
@@ -0,0 +1,44 @@
+graph BT
+    N0([Earthquake Detection])
+    N1(Seismic Network Operations)
+    N2[Geophysical Exploration]
+    N3(Microseismicity Study)
+    N4(Seismic Inversion)
+    N5(Emergency Preparedness for Earthquakes)
+    N6[Seismic Hazard Assessment]
+    N7[[Glacial Seismology]]
+    N8[(Seismic Data Processing)]
+    N9([end])
+    N0 --> |warns| N1
+    N1 --> N2
+    N2 -.-> |advises| N3
+    N3 -.-> N4
+    N4 --> |detects| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |maintains_networks| N8
+    N8 --> |visualizes| N9
+    N4 -.-> N0
+    N1 --> |earthquakes_studies| N9
+    style N0 fill:#ECEFF1,stroke:#90A4AE
+    style N1 fill:#FDFCEB,stroke:#EAEFA5
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FDFCEB,stroke:#EAEFA5
+    style N4 fill:#ECEFF1,stroke:#90A4AE
+    style N5 fill:#ECEFF1,stroke:#90A4AE
+    style N6 fill:#FDFCEB,stroke:#EAEFA5
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    style N8 fill:#ECEFF1,stroke:#90A4AE
+    style N9 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#EAEFA5,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#90A4AE,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_857.png b/train/mermaid/easy/mermaid_857.png
new file mode 100644
index 0000000000000000000000000000000000000000..c255d9dc7c6a67891ff2a49c63906b3bae4f06a0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_857.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6ca389664a4ca8f3665a59dc987d0a99fec5ec6ac54abaa2b56130535599d74
+size 142574
diff --git a/train/mermaid/easy/mermaid_859.png b/train/mermaid/easy/mermaid_859.png
new file mode 100644
index 0000000000000000000000000000000000000000..865ceb757b1085744a286bbc3c0aa4f0c2b58031
--- /dev/null
+++ b/train/mermaid/easy/mermaid_859.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50dc0cee89d9495b4725a25480eaeb008d396ad9cf9c03819323155b2898b568
+size 92019
diff --git a/train/mermaid/easy/mermaid_86.png b/train/mermaid/easy/mermaid_86.png
new file mode 100644
index 0000000000000000000000000000000000000000..9671a5409188fd9eb520801f7c60a3d5174b8b0a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_86.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c294aa36df88633ba8183c004761225bec8777551164c5a11c5a3b30c6ea6e98
+size 73891
diff --git a/train/mermaid/easy/mermaid_86.txt b/train/mermaid/easy/mermaid_86.txt
new file mode 100644
index 0000000000000000000000000000000000000000..111098539602f5f8b00c49aa7ff5ffc0a29281f2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_86.txt
@@ -0,0 +1,9 @@
+<Automated Milking, connectedTo, Equipment Repair>
+<Equipment Repair, yes, Seed Sowing>
+<Farm Machinery Operation, connectedTo, Water Level Measurement>
+<Farm Machinery Operation, yes, Automated Milking>
+<Grain Drying, yes, Farm Machinery Operation>
+<Irrigation Scheduling, no, end>
+<Seed Sowing, connectedTo, Water Level Measurement>
+<Water Level Measurement, yes, Irrigation Scheduling>
+<start, no, Grain Drying>
diff --git a/train/mermaid/easy/mermaid_860.png b/train/mermaid/easy/mermaid_860.png
new file mode 100644
index 0000000000000000000000000000000000000000..46d7b503a68fc6118816f9ea2f401be5b4b9fa67
--- /dev/null
+++ b/train/mermaid/easy/mermaid_860.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ad4b877b1bd505e3565acdf1339436ad311309c12df444794257f6b88402068
+size 96663
diff --git a/train/mermaid/easy/mermaid_862.mmd b/train/mermaid/easy/mermaid_862.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8c5a0199131051f65ad543107f506ae750ef299a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_862.mmd
@@ -0,0 +1,26 @@
+graph LR
+    N0([start])
+    N1([Disease Gene Identification])
+    N2([Gene Therapy Development])
+    N3[Biomarker Discovery]
+    N4[(Gene Expression Profiling)]
+    N5[Genome Assembly]
+    N6[Spatial Genomics]
+    N7([end])
+    N0 --> |no| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> |no| N2
+    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:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_862.png b/train/mermaid/easy/mermaid_862.png
new file mode 100644
index 0000000000000000000000000000000000000000..e1b045c2705f3d704bbefc3b544180adc98d5504
--- /dev/null
+++ b/train/mermaid/easy/mermaid_862.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dab52254cbbbf35ccc1f4ac0649741eb9b30dd2738d73446c83ac99bc971771
+size 85786
diff --git a/train/mermaid/easy/mermaid_863.png b/train/mermaid/easy/mermaid_863.png
new file mode 100644
index 0000000000000000000000000000000000000000..e80d989ae92065f1c4e3e8547e5718b86c74fb91
--- /dev/null
+++ b/train/mermaid/easy/mermaid_863.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7795a16802830b7e43ab366ad99cf3a238ec003d697f6f12f6d28e5fafb74bb
+size 124262
diff --git a/train/mermaid/easy/mermaid_864.mmd b/train/mermaid/easy/mermaid_864.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3a29b7ec73be9c832314c00b0861dc14a2b60552
--- /dev/null
+++ b/train/mermaid/easy/mermaid_864.mmd
@@ -0,0 +1,37 @@
+graph TD
+    N0([start])
+    N1[/Genetic Testing/]
+    N2(Genomic Editing)
+    N3([Ethical, Legal, and Social Implications])
+    N4[(Genomic Data Analysis)]
+    N5[Long_Read Sequencing]
+    N6([Metabolomics])
+    N7([Variant Calling])
+    N8{Pharmacogenomics}
+    N9(Gene Therapy Development)
+    N10([end])
+    N0 -.-> |no| N1
+    N1 -.-> |no| N2
+    N2 -.-> |yes| N3
+    N3 --> |yes| N4
+    N4 -.-> |yes| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N7 -.-> |yes| N10
+    N2 --> |no| N6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF9AE,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:#FFF9AE,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#61CAC3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_864.png b/train/mermaid/easy/mermaid_864.png
new file mode 100644
index 0000000000000000000000000000000000000000..92a7c92b970e5fac78be97feb73403a106ff6a59
--- /dev/null
+++ b/train/mermaid/easy/mermaid_864.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a23bae104c3db597d27835c55565959e06f98b12ea0579e529798b724c631a84
+size 133970
diff --git a/train/mermaid/easy/mermaid_865.mmd b/train/mermaid/easy/mermaid_865.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..31a73670c06cfb6707a86138996aedc47ed1a437
--- /dev/null
+++ b/train/mermaid/easy/mermaid_865.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([start])
+    N1(Noise Reduction)
+    N2[Speech_to_Text Conversion]
+    N3(Speaker Identification)
+    N4(Multimodal Speech Processing)
+    N5[Acoustic Modeling]
+    N6[[Speech Data Annotation]]
+    N7([Meeting Transcription])
+    N0 -.-> |integrates| N1
+    N1 -.-> |interprets| N2
+    N2 --> N3
+    N3 -.-> |identifies| N4
+    N4 -.-> |protects| N5
+    N5 --> |generates| N6
+    N6 --> N7
+    N6 -.-> N2
+    style N0 fill:#E8F0EA,stroke:#92C79A
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#E0F7FA,stroke:#00BCD4
+    style N3 fill:#E0F7FA,stroke:#00BCD4
+    style N4 fill:#D6D9F0,stroke:#9FA9E1
+    style N5 fill:#E8F0EA,stroke:#92C79A
+    style N6 fill:#E8F0EA,stroke:#92C79A
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9FA9E1,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:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#9FA9E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_865.png b/train/mermaid/easy/mermaid_865.png
new file mode 100644
index 0000000000000000000000000000000000000000..ec73b73864b58f2f7ec2412becb7916afd117af6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_865.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:466fd1058ca12339f25e9a6bfdb63ba017ca720be62dafbbe726897dd0b324c9
+size 99319
diff --git a/train/mermaid/easy/mermaid_866.png b/train/mermaid/easy/mermaid_866.png
new file mode 100644
index 0000000000000000000000000000000000000000..07d480d5c50e2b33758e062d7da2e3481745ae20
--- /dev/null
+++ b/train/mermaid/easy/mermaid_866.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f8333b9e8e96e23573138267406192adf064333e3b8b4ec95f0fd4f07f50771
+size 80924
diff --git a/train/mermaid/easy/mermaid_867.png b/train/mermaid/easy/mermaid_867.png
new file mode 100644
index 0000000000000000000000000000000000000000..c0fb97f39b2d6b37eb20dffc2e2b07fb8928210c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_867.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69e0280e1f7b21213c4841996c3bee1dad04e075fc124a40b5f8943cc1bec673
+size 83927
diff --git a/train/mermaid/easy/mermaid_867.txt b/train/mermaid/easy/mermaid_867.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fcd2e4fe034ae6e771b2703cd3ef9a21470844dc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_867.txt
@@ -0,0 +1,12 @@
+<Call Center Automation, personalizes, Speech Data Annotation>
+<Dialect Adaptation, inputs, Real_Time Captioning>
+<Disordered Speech Recognition, synthesizes, Call Center Automation>
+<Feature Extraction, transcribes, Disordered Speech Recognition>
+<Keyword Spotting, licenses, Dialect Adaptation>
+<Natural Language Understanding, connectedTo, Noise Reduction>
+<Noise Reduction, understands, Feature Extraction>
+<Real_Time Captioning, learns, Robust Speech Recognition>
+<Robust Speech Recognition, connectedTo, Voice Search Optimization>
+<Speech Data Annotation, connectedTo, end>
+<Voice Search Optimization, connectedTo, Natural Language Understanding>
+<end, updates, Keyword Spotting>
diff --git a/train/mermaid/easy/mermaid_868.png b/train/mermaid/easy/mermaid_868.png
new file mode 100644
index 0000000000000000000000000000000000000000..a84a3af6fff77c0c854ba6b51614658f721a5e24
--- /dev/null
+++ b/train/mermaid/easy/mermaid_868.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f07b2b9bc345207e66db3d46e6cba4b9d47e63e6c5b8753ba93cb50003dfed0
+size 100803
diff --git a/train/mermaid/easy/mermaid_87.txt b/train/mermaid/easy/mermaid_87.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2c248e3d1271e5ffb992363bd9b807b35054cfff
--- /dev/null
+++ b/train/mermaid/easy/mermaid_87.txt
@@ -0,0 +1,10 @@
+<Hydroponic System Management, no, Soil Nutrient Management>
+<Livestock Feeding, no, end>
+<Produce Sorting, connectedTo, Supply Chain to Retailers>
+<Seedling Transplanting, yes, Livestock Feeding>
+<Seedling Transplanting, yes, Supply Chain to Retailers>
+<Seedling Transplanting, yes, start>
+<Soil Nutrient Management, connectedTo, Seedling Transplanting>
+<Supply Chain to Retailers, connectedTo, Traceability System>
+<Traceability System, connectedTo, Hydroponic System Management>
+<start, no, Produce Sorting>
diff --git a/train/mermaid/easy/mermaid_871.png b/train/mermaid/easy/mermaid_871.png
new file mode 100644
index 0000000000000000000000000000000000000000..26843e0bc502cdd120526a9d358a0f8f72fa4175
--- /dev/null
+++ b/train/mermaid/easy/mermaid_871.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2698a94ee12dbf96d31fbe172ee34c655421c90d7503f20efffa07f3a262f0bf
+size 116582
diff --git a/train/mermaid/easy/mermaid_872.txt b/train/mermaid/easy/mermaid_872.txt
new file mode 100644
index 0000000000000000000000000000000000000000..54aade61b262848625b6fd0e2810c287cc33a454
--- /dev/null
+++ b/train/mermaid/easy/mermaid_872.txt
@@ -0,0 +1,10 @@
+<Automatic Speech Recognition, connectedTo, Voice User Interface Design>
+<Disordered Speech Recognition, connectedTo, Voice Search Optimization>
+<Keyword Spotting, connectedTo, Natural Language Understanding>
+<Keyword Spotting, secures, Automatic Speech Recognition>
+<Multimodal Speech Processing, connectedTo, end>
+<Natural Language Understanding, optimizes, Disordered Speech Recognition>
+<Noise Reduction, develops, Automatic Speech Recognition>
+<Speech Analytics, dictates, Noise Reduction>
+<Voice Search Optimization, connectedTo, Speech Analytics>
+<Voice User Interface Design, generates, Multimodal Speech Processing>
diff --git a/train/mermaid/easy/mermaid_873.txt b/train/mermaid/easy/mermaid_873.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0d2390f3979ff0bcbc78db8142f2a7980b5ea9f0
--- /dev/null
+++ b/train/mermaid/easy/mermaid_873.txt
@@ -0,0 +1,10 @@
+<Annotation Tools, processes, Relationship Extraction>
+<Data Cleaning for Text, connectedTo, Annotation Tools>
+<Deep Learning for NLP, builds_tools, Language Translation for Text Mining>
+<Language Translation for Text Mining, evaluates, Data Cleaning for Text>
+<Legal Document Analysis, clusters, Language Translation for Text Mining>
+<Legal Document Analysis, connectedTo, Text Preprocessing>
+<Relationship Extraction, connectedTo, Tokenization>
+<Text Preprocessing, alerts, Deep Learning for NLP>
+<Text Similarity Analysis, interprets, Part_of_Speech Tagging>
+<Tokenization, connectedTo, Text Similarity Analysis>
diff --git a/train/mermaid/easy/mermaid_878.mmd b/train/mermaid/easy/mermaid_878.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9397f321ad6bc5e8543eb1d49f20f6b519b46e72
--- /dev/null
+++ b/train/mermaid/easy/mermaid_878.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([start])
+    N1[(Machine Learning for Text Mining)]
+    N2[Corpus Creation]
+    N3{Topic Modeling}
+    N4([Social Media Text Analysis])
+    N5[[Text Preprocessing]]
+    N6[Lemmatization or Stemming]
+    N7[(Patent Analysis)]
+    N8([Legal Document Analysis])
+    N9([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |optimizes| N3
+    N3 --> N4
+    N4 -.-> |sentiments| N5
+    N5 -.-> |classifies| N6
+    N6 --> |protects| N7
+    N7 --> |automates| N8
+    N8 --> |interprets| N9
+    N7 --> |trends| N0
+    N6 --> N2
+    style N0 fill:#B2EBF2,stroke:#00BCD4
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#FFF0CC,stroke:#FFCC80
+    style N3 fill:#FFF0CC,stroke:#FFCC80
+    style N4 fill:#B2EBF2,stroke:#00BCD4
+    style N5 fill:#E8F0EA,stroke:#92C79A
+    style N6 fill:#E8F0EA,stroke:#92C79A
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#FFF0CC,stroke:#FFCC80
+    style N9 fill:#E8F0EA,stroke:#92C79A
+    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:#FFCC80,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:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFCC80,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFCC80,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_878.txt b/train/mermaid/easy/mermaid_878.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a84cd2a3ace60c014a83e32e26d2104aee1403d3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_878.txt
@@ -0,0 +1,11 @@
+<Corpus Creation, optimizes, Topic Modeling>
+<Legal Document Analysis, interprets, end>
+<Lemmatization or Stemming, connectedTo, Corpus Creation>
+<Lemmatization or Stemming, protects, Patent Analysis>
+<Machine Learning for Text Mining, connectedTo, Corpus Creation>
+<Patent Analysis, automates, Legal Document Analysis>
+<Patent Analysis, trends, start>
+<Social Media Text Analysis, sentiments, Text Preprocessing>
+<Text Preprocessing, classifies, Lemmatization or Stemming>
+<Topic Modeling, connectedTo, Social Media Text Analysis>
+<start, connectedTo, Machine Learning for Text Mining>
diff --git a/train/mermaid/easy/mermaid_88.png b/train/mermaid/easy/mermaid_88.png
new file mode 100644
index 0000000000000000000000000000000000000000..9386b4ed3d30cf175ff934200f216acd7d51532c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_88.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fb5d8980d6a3c14288c4c785db0fc6de357fb2d7c76de70fd5f9db71db7f0c7
+size 82712
diff --git a/train/mermaid/easy/mermaid_880.mmd b/train/mermaid/easy/mermaid_880.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..04687061c272b6bbff452fbc59826d02f6b15579
--- /dev/null
+++ b/train/mermaid/easy/mermaid_880.mmd
@@ -0,0 +1,42 @@
+graph RL
+    N0([Natural Language Processing])
+    N1[Financial Text Analysis]
+    N2[Lemmatization or Stemming]
+    N3[[Opinion Mining]]
+    N4(Data Cleaning for Text)
+    N5(Deep Learning for NLP)
+    N6[[Named Entity Recognition]]
+    N7(Resume Parsing)
+    N8{Language Translation for Text Mining}
+    N9([Vector Space Models])
+    N0 -.-> |complies| N1
+    N1 --> N2
+    N2 --> |extracts| N3
+    N3 --> |alerts| N4
+    N4 -.-> |evaluates| N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N3 --> N1
+    style N0 fill:#F2E6F5,stroke:#CB9BE1
+    style N1 fill:#F2E6F5,stroke:#CB9BE1
+    style N2 fill:#FFFAE0,stroke:#FFE470
+    style N3 fill:#F2E6F5,stroke:#CB9BE1
+    style N4 fill:#F2E6F5,stroke:#CB9BE1
+    style N5 fill:#EFEBE9,stroke:#A1887F
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#EFEBE9,stroke:#A1887F
+    style N9 fill:#EFEBE9,stroke:#A1887F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#A1887F,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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A1887F,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:#CB9BE1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_882.txt b/train/mermaid/easy/mermaid_882.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eec665bc25a023d8cc4133955008d25e90d2fe80
--- /dev/null
+++ b/train/mermaid/easy/mermaid_882.txt
@@ -0,0 +1,11 @@
+<AI or ML Model Integration, connectedTo, Virtual Reality Interaction>
+<Augmented Reality Visualization, connectedTo, AI or ML Model Integration>
+<Building Information Modeling Integration, risks_mitigates, Performance Monitoring>
+<Cyber_Physical Systems, connectedTo, Predictive Maintenance>
+<Design Validation, models, Smart City Planning>
+<Digital Twin Lifecycle Management, connectedTo, Augmented Reality Visualization>
+<Performance Monitoring, builds, Real_Time Data Streaming>
+<Predictive Maintenance, processes_improves, Building Information Modeling Integration>
+<Real_Time Data Streaming, connectedTo, Design Validation>
+<Smart City Planning, connectedTo, Digital Twin Lifecycle Management>
+<Virtual Reality Interaction, designs, Cyber_Physical Systems>
diff --git a/train/mermaid/easy/mermaid_883.mmd b/train/mermaid/easy/mermaid_883.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e39a741d66a00cf4d1bf800a5702778b299fa6c9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_883.mmd
@@ -0,0 +1,46 @@
+graph TD
+    N0([start])
+    N1[(Asset Optimization)]
+    N2[Historical Data Analysis]
+    N3(Interoperability Standards)
+    N4(Enterprise Asset Management Integration)
+    N5(Automotive Digital Twins)
+    N6[Scalability of Models]
+    N7[[Edge Computing for Twins]]
+    N8{Smart City Planning}
+    N9[/Healthcare Digital Twins/]
+    N10([Data Governance for Twins])
+    N0 --> N1
+    N1 --> |environments_monitors| N2
+    N2 -.-> |AI_applies| N3
+    N3 -.-> |predicts| N4
+    N4 -.-> |repairs| N5
+    N5 -.-> |tests| N6
+    N6 -.-> N7
+    N7 --> |builds| N8
+    N8 -.-> |maintains| N9
+    N9 -.-> N10
+    N9 -.-> N8
+    style N0 fill:#E0E6E9,stroke:#AABEC6
+    style N1 fill:#FFECB3,stroke:#FFC107
+    style N2 fill:#E0E6E9,stroke:#AABEC6
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#FFECB3,stroke:#FFC107
+    style N5 fill:#E0E6E9,stroke:#AABEC6
+    style N6 fill:#E0E6E9,stroke:#AABEC6
+    style N7 fill:#FFECB3,stroke:#FFC107
+    style N8 fill:#E0F7FA,stroke:#00BCD4
+    style N9 fill:#FFECB3,stroke:#FFC107
+    style N10 fill:#E0E6E9,stroke:#AABEC6
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#00BCD4,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:#00BCD4,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:#FFC107,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:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#00BCD4,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_884.mmd b/train/mermaid/easy/mermaid_884.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b7ee7abbbf9b36a077832e65ba4e9b5940ebf04d
--- /dev/null
+++ b/train/mermaid/easy/mermaid_884.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([start])
+    N1[/Healthcare Digital Twins/]
+    N2[Scalability of Models]
+    N3[(Smart Manufacturing)]
+    N4[/Interoperability Standards/]
+    N5(Model Creation)
+    N6[/Risk Assessment/]
+    N7{Virtual Reality Interaction}
+    N8{Performance Monitoring}
+    N9[Operational Planning]
+    N10(Autonomous Operations)
+    N11([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 -.-> N7
+    N7 -.-> |no| N8
+    N8 -.-> |no| N9
+    N9 --> N10
+    N10 -.-> |yes| N11
+    N2 -.-> 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:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE69C,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:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFE69C,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:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_884.txt b/train/mermaid/easy/mermaid_884.txt
new file mode 100644
index 0000000000000000000000000000000000000000..edee0844a412dcbd8e407f02748ebb4d9d58c9a7
--- /dev/null
+++ b/train/mermaid/easy/mermaid_884.txt
@@ -0,0 +1,12 @@
+<Autonomous Operations, yes, end>
+<Healthcare Digital Twins, connectedTo, Scalability of Models>
+<Interoperability Standards, connectedTo, Model Creation>
+<Model Creation, yes, Risk Assessment>
+<Operational Planning, connectedTo, Autonomous Operations>
+<Performance Monitoring, no, Operational Planning>
+<Risk Assessment, connectedTo, Virtual Reality Interaction>
+<Scalability of Models, connectedTo, Interoperability Standards>
+<Scalability of Models, yes, Smart Manufacturing>
+<Smart Manufacturing, connectedTo, Interoperability Standards>
+<Virtual Reality Interaction, no, Performance Monitoring>
+<start, connectedTo, Healthcare Digital Twins>
diff --git a/train/mermaid/easy/mermaid_885.mmd b/train/mermaid/easy/mermaid_885.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e7ed0ce6bdb7dcfbbdf96f63325e6cd24df00016
--- /dev/null
+++ b/train/mermaid/easy/mermaid_885.mmd
@@ -0,0 +1,35 @@
+graph RL
+    N0([start])
+    N1(Lifecycle Management)
+    N2(Virtual Reality Interaction)
+    N3[Healthcare Digital Twins]
+    N4[Cyber_Physical Systems]
+    N5(Anomaly Detection)
+    N6{Predictive Maintenance}
+    N7[Virtual Prototyping]
+    N8{AI or ML Model Integration}
+    N9(Risk Assessment)
+    N10([end])
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 -.-> |no| N5
+    N5 --> |no| N6
+    N6 --> N7
+    N7 --> |yes| N8
+    N8 --> |yes| N9
+    N9 --> N10
+    N9 --> |no| N1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CD8FF2,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:#F44336,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:#CD8FF2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_887.txt b/train/mermaid/easy/mermaid_887.txt
new file mode 100644
index 0000000000000000000000000000000000000000..35bc7cb4584894515aabfd842efd14fc6aad2c4a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_887.txt
@@ -0,0 +1,9 @@
+<Data Governance for Twins, no, Smart City Planning>
+<Digital Twin Lifecycle Management, no, end>
+<Energy Consumption Optimization, connectedTo, Digital Twin Lifecycle Management>
+<Lifecycle Management, connectedTo, Energy Consumption Optimization>
+<Maintenance Scheduling, connectedTo, Lifecycle Management>
+<Scalability of Models, yes, Data Governance for Twins>
+<Smart City Planning, connectedTo, Maintenance Scheduling>
+<Smart City Planning, no, Data Governance for Twins>
+<start, connectedTo, Scalability of Models>
diff --git a/train/mermaid/easy/mermaid_888.mmd b/train/mermaid/easy/mermaid_888.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7395d7aaab4205eee4e92aa02f6c7153b46a2329
--- /dev/null
+++ b/train/mermaid/easy/mermaid_888.mmd
@@ -0,0 +1,28 @@
+graph BT
+    N0([start])
+    N1[Asset Optimization]
+    N2[[Remote Control Capabilities]]
+    N3{Maintenance Scheduling}
+    N4{Design Validation}
+    N5[[Scalability of Models]]
+    N6(Autonomous Operations)
+    N7([end])
+    N0 -.-> |no| N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N3 --> |yes| N7
+    N6 --> |no| N1
+    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:#CD8FF2,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:#000000,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:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_889.png b/train/mermaid/easy/mermaid_889.png
new file mode 100644
index 0000000000000000000000000000000000000000..4333407a3066a98b8a2ab93b3658d8b1ca8c51b6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_889.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0d086bb9e87181a9f7b167916eef37b43b1ddda5e2d167df68a6062bd8b593b
+size 84423
diff --git a/train/mermaid/easy/mermaid_89.txt b/train/mermaid/easy/mermaid_89.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a13492bfd8fa2c10738fbae8cb4ca0de91c2c92e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_89.txt
@@ -0,0 +1,10 @@
+<Booking Modification, consults, Duty_Free Shopping>
+<Destination Selection, connectedTo, Booking Modification>
+<Duty_Free Shopping, connectedTo, Local Transport>
+<Group Tour Coordination, automates, Historical Site Exploration>
+<Group Tour Coordination, captures, Spa Appointment>
+<Historical Site Exploration, informs, Hotel Check_in>
+<Hotel Check_in, connectedTo, Souvenir Shopping>
+<Local Transport, connectedTo, Group Tour Coordination>
+<Souvenir Shopping, shares, Destination Selection>
+<Spa Appointment, markets, Historical Site Exploration>
diff --git a/train/mermaid/easy/mermaid_890.mmd b/train/mermaid/easy/mermaid_890.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f8f7f63dbbaf583d0a47eb5c4ca24e9e9c5b7884
--- /dev/null
+++ b/train/mermaid/easy/mermaid_890.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([Automated Data Validation])
+    N1[(API Automation)]
+    N2{Compliance in Automation}
+    N3[[Process Mapping]]
+    N4(Orchestration of Processes)
+    N5{Customer Service Automation}
+    N6[Optical Character Recognition for Automation]
+    N7([Business Process Management])
+    N8[Performance Monitoring of Bots]
+    N9([Workflow Automation Platforms])
+    N10(User Training for Automated Systems)
+    N11([end])
+    N0 -.-> N1
+    N1 --> |robots_deploys| N2
+    N2 -.-> N3
+    N3 --> |governs| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> |secures| N9
+    N9 --> N10
+    N10 -.-> |upgrades| N11
+    N9 --> |tests| N4
+    style N0 fill:#FFFDE0,stroke:#FFF8A6
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#DED7F0,stroke:#A188DB
+    style N4 fill:#FFFDE0,stroke:#FFF8A6
+    style N5 fill:#E8EAF6,stroke:#7986CB
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#E8EAF6,stroke:#7986CB
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style N9 fill:#DED7F0,stroke:#A188DB
+    style N10 fill:#DED7F0,stroke:#A188DB
+    style N11 fill:#DED7F0,stroke:#A188DB
+    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:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188DB,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:#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:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_890.txt b/train/mermaid/easy/mermaid_890.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a3039f71f3e28dff3e4a2ad8cb70d9cdb35e77c5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_890.txt
@@ -0,0 +1,12 @@
+<API Automation, robots_deploys, Compliance in Automation>
+<Automated Data Validation, connectedTo, API Automation>
+<Business Process Management, connectedTo, Performance Monitoring of Bots>
+<Compliance in Automation, connectedTo, Process Mapping>
+<Customer Service Automation, connectedTo, Optical Character Recognition for Automation>
+<Optical Character Recognition for Automation, connectedTo, Business Process Management>
+<Orchestration of Processes, connectedTo, Customer Service Automation>
+<Performance Monitoring of Bots, secures, Workflow Automation Platforms>
+<Process Mapping, governs, Orchestration of Processes>
+<User Training for Automated Systems, upgrades, end>
+<Workflow Automation Platforms, connectedTo, User Training for Automated Systems>
+<Workflow Automation Platforms, tests, Orchestration of Processes>
diff --git a/train/mermaid/easy/mermaid_891.txt b/train/mermaid/easy/mermaid_891.txt
new file mode 100644
index 0000000000000000000000000000000000000000..aa385020f2e856734c658e39fda909e509edb489
--- /dev/null
+++ b/train/mermaid/easy/mermaid_891.txt
@@ -0,0 +1,8 @@
+<API Automation, advises, Customer Service Automation>
+<Audit Trail for Automation, BPM_utilizes, Optical Character Recognition for Automation>
+<Change Management for Automation, connectedTo, Optical Character Recognition for Automation>
+<Change Management for Automation, designs_workflows, end>
+<Chatbot Integration, connectedTo, API Automation>
+<Customer Service Automation, notifications_sends, Change Management for Automation>
+<Hyperautomation, connectedTo, Chatbot Integration>
+<Optical Character Recognition for Automation, connectedTo, Hyperautomation>
diff --git a/train/mermaid/easy/mermaid_892.txt b/train/mermaid/easy/mermaid_892.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ea1ecb3ef21009d97b4cc12bb8f50fc19890a44a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_892.txt
@@ -0,0 +1,12 @@
+<Business Process Management, connectedTo, User Training for Automated Systems>
+<Business Process Management, yes, Chatbot Integration>
+<Change Management for Automation, connectedTo, end>
+<Chatbot Integration, connectedTo, Low_Code or No_Code Automation>
+<Data Entry Automation, connectedTo, Supply Chain Automation>
+<Data Entry Automation, no, start>
+<Intelligent Automation, yes, Chatbot Integration>
+<Low_Code or No_Code Automation, yes, Business Process Management>
+<Security for Automation Bots, no, Intelligent Automation>
+<Supply Chain Automation, no, Change Management for Automation>
+<User Training for Automated Systems, yes, Data Entry Automation>
+<start, connectedTo, Security for Automation Bots>
diff --git a/train/mermaid/easy/mermaid_893.mmd b/train/mermaid/easy/mermaid_893.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c4487559ab09b51f04e9cf479e6c9d147632206a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_893.mmd
@@ -0,0 +1,44 @@
+graph LR
+    N0([Business Process Management])
+    N1(Document Processing Automation)
+    N2{Decision Automation}
+    N3[IT Operations Automation]
+    N4{Hyperautomation}
+    N5[/Workflow Analysis/]
+    N6(Optical Character Recognition for Automation)
+    N7(Finance Process Automation)
+    N8[[Automated Data Validation]]
+    N9([Scripting for Automation])
+    N0 -.-> |secures| N1
+    N1 --> |configures_rules| N2
+    N2 --> |develops_solutions| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |optimizes| N7
+    N7 -.-> |RPA_implements| N8
+    N8 --> N9
+    N5 -.-> N3
+    N1 --> N3
+    style N0 fill:#FFDCD6,stroke:#FFB2A5
+    style N1 fill:#FDFCEB,stroke:#EAEFA5
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FFDCD6,stroke:#FFB2A5
+    style N4 fill:#D7CCC8,stroke:#795548
+    style N5 fill:#FFDCD6,stroke:#FFB2A5
+    style N6 fill:#D7CCC8,stroke:#795548
+    style N7 fill:#FDFCEB,stroke:#EAEFA5
+    style N8 fill:#FDFCEB,stroke:#EAEFA5
+    style N9 fill:#D7CCC8,stroke:#795548
+    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:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#795548,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;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_894.png b/train/mermaid/easy/mermaid_894.png
new file mode 100644
index 0000000000000000000000000000000000000000..69d9c085279ae55a9b0fdf8f9cb36570a98c8de1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_894.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2176bf1f715d8dfb63eb99c56e2dba3767eb616b7ee93dd67ef5cd3d6d904309
+size 84345
diff --git a/train/mermaid/easy/mermaid_894.txt b/train/mermaid/easy/mermaid_894.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ba9c428a2f27763d1991aa6d62d02ee2187061f1
--- /dev/null
+++ b/train/mermaid/easy/mermaid_894.txt
@@ -0,0 +1,13 @@
+<Automation Opportunity Identification, connectedTo, Data Entry Automation>
+<Data Entry Automation, connectedTo, Security for Automation Bots>
+<Decision Automation, approvals_manages, Orchestration of Processes>
+<Email Automation, executes, Robotic Process Automation Implementation>
+<IT Operations Automation, connectedTo, Automation Opportunity Identification>
+<Optical Character Recognition for Automation, connectedTo, Decision Automation>
+<Orchestration of Processes, connectedTo, Optical Character Recognition for Automation>
+<Orchestration of Processes, improves_accuracy, Workflow Automation Platforms>
+<Return on Investment Calculation, connectedTo, Email Automation>
+<Robotic Process Automation Implementation, advises, Optical Character Recognition for Automation>
+<Robotic Process Automation Implementation, connectedTo, Orchestration of Processes>
+<Security for Automation Bots, supports, Return on Investment Calculation>
+<start, trains, IT Operations Automation>
diff --git a/train/mermaid/easy/mermaid_896.png b/train/mermaid/easy/mermaid_896.png
new file mode 100644
index 0000000000000000000000000000000000000000..4a32ddfe8a030a1b6bbe5f75907b98ed4effcd22
--- /dev/null
+++ b/train/mermaid/easy/mermaid_896.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ad9141c50b467c97ed8ee05402b378d2ac1eab9f89cb82332921f1069f3bfc8
+size 151318
diff --git a/train/mermaid/easy/mermaid_9.mmd b/train/mermaid/easy/mermaid_9.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..59570501ed3526bf19245425566433f82b147f87
--- /dev/null
+++ b/train/mermaid/easy/mermaid_9.mmd
@@ -0,0 +1,36 @@
+graph RL
+    N0([Pain Management])
+    N1(Triage)
+    N2(Discharge)
+    N3[/Allergy Test/]
+    N4(Prescription)
+    N5[(Follow_up)]
+    N6[[Medical Record Keeping]]
+    N7([Dental Check_up])
+    N0 -.-> N1
+    N1 -.-> |claims| N2
+    N2 -.-> N3
+    N3 --> |administers| N4
+    N4 -.-> |documents| N5
+    N5 -.-> |counsels| N6
+    N6 --> |surveys| N7
+    N7 --> N0
+    N7 --> N6
+    style N0 fill:#FFFDE7,stroke:#FFF176
+    style N1 fill:#FFFDE7,stroke:#FFF176
+    style N2 fill:#ECEFF1,stroke:#90A4AE
+    style N3 fill:#E8EAF6,stroke:#5C6BC0
+    style N4 fill:#FFFDE7,stroke:#FFF176
+    style N5 fill:#E8EAF6,stroke:#5C6BC0
+    style N6 fill:#E8EAF6,stroke:#5C6BC0
+    style N7 fill:#ECEFF1,stroke:#90A4AE
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF176,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:#5C6BC0,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#90A4AE,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_902.mmd b/train/mermaid/easy/mermaid_902.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..57483fd324d9fe830966645bd09ffb4c180185e5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_902.mmd
@@ -0,0 +1,35 @@
+graph RL
+    N0([start])
+    N1[Statistical Process Control]
+    N2(Service Quality Management)
+    N3(Quality Standards Development)
+    N4[[Testing Methods]]
+    N5[[Audit Planning]]
+    N6[Quality Data Analysis]
+    N7{Measurement System Analysis}
+    N8[/Quality Control Tools/]
+    N9[Defect Detection]
+    N10([end])
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |yes| N5
+    N5 --> N6
+    N6 --> |yes| N7
+    N7 --> N8
+    N8 --> |yes| N9
+    N9 --> |no| N10
+    N2 -.-> |yes| N7
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9575CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9575CD,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:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A1887F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_902.png b/train/mermaid/easy/mermaid_902.png
new file mode 100644
index 0000000000000000000000000000000000000000..f03cd6b157f49724ec43bfbcac6edc7e52d55146
--- /dev/null
+++ b/train/mermaid/easy/mermaid_902.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f58bbdae5fd147e156c924bd28f23a2b5ca767cd4f44866767c5527089cbc3e
+size 85394
diff --git a/train/mermaid/easy/mermaid_902.txt b/train/mermaid/easy/mermaid_902.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b56559bc6d638e43282f83016c2dabe6812421a3
--- /dev/null
+++ b/train/mermaid/easy/mermaid_902.txt
@@ -0,0 +1,11 @@
+<Audit Planning, connectedTo, Quality Data Analysis>
+<Defect Detection, no, end>
+<Measurement System Analysis, connectedTo, Quality Control Tools>
+<Quality Control Tools, yes, Defect Detection>
+<Quality Data Analysis, yes, Measurement System Analysis>
+<Quality Standards Development, connectedTo, Testing Methods>
+<Service Quality Management, yes, Measurement System Analysis>
+<Service Quality Management, yes, Quality Standards Development>
+<Statistical Process Control, connectedTo, Service Quality Management>
+<Testing Methods, yes, Audit Planning>
+<start, connectedTo, Statistical Process Control>
diff --git a/train/mermaid/easy/mermaid_903.png b/train/mermaid/easy/mermaid_903.png
new file mode 100644
index 0000000000000000000000000000000000000000..ef316b341eff44d2f607fa76cc41f9f7d796ccfd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_903.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53a21254984c243d742c699ffa2797adf5376456b03d8687f7137499af7f2c7a
+size 91919
diff --git a/train/mermaid/easy/mermaid_904.txt b/train/mermaid/easy/mermaid_904.txt
new file mode 100644
index 0000000000000000000000000000000000000000..86005ec8e028cfc13e4180da2e0f69156416bf3c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_904.txt
@@ -0,0 +1,9 @@
+<Corrective and Preventive Actions, yes, Testing Methods>
+<Non_Conformance Management, connectedTo, Quality Management Systems>
+<Quality Management Systems, no, Corrective and Preventive Actions>
+<Quality Management Systems, yes, Supplier Quality Management>
+<Root Cause Analysis, connectedTo, Service Quality Management>
+<Service Quality Management, connectedTo, end>
+<Supplier Quality Management, yes, Root Cause Analysis>
+<Testing Methods, connectedTo, Supplier Quality Management>
+<start, connectedTo, Non_Conformance Management>
diff --git a/train/mermaid/easy/mermaid_907.txt b/train/mermaid/easy/mermaid_907.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a6f037bfb808c9e3211831631e586e779938f479
--- /dev/null
+++ b/train/mermaid/easy/mermaid_907.txt
@@ -0,0 +1,10 @@
+<Business Intelligence Integration, customizes, User Acceptance Testing>
+<Business Process Re_engineering, connectedTo, Workflow Automation in ERP>
+<Cloud ERP Deployment, connectedTo, Sales and Distribution>
+<Customer Relationship Management, connectedTo, Business Intelligence Integration>
+<Data Migration, connectedTo, Business Process Re_engineering>
+<Data Migration, reports, Customer Relationship Management>
+<Sales and Distribution, connectedTo, Data Migration>
+<User Acceptance Testing, connectedTo, Data Migration>
+<Workflow Automation in ERP, manages, Cloud ERP Deployment>
+<start, order_processes, Business Process Re_engineering>
diff --git a/train/mermaid/easy/mermaid_91.mmd b/train/mermaid/easy/mermaid_91.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3e3e87c2f9006dd249480b69b5186b302aaaca85
--- /dev/null
+++ b/train/mermaid/easy/mermaid_91.mmd
@@ -0,0 +1,42 @@
+graph LR
+    N0([start])
+    N1([Duty_Free Shopping])
+    N2[[Event Reservation]]
+    N3(Tourist Information Desk)
+    N4[/Currency Exchange/]
+    N5[Visa Application]
+    N6([Adventure Sports Booking])
+    N7{Local Transport}
+    N8([Souvenir Shopping])
+    N9([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> |assigns| N4
+    N4 -.-> |discovers| N5
+    N5 --> |reserves| N6
+    N6 --> |markets| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |informs| N7
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#CADEDE,stroke:#94C0C0
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#CADEDE,stroke:#94C0C0
+    style N4 fill:#FCE4EC,stroke:#E91E63
+    style N5 fill:#FFF8E1,stroke:#FFD54F
+    style N6 fill:#FCE4EC,stroke:#E91E63
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#FCE4EC,stroke:#E91E63
+    style N9 fill:#FCE4EC,stroke:#E91E63
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E91E63,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:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFD54F,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:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_911.txt b/train/mermaid/easy/mermaid_911.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ac6ea7cf80b5bc6065efea7f4246a971b71e2121
--- /dev/null
+++ b/train/mermaid/easy/mermaid_911.txt
@@ -0,0 +1,9 @@
+<Compliance Reporting, connectedTo, Master Data Management>
+<Data Migration, connectedTo, Human Capital Management>
+<Data Migration, connectedTo, System Upgrade>
+<ERP Consulting, order_processes, Compliance Reporting>
+<Human Capital Management, connectedTo, System Configuration>
+<Implementation Roadmap Development, monitors, ERP Consulting>
+<System Configuration, cloud_deploys, Data Migration>
+<System Upgrade, connectedTo, Compliance Reporting>
+<System Upgrade, consults, Implementation Roadmap Development>
diff --git a/train/mermaid/easy/mermaid_915.png b/train/mermaid/easy/mermaid_915.png
new file mode 100644
index 0000000000000000000000000000000000000000..f94282be2b8f29b296d6f4d4228eae0350b15381
--- /dev/null
+++ b/train/mermaid/easy/mermaid_915.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0392773e51ee8a343cd607314d8868c284b462e9f71ebcdef585fe861a250f1
+size 193985
diff --git a/train/mermaid/easy/mermaid_918.mmd b/train/mermaid/easy/mermaid_918.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ae2568ba33355d8d4d616a8d695d6968848e6777
--- /dev/null
+++ b/train/mermaid/easy/mermaid_918.mmd
@@ -0,0 +1,38 @@
+graph LR
+    N0([start])
+    N1[Livestock Feeding Automation]
+    N2(Big Data Analytics for Farms)
+    N3[Predictive Analytics for Harvest]
+    N4[(Farm Robotics)]
+    N5[[AI for Crop Disease Detection]]
+    N6[[Herd Health Monitoring]]
+    N7{Precision Farming}
+    N8([Sustainability Metrics Tracking])
+    N0 --> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |plans| N4
+    N4 -.-> |manages_irrigation| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |waters| N8
+    N2 -.-> |machine_learning_uses| N5
+    style N0 fill:#C9F0F0,stroke:#4DD0E1
+    style N1 fill:#FFEBEB,stroke:#FFC2C2
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#C9F0F0,stroke:#4DD0E1
+    style N5 fill:#C9F0F0,stroke:#4DD0E1
+    style N6 fill:#FFEBEB,stroke:#FFC2C2
+    style N7 fill:#B2EBF2,stroke:#00BCD4
+    style N8 fill:#C9F0F0,stroke:#4DD0E1
+    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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4DD0E1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_919.mmd b/train/mermaid/easy/mermaid_919.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f1fcc48dcc03fd94499070b58203ad961922dc9c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_919.mmd
@@ -0,0 +1,38 @@
+graph BT
+    N0([Supply Chain Traceability])
+    N1(Farm Data Integration)
+    N2[/Carbon Farming Initiatives/]
+    N3(Sensor Deployment)
+    N4(Automated Farm Machinery)
+    N5[Variable Rate Application]
+    N6([Farm Labor Management Software])
+    N7[/Farm Management Dashboards/]
+    N8([Smart Livestock Monitoring])
+    N0 -.-> |AI_applies| N1
+    N1 -.-> N2
+    N2 --> |waters| N3
+    N3 -.-> N4
+    N4 -.-> |analyzes_data| N5
+    N5 -.-> |precision_farming_enables| N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> |collects_data| N4
+    style N0 fill:#F9FBE7,stroke:#DCE775
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#E9F7E8,stroke:#6EB76D
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#CADEDE,stroke:#94C0C0
+    style N6 fill:#F9FBE7,stroke:#DCE775
+    style N7 fill:#F9FBE7,stroke:#DCE775
+    style N8 fill:#F9FBE7,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:#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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#94C0C0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_92.png b/train/mermaid/easy/mermaid_92.png
new file mode 100644
index 0000000000000000000000000000000000000000..1851bfaf004debd621712e34891e507973e69ee9
--- /dev/null
+++ b/train/mermaid/easy/mermaid_92.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d1a3a874b4ad3219e3dacc305eedd8a08e1b6d72330eaf6755fb7142750b4de
+size 91096
diff --git a/train/mermaid/easy/mermaid_920.txt b/train/mermaid/easy/mermaid_920.txt
new file mode 100644
index 0000000000000000000000000000000000000000..93dd6d8a3d3afff5ac860a4f997918c7815188e6
--- /dev/null
+++ b/train/mermaid/easy/mermaid_920.txt
@@ -0,0 +1,8 @@
+<Connectivity Solutions, connectedTo, Pest and Disease Management Systems>
+<Decision Support Systems for Farmers, connectedTo, Connectivity Solutions>
+<Drone Monitoring, no, Decision Support Systems for Farmers>
+<Herd Health Monitoring, yes, Drone Monitoring>
+<Pest and Disease Management Systems, yes, Predictive Analytics for Harvest>
+<Predictive Analytics for Harvest, connectedTo, end>
+<Predictive Analytics for Harvest, no, Drone Monitoring>
+<start, no, Herd Health Monitoring>
diff --git a/train/mermaid/easy/mermaid_923.png b/train/mermaid/easy/mermaid_923.png
new file mode 100644
index 0000000000000000000000000000000000000000..09510a08293aed6b87056017d54213242505b7bc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_923.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88925b02c928d6850b28d21212e57c6a84f77d8241ce30d80d9b4d09e64f37f9
+size 176336
diff --git a/train/mermaid/easy/mermaid_923.txt b/train/mermaid/easy/mermaid_923.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2209b11eb3541c3c939d3939f65238f2003b40d5
--- /dev/null
+++ b/train/mermaid/easy/mermaid_923.txt
@@ -0,0 +1,12 @@
+<Content Creation, connectedTo, Team Management>
+<Data Security for Competitions, monetizes, Performance Analysis>
+<Esports Analytics, connectedTo, Coaching Staff Management>
+<Mental Health Support for Players, connectedTo, Content Creation>
+<Network Infrastructure for Tournaments, connectedTo, Social Media Management>
+<Nutrition for Esports Athletes, integrity_ensures, Data Security for Competitions>
+<Performance Analysis, performance_optimizes, Esports Analytics>
+<Prize Pool Management, competes, Coaching Staff Management>
+<Prize Pool Management, innovates, Network Infrastructure for Tournaments>
+<Social Media Management, connectedTo, Mental Health Support for Players>
+<Sponsorship Acquisition, connectedTo, Prize Pool Management>
+<Team Management, partners, Nutrition for Esports Athletes>
diff --git a/train/mermaid/easy/mermaid_924.mmd b/train/mermaid/easy/mermaid_924.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..235644d0f07c48e27ebde402ba092042b54a720c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_924.mmd
@@ -0,0 +1,50 @@
+graph LR
+    N0([Broadcast Technology for Esports])
+    N1[/Network Infrastructure for Tournaments/]
+    N2[Nutrition for Esports Athletes]
+    N3(Talent Representation)
+    N4[Ticketing Sales]
+    N5[Tournament Organization]
+    N6(Esports Education Programs)
+    N7{Player Contracts}
+    N8[Data Security for Competitions]
+    N9(Merchandise Sales)
+    N10{Anti_Cheat Measures}
+    N11([end])
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |develops_games| N3
+    N3 -.-> |media_handles| N4
+    N4 --> |monetizes| N5
+    N5 --> N6
+    N6 --> |rules_enforces| N7
+    N7 -.-> N8
+    N8 -.-> |advertises| N9
+    N9 -.-> |streams| N10
+    N10 --> N11
+    N5 --> |performance_optimizes| N11
+    style N0 fill:#FDFCEB,stroke:#EAEFA5
+    style N1 fill:#DED7F0,stroke:#A188DB
+    style N2 fill:#DED7F0,stroke:#A188DB
+    style N3 fill:#B3E5FC,stroke:#03A9F4
+    style N4 fill:#FDFCEB,stroke:#EAEFA5
+    style N5 fill:#FDFCEB,stroke:#EAEFA5
+    style N6 fill:#FDFCEB,stroke:#EAEFA5
+    style N7 fill:#DED7F0,stroke:#A188DB
+    style N8 fill:#DED7F0,stroke:#A188DB
+    style N9 fill:#B3E5FC,stroke:#03A9F4
+    style N10 fill:#DED7F0,stroke:#A188DB
+    style N11 fill:#B3E5FC,stroke:#03A9F4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#A188DB,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#EAEFA5,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188DB,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:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_925.png b/train/mermaid/easy/mermaid_925.png
new file mode 100644
index 0000000000000000000000000000000000000000..46ae47c7cf56e1a95e602073e0aedba315f4b6cf
--- /dev/null
+++ b/train/mermaid/easy/mermaid_925.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a09af0d7d17f20f930b498144c1fbd76dafdc05d5eab2a198d6ebaef3562bcb8
+size 135138
diff --git a/train/mermaid/easy/mermaid_925.txt b/train/mermaid/easy/mermaid_925.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0bc92bc2c9dadcf4dedf9be92cd89bd575111eeb
--- /dev/null
+++ b/train/mermaid/easy/mermaid_925.txt
@@ -0,0 +1,10 @@
+<Anti_Cheat Measures, connectedTo, Mental Health Support for Players>
+<Brand Partnerships, connectedTo, Anti_Cheat Measures>
+<Esports Education Programs, competes, Venue Setup>
+<Fan Community Building, audiences_engages, Performance Analysis>
+<Gambling and Betting Regulation, advertises, Network Infrastructure for Tournaments>
+<Mental Health Support for Players, tournaments_hosts, end>
+<Network Infrastructure for Tournaments, connectedTo, Fan Community Building>
+<Performance Analysis, connectedTo, Mental Health Support for Players>
+<Performance Analysis, trains, Esports Education Programs>
+<Venue Setup, connectedTo, Brand Partnerships>
diff --git a/train/mermaid/easy/mermaid_926.png b/train/mermaid/easy/mermaid_926.png
new file mode 100644
index 0000000000000000000000000000000000000000..55670aaad7017414fa4834cf0cec9001f5080735
--- /dev/null
+++ b/train/mermaid/easy/mermaid_926.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19f07e77c7996fba0e59baeac91ac3cb3ddde60d294add29beccfbb33af14a1f
+size 86809
diff --git a/train/mermaid/easy/mermaid_93.png b/train/mermaid/easy/mermaid_93.png
new file mode 100644
index 0000000000000000000000000000000000000000..f6c25c4286fed9f8748a9afab3471370dd8443cd
--- /dev/null
+++ b/train/mermaid/easy/mermaid_93.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51e76a732e89e3e25296f010d0866fc4c3524beb6d1c5ef2f2f8aaca280fa820
+size 91018
diff --git a/train/mermaid/easy/mermaid_932.txt b/train/mermaid/easy/mermaid_932.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a4ebc1c3a9b8a5dfaae6fbf2b164be9c0aa253de
--- /dev/null
+++ b/train/mermaid/easy/mermaid_932.txt
@@ -0,0 +1,8 @@
+<Aging Brain Research, connectedTo, Brain Imaging>
+<Behavioral Neuroscience, connectedTo, Pain Perception Research>
+<Brain Imaging, connectedTo, Brain Mapping>
+<Brain Mapping, educates, end>
+<Electrophysiology, connectedTo, Aging Brain Research>
+<Gene Therapy for Neurological Disorders, interprets_data, Behavioral Neuroscience>
+<Pain Perception Research, connectedTo, Electrophysiology>
+<end, collaborates, Aging Brain Research>
diff --git a/train/mermaid/easy/mermaid_933.txt b/train/mermaid/easy/mermaid_933.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4012645d354b4395ea27da7343f072caf775155f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_933.txt
@@ -0,0 +1,10 @@
+<Brain Mapping, connectedTo, Connectomics>
+<Cognitive Neuroscience, therapies_develops, Sensory Perception Research>
+<Computational Neuroscience, models, Stem Cell Research>
+<Connectomics, neurons_investigates, Neurofeedback Therapy>
+<Genetic Basis of Brain Disorders, applies, Transcranial Magnetic Stimulation>
+<Genetic Basis of Brain Disorders, translates, Cognitive Neuroscience>
+<Neurofeedback Therapy, drugs_tests, Genetic Basis of Brain Disorders>
+<Sensory Perception Research, connectedTo, Transcranial Magnetic Stimulation>
+<Stem Cell Research, connectedTo, Neural Data Analysis>
+<Transcranial Magnetic Stimulation, cognition_studies, Computational Neuroscience>
diff --git a/train/mermaid/easy/mermaid_936.png b/train/mermaid/easy/mermaid_936.png
new file mode 100644
index 0000000000000000000000000000000000000000..e9ab597af6f099bb5fbb626331008fc7b171bb9e
--- /dev/null
+++ b/train/mermaid/easy/mermaid_936.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecfea45e4ad89a2c48b2f5cb50ffacc96b3a3b5d047c9092d5a44a74288eab63
+size 135610
diff --git a/train/mermaid/easy/mermaid_936.txt b/train/mermaid/easy/mermaid_936.txt
new file mode 100644
index 0000000000000000000000000000000000000000..63ad522e67bf6e693fa7769b02f40036f606d255
--- /dev/null
+++ b/train/mermaid/easy/mermaid_936.txt
@@ -0,0 +1,9 @@
+<Developmental Neuroscience, connectedTo, Synaptic Plasticity Study>
+<Molecular Neuroscience, processes_data, Optogenetics>
+<Neuroinformatics, studies, Developmental Neuroscience>
+<Spike Train Analysis, connectedTo, Molecular Neuroscience>
+<Spike Train Analysis, connectedTo, Neuroinformatics>
+<Synaptic Plasticity Study, data_collects, Molecular Neuroscience>
+<Transcranial Magnetic Stimulation, connectedTo, Spike Train Analysis>
+<start, connectedTo, Transcranial Magnetic Stimulation>
+<start, funds_raises, Molecular Neuroscience>
diff --git a/train/mermaid/easy/mermaid_938.mmd b/train/mermaid/easy/mermaid_938.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a50cefe7f27c946fae2f9e898da6c043901777b2
--- /dev/null
+++ b/train/mermaid/easy/mermaid_938.mmd
@@ -0,0 +1,38 @@
+graph TD
+    N0([start])
+    N1[Intangible Cultural Heritage Preservation]
+    N2[/GIS Mapping for Heritage Sites/]
+    N3[Digital Documentation]
+    N4[Archival Management]
+    N5{Traditional Knowledge Documentation}
+    N6([Restoration Techniques])
+    N7[[Adaptive Reuse of Heritage Buildings]]
+    N8[(Climate Change Impact on Heritage)]
+    N9[Augmented Reality Tours]
+    N10[Material Analysis]
+    N11([end])
+    N0 -.-> N1
+    N1 -.-> |no| N2
+    N2 --> |yes| N3
+    N3 -.-> |no| N4
+    N4 -.-> N5
+    N5 -.-> |yes| N6
+    N6 -.-> |yes| N7
+    N7 --> |no| N8
+    N8 --> |no| N9
+    N9 -.-> N10
+    N10 -.-> |yes| N11
+    N4 --> N9
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#D2D2D2,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#D2D2D2,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:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_939.png b/train/mermaid/easy/mermaid_939.png
new file mode 100644
index 0000000000000000000000000000000000000000..ca0f17e01e41a8d5f21c0fd3bfcac8100a7e9158
--- /dev/null
+++ b/train/mermaid/easy/mermaid_939.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84d64163881555eedc2407f2a096e7c967717c59d0824880d4571db32bdfbd1e
+size 146843
diff --git a/train/mermaid/easy/mermaid_943.png b/train/mermaid/easy/mermaid_943.png
new file mode 100644
index 0000000000000000000000000000000000000000..c7e60b10b695038f032ddb5f50340da10efce33c
--- /dev/null
+++ b/train/mermaid/easy/mermaid_943.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5aaebcc08254226cee2f57e765388cbe2369c65257dba9b3ff6d1e8992bbb12e
+size 99115
diff --git a/train/mermaid/easy/mermaid_943.txt b/train/mermaid/easy/mermaid_943.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c0f7a5fd4ccfcf76708b81854a5ba7644a548ced
--- /dev/null
+++ b/train/mermaid/easy/mermaid_943.txt
@@ -0,0 +1,9 @@
+<Crowdsourcing for Heritage Data, connectedTo, Heritage Impact Assessment>
+<Crowdsourcing for Heritage Data, connectedTo, start>
+<Exhibition Curation, connectedTo, Underwater Cultural Heritage>
+<Heritage Impact Assessment, yes, Restoration Techniques>
+<Restoration Techniques, no, end>
+<Site Preservation, connectedTo, Exhibition Curation>
+<Underwater Cultural Heritage, yes, World Heritage Site Management>
+<World Heritage Site Management, yes, Crowdsourcing for Heritage Data>
+<start, yes, Site Preservation>
diff --git a/train/mermaid/easy/mermaid_947.mmd b/train/mermaid/easy/mermaid_947.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8c4fbcace1fd8c0ce9c196517e333c5bb6311a4b
--- /dev/null
+++ b/train/mermaid/easy/mermaid_947.mmd
@@ -0,0 +1,37 @@
+graph RL
+    N0([start])
+    N1[/Protein Design/]
+    N2[Directed Evolution Automation]
+    N3[Artificial Cells]
+    N4[/Computational Design of Biological Systems/]
+    N5[[Metabolic Pathway Engineering]]
+    N6([Genome Engineering])
+    N7[Regulatory Frameworks]
+    N8[Modular Biology Design]
+    N9[/Cellular Reprogramming/]
+    N10([end])
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 --> |yes| N5
+    N5 -.-> N6
+    N6 --> |yes| N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |yes| N10
+    N9 -.-> |yes| N6
+    N8 --> N3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,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:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#607D8B,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/train/mermaid/easy/mermaid_949.mmd b/train/mermaid/easy/mermaid_949.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9e639c55064ea8cfdfc3629d3964800715030809
--- /dev/null
+++ b/train/mermaid/easy/mermaid_949.mmd
@@ -0,0 +1,34 @@
+graph TD
+    N0([Metabolic Pathway Engineering])
+    N1[/Biofuel Production/]
+    N2(Biofoundry Operations)
+    N3(Automated Biology Workflows)
+    N4(Bio_manufacturing)
+    N5(Vaccine Synthesis)
+    N6[[Gene Synthesis Platforms]]
+    N7([Directed Evolution])
+    N0 --> |engineers| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> |programs| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |fuels_generates| N7
+    N3 -.-> |functions_implements| N0
+    style N0 fill:#EBEBEB,stroke:#E0E0E0
+    style N1 fill:#EBEBEB,stroke:#E0E0E0
+    style N2 fill:#E0E6E9,stroke:#AABEC6
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#E0E6E9,stroke:#AABEC6
+    style N5 fill:#EBEBEB,stroke:#E0E0E0
+    style N6 fill:#FFDCD6,stroke:#FFB2A5
+    style N7 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:#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:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AABEC6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_95.png b/train/mermaid/easy/mermaid_95.png
new file mode 100644
index 0000000000000000000000000000000000000000..e5ce900575d4a2cac861b2f9482b7d0eb2327274
--- /dev/null
+++ b/train/mermaid/easy/mermaid_95.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e03a8255580d0fa0c8fafed9c173d21d31938cbaf663ae7dd18553154d418a8e
+size 93211
diff --git a/train/mermaid/easy/mermaid_95.txt b/train/mermaid/easy/mermaid_95.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3ecb2f6b798e5853ad971be805c3ae76df7cfc9f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_95.txt
@@ -0,0 +1,8 @@
+<Baggage Handling, promotes, Spa Appointment>
+<Cruise Ship Boarding, connectedTo, Baggage Handling>
+<Itinerary Planning, connectedTo, Passport Renewal Assistance>
+<Passport Renewal Assistance, connectedTo, Spa Appointment>
+<Rental Car Pickup, consults, Cruise Ship Boarding>
+<Spa Appointment, reserves, Travel Blog Creation>
+<Travel Advisory Updates, reviews, Rental Car Pickup>
+<Travel Blog Creation, secures, Itinerary Planning>
diff --git a/train/mermaid/easy/mermaid_950.txt b/train/mermaid/easy/mermaid_950.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7992bb41fdd3417c13a215de812503f49a99c166
--- /dev/null
+++ b/train/mermaid/easy/mermaid_950.txt
@@ -0,0 +1,9 @@
+<Artificial Cells, models, Genome Engineering>
+<Biosafety Level Management, connectedTo, Biosensor Development>
+<Biosensor Development, molecules_produces, Artificial Cells>
+<CRISPR_Cas System Optimization, builds, start>
+<CRISPR_Cas System Optimization, connectedTo, Biosensor Development>
+<CRISPR_Cas System Optimization, engineers, Gene Therapy Delivery Systems>
+<Ethical Implications, connectedTo, CRISPR_Cas System Optimization>
+<Genome Engineering, connectedTo, Ethical Implications>
+<start, connectedTo, Biosafety Level Management>
diff --git a/train/mermaid/easy/mermaid_951.png b/train/mermaid/easy/mermaid_951.png
new file mode 100644
index 0000000000000000000000000000000000000000..62ceb48675f225e5e2a57fb121962d0ce728415a
--- /dev/null
+++ b/train/mermaid/easy/mermaid_951.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e706be7d0512c5923da92e30e90e158a56da26465c245a376a2345a6d7442a0
+size 196762
diff --git a/train/mermaid/easy/mermaid_956.png b/train/mermaid/easy/mermaid_956.png
new file mode 100644
index 0000000000000000000000000000000000000000..a1e0a729038c5737b8bab042e444c16157a0a57f
--- /dev/null
+++ b/train/mermaid/easy/mermaid_956.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11f284ac95739d33a681ba758f3c7c89d712d72ffb8fd57cbd4e7ee3a57582e8
+size 82507
diff --git a/train/mermaid/easy/mermaid_956.txt b/train/mermaid/easy/mermaid_956.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3f49b6a2bf1abcbf627515501a91ef89acb01d74
--- /dev/null
+++ b/train/mermaid/easy/mermaid_956.txt
@@ -0,0 +1,11 @@
+<Assessment Tools, content_generates, Augmented Reality in Education>
+<Augmented Reality in Education, delivers, Digital Textbooks>
+<Competency_Based Learning Platforms, connectedTo, Augmented Reality in Education>
+<Cybersecurity for EdTech, connectedTo, Assessment Tools>
+<Data Privacy in Education, connectedTo, Interactive Content Creation>
+<Digital Textbooks, administrators_assists, Learning Design Principles>
+<Interactive Content Creation, markets, Remote Learning Solutions>
+<Learning Design Principles, secures_data, Competency_Based Learning Platforms>
+<Remote Learning Solutions, audits, Teacher Training Platforms>
+<Student Performance Tracking, accessibility_ensures, Data Privacy in Education>
+<Teacher Training Platforms, connectedTo, Cybersecurity for EdTech>
diff --git a/train/mermaid/easy/mermaid_957.mmd b/train/mermaid/easy/mermaid_957.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8319e7c8e18484539000105675f5f18e18e11ffc
--- /dev/null
+++ b/train/mermaid/easy/mermaid_957.mmd
@@ -0,0 +1,34 @@
+graph LR
+    N0([start])
+    N1([Learning Management System Development])
+    N2{Virtual Reality in Education}
+    N3[(Virtual Classrooms)]
+    N4{Curriculum Digitization}
+    N5([Personalized Learning Paths])
+    N6[/AI in Education/]
+    N7([Open Educational Resources])
+    N0 -.-> |designs| N1
+    N1 --> |outcomes_improves| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |parents_engages| N5
+    N5 --> |develops| N6
+    N6 -.-> |delivers| N7
+    N0 --> N6
+    style N0 fill:#C2E8E6,stroke:#61CAC3
+    style N1 fill:#C2E8E6,stroke:#61CAC3
+    style N2 fill:#B2EBF2,stroke:#00BCD4
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#FFEBEB,stroke:#FFC2C2
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 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:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_957.png b/train/mermaid/easy/mermaid_957.png
new file mode 100644
index 0000000000000000000000000000000000000000..4f8af2eb8b7b80326f249325f856308259750c45
--- /dev/null
+++ b/train/mermaid/easy/mermaid_957.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed52f6c476a7c64f91f499da81b10862c615dda93ad947bb065d8dc49e2540e2
+size 113101
diff --git a/train/mermaid/easy/mermaid_957.txt b/train/mermaid/easy/mermaid_957.txt
new file mode 100644
index 0000000000000000000000000000000000000000..aa1d326e5d307340f0234c1763f9a7f2b890aa03
--- /dev/null
+++ b/train/mermaid/easy/mermaid_957.txt
@@ -0,0 +1,8 @@
+<AI in Education, delivers, Open Educational Resources>
+<Curriculum Digitization, parents_engages, Personalized Learning Paths>
+<Learning Management System Development, outcomes_improves, Virtual Reality in Education>
+<Personalized Learning Paths, develops, AI in Education>
+<Virtual Classrooms, connectedTo, Curriculum Digitization>
+<Virtual Reality in Education, connectedTo, Virtual Classrooms>
+<start, connectedTo, AI in Education>
+<start, designs, Learning Management System Development>
diff --git a/train/mermaid/easy/mermaid_959.txt b/train/mermaid/easy/mermaid_959.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a13d1ca2c18577d746611a89e149560f96b3d747
--- /dev/null
+++ b/train/mermaid/easy/mermaid_959.txt
@@ -0,0 +1,12 @@
+<Augmented Reality in Education, secures_data, E_Learning Platform Design>
+<Cybersecurity for EdTech, connectedTo, Educational Robotics>
+<Cybersecurity for EdTech, connectedTo, Personalized Learning Paths>
+<Educational Robotics, adaptive_learning_enables, Learning Analytics Dashboards>
+<Gamified Learning, audits, Student Performance Tracking>
+<Learning Analytics Dashboards, simulates, Augmented Reality in Education>
+<Parent Engagement Tools, reports, Remote Learning Solutions>
+<Personalized Learning Paths, outcomes_improves, Social_Emotional Learning Tools>
+<Remote Learning Solutions, designs, Gamified Learning>
+<Social_Emotional Learning Tools, connectedTo, Cybersecurity for EdTech>
+<Student Performance Tracking, connectedTo, Personalized Learning Paths>
+<Student Performance Tracking, partners, Cybersecurity for EdTech>
diff --git a/train/mermaid/easy/mermaid_97.mmd b/train/mermaid/easy/mermaid_97.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..04bf120896fd5a895da483f35051db22e7bf3602
--- /dev/null
+++ b/train/mermaid/easy/mermaid_97.mmd
@@ -0,0 +1,40 @@
+graph RL
+    N0([Home Inspection])
+    N1[Property Appraisal]
+    N2[[Price Negotiation]]
+    N3[(Mortgage Application Assistance)]
+    N4(Commercial Lease Negotiation)
+    N5[(Eviction Process)]
+    N6[(Investment Property Analysis)]
+    N7[Legal Verification]
+    N8([Renovation Planning])
+    N0 --> N1
+    N1 --> N2
+    N2 --> |closes| N3
+    N3 --> |assigns| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> |audits| N8
+    N4 --> N0
+    N8 -.-> |advises| N2
+    style N0 fill:#E8F5E9,stroke:#66BB6A
+    style N1 fill:#E8EAF6,stroke:#5C6BC0
+    style N2 fill:#E8F5E9,stroke:#66BB6A
+    style N3 fill:#E8EAF6,stroke:#5C6BC0
+    style N4 fill:#E8F0FF,stroke:#A2D0FF
+    style N5 fill:#E8F5E9,stroke:#66BB6A
+    style N6 fill:#E8EAF6,stroke:#5C6BC0
+    style N7 fill:#E8F0FF,stroke:#A2D0FF
+    style N8 fill:#E8F0FF,stroke:#A2D0FF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#66BB6A,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:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#5C6BC0,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:#5C6BC0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_98.mmd b/train/mermaid/easy/mermaid_98.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fc3b2b2cd65748ea1746fff4ee50bd0d754db323
--- /dev/null
+++ b/train/mermaid/easy/mermaid_98.mmd
@@ -0,0 +1,36 @@
+graph TD
+    N0([start])
+    N1[[Home Inspection]]
+    N2(Property Insurance)
+    N3[Property Marketing]
+    N4([Site Visit Scheduling])
+    N5([Document Signing])
+    N6[/Ownership Transfer/]
+    N7([end])
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |finances| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> |evaluates| N6
+    N6 --> |complies| N7
+    N3 --> |inspects| N5
+    N6 --> N0
+    style N0 fill:#E8F0EA,stroke:#92C79A
+    style N1 fill:#E8F0EA,stroke:#92C79A
+    style N2 fill:#CADEDE,stroke:#94C0C0
+    style N3 fill:#CADEDE,stroke:#94C0C0
+    style N4 fill:#EDE7F6,stroke:#9575CD
+    style N5 fill:#EDE7F6,stroke:#9575CD
+    style N6 fill:#EDE7F6,stroke:#9575CD
+    style N7 fill:#CADEDE,stroke:#94C0C0
+    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:#92C79A,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:#94C0C0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#9575CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/easy/mermaid_99.mmd b/train/mermaid/easy/mermaid_99.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1d64cb4465fc70d5b9d9b7248cf2a7cadeebd5d4
--- /dev/null
+++ b/train/mermaid/easy/mermaid_99.mmd
@@ -0,0 +1,31 @@
+graph BT
+    N0([start])
+    N1[Contract Review]
+    N2[[HOA Management]]
+    N3[/Zoning Compliance/]
+    N4[Renovation Planning]
+    N5[/Price Negotiation/]
+    N6(Property Management)
+    N7{Tax Assessment}
+    N8([end])
+    N0 --> |yes| N1
+    N1 --> |no| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> |no| N6
+    N6 --> |yes| N7
+    N7 --> |yes| N8
+    N4 -.-> |yes| N1
+    N8 --> N3
+    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:#66BB6A,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#F7BEE0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_109.mmd b/train/mermaid/medium/mermaid_109.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..79c4146efdae6f00c2fd545b7094ec9bbf01e898
--- /dev/null
+++ b/train/mermaid/medium/mermaid_109.mmd
@@ -0,0 +1,60 @@
+graph RL
+    N0([Rescue Coordination])
+    N1[Incident Command System Activation]
+    N2{Court Testimony}
+    N3[/Border Security/]
+    N4([Community Outreach])
+    N5([Emergency Medical Service])
+    S0(( ))
+    M0(( ))
+    subgraph Responder Alert
+        nest0_0{Crowd Management}
+        nest0_1{Bomb Disposal}
+        nest0_2[[Drug Interdiction]]
+    end
+    N0 -.-> |educates| N1
+    N1 --> |investigates| N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N2 -.-> nest0_0
+    nest0_2 --> |contains| N5
+    N1 -.-> S0
+    S0 --> N3
+    S0 --> N5
+    S0 --> N4
+    N0 -.-> |recovers| M0
+    N1 --> M0
+    N3 --> M0
+    M0 --> N5
+    style N0 fill:#F8BBD0,stroke:#E91E63
+    style N1 fill:#F0F4C3,stroke:#AED581
+    style N2 fill:#B3E5FC,stroke:#03A9F4
+    style N3 fill:#F8BBD0,stroke:#E91E63
+    style N4 fill:#F8BBD0,stroke:#E91E63
+    style N5 fill:#B3E5FC,stroke:#03A9F4
+    style S0 fill:#F8BBD0,stroke:#E91E63
+    style M0 fill:#F8BBD0,stroke:#E91E63
+    style nest0_0 fill:#B3E5FC,stroke:#03A9F4
+    style nest0_1 fill:#F8BBD0,stroke:#E91E63
+    style nest0_2 fill:#F0F4C3,stroke:#AED581
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#03A9F4,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:#AED581,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#AED581,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:#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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#03A9F4,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#AED581,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_114.txt b/train/mermaid/medium/mermaid_114.txt
new file mode 100644
index 0000000000000000000000000000000000000000..07bf278dedeb268f3530d9fab4b40fdd90efd866
--- /dev/null
+++ b/train/mermaid/medium/mermaid_114.txt
@@ -0,0 +1,17 @@
+<Editing Process, connectedTo, end>
+<Location Scouting, connectedTo, Merchandise Creation>
+<Location Scouting, partOf, Ticketing Sales>
+<Merchandise Creation, connectedTo, Scene Scheduling>
+<Merchandise Creation, secures, Editing Process>
+<Music Composition, connectedTo, Sponsorship Acquisition>
+<Music Composition, partOf, Ticketing Sales>
+<Scene Scheduling, connectedTo, Editing Process>
+<Scene Scheduling, sponsors, Music Composition>
+<Set Construction, connectedTo, Merchandise Creation>
+<Set Construction, manages, Scene Scheduling>
+<Sponsorship Acquisition, connectedTo, Location Scouting>
+<Sponsorship Acquisition, partOf, Ticketing Sales>
+<start, connectedTo, Editing Process>
+<start, connectedTo, Scene Scheduling>
+<start, connectedTo, Set Construction>
+<start, films, Editing Process>
diff --git a/train/mermaid/medium/mermaid_116.mmd b/train/mermaid/medium/mermaid_116.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..499bafb91dccbed119fe83d36a5de717946cfac4
--- /dev/null
+++ b/train/mermaid/medium/mermaid_116.mmd
@@ -0,0 +1,56 @@
+graph RL
+    N0([Red Carpet Event])
+    N1([Awards Ceremony Production])
+    N2[[Animation Production]]
+    N3[Ticketing Sales]
+    N4([Special Effects Design])
+    S0(( ))
+    S1(( ))
+    subgraph Costume Design
+        nest0_0[/Streaming Setup/]
+        nest0_1[[Talent Management]]
+        nest0_2[[Merchandise Creation]]
+        nest0_3{Sponsorship Acquisition}
+    end
+    N0 -.-> N1
+    N1 -.-> |masters| N2
+    N2 --> |archives| N3
+    N3 -.-> N4
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N2 --> nest0_0
+    nest0_3 -.-> N2
+    N0 -.-> S0
+    S0 --> N3
+    S0 --> |directs| N2
+    N0 -.-> S1
+    S1 -.-> |develops| N4
+    S1 --> N2
+    style N0 fill:#E4E0DF,stroke:#BDAFA8
+    style N1 fill:#EDE7F6,stroke:#7E57C2
+    style N2 fill:#EDE7F6,stroke:#7E57C2
+    style N3 fill:#E8F0FF,stroke:#A2D0FF
+    style N4 fill:#E8F0FF,stroke:#A2D0FF
+    style S0 fill:#E4E0DF,stroke:#BDAFA8
+    style S1 fill:#E4E0DF,stroke:#BDAFA8
+    style nest0_0 fill:#E8F0FF,stroke:#A2D0FF
+    style nest0_1 fill:#E8F0FF,stroke:#A2D0FF
+    style nest0_2 fill:#E4E0DF,stroke:#BDAFA8
+    style nest0_3 fill:#E4E0DF,stroke:#BDAFA8
+    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:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#A2D0FF,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDAFA8,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:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_122.txt b/train/mermaid/medium/mermaid_122.txt
new file mode 100644
index 0000000000000000000000000000000000000000..74784b9f6605667b299b16cf5a5e251d60a59b87
--- /dev/null
+++ b/train/mermaid/medium/mermaid_122.txt
@@ -0,0 +1,17 @@
+<Air Quality Monitoring, monitors, Environmental Impact Assessment>
+<Air Quality Monitoring, partOf, Reforestation Planning>
+<Environmental Education Programs, connectedTo, Stormwater Management>
+<Environmental Impact Assessment, connectedTo, Resource Recovery>
+<Environmental Impact Assessment, connectedTo, Stormwater Management>
+<Environmental Impact Assessment, samples, Environmental Education Programs>
+<Public Awareness Campaign, partOf, Reforestation Planning>
+<Public Awareness Campaign, regulates, Air Quality Monitoring>
+<Recycling Process, connectedTo, Environmental Impact Assessment>
+<Resource Recovery, connectedTo, Environmental Education Programs>
+<Resource Recovery, connectedTo, end>
+<Resource Recovery, licenses, Stormwater Management>
+<Resource Recovery, manages, Stormwater Management>
+<Stormwater Management, connectedTo, Waste Collection>
+<Stormwater Management, connectedTo, end>
+<Waste Collection, connectedTo, Public Awareness Campaign>
+<Waste Collection, partOf, Reforestation Planning>
diff --git a/train/mermaid/medium/mermaid_130.mmd b/train/mermaid/medium/mermaid_130.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..02e7909ece62a69f21b4a73bc8663fdac1ad7ba7
--- /dev/null
+++ b/train/mermaid/medium/mermaid_130.mmd
@@ -0,0 +1,76 @@
+graph RL
+    N0([Census Collection])
+    N1([Code Enforcement])
+    N2[Grant Distribution]
+    N3(Permit Application)
+    N4[(Driver's License Renewal)]
+    N5([Data Publishing])
+    N6[Diplomatic Negotiation]
+    N7[Legislation Review]
+    N8[Border Control]
+    N9([International Relations])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Public Sector Procurement
+        nest0_0([Urban Planning])
+        nest0_1{Education Policy}
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |manages| N4
+    N4 -.-> |issues| N5
+    N5 --> N6
+    N6 --> |publishes| N7
+    N7 --> N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    N4 -.-> |protects| nest0_0
+    nest0_1 -.-> N2
+    N2 -.-> S0
+    S0 --> N9
+    S0 --> N4
+    N0 -.-> |engages| M0
+    N1 --> M0
+    M0 --> N3
+    N1 --> M1
+    N0 -.-> |subsidizes| M1
+    M1 --> N3
+    style N0 fill:#FFF9D4,stroke:#FFE69C
+    style N1 fill:#FFF9D4,stroke:#FFE69C
+    style N2 fill:#F5F5F5,stroke:#BDBDBD
+    style N3 fill:#FFF9D4,stroke:#FFE69C
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#FFF9D4,stroke:#FFE69C
+    style N6 fill:#F5F5F5,stroke:#BDBDBD
+    style N7 fill:#FFF9D4,stroke:#FFE69C
+    style N8 fill:#F5F5F5,stroke:#BDBDBD
+    style N9 fill:#FFCCBC,stroke:#FF5722
+    style S0 fill:#FFF9D4,stroke:#FFE69C
+    style M0 fill:#F5F5F5,stroke:#BDBDBD
+    style M1 fill:#FFF9D4,stroke:#FFE69C
+    style nest0_0 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_1 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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDBDBD,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:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE69C,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:#FF5722,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:#000000,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:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_138.mmd b/train/mermaid/medium/mermaid_138.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3d59cb539db1efab5df020ecb651c36c932e314f
--- /dev/null
+++ b/train/mermaid/medium/mermaid_138.mmd
@@ -0,0 +1,92 @@
+graph RL
+    N0([start])
+    N1[/Online Order Pickup/]
+    N2[/Shelf Restocking/]
+    N3([Fitting Room Management])
+    N4(Barcode Scanning)
+    N5[Supplier Payment]
+    N6(Price Tagging)
+    N7[Supplier Coordination]
+    N8(Stock Replenishment)
+    N9[(Curbside Delivery)]
+    N10([Loyalty Program Update])
+    N11(Promotion Planning)
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Product Listing
+        nest0_0([Return Handling])
+        nest0_1[Order Fulfillment]
+        nest0_2[Supply Chain Optimization]
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> |purchases| N4
+    N4 -.-> |supports| N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 --> |markets| N10
+    N10 -.-> |returns| N11
+    N11 -.-> N12
+    nest0_0 --> |discounts| nest0_1
+    nest0_1 -.-> nest0_2
+    N7 --> |stocks| nest0_0
+    nest0_2 -.-> N9
+    N7 --> S0
+    S0 --> |sells| N9
+    S0 --> N11
+    N6 -.-> S1
+    S1 --> N10
+    S1 --> N8
+    N0 --> M0
+    N3 -.-> M0
+    M0 -.-> N6
+    style N0 fill:#C2E8E6,stroke:#61CAC3
+    style N1 fill:#F9FBE7,stroke:#DCE775
+    style N2 fill:#C2E8E6,stroke:#61CAC3
+    style N3 fill:#C2E8E6,stroke:#61CAC3
+    style N4 fill:#FBE9E7,stroke:#FF8A65
+    style N5 fill:#FBE9E7,stroke:#FF8A65
+    style N6 fill:#F9FBE7,stroke:#DCE775
+    style N7 fill:#C2E8E6,stroke:#61CAC3
+    style N8 fill:#F9FBE7,stroke:#DCE775
+    style N9 fill:#FBE9E7,stroke:#FF8A65
+    style N10 fill:#F9FBE7,stroke:#DCE775
+    style N11 fill:#FBE9E7,stroke:#FF8A65
+    style N12 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#F9FBE7,stroke:#DCE775
+    style S1 fill:#F9FBE7,stroke:#DCE775
+    style M0 fill:#C2E8E6,stroke:#61CAC3
+    style nest0_0 fill:#F9FBE7,stroke:#DCE775
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#C2E8E6,stroke:#61CAC3
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#61CAC3,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:#DCE775,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:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#61CAC3,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:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#61CAC3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_138.txt b/train/mermaid/medium/mermaid_138.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3479a80265ab105dca18cb5baf3546f2d1f780f6
--- /dev/null
+++ b/train/mermaid/medium/mermaid_138.txt
@@ -0,0 +1,25 @@
+<Barcode Scanning, supports, Supplier Payment>
+<Curbside Delivery, markets, Loyalty Program Update>
+<Fitting Room Management, connectedTo, Price Tagging>
+<Fitting Room Management, purchases, Barcode Scanning>
+<Loyalty Program Update, returns, Promotion Planning>
+<Online Order Pickup, connectedTo, Shelf Restocking>
+<Order Fulfillment, connectedTo, Supply Chain Optimization>
+<Order Fulfillment, partOf, Product Listing>
+<Price Tagging, connectedTo, Loyalty Program Update>
+<Price Tagging, connectedTo, Stock Replenishment>
+<Price Tagging, connectedTo, Supplier Coordination>
+<Promotion Planning, connectedTo, end>
+<Return Handling, discounts, Order Fulfillment>
+<Return Handling, partOf, Product Listing>
+<Shelf Restocking, connectedTo, Fitting Room Management>
+<Stock Replenishment, connectedTo, Curbside Delivery>
+<Supplier Coordination, connectedTo, Promotion Planning>
+<Supplier Coordination, connectedTo, Stock Replenishment>
+<Supplier Coordination, sells, Curbside Delivery>
+<Supplier Coordination, stocks, Return Handling>
+<Supplier Payment, connectedTo, Price Tagging>
+<Supply Chain Optimization, connectedTo, Curbside Delivery>
+<Supply Chain Optimization, partOf, Product Listing>
+<start, connectedTo, Online Order Pickup>
+<start, connectedTo, Price Tagging>
diff --git a/train/mermaid/medium/mermaid_146.mmd b/train/mermaid/medium/mermaid_146.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..74e9ac32bf4755ad2b7ada1d67301d3d1ef6be5c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_146.mmd
@@ -0,0 +1,100 @@
+graph RL
+    N0([Vehicle Connectivity])
+    N1{Autonomous Driving Software Development}
+    N2[(Electric Vehicle Battery Production)]
+    N3{Fluid Level Check}
+    N4[Quality Assurance]
+    N5([Assembly Line Setup])
+    N6[Global Supply Chain Management]
+    N7{Software Calibration}
+    N8[Engine Installation]
+    N9[Fuel Efficiency Check]
+    N10([Spare Parts Order])
+    N11[Research and Development]
+    N12(Component Testing)
+    N13([Inventory Tracking])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Customer Test Drive
+        nest0_0[(Body Shop Repair)]
+        nest0_1[/Tire Rotation/]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |prototypes| N4
+    N4 --> |produces| N5
+    N5 --> |automates| N6
+    N6 -.-> N7
+    N7 --> |services| N8
+    N8 -.-> |upgrades| N9
+    N9 -.-> |complies| N10
+    N10 --> N11
+    N11 --> N12
+    N12 --> N13
+    nest0_0 --> |designs| nest0_1
+    N12 -.-> nest0_0
+    nest0_1 -.-> |distributes| N3
+    N0 --> S0
+    S0 --> N7
+    S0 --> N5
+    N6 --> S1
+    S1 -.-> N11
+    S1 --> N9
+    N1 -.-> M0
+    N3 --> M0
+    M0 --> N5
+    N6 -.-> M1
+    N2 --> M1
+    M1 -.-> N8
+    style N0 fill:#FFF3E0,stroke:#FFB74D
+    style N1 fill:#E1F5FE,stroke:#4FC3F7
+    style N2 fill:#E1F5FE,stroke:#4FC3F7
+    style N3 fill:#E1F5FE,stroke:#4FC3F7
+    style N4 fill:#FFF3E0,stroke:#FFB74D
+    style N5 fill:#E8F0EA,stroke:#92C79A
+    style N6 fill:#FFF3E0,stroke:#FFB74D
+    style N7 fill:#E8F0EA,stroke:#92C79A
+    style N8 fill:#E8F0EA,stroke:#92C79A
+    style N9 fill:#E8F0EA,stroke:#92C79A
+    style N10 fill:#FFF3E0,stroke:#FFB74D
+    style N11 fill:#FFF3E0,stroke:#FFB74D
+    style N12 fill:#FFF3E0,stroke:#FFB74D
+    style N13 fill:#E1F5FE,stroke:#4FC3F7
+    style S0 fill:#FFF3E0,stroke:#FFB74D
+    style S1 fill:#FFF3E0,stroke:#FFB74D
+    style M0 fill:#E1F5FE,stroke:#4FC3F7
+    style M1 fill:#E8F0EA,stroke:#92C79A
+    style nest0_0 fill:#E8F0EA,stroke:#92C79A
+    style nest0_1 fill:#E8F0EA,stroke:#92C79A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFB74D,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:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFB74D,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#92C79A,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:#92C79A,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;
+    linkStyle 19 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#92C79A,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:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 26 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#4FC3F7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_150.mmd b/train/mermaid/medium/mermaid_150.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2f17a7ee0447c285a87fefb0653e50f56411dec5
--- /dev/null
+++ b/train/mermaid/medium/mermaid_150.mmd
@@ -0,0 +1,71 @@
+graph BT
+    N0([start])
+    N1(Maintenance Scheduling)
+    N2[Customer Test Drive]
+    N3[Oil Change]
+    N4[/Research and Development/]
+    N5([Crash Simulation])
+    N6[Supplier Selection]
+    N7[Component Testing]
+    N8[[Infotainment System Integration]]
+    N9[[Inventory Tracking]]
+    N10([Tire Rotation])
+    N11[/Vehicle Connectivity/]
+    N12[/Safety Inspection/]
+    N13[Autonomous Driving Software Development]
+    N14([end])
+    S0(( ))
+    S1(( ))
+    subgraph Fuel Efficiency Check
+        nest0_0([Road Testing])
+        nest0_1(Recycling of Vehicle Components)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> |yes| N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |no| N8
+    N8 -.-> |no| N9
+    N9 -.-> N10
+    N10 --> |yes| N11
+    N11 --> N12
+    N12 -.-> |yes| N13
+    N13 --> N14
+    nest0_0 -.-> nest0_1
+    N9 -.-> nest0_0
+    nest0_1 -.-> N2
+    N10 -.-> S0
+    S0 --> N12
+    S0 --> |yes| N14
+    N9 --> S1
+    S1 -.-> N14
+    S1 --> N12
+    style S0 fill:#FFE88D,stroke:#FFDA4E
+    style S1 fill:#F8FDD3,stroke:#D3EB9F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BDBDBD,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:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_152.txt b/train/mermaid/medium/mermaid_152.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2e4568a8bd9e5a2110eb1991f0a37952104abf23
--- /dev/null
+++ b/train/mermaid/medium/mermaid_152.txt
@@ -0,0 +1,19 @@
+<Customer Relationship Management, connectedTo, end>
+<Fuel Efficiency Check, cleans, Spare Parts Order>
+<Fuel Efficiency Check, produces, Tire Rotation>
+<Part Manufacturing, connects, Vehicle Registration>
+<Part Manufacturing, partOf, Customer Test Drive>
+<Quality Assurance, connectedTo, Fuel Efficiency Check>
+<Quality Assurance, partOf, Customer Test Drive>
+<Recycling of Vehicle Components, connectedTo, Fuel Efficiency Check>
+<Recycling of Vehicle Components, connectedTo, Tire Rotation>
+<Spare Parts Order, connectedTo, Tire Rotation>
+<Tire Rotation, audits, Customer Relationship Management>
+<Tire Rotation, connectedTo, Part Manufacturing>
+<Vehicle Connectivity, automates, Quality Assurance>
+<Vehicle Connectivity, partOf, Customer Test Drive>
+<Vehicle Registration, partOf, Customer Test Drive>
+<Vehicle Registration, repairs, Vehicle Connectivity>
+<end, connectedTo, Quality Assurance>
+<start, connectedTo, Recycling of Vehicle Components>
+<start, connectedTo, Tire Rotation>
diff --git a/train/mermaid/medium/mermaid_158.mmd b/train/mermaid/medium/mermaid_158.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e477e3f3f8d5eab47166c5609aab555c1340f231
--- /dev/null
+++ b/train/mermaid/medium/mermaid_158.mmd
@@ -0,0 +1,62 @@
+graph LR
+    N0([Air Traffic Control Integration])
+    N1[(Aircraft Manufacturing)]
+    N2(Satellite Configuration)
+    N3[Aviation Safety Audit]
+    N4[Runway Inspection]
+    N5([Rocket Stage Separation])
+    N6[(Astronaut Training)]
+    N7([end])
+    S0(( ))
+    subgraph Data Transmission
+        nest0_0[/Drone System Development/]
+        nest0_1[Space Debris Tracking]
+        nest0_2[[Rocket Assembly]]
+        nest0_3([Countdown Sequence])
+    end
+    N0 --> |executes| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> N7
+    nest0_0 --> |manufactures| nest0_1
+    nest0_1 --> |develops| nest0_2
+    nest0_2 --> nest0_3
+    N4 -.-> nest0_0
+    nest0_3 --> N1
+    N4 -.-> S0
+    S0 -.-> |prototypes| N7
+    S0 -.-> N6
+    N5 --> N4
+    style N0 fill:#FDFCEB,stroke:#EAEFA5
+    style N1 fill:#FDFCEB,stroke:#EAEFA5
+    style N2 fill:#FDFCEB,stroke:#EAEFA5
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#FDFCEB,stroke:#EAEFA5
+    style N5 fill:#FDFCEB,stroke:#EAEFA5
+    style N6 fill:#FCE4EC,stroke:#F06292
+    style N7 fill:#FDFCEB,stroke:#EAEFA5
+    style S0 fill:#FFEBEE,stroke:#E57373
+    style nest0_0 fill:#FCE4EC,stroke:#F06292
+    style nest0_1 fill:#FFEBEE,stroke:#E57373
+    style nest0_2 fill:#FDFCEB,stroke:#EAEFA5
+    style nest0_3 fill:#FDFCEB,stroke:#EAEFA5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#EAEFA5,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:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#EAEFA5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#F06292,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_16.mmd b/train/mermaid/medium/mermaid_16.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b27eda7401ff0e0d8f6028d6e1c295c556aaa0ed
--- /dev/null
+++ b/train/mermaid/medium/mermaid_16.mmd
@@ -0,0 +1,76 @@
+graph BT
+    N0([start])
+    N1[Medical History]
+    N2([Telemedicine Consultation])
+    N3[[Discharge]]
+    N4[[Treatment Plan]]
+    N5[[Device Implantation]]
+    N6[[Referral]]
+    N7(Imaging Scan)
+    N8{Emergency Response}
+    N9([Patient Intake])
+    N10[Symptom Monitoring]
+    N11{Insurance Claim}
+    N12([Patient Transfer])
+    M0(( ))
+    subgraph Blood Test
+        nest0_0{Anesthesia Administration}
+        nest0_1(Mental Health Assessment)
+    end
+    N0 -.-> N1
+    N1 -.-> |implements| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |documents| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |collects| N8
+    N8 -.-> |schedules| N9
+    N9 -.-> |admits| N10
+    N10 --> N11
+    N11 --> |immunizes| N12
+    nest0_0 --> |refers| nest0_1
+    N8 --> nest0_0
+    nest0_1 --> N12
+    N0 -.-> M0
+    N6 -.-> M0
+    N3 --> |coordinates| M0
+    M0 --> N8
+    N6 -.-> N1
+    style N0 fill:#C8E6C9,stroke:#388E3C
+    style N1 fill:#FFCDD2,stroke:#F44336
+    style N2 fill:#E1F5FE,stroke:#4FC3F7
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#FFCDD2,stroke:#F44336
+    style N5 fill:#FFCDD2,stroke:#F44336
+    style N6 fill:#FFCDD2,stroke:#F44336
+    style N7 fill:#C8E6C9,stroke:#388E3C
+    style N8 fill:#C8E6C9,stroke:#388E3C
+    style N9 fill:#E1F5FE,stroke:#4FC3F7
+    style N10 fill:#C8E6C9,stroke:#388E3C
+    style N11 fill:#FFCDD2,stroke:#F44336
+    style N12 fill:#E1F5FE,stroke:#4FC3F7
+    style M0 fill:#C8E6C9,stroke:#388E3C
+    style nest0_0 fill:#C8E6C9,stroke:#388E3C
+    style nest0_1 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:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#F44336,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#F44336,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:#388E3C,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:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4FC3F7,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#F44336,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_16.txt b/train/mermaid/medium/mermaid_16.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6ddb536cf1619eaf9e481528bec84c577fc14d2a
--- /dev/null
+++ b/train/mermaid/medium/mermaid_16.txt
@@ -0,0 +1,21 @@
+<Anesthesia Administration, partOf, Blood Test>
+<Anesthesia Administration, refers, Mental Health Assessment>
+<Device Implantation, connectedTo, Referral>
+<Discharge, connectedTo, Treatment Plan>
+<Discharge, coordinates, Emergency Response>
+<Emergency Response, connectedTo, Anesthesia Administration>
+<Emergency Response, schedules, Patient Intake>
+<Imaging Scan, collects, Emergency Response>
+<Insurance Claim, immunizes, Patient Transfer>
+<Medical History, implements, Telemedicine Consultation>
+<Mental Health Assessment, connectedTo, Patient Transfer>
+<Mental Health Assessment, partOf, Blood Test>
+<Patient Intake, admits, Symptom Monitoring>
+<Referral, connectedTo, Emergency Response>
+<Referral, connectedTo, Imaging Scan>
+<Referral, connectedTo, Medical History>
+<Symptom Monitoring, connectedTo, Insurance Claim>
+<Telemedicine Consultation, connectedTo, Discharge>
+<Treatment Plan, documents, Device Implantation>
+<start, connectedTo, Emergency Response>
+<start, connectedTo, Medical History>
diff --git a/train/mermaid/medium/mermaid_160.mmd b/train/mermaid/medium/mermaid_160.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..6071290d497eecff13da0f17cc1d615ca7bb3ccb
--- /dev/null
+++ b/train/mermaid/medium/mermaid_160.mmd
@@ -0,0 +1,76 @@
+graph TD
+    N0([start])
+    N1([Aviation Safety Audit])
+    N2(Data Transmission)
+    N3([Emergency Protocols])
+    N4([Ground Station Coordination])
+    N5[Propulsion Testing]
+    N6[Satellite Configuration]
+    N7(Spacecraft Telemetry Analysis)
+    N8(Hypersonic Flight Testing)
+    N9(Astronaut Training)
+    N10[/Flight Crew Training/]
+    N11([Structural Analysis])
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Mission Planning
+        nest0_0(System Reboot)
+        nest0_1(Extravehicular Activity Planning)
+        nest0_2[/Runway Inspection/]
+    end
+    N0 -.-> |yes| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |yes| N5
+    N5 -.-> |no| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> |no| N10
+    N10 -.-> N11
+    N11 -.-> |yes| N12
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |yes| nest0_2
+    N10 -.-> |no| nest0_0
+    nest0_2 --> N7
+    N7 --> S0
+    S0 -.-> N9
+    S0 -.-> N10
+    N5 -.-> S1
+    S1 -.-> N9
+    S1 --> N10
+    N0 -.-> M0
+    N6 --> |no| M0
+    M0 -.-> N11
+    style S0 fill:#F1F8E9,stroke:#388E3C
+    style S1 fill:#F1F8E9,stroke:#388E3C
+    style M0 fill:#F1F8E9,stroke:#388E3C
+    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:#A1887F,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:#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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#C2B2F0,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:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#388E3C,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:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#A1887F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_161.txt b/train/mermaid/medium/mermaid_161.txt
new file mode 100644
index 0000000000000000000000000000000000000000..209a36e8e9a875c334e58cdc618c28069f27313e
--- /dev/null
+++ b/train/mermaid/medium/mermaid_161.txt
@@ -0,0 +1,21 @@
+<Claim Adjustment, connectedTo, Property Damage Assessment>
+<Claim Adjustment, partOf, Digital Policy Management>
+<Cyber Insurance Policy, educates, Subrogation>
+<Legal Review of Claims, connectedTo, Claim Adjustment>
+<Legal Review of Claims, partOf, Digital Policy Management>
+<Life Insurance Underwriting, connectedTo, Cyber Insurance Policy>
+<Life Insurance Underwriting, mitigates, Premium Calculation>
+<Policy Issuance, connectedTo, Property Damage Assessment>
+<Policy Renewal, connectedTo, Telematics Data Analysis>
+<Premium Calculation, connectedTo, Risk Assessment>
+<Property Damage Assessment, forecasts, Life Insurance Underwriting>
+<Risk Assessment, connectedTo, Cyber Insurance Policy>
+<Risk Assessment, connectedTo, Legal Review of Claims>
+<Subrogation, audits, Policy Renewal>
+<Subrogation, connectedTo, Claims Litigation Management>
+<Subrogation, models, Third_Party Administrator Liaison>
+<Subrogation, regulates, Telematics Data Analysis>
+<Telematics Data Analysis, connectedTo, Claims Litigation Management>
+<Third_Party Administrator Liaison, connectedTo, Policy Renewal>
+<start, connectedTo, Cyber Insurance Policy>
+<start, connectedTo, Policy Issuance>
diff --git a/train/mermaid/medium/mermaid_166.txt b/train/mermaid/medium/mermaid_166.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6ed9f557ec082790a96991006339b501c9ad0624
--- /dev/null
+++ b/train/mermaid/medium/mermaid_166.txt
@@ -0,0 +1,28 @@
+<Agent Training, connectedTo, Compliance Reporting>
+<Agent Training, partOf, Digital Policy Management>
+<Auto Accident Claims, cancels, Claim Submission>
+<Auto Accident Claims, connectedTo, Legal Review of Claims>
+<Broker Management, connectedTo, Agent Training>
+<Broker Management, partOf, Digital Policy Management>
+<Claim Submission, connectedTo, Customer Support>
+<Compliance Reporting, connectedTo, Legal Review of Claims>
+<Compliance Reporting, partOf, Digital Policy Management>
+<Customer Support, connectedTo, Telematics Data Analysis>
+<Data Security, certifies, Broker Management>
+<Data Security, connectedTo, Payment Processing>
+<Legal Review of Claims, audits, Customer Support>
+<Legal Review of Claims, connectedTo, Claim Submission>
+<Legal Review of Claims, connectedTo, Underwriting>
+<Legal Review of Claims, pays, end>
+<Legal Review of Claims, promotes, Underwriting>
+<Market Research, connectedTo, Auto Accident Claims>
+<Market Research, connectedTo, Claim Submission>
+<Payment Processing, connectedTo, end>
+<Policy Application, connectedTo, Underwriting>
+<Telematics Data Analysis, connectedTo, Policy Application>
+<Telematics Data Analysis, connectedTo, Underwriting>
+<Underwriting, connectedTo, Data Security>
+<start, connectedTo, Claim Submission>
+<start, connectedTo, Market Research>
+<start, connectedTo, Underwriting>
+<start, rejects, Data Security>
diff --git a/train/mermaid/medium/mermaid_204.txt b/train/mermaid/medium/mermaid_204.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b68ff92342ea8a1d9e4fbff4893dd7fffb684680
--- /dev/null
+++ b/train/mermaid/medium/mermaid_204.txt
@@ -0,0 +1,26 @@
+<Audit Management, connectedTo, Compound Synthesis>
+<Audit Management, connectedTo, Drug Repurposing>
+<Biostatistics, connectedTo, Distribution>
+<Biostatistics, partOf, Active Pharmaceutical Ingredient Production>
+<Cleanroom Operations, evaluates, Biostatistics>
+<Cleanroom Operations, partOf, Active Pharmaceutical Ingredient Production>
+<Compound Synthesis, connectedTo, Intellectual Property Litigation>
+<Compound Synthesis, packages, Injectable Drug Manufacturing>
+<Compound Synthesis, sells, Drug Research>
+<Distribution, connectedTo, Drug Repurposing>
+<Drug Repurposing, connectedTo, Intellectual Property Litigation>
+<Drug Research, connectedTo, Drug Stability Testing>
+<Drug Research, connectedTo, Injectable Drug Manufacturing>
+<Drug Research, connectedTo, Quality Control>
+<Drug Research, funds, Distribution>
+<Drug Stability Testing, connectedTo, Sales and Marketing Strategy>
+<Injectable Drug Manufacturing, connectedTo, Drug Repurposing>
+<Injectable Drug Manufacturing, connectedTo, Process Validation>
+<Intellectual Property Litigation, regulates, Drug Stability Testing>
+<Process Validation, connectedTo, Distribution>
+<Process Validation, connectedTo, Drug Repurposing>
+<Quality Control, connectedTo, Clinical Data Management>
+<Regulatory Approval, connectedTo, Cleanroom Operations>
+<Regulatory Approval, partOf, Active Pharmaceutical Ingredient Production>
+<Sales and Marketing Strategy, connectedTo, Quality Control>
+<Sales and Marketing Strategy, connectedTo, Regulatory Approval>
diff --git a/train/mermaid/medium/mermaid_231.mmd b/train/mermaid/medium/mermaid_231.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8499415512083d66b0cfe0a03241d41e4c49f1c6
--- /dev/null
+++ b/train/mermaid/medium/mermaid_231.mmd
@@ -0,0 +1,78 @@
+graph RL
+    N0([start])
+    N1(Advertising Sales)
+    N2{Journalism}
+    N3[(Talent Management)]
+    N4[/Content Licensing/]
+    N5[Data Monetization]
+    N6(Brand Partnerships)
+    N7{Digital Marketing}
+    N8[Cross_Platform Syndication]
+    N9([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Editing
+        nest0_0([Analytics Reporting])
+        nest0_1[Publishing]
+        nest0_2[Scriptwriting]
+        nest0_3[(Print Layout)]
+    end
+    N0 --> N1
+    N1 -.-> |yes| N2
+    N2 --> N3
+    N3 -.-> |yes| N4
+    N4 --> N5
+    N5 --> N6
+    N6 -.-> |yes| N7
+    N7 --> N8
+    N8 --> N9
+    nest0_0 -.-> |yes| nest0_1
+    nest0_1 -.-> |yes| nest0_2
+    nest0_2 -.-> nest0_3
+    N1 -.-> nest0_0
+    nest0_3 -.-> |no| N9
+    N5 --> S0
+    S0 --> N8
+    S0 --> N7
+    N4 --> S1
+    S1 -.-> N6
+    S1 --> |no| N8
+    N0 --> |yes| M0
+    N2 -.-> |no| M0
+    M0 -.-> N6
+    N4 -.-> |yes| M1
+    N0 -.-> M1
+    M1 --> N7
+    style S0 fill:#ECF0FD,stroke:#B8C0F5
+    style S1 fill:#FFEBEB,stroke:#FFC2C2
+    style M0 fill:#ECF0FD,stroke:#B8C0F5
+    style M1 fill:#ECF0FD,stroke:#B8C0F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BA68C8,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFC2C2,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B8C0F5,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BA68C8,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#BA68C8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_236.mmd b/train/mermaid/medium/mermaid_236.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..eff92d2b2dc2601ade838c50a5b6796b6c985265
--- /dev/null
+++ b/train/mermaid/medium/mermaid_236.mmd
@@ -0,0 +1,84 @@
+graph LR
+    N0([Restaurant Reservation System])
+    N1(Branding and Marketing)
+    N2[[Brewing]]
+    N3(Restaurant Management)
+    N4[Product Shelf_Life Testing]
+    N5[Food Preparation]
+    N6(Waste Reduction)
+    N7[Food Processing Automation]
+    N8[/Baking/]
+    N9(Food Waste Management System)
+    N10([Customer Order Taking])
+    N11([Delivery Service Coordination])
+    S0(( ))
+    M0(( ))
+    subgraph Food Preservation
+        nest0_0[(Regulatory Compliance)]
+        nest0_1[/Cuisine Innovation/]
+        nest0_2(Packaging)
+        nest0_3(Dietary Requirement Accommodation)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> |traces| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> |packages| N9
+    N9 --> N10
+    N10 --> |manages| N11
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |sells| nest0_2
+    nest0_2 --> nest0_3
+    N2 -.-> nest0_0
+    nest0_3 --> N1
+    N7 --> S0
+    S0 --> N11
+    S0 -.-> N9
+    N0 -.-> M0
+    N1 --> |prepares| M0
+    M0 -.-> N3
+    style N0 fill:#F1F8E9,stroke:#388E3C
+    style N1 fill:#F1F8E9,stroke:#388E3C
+    style N2 fill:#F5F5DC,stroke:#BCB88A
+    style N3 fill:#F1F8E9,stroke:#388E3C
+    style N4 fill:#F1F8E9,stroke:#388E3C
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#F1F8E9,stroke:#388E3C
+    style N7 fill:#F1F8E9,stroke:#388E3C
+    style N8 fill:#F1F8E9,stroke:#388E3C
+    style N9 fill:#F9FBE7,stroke:#C0CA33
+    style N10 fill:#F9FBE7,stroke:#C0CA33
+    style N11 fill:#F9FBE7,stroke:#C0CA33
+    style S0 fill:#F1F8E9,stroke:#388E3C
+    style M0 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_0 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_1 fill:#F1F8E9,stroke:#388E3C
+    style nest0_2 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_3 fill:#F5F5DC,stroke:#BCB88A
+    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:#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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#C0CA33,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:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_243.mmd b/train/mermaid/medium/mermaid_243.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4d0fb3ea4ca09a060cb4d88c56f2bfe5c91d5d05
--- /dev/null
+++ b/train/mermaid/medium/mermaid_243.mmd
@@ -0,0 +1,60 @@
+graph RL
+    N0([start])
+    N1[Athlete Nutrition Planning]
+    N2[/Merchandise Sales/]
+    N3([League Management])
+    N4[Refereeing]
+    N5([Coaching])
+    S0(( ))
+    S1(( ))
+    subgraph Sports Psychology
+        nest0_0{Team Management}
+        nest0_1([Accessibility in Sports Venues])
+        nest0_2(Match Play)
+        nest0_3[(Fan Experience Enhancement)]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> |advertises| N4
+    N4 -.-> |advises| N5
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |judges| nest0_2
+    nest0_2 --> nest0_3
+    N3 -.-> |predicts| nest0_0
+    nest0_3 -.-> N3
+    N1 --> S0
+    S0 -.-> N4
+    S0 --> N5
+    N2 --> S1
+    S1 --> N5
+    S1 -.-> N4
+    style N0 fill:#FFE88D,stroke:#FFDA4E
+    style N1 fill:#FFE88D,stroke:#FFDA4E
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#FFE88D,stroke:#FFDA4E
+    style N5 fill:#F9FBE7,stroke:#DCE775
+    style S0 fill:#F9FBE7,stroke:#DCE775
+    style S1 fill:#F9FBE7,stroke:#DCE775
+    style nest0_0 fill:#F9FBE7,stroke:#DCE775
+    style nest0_1 fill:#F9FBE7,stroke:#DCE775
+    style nest0_2 fill:#F9FBE7,stroke:#DCE775
+    style nest0_3 fill:#FFCDD2,stroke:#F44336
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#F44336,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:#000000,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#F44336,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:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F44336,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_247.txt b/train/mermaid/medium/mermaid_247.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b8afcfec83dfa0afee0df43071b86a019d7f1332
--- /dev/null
+++ b/train/mermaid/medium/mermaid_247.txt
@@ -0,0 +1,26 @@
+<Accessibility in Sports Venues, connectedTo, Player Recruitment>
+<Accessibility in Sports Venues, partOf, Tournament Organization>
+<Anti_Doping Control, connectedTo, Talent Scouting>
+<Athlete Nutrition Planning, licenses, Ticketing Sales>
+<Athlete Performance Tracking, connectedTo, Accessibility in Sports Venues>
+<Athlete Performance Tracking, connectedTo, Athlete Nutrition Planning>
+<Athlete Performance Tracking, connectedTo, Talent Scouting>
+<Athlete Performance Tracking, rehabilitates, Anti_Doping Control>
+<Esports Event Management, connectedTo, Match Play>
+<Injury Management, connectedTo, Athlete Performance Tracking>
+<League Management, designs, Player Transfer>
+<Match Play, connectedTo, Ticketing Sales>
+<Match Play, predicts, Athlete Nutrition Planning>
+<Match Play, recruits, Venue Booking>
+<Player Recruitment, builds, Stadium Operations>
+<Player Recruitment, partOf, Tournament Organization>
+<Player Transfer, streams, Injury Management>
+<Rule Enforcement, connectedTo, Esports Event Management>
+<Rule Enforcement, connectedTo, Venue Booking>
+<Sports Medicine, connectedTo, League Management>
+<Sports Medicine, organizes, Venue Booking>
+<Stadium Operations, connectedTo, Venue Booking>
+<Stadium Operations, partOf, Tournament Organization>
+<Talent Scouting, connectedTo, Rule Enforcement>
+<Talent Scouting, connectedTo, Venue Booking>
+<Venue Booking, connectedTo, Athlete Nutrition Planning>
diff --git a/train/mermaid/medium/mermaid_258.txt b/train/mermaid/medium/mermaid_258.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a52aa5f1156adcaa358a1fa9b07b0bd40078378c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_258.txt
@@ -0,0 +1,18 @@
+<Change Management, connectedTo, Employee Recognition Programs>
+<Change Management, partOf, HR Information System Implementation>
+<Diversity and Inclusion Initiatives, yes, Workforce Planning>
+<Employee Data Management, partOf, HR Information System Implementation>
+<Employee Data Management, yes, Change Management>
+<Employee Recognition Programs, connectedTo, Diversity and Inclusion Initiatives>
+<Employee Recognition Programs, connectedTo, Workforce Planning>
+<Employee Recognition Programs, no, Interview Scheduling>
+<Employee Relations, connectedTo, Employee Recognition Programs>
+<Global Mobility Programs, yes, Interview Scheduling>
+<Interview Scheduling, connectedTo, end>
+<Onboarding Process, yes, Employee Relations>
+<Team Building Activities, connectedTo, Employee Data Management>
+<Team Building Activities, partOf, HR Information System Implementation>
+<Workforce Planning, connectedTo, Global Mobility Programs>
+<Workforce Planning, yes, Team Building Activities>
+<end, connectedTo, Global Mobility Programs>
+<start, connectedTo, Onboarding Process>
diff --git a/train/mermaid/medium/mermaid_261.txt b/train/mermaid/medium/mermaid_261.txt
new file mode 100644
index 0000000000000000000000000000000000000000..12087b224b7570d7e821cfaa820ecc2eaeda69e2
--- /dev/null
+++ b/train/mermaid/medium/mermaid_261.txt
@@ -0,0 +1,20 @@
+<Conflict Resolution, connectedTo, Team Building Activities>
+<Conflict Resolution, partOf, Offer Management>
+<Diversity and Inclusion Initiatives, no, end>
+<Employee Data Management, connectedTo, Diversity and Inclusion Initiatives>
+<Employee Data Management, connectedTo, end>
+<Employee Engagement Surveys, connectedTo, Diversity and Inclusion Initiatives>
+<Employee Engagement Surveys, connectedTo, Employee Data Management>
+<Employee Engagement Surveys, no, end>
+<Employee Recognition Programs, connectedTo, Recruitment Planning>
+<Employee Recognition Programs, no, Conflict Resolution>
+<HR Information System Implementation, connectedTo, Recruitment Planning>
+<HR Information System Implementation, partOf, Offer Management>
+<Interview Scheduling, no, Job Posting>
+<Job Posting, connectedTo, Employee Recognition Programs>
+<Job Posting, connectedTo, end>
+<Onboarding Process, yes, Employee Engagement Surveys>
+<Recruitment Planning, connectedTo, Onboarding Process>
+<Team Building Activities, connectedTo, HR Information System Implementation>
+<Team Building Activities, partOf, Offer Management>
+<start, connectedTo, Interview Scheduling>
diff --git a/train/mermaid/medium/mermaid_279.txt b/train/mermaid/medium/mermaid_279.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6bf29f37c02859e1ab322680aa84a69a29795e5b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_279.txt
@@ -0,0 +1,23 @@
+<Account Management, connectedTo, First Contact Resolution Optimization>
+<Cross_selling Opportunities, connectedTo, Customer Success Management>
+<Customer Journey Mapping, answers, Phone Support>
+<Customer Onboarding Support, connectedTo, Inquiry Handling>
+<Customer Satisfaction Survey, connectedTo, Customer Journey Mapping>
+<Email Support, connectedTo, Issue Escalation>
+<Email Support, partOf, Live Chat Support>
+<First Contact Resolution Optimization, connectedTo, Customer Satisfaction Survey>
+<Inquiry Handling, connectedTo, Cross_selling Opportunities>
+<Inquiry Handling, connectedTo, Email Support>
+<Issue Escalation, connectedTo, Social Media Response>
+<Issue Escalation, partOf, Live Chat Support>
+<Phone Support, connectedTo, Customer Onboarding Support>
+<Phone Support, supports, Cross_selling Opportunities>
+<Post_Service Follow_up, connectedTo, Cross_selling Opportunities>
+<Post_Service Follow_up, optimizes, Social Media Response>
+<Self_Service Portal Management, connectedTo, Post_Service Follow_up>
+<Social Media Response, connectedTo, Account Management>
+<Social Media Response, connectedTo, Cross_selling Opportunities>
+<Social Media Response, connectedTo, Customer Success Management>
+<Social Media Response, connectedTo, First Contact Resolution Optimization>
+<Social Media Response, escalates, Customer Journey Mapping>
+<start, refunds, Self_Service Portal Management>
diff --git a/train/mermaid/medium/mermaid_292.mmd b/train/mermaid/medium/mermaid_292.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d50ef2d616a7f17aa87c44d8d2af57f38c6aaa11
--- /dev/null
+++ b/train/mermaid/medium/mermaid_292.mmd
@@ -0,0 +1,88 @@
+graph TD
+    N0([Ore Extraction])
+    N1[Geotechnical Stability Analysis]
+    N2(Mine Planning)
+    N3[/Exploration Drilling/]
+    N4(Robotics in Mining)
+    N5([Permit Acquisition])
+    N6[/Community Relations/]
+    N7(Feasibility Study)
+    N8[/Emergency Response Planning/]
+    N9(Dust Control)
+    N10(Refining)
+    N11(Safety Management)
+    N12(Mine Dewatering)
+    N13(Exploration)
+    N14([Waste Rock Management])
+    S0(( ))
+    M0(( ))
+    subgraph Smelting
+        nest0_0{Tailings Management}
+        nest0_1(Noise Management)
+    end
+    N0 -.-> |refines| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |restores| N4
+    N4 -.-> N5
+    N5 --> |automates| N6
+    N6 --> |separates| N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> |monitors| N10
+    N10 -.-> N11
+    N11 -.-> N12
+    N12 -.-> N13
+    N13 -.-> N14
+    nest0_0 --> nest0_1
+    N7 --> |grades| nest0_0
+    nest0_1 -.-> N8
+    N8 -.-> S0
+    S0 --> N11
+    S0 --> |reports| N12
+    N0 --> M0
+    N4 --> M0
+    M0 --> N11
+    style N0 fill:#E0F2F1,stroke:#4DB6AC
+    style N1 fill:#F1F8FF,stroke:#42A5F5
+    style N2 fill:#ECF0FD,stroke:#B8C0F5
+    style N3 fill:#E0F2F1,stroke:#4DB6AC
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style N5 fill:#F1F8FF,stroke:#42A5F5
+    style N6 fill:#F1F8FF,stroke:#42A5F5
+    style N7 fill:#F1F8FF,stroke:#42A5F5
+    style N8 fill:#F1F8FF,stroke:#42A5F5
+    style N9 fill:#ECF0FD,stroke:#B8C0F5
+    style N10 fill:#E0F2F1,stroke:#4DB6AC
+    style N11 fill:#E0F2F1,stroke:#4DB6AC
+    style N12 fill:#ECF0FD,stroke:#B8C0F5
+    style N13 fill:#ECF0FD,stroke:#B8C0F5
+    style N14 fill:#F1F8FF,stroke:#42A5F5
+    style S0 fill:#E0F2F1,stroke:#4DB6AC
+    style M0 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_0 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_1 fill:#ECF0FD,stroke:#B8C0F5
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#42A5F5,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:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#4DB6AC,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4DB6AC,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#4DB6AC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_304.mmd b/train/mermaid/medium/mermaid_304.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..78246edc712fd5f6f3c39501a0263c64c759c4a3
--- /dev/null
+++ b/train/mermaid/medium/mermaid_304.mmd
@@ -0,0 +1,92 @@
+graph TD
+    N0([start])
+    N1[Marine Safety Inspection]
+    N2([Ship Design])
+    N3[Bunkering]
+    N4{Crew Management}
+    N5([Cargo Loading])
+    N6(Marine Research)
+    N7[/Marine Data Analytics/]
+    N8(Fleet Management)
+    N9(Digitalization of Shipping)
+    N10([Navigation])
+    N11([Terminal Management])
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Ship_to_Shore Communication
+        nest0_0([Search and Rescue Coordination])
+        nest0_1[Salvage Operations]
+        nest0_2[(Shipbuilding)]
+        nest0_3[[Fisheries Management]]
+    end
+    N0 --> |plans| N1
+    N1 --> |analyzes| N2
+    N2 -.-> N3
+    N3 --> |forecasts| N4
+    N4 -.-> |repairs| N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |communicates| N9
+    N9 --> N10
+    N10 -.-> N11
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N10 --> nest0_0
+    nest0_3 -.-> N6
+    N3 --> S1
+    S1 -.-> |supplies| N10
+    S1 --> |routes| N5
+    N7 -.-> |conserves| M0
+    N1 --> M0
+    M0 -.-> N10
+    N0 -.-> M1
+    N1 -.-> M1
+    M1 --> N3
+    style N0 fill:#E0F7FA,stroke:#00BCD4
+    style N1 fill:#FFFCE6,stroke:#FFF9AE
+    style N2 fill:#C5CAE9,stroke:#3F51B5
+    style N3 fill:#FFFCE6,stroke:#FFF9AE
+    style N4 fill:#E0F7FA,stroke:#00BCD4
+    style N5 fill:#E0F7FA,stroke:#00BCD4
+    style N6 fill:#E0F7FA,stroke:#00BCD4
+    style N7 fill:#E0F7FA,stroke:#00BCD4
+    style N8 fill:#FFFCE6,stroke:#FFF9AE
+    style N9 fill:#E0F7FA,stroke:#00BCD4
+    style N10 fill:#C5CAE9,stroke:#3F51B5
+    style N11 fill:#E0F7FA,stroke:#00BCD4
+    style S1 fill:#E0F7FA,stroke:#00BCD4
+    style M0 fill:#E0F7FA,stroke:#00BCD4
+    style M1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_0 fill:#E0F7FA,stroke:#00BCD4
+    style nest0_1 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_2 fill:#E0F7FA,stroke:#00BCD4
+    style nest0_3 fill:#E0F7FA,stroke:#00BCD4
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#3F51B5,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:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#00BCD4,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:#FFF9AE,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:#FFF9AE,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:#FFF9AE,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:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#3F51B5,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_304.txt b/train/mermaid/medium/mermaid_304.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6cf44c8446ed73518e6d8103ee069a7aafca1f3f
--- /dev/null
+++ b/train/mermaid/medium/mermaid_304.txt
@@ -0,0 +1,26 @@
+<Bunkering, forecasts, Crew Management>
+<Bunkering, routes, Cargo Loading>
+<Bunkering, supplies, Navigation>
+<Cargo Loading, connectedTo, Marine Research>
+<Crew Management, repairs, Cargo Loading>
+<Digitalization of Shipping, connectedTo, Navigation>
+<Fisheries Management, connectedTo, Marine Research>
+<Fisheries Management, partOf, Ship_to_Shore Communication>
+<Fleet Management, communicates, Digitalization of Shipping>
+<Marine Data Analytics, connectedTo, Fleet Management>
+<Marine Data Analytics, conserves, Navigation>
+<Marine Research, connectedTo, Marine Data Analytics>
+<Marine Safety Inspection, analyzes, Ship Design>
+<Marine Safety Inspection, connectedTo, Bunkering>
+<Marine Safety Inspection, connectedTo, Navigation>
+<Navigation, connectedTo, Search and Rescue Coordination>
+<Navigation, connectedTo, Terminal Management>
+<Salvage Operations, connectedTo, Shipbuilding>
+<Salvage Operations, partOf, Ship_to_Shore Communication>
+<Search and Rescue Coordination, connectedTo, Salvage Operations>
+<Search and Rescue Coordination, partOf, Ship_to_Shore Communication>
+<Ship Design, connectedTo, Bunkering>
+<Shipbuilding, connectedTo, Fisheries Management>
+<Shipbuilding, partOf, Ship_to_Shore Communication>
+<start, connectedTo, Bunkering>
+<start, plans, Marine Safety Inspection>
diff --git a/train/mermaid/medium/mermaid_307.mmd b/train/mermaid/medium/mermaid_307.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8279100f0cb4c89d6aa44f409c983b0a70cb4e34
--- /dev/null
+++ b/train/mermaid/medium/mermaid_307.mmd
@@ -0,0 +1,82 @@
+graph LR
+    N0([start])
+    N1{Mars Mission Planning}
+    N2(Re_entry Vehicle Design)
+    N3([Orbital Mechanics])
+    N4([Telemetry Monitoring])
+    N5[Space Weather Forecasting]
+    N6[/Space Station Operations/]
+    N7{Microgravity Experiments}
+    N8(International Collaboration)
+    N9(Robotics for Space Exploration)
+    N10[[Propellant Management]]
+    N11{Radiation Shielding Design}
+    N12([end])
+    S0(( ))
+    M0(( ))
+    subgraph Scientific Data Analysis
+        nest0_0[Sample Return Missions]
+        nest0_1(Interplanetary Trajectory Calculation)
+    end
+    N0 --> |processes| N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> |receives| N5
+    N5 -.-> N6
+    N6 --> |partners| N7
+    N7 --> N8
+    N8 --> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    nest0_0 -.-> nest0_1
+    N1 -.-> nest0_0
+    nest0_1 --> N3
+    N8 -.-> S0
+    S0 --> N10
+    S0 --> |advocates| N12
+    N0 --> M0
+    N5 --> M0
+    N4 -.-> |warns| M0
+    M0 -.-> N12
+    style N0 fill:#D1C4E9,stroke:#7E57C2
+    style N1 fill:#D1C4E9,stroke:#7E57C2
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#F2E6F5,stroke:#CB9BE1
+    style N4 fill:#D1C4E9,stroke:#7E57C2
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#D1C4E9,stroke:#7E57C2
+    style N7 fill:#F2E6F5,stroke:#CB9BE1
+    style N8 fill:#F2E6F5,stroke:#CB9BE1
+    style N9 fill:#F9FBE7,stroke:#C0CA33
+    style N10 fill:#F2E6F5,stroke:#CB9BE1
+    style N11 fill:#F2E6F5,stroke:#CB9BE1
+    style N12 fill:#F2E6F5,stroke:#CB9BE1
+    style S0 fill:#D1C4E9,stroke:#7E57C2
+    style M0 fill:#F2E6F5,stroke:#CB9BE1
+    style nest0_0 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_1 fill:#F9FBE7,stroke:#C0CA33
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#CB9BE1,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:#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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#CB9BE1,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:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#CB9BE1,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:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_311.mmd b/train/mermaid/medium/mermaid_311.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1b3f8ab516fd1d46b878419acb7adbdaedfb1644
--- /dev/null
+++ b/train/mermaid/medium/mermaid_311.mmd
@@ -0,0 +1,58 @@
+graph BT
+    N0([Data Acquisition])
+    N1[/Space Weather Forecasting/]
+    N2(Deep Space Communications)
+    N3[/Robotics for Space Exploration/]
+    N4([Mars Mission Planning])
+    N5([Extravehicular Activity Planning])
+    N6([end])
+    subgraph Lunar Exploration
+        nest0_0[[Spacecraft Control]]
+        nest0_1(Payload Development)
+        nest0_2[Microgravity Experiments]
+        nest0_3[Astronaut Training]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |builds| N4
+    N4 --> N5
+    N5 -.-> N6
+    nest0_0 --> nest0_1
+    nest0_1 --> |explores| nest0_2
+    nest0_2 -.-> |manages| nest0_3
+    N1 --> nest0_0
+    nest0_3 -.-> N4
+    nest0_1 -.-> N6
+    nest0_1 -.-> |receives| N4
+    N6 --> N1
+    nest0_2 --> nest0_1
+    N2 --> nest0_3
+    style N0 fill:#F8FDD3,stroke:#D3EB9F
+    style N1 fill:#E8EAF6,stroke:#7986CB
+    style N2 fill:#E8EAF6,stroke:#7986CB
+    style N3 fill:#FFCDD2,stroke:#F44336
+    style N4 fill:#F8FDD3,stroke:#D3EB9F
+    style N5 fill:#E8EAF6,stroke:#7986CB
+    style N6 fill:#F8FDD3,stroke:#D3EB9F
+    style nest0_0 fill:#E8EAF6,stroke:#7986CB
+    style nest0_1 fill:#F8FDD3,stroke:#D3EB9F
+    style nest0_2 fill:#F8FDD3,stroke:#D3EB9F
+    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:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#F44336,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#D3EB9F,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:#F44336,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#F44336,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_315.txt b/train/mermaid/medium/mermaid_315.txt
new file mode 100644
index 0000000000000000000000000000000000000000..739c9c96812dd926a8339176622363cab57e3afc
--- /dev/null
+++ b/train/mermaid/medium/mermaid_315.txt
@@ -0,0 +1,25 @@
+<Adaptation Strategy Development, connectedTo, Ocean Acidification Studies>
+<Adaptation Strategy Development, partOf, Extreme Weather Event Analysis>
+<Atmospheric Monitoring, connectedTo, Paleoclimate Reconstruction>
+<Biodiversity Impact Assessment, connectedTo, Ocean Acidification Studies>
+<Biodiversity Impact Assessment, connectedTo, Ocean Current Analysis>
+<Biodiversity Impact Assessment, connectedTo, Paleoclimate Reconstruction>
+<Biodiversity Impact Assessment, connectedTo, Water Resource Management under Climate Change>
+<Biodiversity Impact Assessment, connectedTo, end>
+<Biodiversity Impact Assessment, no, Ecological Footprint Calculation>
+<Climate Policy Analysis, connectedTo, Adaptation Strategy Development>
+<Climate Policy Analysis, partOf, Extreme Weather Event Analysis>
+<Climate Resilient Agriculture, no, end>
+<Climate Resilient Agriculture, yes, Climate Policy Analysis>
+<Ecological Footprint Calculation, connectedTo, International Climate Negotiation>
+<Green Technology Incubation, connectedTo, Atmospheric Monitoring>
+<International Climate Negotiation, connectedTo, Green Technology Incubation>
+<Ocean Acidification Studies, connectedTo, Ocean Current Analysis>
+<Ocean Acidification Studies, connectedTo, Water Resource Management under Climate Change>
+<Ocean Current Analysis, connectedTo, Water Resource Management under Climate Change>
+<Paleoclimate Reconstruction, yes, Renewable Energy Potential Assessment>
+<Renewable Energy Potential Assessment, connectedTo, Climate Resilient Agriculture>
+<Water Resource Management under Climate Change, connectedTo, Ecological Footprint Calculation>
+<start, connectedTo, Biodiversity Impact Assessment>
+<start, connectedTo, Paleoclimate Reconstruction>
+<start, connectedTo, Water Resource Management under Climate Change>
diff --git a/train/mermaid/medium/mermaid_316.mmd b/train/mermaid/medium/mermaid_316.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f37b759cb6b7f9ce31a29fd11c11bc9e8658d78d
--- /dev/null
+++ b/train/mermaid/medium/mermaid_316.mmd
@@ -0,0 +1,76 @@
+graph TD
+    N0([Environmental Justice Study])
+    N1[Climate Impact Assessment]
+    N2[(International Climate Negotiation)]
+    N3[[Green Technology Incubation]]
+    N4([Renewable Energy Potential Assessment])
+    N5[Climate Education Programs]
+    N6([Adaptation Strategy Development])
+    N7[Satellite Data Interpretation]
+    N8[Sea Level Rise Projection]
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Atmospheric Monitoring
+        nest0_0(Climate Change Vulnerability Assessment)
+        nest0_1[Drought Monitoring and Forecasting]
+        nest0_2[[Carbon Sequestration Technologies]]
+        nest0_3[Permafrost Thaw Assessment]
+    end
+    N0 --> N1
+    N1 --> |models| N2
+    N2 -.-> N3
+    N3 -.-> |solves| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |impacts| N7
+    N7 --> |strategies| N8
+    N8 --> N9
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |studies| nest0_2
+    nest0_2 --> nest0_3
+    N6 --> |reports| nest0_0
+    nest0_3 --> N7
+    N6 -.-> S0
+    S0 -.-> N9
+    S0 -.-> N8
+    N1 --> |resilience| M0
+    N3 --> M0
+    M0 --> N5
+    style N0 fill:#D3F7F9,stroke:#80DDEA
+    style N1 fill:#FFE88D,stroke:#FFDA4E
+    style N2 fill:#FFE88D,stroke:#FFDA4E
+    style N3 fill:#D0E0F8,stroke:#4285F4
+    style N4 fill:#FFE88D,stroke:#FFDA4E
+    style N5 fill:#D0E0F8,stroke:#4285F4
+    style N6 fill:#D3F7F9,stroke:#80DDEA
+    style N7 fill:#D0E0F8,stroke:#4285F4
+    style N8 fill:#FFE88D,stroke:#FFDA4E
+    style N9 fill:#D0E0F8,stroke:#4285F4
+    style S0 fill:#D0E0F8,stroke:#4285F4
+    style M0 fill:#D0E0F8,stroke:#4285F4
+    style nest0_0 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_1 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_2 fill:#D3F7F9,stroke:#80DDEA
+    style nest0_3 fill:#FFE88D,stroke:#FFDA4E
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#4285F4,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:#4285F4,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:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#4285F4,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:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFDA4E,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:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#4285F4,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_318.txt b/train/mermaid/medium/mermaid_318.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dec096144ca16973aa17a189e34b2eb51b669cce
--- /dev/null
+++ b/train/mermaid/medium/mermaid_318.txt
@@ -0,0 +1,23 @@
+<Arctic and Antarctic Research, connectedTo, Ocean Current Analysis>
+<Arctic and Antarctic Research, partOf, Climate Modeling>
+<Atmospheric Monitoring, connectedTo, Biodiversity Impact Assessment>
+<Atmospheric Monitoring, models, Public Engagement on Climate>
+<Biodiversity Impact Assessment, connectedTo, International Climate Negotiation>
+<Climate Finance Tracking, connectedTo, Water Resource Management under Climate Change>
+<Climate Finance Tracking, impacts, Public Engagement on Climate>
+<Climate Finance Tracking, interprets, Sea Level Rise Projection>
+<Ecological Footprint Calculation, measures, Glacier Mass Balance Monitoring>
+<Ecosystem Response Modeling, connectedTo, Climate Finance Tracking>
+<Environmental Justice Study, connectedTo, Ecological Footprint Calculation>
+<Flood Risk Assessment, connectedTo, Environmental Justice Study>
+<Flood Risk Assessment, risks, Arctic and Antarctic Research>
+<Glacier Mass Balance Monitoring, collects, Permafrost Thaw Assessment>
+<Glacier Mass Balance Monitoring, connectedTo, Public Engagement on Climate>
+<Greenhouse Gas Measurement, connectedTo, Atmospheric Monitoring>
+<International Climate Negotiation, connectedTo, Flood Risk Assessment>
+<Ocean Current Analysis, connectedTo, Flood Risk Assessment>
+<Ocean Current Analysis, partOf, Climate Modeling>
+<Permafrost Thaw Assessment, connectedTo, Ecosystem Response Modeling>
+<Public Engagement on Climate, connectedTo, Sea Level Rise Projection>
+<Water Resource Management under Climate Change, connectedTo, Greenhouse Gas Measurement>
+<start, monitors, Biodiversity Impact Assessment>
diff --git a/train/mermaid/medium/mermaid_334.txt b/train/mermaid/medium/mermaid_334.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0fd347d95f837dde2d871ba9bfdf3f16f71825c1
--- /dev/null
+++ b/train/mermaid/medium/mermaid_334.txt
@@ -0,0 +1,20 @@
+<Circular Economy Initiatives, connectedTo, Landfill Gas Collection>
+<Closed_Loop Systems, connectedTo, Recycling Processing>
+<Closed_Loop Systems, connectedTo, end>
+<Closed_Loop Systems, develops, Circular Economy Initiatives>
+<Construction and Demolition Waste Management, connectedTo, Circular Economy Initiatives>
+<Construction and Demolition Waste Management, connectedTo, Electronic Waste Recycling>
+<Construction and Demolition Waste Management, connectedTo, Landfill Gas Collection>
+<Electronic Waste Recycling, minimizes, Glass Recycling>
+<Electronic Waste Recycling, partOf, Waste Characterization Study>
+<Glass Recycling, connectedTo, Plastic Recycling Technologies>
+<Glass Recycling, partOf, Waste Characterization Study>
+<Landfill Gas Collection, connectedTo, end>
+<Metal Recycling, connectedTo, Landfill Gas Collection>
+<Metal Recycling, partOf, Waste Characterization Study>
+<Plastic Recycling Technologies, connectedTo, Metal Recycling>
+<Plastic Recycling Technologies, partOf, Waste Characterization Study>
+<Recycling Processing, connectedTo, Construction and Demolition Waste Management>
+<Recycling Processing, connectedTo, Landfill Gas Collection>
+<Recycling Processing, manages, end>
+<Recycling Processing, transports, Circular Economy Initiatives>
diff --git a/train/mermaid/medium/mermaid_337.txt b/train/mermaid/medium/mermaid_337.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ee3fa30ceb75d7fc681dd1947a8f0e5c8e2d9c7f
--- /dev/null
+++ b/train/mermaid/medium/mermaid_337.txt
@@ -0,0 +1,21 @@
+<Climate Change Adaptation for Water, connectedTo, Water Distribution>
+<Climate Change Adaptation for Water, partOf, Agricultural Water Use Efficiency>
+<Drinking Water Standards Compliance, connectedTo, Piping Network Repair>
+<Drinking Water Standards Compliance, connectedTo, Water Loss Detection>
+<Drinking Water Standards Compliance, connectedTo, Water Scarcity Mitigation>
+<Drought Management, connectedTo, Pollution Source Identification>
+<Drought Management, mitigates, Water Treatment>
+<Environmental Flow Assessment, reports, Pollution Source Identification>
+<Groundwater Management, allocates, Water Loss Detection>
+<Groundwater Management, connectedTo, Pollution Source Identification>
+<Irrigation Management, connectedTo, Climate Change Adaptation for Water>
+<Irrigation Management, connectedTo, end>
+<Piping Network Repair, connectedTo, Irrigation Management>
+<Pollution Source Identification, connectedTo, Piping Network Repair>
+<Water Distribution, distributes, Water Quality Monitoring>
+<Water Distribution, partOf, Agricultural Water Use Efficiency>
+<Water Loss Detection, monitors, Environmental Flow Assessment>
+<Water Quality Monitoring, connectedTo, end>
+<Water Quality Monitoring, partOf, Agricultural Water Use Efficiency>
+<Water Scarcity Mitigation, connectedTo, Drought Management>
+<Water Treatment, connectedTo, Groundwater Management>
diff --git a/train/mermaid/medium/mermaid_343.txt b/train/mermaid/medium/mermaid_343.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b5bee2b345fd0e37c3fcb557a4808672cf70913b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_343.txt
@@ -0,0 +1,17 @@
+<Climate Change Adaptation for Water, connectedTo, Stormwater Management>
+<Climate Change Adaptation for Water, supplies, Hydrological Modeling>
+<Dam Management, connectedTo, Water Infrastructure Maintenance>
+<Dam Management, connectedTo, Water Scarcity Mitigation>
+<Dam Management, measures, Water Resource Planning>
+<Dam Management, optimizes, Industrial Water Use Optimization>
+<Hydrological Modeling, connectedTo, Water Scarcity Mitigation>
+<Smart Water Networks, connectedTo, Water Treatment>
+<Smart Water Networks, partOf, Water Quality Monitoring>
+<Stormwater Management, connectedTo, Hydrological Modeling>
+<Stormwater Management, detects, Dam Management>
+<Water Infrastructure Maintenance, connectedTo, Hydrological Modeling>
+<Water Resource Planning, connectedTo, Smart Water Networks>
+<Water Resource Planning, partOf, Water Quality Monitoring>
+<Water Scarcity Mitigation, connectedTo, Industrial Water Use Optimization>
+<Water Treatment, licenses, Water Scarcity Mitigation>
+<Water Treatment, partOf, Water Quality Monitoring>
diff --git a/train/mermaid/medium/mermaid_354.mmd b/train/mermaid/medium/mermaid_354.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3f857e2da68bc4348566d7e909658d3cd009931e
--- /dev/null
+++ b/train/mermaid/medium/mermaid_354.mmd
@@ -0,0 +1,78 @@
+graph TD
+    N0([Public Access Management])
+    N1([Logging Operations])
+    N2(Timber Harvesting)
+    N3(Pest and Disease Control)
+    N4[[Forestry Policy Development]]
+    N5(Tree Planting)
+    N6([Non_Timber Forest Product Collection])
+    N7[Forest Health Monitoring]
+    N8(Forest Inventory)
+    N9([Biodiversity Conservation in Forests])
+    N10[(Recreation Management)]
+    N11[[Forest Certification]]
+    N12([end])
+    S0(( ))
+    subgraph Tree Nursery Management
+        nest0_0[[Forest Research]]
+        nest0_1{Forest Land Use Planning}
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |restores| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> |audits| N10
+    N10 -.-> N11
+    N11 -.-> N12
+    nest0_0 -.-> nest0_1
+    N3 --> nest0_0
+    nest0_1 --> N12
+    N2 -.-> S0
+    S0 -.-> |enforces| N5
+    S0 --> |monitors| N8
+    S0 --> N10
+    N4 --> |educates| N1
+    nest0_0 --> N5
+    style N0 fill:#BBDEFB,stroke:#2196F3
+    style N1 fill:#BBDEFB,stroke:#2196F3
+    style N2 fill:#E4E0DF,stroke:#BDAFA8
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#F5F5F5,stroke:#BDBDBD
+    style N5 fill:#F5F5F5,stroke:#BDBDBD
+    style N6 fill:#BBDEFB,stroke:#2196F3
+    style N7 fill:#E4E0DF,stroke:#BDAFA8
+    style N8 fill:#F5F5F5,stroke:#BDBDBD
+    style N9 fill:#F5F5F5,stroke:#BDBDBD
+    style N10 fill:#E4E0DF,stroke:#BDAFA8
+    style N11 fill:#BBDEFB,stroke:#2196F3
+    style N12 fill:#E4E0DF,stroke:#BDAFA8
+    style S0 fill:#E4E0DF,stroke:#BDAFA8
+    style nest0_0 fill:#F5F5F5,stroke:#BDBDBD
+    style nest0_1 fill:#E4E0DF,stroke:#BDAFA8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#2196F3,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:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_355.txt b/train/mermaid/medium/mermaid_355.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c8a7f1acfecce8583baac96c2e71289cd917b810
--- /dev/null
+++ b/train/mermaid/medium/mermaid_355.txt
@@ -0,0 +1,15 @@
+<Agroforestry Systems, connectedTo, Forest Research>
+<Agroforestry Systems, connectedTo, Public Access Management>
+<Climate Change Adaptation in Forests, connectedTo, Forest Research>
+<Climate Change Adaptation in Forests, partOf, Sustainable Forest Management>
+<Forest Research, analyzes, Urban Forestry Management>
+<Indigenous Forestry Practices, restores, Public Access Management>
+<Public Access Management, connectedTo, Tree Planting>
+<Public Access Management, conserves, Sawmill Processing>
+<Sawmill Processing, connectedTo, Forest Fire Management>
+<Tree Planting, connectedTo, Climate Change Adaptation in Forests>
+<Tree Planting, partOf, Sustainable Forest Management>
+<Urban Forestry Management, connectedTo, Forest Fire Management>
+<Urban Forestry Management, connectedTo, Indigenous Forestry Practices>
+<Urban Forestry Management, connectedTo, Sawmill Processing>
+<Urban Forestry Management, monitors, Public Access Management>
diff --git a/train/mermaid/medium/mermaid_358.txt b/train/mermaid/medium/mermaid_358.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a01a290cda917f97ef5be62bde5a95a190cf3710
--- /dev/null
+++ b/train/mermaid/medium/mermaid_358.txt
@@ -0,0 +1,26 @@
+<Agroforestry Systems, connectedTo, Forest Fire Management>
+<Agroforestry Systems, connectedTo, GIS Mapping for Forestry>
+<Agroforestry Systems, partOf, Drone Surveying for Forests>
+<Biomass Production from Forests, connectedTo, Recreation Management>
+<Forest Carbon Accounting, connectedTo, Forestry Policy Development>
+<Forest Carbon Accounting, partOf, Drone Surveying for Forests>
+<Forest Certification, no, Forestry Education>
+<Forest Fire Management, connectedTo, Forest Carbon Accounting>
+<Forest Fire Management, connectedTo, Forest Certification>
+<Forest Fire Management, partOf, Drone Surveying for Forests>
+<Forest Inventory, connectedTo, Non_Timber Forest Product Collection>
+<Forestry Education, connectedTo, Forest Inventory>
+<Forestry Policy Development, connectedTo, GIS Mapping for Forestry>
+<Forestry Policy Development, no, end>
+<Forestry Policy Development, yes, Illegal Logging Prevention>
+<GIS Mapping for Forestry, connectedTo, end>
+<GIS Mapping for Forestry, yes, Forestry Education>
+<Illegal Logging Prevention, connectedTo, GIS Mapping for Forestry>
+<Indigenous Forestry Practices, yes, Forest Certification>
+<Non_Timber Forest Product Collection, connectedTo, Tree Planting>
+<Non_Timber Forest Product Collection, yes, Biomass Production from Forests>
+<Recreation Management, connectedTo, Forestry Policy Development>
+<Tree Planting, connectedTo, Agroforestry Systems>
+<Tree Planting, connectedTo, Forest Certification>
+<Tree Planting, partOf, Drone Surveying for Forests>
+<start, connectedTo, Indigenous Forestry Practices>
diff --git a/train/mermaid/medium/mermaid_360.mmd b/train/mermaid/medium/mermaid_360.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..547caab4b58e4a16100065a16e712c7e55df4d38
--- /dev/null
+++ b/train/mermaid/medium/mermaid_360.mmd
@@ -0,0 +1,71 @@
+graph BT
+    N0([start])
+    N1[Urban Forestry Management]
+    N2[[Logging Operations]]
+    N3{Ecological Restoration}
+    N4[GIS Mapping for Forestry]
+    N5[Wildlife Habitat Management]
+    N6[(Drone Surveying for Forests)]
+    N7{Sawmill Processing}
+    N8(Indigenous Forestry Practices)
+    N9[/Forest Inventory/]
+    N10[(Silviculture)]
+    N11[(Erosion Control)]
+    N12[Illegal Logging Prevention]
+    N13([end])
+    S0(( ))
+    M0(( ))
+    subgraph Watershed Protection
+        nest0_0(Biomass Production from Forests)
+        nest0_1[/Forest Fire Management/]
+        nest0_2([Recreation Management])
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> |no| N8
+    N8 -.-> N9
+    N9 --> N10
+    N10 --> N11
+    N11 -.-> N12
+    N12 --> |yes| N13
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 -.-> N10
+    N5 -.-> S0
+    S0 -.-> N12
+    S0 -.-> |yes| N13
+    N1 --> |yes| M0
+    N0 -.-> M0
+    M0 -.-> N5
+    style S0 fill:#D1C4E9,stroke:#673AB7
+    style M0 fill:#E1BEE7,stroke:#9C27B0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#673AB7,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:#673AB7,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:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AF56A6,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:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_368.mmd b/train/mermaid/medium/mermaid_368.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f390c58ce30680b42be36dee32890231d160e24e
--- /dev/null
+++ b/train/mermaid/medium/mermaid_368.mmd
@@ -0,0 +1,75 @@
+graph RL
+    N0([start])
+    N1(Nutritional Counseling)
+    N2[/Spay or Neuter Procedure/]
+    N3([Surgery])
+    N4[[Prescription]]
+    N5[(Euthanasia Services)]
+    N6(Reproductive Services)
+    N7{Microchipping}
+    N8[Veterinary Pathology]
+    N9(Toxicology Testing)
+    N10[Genetic Counseling for Animals]
+    N11(Post_operative Care)
+    N12([end])
+    S0(( ))
+    S1(( ))
+    subgraph Diagnosis
+        nest0_0[Laboratory Testing]
+        nest0_1[/Parasite Control/]
+        nest0_2[/Equine Care/]
+        nest0_3[Wildlife Rehabilitation]
+    end
+    N0 --> |no| N1
+    N1 -.-> |no| N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 -.-> N10
+    N10 -.-> |yes| N11
+    N11 -.-> |no| N12
+    nest0_0 --> nest0_1
+    nest0_1 --> |yes| nest0_2
+    nest0_2 -.-> |yes| nest0_3
+    N1 --> nest0_0
+    nest0_3 --> N5
+    N2 -.-> S0
+    S0 -.-> N11
+    S0 -.-> N6
+    S0 --> N7
+    N1 -.-> S1
+    S1 -.-> N9
+    S1 --> N6
+    S1 --> N11
+    style S0 fill:#FCE4EC,stroke:#E91E63
+    style S1 fill:#FCE4EC,stroke:#E91E63
+    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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#81C784,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#7E57C2,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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#81C784,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:#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:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#81C784,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:#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;
+    linkStyle 24 stroke:#E91E63,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_370.mmd b/train/mermaid/medium/mermaid_370.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ead703447387a5ae9997b79ef0edac3f256880e4
--- /dev/null
+++ b/train/mermaid/medium/mermaid_370.mmd
@@ -0,0 +1,70 @@
+graph TD
+    N0([start])
+    N1[/Nap Time Supervision/]
+    N2(Creative Arts Activities)
+    N3[Learning Material Selection]
+    N4[/Outdoor Play Supervision/]
+    N5(Child Protection Policies)
+    N6[[Individualized Attention]]
+    N7[[Parent_Teacher Conferences]]
+    N8[Daily Activity Reporting]
+    N9(Nutritional Meal Preparation)
+    N10[(Outdoor Exploration)]
+    N11([end])
+    S0(( ))
+    M0(( ))
+    subgraph Toddler Activities
+        nest0_0{Motor Skill Development}
+        nest0_1[/Social Skill Development/]
+        nest0_2{Childcare Facility Licensing}
+        nest0_3(Story Time Reading)
+    end
+    N0 -.-> |no| N1
+    N1 --> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 --> N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 -.-> N11
+    nest0_0 --> |yes| nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 -.-> nest0_3
+    N4 -.-> |no| nest0_0
+    nest0_3 --> N11
+    N0 --> S0
+    S0 -.-> N8
+    S0 --> N9
+    S0 --> N5
+    N1 --> |no| M0
+    N3 --> |yes| M0
+    M0 --> N6
+    style S0 fill:#FBE9E7,stroke:#FF8A65
+    style M0 fill:#C9F0F0,stroke:#4DD0E1
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#4DD0E1,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:#4DD0E1,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:#FF8A65,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:#7986CB,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:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#7986CB,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#4DD0E1,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#7986CB,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_379.txt b/train/mermaid/medium/mermaid_379.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f035cec5025ad093a9097128d5dcc404988a6626
--- /dev/null
+++ b/train/mermaid/medium/mermaid_379.txt
@@ -0,0 +1,25 @@
+<Cognitive Stimulation Activities, yes, Nursing Care>
+<Daily Living Assistance, connectedTo, Emergency Response System Monitoring>
+<Daily Living Assistance, connectedTo, Palliative Care>
+<Daily Living Assistance, yes, Memory Care>
+<Elder Abuse Prevention, partOf, Speech Therapy>
+<Elder Abuse Prevention, yes, Legal Aid Referrals>
+<Emergency Response System Monitoring, connectedTo, Memory Care>
+<Emergency Response System Monitoring, connectedTo, Transportation Assistance>
+<Emergency Response System Monitoring, yes, Hospice Care Coordination>
+<Fall Prevention, connectedTo, Transportation Assistance>
+<Financial Management Assistance, no, Elder Abuse Prevention>
+<Financial Management Assistance, partOf, Speech Therapy>
+<Hospice Care Coordination, connectedTo, Pain Management>
+<Legal Aid Referrals, partOf, Speech Therapy>
+<Legal Aid Referrals, yes, end>
+<Memory Care, yes, Hospice Care Coordination>
+<Nursing Care, connectedTo, Financial Management Assistance>
+<Nursing Care, connectedTo, end>
+<Pain Management, connectedTo, Fall Prevention>
+<Palliative Care, connectedTo, Memory Care>
+<Palliative Care, connectedTo, Personal Care Assistance>
+<Personal Care Assistance, yes, Emergency Response System Monitoring>
+<Transportation Assistance, connectedTo, Cognitive Stimulation Activities>
+<start, connectedTo, Daily Living Assistance>
+<start, connectedTo, Emergency Response System Monitoring>
diff --git a/train/mermaid/medium/mermaid_386.txt b/train/mermaid/medium/mermaid_386.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7b78b1f7f2db06efac7b8e973cdc16aed43bfa7c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_386.txt
@@ -0,0 +1,29 @@
+<Capacity Building for Local Communities, connectedTo, Infrastructure Repair>
+<Capacity Building for Local Communities, mobilizes, Mitigation Strategies>
+<Climate Change Adaptation for Disasters, connectedTo, Capacity Building for Local Communities>
+<Communication Protocols, rescues, Hazard Mapping>
+<Damage Assessment, connectedTo, Mitigation Strategies>
+<Debris Management, connectedTo, Recovery Planning>
+<Early Recovery Actions, connectedTo, Communication Protocols>
+<Geographic Information Systems for Disasters, audits, Hazard Mapping>
+<Geographic Information Systems for Disasters, connectedTo, Capacity Building for Local Communities>
+<Geographic Information Systems for Disasters, connectedTo, Damage Assessment>
+<Geographic Information Systems for Disasters, connectedTo, Shelter Management>
+<Geographic Information Systems for Disasters, enforces, Early Recovery Actions>
+<Hazard Mapping, connectedTo, Climate Change Adaptation for Disasters>
+<Hazard Mapping, connectedTo, Debris Management>
+<Hazard Mapping, connectedTo, Satellite Imagery Analysis>
+<Hazard Mapping, donates, Infrastructure Repair>
+<Infrastructure Repair, protects, Satellite Imagery Analysis>
+<Policy and Legislation Review, connectedTo, Risk Assessment>
+<Policy and Legislation Review, partOf, Economic Recovery Initiatives>
+<Psychosocial Support, connectedTo, Policy and Legislation Review>
+<Psychosocial Support, partOf, Economic Recovery Initiatives>
+<Recovery Planning, connectedTo, Mitigation Strategies>
+<Recovery Planning, plans, Damage Assessment>
+<Risk Assessment, partOf, Economic Recovery Initiatives>
+<Risk Assessment, restores, Capacity Building for Local Communities>
+<Satellite Imagery Analysis, connectedTo, Debris Management>
+<Shelter Management, deploys, Psychosocial Support>
+<Shelter Management, partOf, Economic Recovery Initiatives>
+<Vulnerability Analysis, connectedTo, Geographic Information Systems for Disasters>
diff --git a/train/mermaid/medium/mermaid_410.mmd b/train/mermaid/medium/mermaid_410.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c979276e863d68aae586864d587f56617fb0587b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_410.mmd
@@ -0,0 +1,84 @@
+graph LR
+    N0([start])
+    N1[/Hazard Alerts/]
+    N2[Bearing and Distance Calculation]
+    N3[Real_Time Re_routing]
+    N4(Geofencing)
+    N5(Terrestrial Navigation)
+    N6[Navigation Data Update]
+    N7[Cycle Route Planning]
+    N8([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Points of Interest Search
+        nest0_0[Marine Charting]
+        nest0_1[/Route Calculation/]
+        nest0_2{Geocoding}
+    end
+    N0 --> N1
+    N1 --> N2
+    N2 --> |monitors| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> |searches| N7
+    N7 -.-> N8
+    nest0_0 --> |directs| nest0_1
+    nest0_1 --> nest0_2
+    N6 --> |detects| nest0_0
+    nest0_2 --> |transmits| N3
+    N1 --> S0
+    S0 -.-> N5
+    S0 --> N7
+    N4 -.-> S1
+    S1 --> N8
+    S1 --> N7
+    N0 -.-> M0
+    N1 --> |displays| M0
+    M0 --> N8
+    N2 -.-> M1
+    N3 --> M1
+    M1 -.-> N7
+    style N0 fill:#FFEBEB,stroke:#FFC2C2
+    style N1 fill:#E4E0DF,stroke:#BDAFA8
+    style N2 fill:#FFEBEB,stroke:#FFC2C2
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#FFEBEB,stroke:#FFC2C2
+    style N5 fill:#FFEBEB,stroke:#FFC2C2
+    style N6 fill:#E4E0DF,stroke:#BDAFA8
+    style N7 fill:#FFEBEB,stroke:#FFC2C2
+    style N8 fill:#E4E0DF,stroke:#BDAFA8
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style S1 fill:#FFEBEE,stroke:#E57373
+    style M0 fill:#FFEBEE,stroke:#E57373
+    style M1 fill:#FFEBEE,stroke:#E57373
+    style nest0_0 fill:#FFEBEE,stroke:#E57373
+    style nest0_1 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_2 fill:#E4E0DF,stroke:#BDAFA8
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#BDAFA8,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:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#BDAFA8,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:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDAFA8,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#FFC2C2,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#BDAFA8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_42.mmd b/train/mermaid/medium/mermaid_42.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d7101b84522bd00f69b83501ba6c712a197c63cc
--- /dev/null
+++ b/train/mermaid/medium/mermaid_42.mmd
@@ -0,0 +1,61 @@
+graph LR
+    N0([start])
+    N1[(Public Transport Ticketing)]
+    N2(Security Check)
+    N3[(Tunnel Monitoring)]
+    N4[Parking Management]
+    N5([Boarding])
+    N6(Weather Impact Assessment)
+    N7[(Incident Report)]
+    N8([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Accident Reconstruction
+        nest0_0([Vehicle Tracking])
+        nest0_1(Bus Stop Management)
+    end
+    N0 -.-> |no| N1
+    N1 -.-> |yes| N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 --> |no| N7
+    N7 --> N8
+    nest0_0 -.-> nest0_1
+    N1 --> nest0_0
+    nest0_1 --> N3
+    N0 -.-> S0
+    S0 -.-> N5
+    S0 -.-> N8
+    N6 -.-> M0
+    N4 -.-> M0
+    M0 -.-> N8
+    N5 --> M1
+    N4 -.-> M1
+    M1 -.-> N7
+    style S0 fill:#FFDAB9,stroke:#FFC085
+    style M0 fill:#F8FDD3,stroke:#D3EB9F
+    style M1 fill:#FFDAB9,stroke:#FFC085
+    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:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D3EB9F,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:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#D3EB9F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#D3EB9F,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:#D3EB9F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_421.mmd b/train/mermaid/medium/mermaid_421.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8fd0c40b1dde6b072258e109588a78182b23e5df
--- /dev/null
+++ b/train/mermaid/medium/mermaid_421.mmd
@@ -0,0 +1,72 @@
+graph TD
+    N0([Custom Part Production])
+    N1[[Quality Control]]
+    N2([Direct Metal Laser Sintering])
+    N3[/4D Printing/]
+    N4([Aerospace Part Production])
+    N5[/Multi_Material Printing/]
+    N6[Maintenance and Repair of Printers]
+    N7[Support Structure Design]
+    N8([Bioprinting])
+    N9[Mass Customization]
+    N10([end])
+    S0(( ))
+    M0(( ))
+    subgraph File Format Conversion
+        nest0_0[/Material Research and Development/]
+        nest0_1[Material Selection]
+    end
+    N0 --> |processes| N1
+    N1 -.-> |analyzes| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |finishes| N8
+    N8 --> |optimizes| N9
+    N9 --> N10
+    nest0_0 -.-> nest0_1
+    N5 --> |duplicates| nest0_0
+    nest0_1 -.-> |validates| N10
+    N1 -.-> S0
+    S0 -.-> N6
+    S0 -.-> N4
+    N1 --> M0
+    N0 --> M0
+    M0 --> N3
+    style N0 fill:#D0EFEE,stroke:#73C6BC
+    style N1 fill:#E0F2F1,stroke:#26A69A
+    style N2 fill:#E0F2F1,stroke:#26A69A
+    style N3 fill:#E0F2F1,stroke:#26A69A
+    style N4 fill:#FFFCE6,stroke:#FFF9AE
+    style N5 fill:#D0EFEE,stroke:#73C6BC
+    style N6 fill:#D0EFEE,stroke:#73C6BC
+    style N7 fill:#FFFCE6,stroke:#FFF9AE
+    style N8 fill:#D0EFEE,stroke:#73C6BC
+    style N9 fill:#E0F2F1,stroke:#26A69A
+    style N10 fill:#D0EFEE,stroke:#73C6BC
+    style S0 fill:#D0EFEE,stroke:#73C6BC
+    style M0 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_0 fill:#FFFCE6,stroke:#FFF9AE
+    style nest0_1 fill:#D0EFEE,stroke:#73C6BC
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#26A69A,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:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#73C6BC,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:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#26A69A,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:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#26A69A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFF9AE,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#73C6BC,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_424.txt b/train/mermaid/medium/mermaid_424.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2e7e464a09ff83063704d7025564d0fe991d194e
--- /dev/null
+++ b/train/mermaid/medium/mermaid_424.txt
@@ -0,0 +1,20 @@
+<3D Model Design, materials, Printing Parameter Optimization>
+<4D Printing, calibrates, Fused Deposition Modeling>
+<4D Printing, partOf, Reverse Engineering with 3D Printing>
+<Bioprinting, connectedTo, Print Farm Management>
+<Digital Twin for 3D Prints, connectedTo, Fused Deposition Modeling>
+<Digital Twin for 3D Prints, connectedTo, Printing Parameter Optimization>
+<Digital Twin for 3D Prints, prototypes, Troubleshooting Print Errors>
+<Digital Twin for 3D Prints, shares, 3D Model Design>
+<Material Selection, connectedTo, 4D Printing>
+<Material Selection, partOf, Reverse Engineering with 3D Printing>
+<Print Farm Management, connectedTo, Digital Twin for 3D Prints>
+<Printing Parameter Optimization, licenses, Prototyping>
+<Printing Process, connectedTo, Digital Twin for 3D Prints>
+<Printing Process, connectedTo, Support Structure Design>
+<Printing Process, slices, 3D Model Design>
+<Prototyping, connectedTo, Fused Deposition Modeling>
+<Support Structure Design, connectedTo, Digital Twin for 3D Prints>
+<Support Structure Design, educates, Bioprinting>
+<Troubleshooting Print Errors, connectedTo, 3D Model Design>
+<Troubleshooting Print Errors, connectedTo, Material Selection>
diff --git a/train/mermaid/medium/mermaid_45.mmd b/train/mermaid/medium/mermaid_45.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fb23344cba05f7687e11c1b899764fd8de6c19b0
--- /dev/null
+++ b/train/mermaid/medium/mermaid_45.mmd
@@ -0,0 +1,68 @@
+graph BT
+    N0([start])
+    N1{Luggage Handling}
+    N2[/Parking Management/]
+    N3[[Passenger Boarding Pass Issuance]]
+    N4[(Bus Stop Management)]
+    N5(Vehicle Assignment)
+    N6[(Arrival)]
+    N7[Location Input]
+    N8([Bridge Inspection])
+    N9[[Driver Allocation]]
+    N10[/Intermodal Transfer/]
+    N11[[Accident Reconstruction]]
+    N12([end])
+    S0(( ))
+    M0(( ))
+    subgraph Electric Vehicle Charging
+        nest0_0(Passenger Feedback)
+        nest0_1{Public Transport Ticketing}
+        nest0_2[Fleet Management]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |yes| N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |yes| N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 -.-> |yes| N10
+    N5 --> S0
+    S0 -.-> N7
+    S0 --> N8
+    N2 -.-> M0
+    N1 -.-> M0
+    M0 -.-> N4
+    style S0 fill:#FFECB3,stroke:#FFC107
+    style M0 fill:#EFEBE9,stroke:#A1887F
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#D2D2D2,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:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#A1887F,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:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1887F,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:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A1887F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_45.txt b/train/mermaid/medium/mermaid_45.txt
new file mode 100644
index 0000000000000000000000000000000000000000..efb2eb0d0b1d04fa4ced62309f1a9985497a55cf
--- /dev/null
+++ b/train/mermaid/medium/mermaid_45.txt
@@ -0,0 +1,23 @@
+<Accident Reconstruction, connectedTo, end>
+<Arrival, connectedTo, Location Input>
+<Bridge Inspection, yes, Driver Allocation>
+<Bus Stop Management, connectedTo, Vehicle Assignment>
+<Driver Allocation, connectedTo, Intermodal Transfer>
+<Fleet Management, partOf, Electric Vehicle Charging>
+<Fleet Management, yes, Intermodal Transfer>
+<Intermodal Transfer, connectedTo, Accident Reconstruction>
+<Location Input, connectedTo, Bridge Inspection>
+<Luggage Handling, connectedTo, Bus Stop Management>
+<Luggage Handling, connectedTo, Parking Management>
+<Parking Management, connectedTo, Bus Stop Management>
+<Parking Management, yes, Passenger Boarding Pass Issuance>
+<Passenger Boarding Pass Issuance, connectedTo, Bus Stop Management>
+<Passenger Boarding Pass Issuance, connectedTo, Passenger Feedback>
+<Passenger Feedback, connectedTo, Public Transport Ticketing>
+<Passenger Feedback, partOf, Electric Vehicle Charging>
+<Public Transport Ticketing, connectedTo, Fleet Management>
+<Public Transport Ticketing, partOf, Electric Vehicle Charging>
+<Vehicle Assignment, connectedTo, Bridge Inspection>
+<Vehicle Assignment, connectedTo, Location Input>
+<Vehicle Assignment, yes, Arrival>
+<start, connectedTo, Luggage Handling>
diff --git a/train/mermaid/medium/mermaid_452.mmd b/train/mermaid/medium/mermaid_452.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..1df2d2f95b3a771a7682f164efaf0d649aed893c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_452.mmd
@@ -0,0 +1,61 @@
+graph TD
+    N0([start])
+    N1(Augmented Reality Gaming)
+    N2[/Localization/]
+    N3(Game Publishing)
+    N4(Player Progression Systems)
+    N5(In_Game Economy Design)
+    N6{Mobile Game Development}
+    N7[Player Feedback Integration]
+    N8[(Anti_Cheat Development)]
+    N9([end])
+    S0(( ))
+    M0(( ))
+    subgraph Programming
+        nest0_0[(Marketing and Promotion)]
+        nest0_1[Storytelling]
+        nest0_2[[PC Game Development]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> |yes| N3
+    N3 --> N4
+    N4 --> |yes| N5
+    N5 --> N6
+    N6 --> |no| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    nest0_0 -.-> |no| nest0_1
+    nest0_1 --> nest0_2
+    N2 -.-> nest0_0
+    nest0_2 -.-> |yes| N6
+    N2 -.-> S0
+    S0 --> N4
+    S0 --> N6
+    S0 --> N8
+    N1 --> M0
+    N0 -.-> M0
+    M0 --> N6
+    style S0 fill:#DFE7EB,stroke:#B0C5CD
+    style M0 fill:#FFF3E0,stroke:#FFA726
+    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:#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:#6EB76D,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:#B0C5CD,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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_457.mmd b/train/mermaid/medium/mermaid_457.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..4fb7fcb8d851321f417b54381a552218f76668cd
--- /dev/null
+++ b/train/mermaid/medium/mermaid_457.mmd
@@ -0,0 +1,47 @@
+graph RL
+    N0([start])
+    N1(Sampling)
+    N2[(Tour Management)]
+    N3(Music for Film or TV or Games)
+    N4[/Streaming Platform Management/]
+    N5[Composition]
+    N6[Arrangement]
+    N7([end])
+    S0(( ))
+    subgraph Music Licensing
+        nest0_0[[Performance]]
+        nest0_1{Music Therapy}
+        nest0_2[Music Video Production]
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N4 --> nest0_0
+    nest0_2 -.-> |no| N7
+    N4 --> S0
+    S0 --> N7
+    S0 --> |yes| N6
+    nest0_2 --> N3
+    style S0 fill:#F2E6F5,stroke:#CB9BE1
+    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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,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:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_458.txt b/train/mermaid/medium/mermaid_458.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a430ad48cbf4a6e4a6f9adca506abb94089d2950
--- /dev/null
+++ b/train/mermaid/medium/mermaid_458.txt
@@ -0,0 +1,23 @@
+<Artist Management, connectedTo, Digital Audio Workstation Operation>
+<Artist Management, connectedTo, Live Sound Engineering>
+<Artist Management, connectedTo, Mixing>
+<Audio Engineering, mixes, Live Sound Engineering>
+<Copyright Management, partOf, Concert Promotion>
+<Copyright Management, reviews, Music Therapy>
+<Digital Audio Workstation Operation, licenses, Ticketing>
+<Instrumental Performance, connectedTo, Artist Management>
+<Instrumental Performance, connectedTo, Digital Audio Workstation Operation>
+<Mixing, connectedTo, Audio Engineering>
+<Music Distribution, connectedTo, Mixing>
+<Music Education, connectedTo, Digital Audio Workstation Operation>
+<Music Education, learns, Sampling>
+<Music Therapy, connectedTo, Live Sound Engineering>
+<Music Therapy, partOf, Concert Promotion>
+<Record Label Operations, connectedTo, Music Education>
+<Sampling, connectedTo, Copyright Management>
+<Sampling, connectedTo, Digital Audio Workstation Operation>
+<Sampling, sings, Instrumental Performance>
+<Ticketing, connectedTo, Audio Engineering>
+<Ticketing, connectedTo, Mixing>
+<Ticketing, connectedTo, Music Distribution>
+<Ticketing, trains, Live Sound Engineering>
diff --git a/train/mermaid/medium/mermaid_459.mmd b/train/mermaid/medium/mermaid_459.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..83bf98b836a5ceaedc8004348ec66dcadde680a7
--- /dev/null
+++ b/train/mermaid/medium/mermaid_459.mmd
@@ -0,0 +1,72 @@
+graph TD
+    N0([Synthesizer Programming])
+    N1[Mastering]
+    N2[(Tour Management)]
+    N3(Ticketing)
+    N4(Digital Audio Workstation Operation)
+    N5(Royalty Collection)
+    N6([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Lyric Writing
+        nest0_0(Music Production)
+        nest0_1[[Vocal Performance]]
+        nest0_2[Music Licensing]
+        nest0_3[Sampling]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> |educates| nest0_3
+    N3 --> nest0_0
+    nest0_3 -.-> N6
+    N3 --> S0
+    S0 -.-> |invests| N6
+    S0 -.-> N5
+    N3 --> S1
+    S1 --> |performs| N5
+    S1 -.-> N6
+    N0 -.-> M0
+    N1 -.-> M0
+    M0 -.-> N5
+    style N0 fill:#F2E6F5,stroke:#CB9BE1
+    style N1 fill:#F0F0F0,stroke:#D2D2D2
+    style N2 fill:#E9F7E8,stroke:#6EB76D
+    style N3 fill:#F2E6F5,stroke:#CB9BE1
+    style N4 fill:#F2E6F5,stroke:#CB9BE1
+    style N5 fill:#F0F0F0,stroke:#D2D2D2
+    style N6 fill:#F2E6F5,stroke:#CB9BE1
+    style S0 fill:#F0F0F0,stroke:#D2D2D2
+    style S1 fill:#E9F7E8,stroke:#6EB76D
+    style M0 fill:#F2E6F5,stroke:#CB9BE1
+    style nest0_0 fill:#F0F0F0,stroke:#D2D2D2
+    style nest0_1 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_2 fill:#F0F0F0,stroke:#D2D2D2
+    style nest0_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:#000000,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6EB76D,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:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#D2D2D2,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:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#CB9BE1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#D2D2D2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#CB9BE1,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_479.txt b/train/mermaid/medium/mermaid_479.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0620e661f17e800cae1ff0efba73363cb0548224
--- /dev/null
+++ b/train/mermaid/medium/mermaid_479.txt
@@ -0,0 +1,24 @@
+<Animation, partOf, Content Repurposing>
+<Animation, videos, Newsletter Creation>
+<Content Localization, connectedTo, Copywriting>
+<Content Localization, connectedTo, Keyword Research>
+<Copywriting, edits, end>
+<Drafting Content, illustrates, Photography>
+<Editing and Proofreading, connectedTo, Content Localization>
+<Keyword Research, connectedTo, Animation>
+<Keyword Research, partOf, Content Repurposing>
+<Newsletter Creation, outlines, Publishing>
+<Newsletter Creation, partOf, Content Repurposing>
+<Photography, connectedTo, Social Media Post Creation>
+<Plagiarism Checking, connectedTo, Copywriting>
+<Plagiarism Checking, connectedTo, Voice Acting or Narration>
+<Publishing, connectedTo, Copywriting>
+<Publishing, partOf, Content Repurposing>
+<Social Media Post Creation, connectedTo, Plagiarism Checking>
+<Videography, connectedTo, Copywriting>
+<Videography, connectedTo, Editing and Proofreading>
+<Voice Acting or Narration, connectedTo, Videography>
+<start, connectedTo, Copywriting>
+<start, connectedTo, Drafting Content>
+<start, connectedTo, Editing and Proofreading>
+<start, connectedTo, Social Media Post Creation>
diff --git a/train/mermaid/medium/mermaid_500.txt b/train/mermaid/medium/mermaid_500.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c503e34d943111d7ec953df5a0bb46a2e8d44b3b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_500.txt
@@ -0,0 +1,20 @@
+<Content Marketing, connectedTo, Distribution Channel Management>
+<Content Marketing, partOf, Partnership Marketing>
+<Customer Journey Mapping, connectedTo, Content Marketing>
+<Customer Journey Mapping, partOf, Partnership Marketing>
+<Distribution Channel Management, connectedTo, Customer Journey Mapping>
+<Distribution Channel Management, connectedTo, Event Marketing>
+<Distribution Channel Management, connectedTo, end>
+<Event Marketing, enhances experiences, Search Engine Marketing>
+<Loyalty Programs, connectedTo, Distribution Channel Management>
+<Loyalty Programs, connectedTo, Video Marketing>
+<Loyalty Programs, manages social media, end>
+<Loyalty Programs, retargets ads, Search Engine Marketing>
+<Marketing Analytics, connectedTo, Distribution Channel Management>
+<Marketing Analytics, converts customers, Search Engine Optimization>
+<Marketing Analytics, monitors competitors, Loyalty Programs>
+<Marketing Analytics, tele_sells, end>
+<Search Engine Marketing, connectedTo, Search Engine Optimization>
+<Search Engine Optimization, connectedTo, end>
+<Video Marketing, A or B tests, end>
+<Video Marketing, connectedTo, Distribution Channel Management>
diff --git a/train/mermaid/medium/mermaid_503.txt b/train/mermaid/medium/mermaid_503.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8d8225b7c6feb3c003d8b19b9b76df182f7a73ef
--- /dev/null
+++ b/train/mermaid/medium/mermaid_503.txt
@@ -0,0 +1,24 @@
+<Brand Reputation Management, sends emails, Partnership Marketing>
+<Campaign Performance Tracking, tele_sells, Brand Reputation Management>
+<Distribution Channel Management, connectedTo, Podcast Marketing>
+<Email Marketing, creates content, Product Launch Strategy>
+<Event Marketing, connectedTo, Search Engine Marketing>
+<Event Marketing, connectedTo, end>
+<Loyalty Programs, connectedTo, Event Marketing>
+<Mobile Marketing, connectedTo, Campaign Performance Tracking>
+<Mobile Marketing, partOf, Social Media Marketing>
+<Partnership Marketing, connectedTo, Email Marketing>
+<Partnership Marketing, connectedTo, end>
+<Partnership Marketing, influences, Distribution Channel Management>
+<Podcast Marketing, connectedTo, Email Marketing>
+<Product Launch Strategy, segments audiences, end>
+<Promotional Campaigns, connectedTo, Mobile Marketing>
+<Promotional Campaigns, partOf, Social Media Marketing>
+<Public Relations, connectedTo, Promotional Campaigns>
+<Public Relations, connectedTo, end>
+<Public Relations, handles PR, Loyalty Programs>
+<Public Relations, mobile marketing, Product Launch Strategy>
+<Remarketing Campaigns, connectedTo, Public Relations>
+<Search Engine Marketing, organizes events, Campaign Performance Tracking>
+<start, connectedTo, end>
+<start, optimizes SEO, Remarketing Campaigns>
diff --git a/train/mermaid/medium/mermaid_507.txt b/train/mermaid/medium/mermaid_507.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e6fa0783a28712710418fc3c2f58961cf69a52a9
--- /dev/null
+++ b/train/mermaid/medium/mermaid_507.txt
@@ -0,0 +1,19 @@
+<Ad Analytics Reporting, connectedTo, Brand Awareness Campaigns>
+<Ad Analytics Reporting, partOf, Campaign Planning>
+<Ad Creative Development, connectedTo, Psychographic Targeting>
+<Ad Creative Development, no, end>
+<Audience Targeting, connectedTo, Ad Analytics Reporting>
+<Audience Targeting, partOf, Campaign Planning>
+<Brand Awareness Campaigns, connectedTo, Media Buying>
+<Brand Awareness Campaigns, partOf, Campaign Planning>
+<Digital Advertising, connectedTo, Audience Targeting>
+<Digital Advertising, connectedTo, Video Advertising>
+<Digital Advertising, connectedTo, end>
+<Media Buying, connectedTo, Ad Creative Development>
+<Media Buying, connectedTo, Digital Advertising>
+<Media Buying, connectedTo, end>
+<Media Buying, no, end>
+<Media Buying, yes, Video Advertising>
+<Psychographic Targeting, connectedTo, end>
+<Video Advertising, connectedTo, Ad Creative Development>
+<start, connectedTo, Media Buying>
diff --git a/train/mermaid/medium/mermaid_514.mmd b/train/mermaid/medium/mermaid_514.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d19bea1b0603178c95b7406e6a28a2989cd59014
--- /dev/null
+++ b/train/mermaid/medium/mermaid_514.mmd
@@ -0,0 +1,70 @@
+graph TD
+    N0([start])
+    N1{Gaming on Blockchain}
+    N2[Scalability Solutions]
+    N3(Identity Verification on Blockchain)
+    N4(Digital Identity Management)
+    N5(Private Blockchain Implementation)
+    N6(Consensus Mechanism Development)
+    N7([Cross_Border Payments])
+    S0(( ))
+    M0(( ))
+    subgraph Security Token Offerings
+        nest0_0([Initial Coin Offerings])
+        nest0_1(Energy Trading on Blockchain)
+        nest0_2([Non_Fungible Token Creation])
+        nest0_3[Smart Contract Development]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> |ensures interoperability| N3
+    N3 --> |deploys solutions| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> |operates nodes| N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N5 -.-> nest0_0
+    nest0_3 --> N2
+    N3 -.-> S0
+    S0 -.-> N6
+    S0 --> N7
+    S0 --> N5
+    N1 --> M0
+    N0 --> |governs DAOs| M0
+    M0 -.-> N3
+    style N0 fill:#D6D9F0,stroke:#9FA9E1
+    style N1 fill:#EDE7F6,stroke:#7E57C2
+    style N2 fill:#D6D9F0,stroke:#9FA9E1
+    style N3 fill:#EDE7F6,stroke:#7E57C2
+    style N4 fill:#EDE7F6,stroke:#7E57C2
+    style N5 fill:#EDE7F6,stroke:#7E57C2
+    style N6 fill:#D6D9F0,stroke:#9FA9E1
+    style N7 fill:#EDE7F6,stroke:#7E57C2
+    style S0 fill:#D6D9F0,stroke:#9FA9E1
+    style M0 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_0 fill:#DFE7EB,stroke:#B0C5CD
+    style nest0_1 fill:#D6D9F0,stroke:#9FA9E1
+    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:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#7E57C2,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,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:#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:#B0C5CD,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_514.txt b/train/mermaid/medium/mermaid_514.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6f00d633aa00424c425a918b7e12673cf742dea5
--- /dev/null
+++ b/train/mermaid/medium/mermaid_514.txt
@@ -0,0 +1,21 @@
+<Consensus Mechanism Development, operates nodes, Cross_Border Payments>
+<Digital Identity Management, connectedTo, Private Blockchain Implementation>
+<Energy Trading on Blockchain, connectedTo, Non_Fungible Token Creation>
+<Energy Trading on Blockchain, partOf, Security Token Offerings>
+<Gaming on Blockchain, connectedTo, Identity Verification on Blockchain>
+<Gaming on Blockchain, connectedTo, Scalability Solutions>
+<Identity Verification on Blockchain, connectedTo, Consensus Mechanism Development>
+<Identity Verification on Blockchain, connectedTo, Cross_Border Payments>
+<Identity Verification on Blockchain, connectedTo, Private Blockchain Implementation>
+<Identity Verification on Blockchain, deploys solutions, Digital Identity Management>
+<Initial Coin Offerings, connectedTo, Energy Trading on Blockchain>
+<Initial Coin Offerings, partOf, Security Token Offerings>
+<Non_Fungible Token Creation, connectedTo, Smart Contract Development>
+<Non_Fungible Token Creation, partOf, Security Token Offerings>
+<Private Blockchain Implementation, connectedTo, Consensus Mechanism Development>
+<Private Blockchain Implementation, connectedTo, Initial Coin Offerings>
+<Scalability Solutions, ensures interoperability, Identity Verification on Blockchain>
+<Smart Contract Development, connectedTo, Scalability Solutions>
+<Smart Contract Development, partOf, Security Token Offerings>
+<start, connectedTo, Gaming on Blockchain>
+<start, governs DAOs, Identity Verification on Blockchain>
diff --git a/train/mermaid/medium/mermaid_52.mmd b/train/mermaid/medium/mermaid_52.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..abedf0eedb8ea14dc14d992aa6c1f4ae1e8deeb0
--- /dev/null
+++ b/train/mermaid/medium/mermaid_52.mmd
@@ -0,0 +1,63 @@
+graph TD
+    N0([start])
+    N1(Smart Metering)
+    N2(Energy Efficiency Audit)
+    N3[/Demand Forecast/]
+    N4{Distributed Generation Management}
+    N5[Renewable Integration]
+    N6[/Oil and Gas Exploration/]
+    N7[Fuel Delivery]
+    N8[(Wind Turbine Monitoring)]
+    N9([Pipeline Monitoring])
+    N10([end])
+    S0(( ))
+    M0(( ))
+    subgraph Cybersecurity for Grid
+        nest0_0[/Solar Panel Installation/]
+        nest0_1(Usage Billing)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 --> N9
+    N9 -.-> N10
+    nest0_0 --> |no| nest0_1
+    N6 --> nest0_0
+    nest0_1 -.-> |yes| N9
+    N0 -.-> S0
+    S0 --> |no| N7
+    S0 -.-> N6
+    S0 -.-> N5
+    N4 -.-> |yes| M0
+    N7 --> M0
+    N5 --> M0
+    M0 --> N10
+    style S0 fill:#E8F0EA,stroke:#92C79A
+    style M0 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:#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:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#92C79A,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#6FE1D5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#42A5F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_521.mmd b/train/mermaid/medium/mermaid_521.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..deec8de07da4f019e6d3e132591ba213ba433738
--- /dev/null
+++ b/train/mermaid/medium/mermaid_521.mmd
@@ -0,0 +1,70 @@
+graph BT
+    N0([start])
+    N1[(Initial Exchange Offering)]
+    N2[Exchange Listing]
+    N3[Cryptocurrency Education]
+    N4(Blockchain Explorers)
+    N5[[Community Building]]
+    N6[/Yield Farming/]
+    N7[Blockchain Integration]
+    N8[Fraud Prevention]
+    N9[Staking]
+    N10(Decentralized Exchange Operation)
+    N11[(Stablecoin Design)]
+    N12([Coin Creation])
+    N13([Cross_chain Swaps])
+    N14([end])
+    S0(( ))
+    subgraph Hot Wallet Security
+        nest0_0[/Key Management/]
+        nest0_1([Market Analysis])
+        nest0_2[Airdrop Campaigns]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> |no| N6
+    N6 --> |no| N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> |yes| N10
+    N10 --> N11
+    N11 --> |yes| N12
+    N12 -.-> N13
+    N13 --> N14
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N4 -.-> nest0_0
+    nest0_2 -.-> |no| N2
+    N2 --> S0
+    S0 -.-> N10
+    S0 --> N6
+    N11 -.-> |yes| N13
+    N10 -.-> N1
+    style S0 fill:#FFE88D,stroke:#FFDA4E
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#2196F3,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:#000000,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:#2196F3,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:#2196F3,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:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#2196F3,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:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#2196F3,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_533.mmd b/train/mermaid/medium/mermaid_533.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..d1027353f702c556277d4c792ed86069eaff7540
--- /dev/null
+++ b/train/mermaid/medium/mermaid_533.mmd
@@ -0,0 +1,64 @@
+graph RL
+    N0([Legal Compliance])
+    N1[Product Development Lifecycle]
+    N2[[Campaign Creation]]
+    N3(Funding Period Management)
+    N4[/Debt Crowdfunding/]
+    N5([end])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Platform Fee Management
+        nest0_0[Video Production for Campaigns]
+        nest0_1[Due Diligence for Projects]
+        nest0_2([Securities Regulations Adherence])
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |sends emails| N5
+    nest0_0 --> nest0_1
+    nest0_1 -.-> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 -.-> |manages backers| N4
+    N0 --> S0
+    S0 -.-> N5
+    S0 -.-> N3
+    N0 --> S1
+    S1 -.-> N5
+    S1 -.-> |manages manufacturing| N2
+    N0 -.-> M1
+    N3 --> |collects donations| M1
+    M1 --> N5
+    style N0 fill:#C8EDFF,stroke:#82DAFF
+    style N1 fill:#E0E6E9,stroke:#AABEC6
+    style N2 fill:#C8EDFF,stroke:#82DAFF
+    style N3 fill:#E0E6E9,stroke:#AABEC6
+    style N4 fill:#CFD8DC,stroke:#607D8B
+    style N5 fill:#C8EDFF,stroke:#82DAFF
+    style S0 fill:#C8EDFF,stroke:#82DAFF
+    style S1 fill:#C8EDFF,stroke:#82DAFF
+    style M1 fill:#C8EDFF,stroke:#82DAFF
+    style nest0_0 fill:#CFD8DC,stroke:#607D8B
+    style nest0_1 fill:#CFD8DC,stroke:#607D8B
+    style nest0_2 fill:#CFD8DC,stroke:#607D8B
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#AABEC6,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:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#607D8B,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#AABEC6,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_538.mmd b/train/mermaid/medium/mermaid_538.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..2e322d686455996522a39e2cc69ffb9f7a547302
--- /dev/null
+++ b/train/mermaid/medium/mermaid_538.mmd
@@ -0,0 +1,72 @@
+graph LR
+    N0([start])
+    N1(AI at the Edge)
+    N2[User Interface for IoT Apps]
+    N3{Data Analysis in Cloud}
+    N4[Sensor Integration]
+    N5[[Wearable Technology]]
+    N6(Energy Management Systems)
+    N7([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Device Prototyping
+        nest0_0[/Asset Tracking/]
+        nest0_1[/Gateway Development/]
+        nest0_2[/Data Processing at Edge/]
+    end
+    N0 --> N1
+    N1 --> |monitors environment| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |analyzes insights| N5
+    N5 --> N6
+    N6 -.-> |ensures privacy| N7
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N6 -.-> nest0_0
+    nest0_2 -.-> |uses blockchain| N3
+    N4 --> S0
+    S0 -.-> |predicts events| N7
+    S0 --> N6
+    N1 --> M0
+    N2 --> M0
+    M0 --> N4
+    N0 --> M1
+    N2 --> M1
+    M1 --> N6
+    style N0 fill:#B2EBF2,stroke:#00BCD4
+    style N1 fill:#DACBE3,stroke:#A188D0
+    style N2 fill:#B2EBF2,stroke:#00BCD4
+    style N3 fill:#B2EBF2,stroke:#00BCD4
+    style N4 fill:#DACBE3,stroke:#A188D0
+    style N5 fill:#B2EBF2,stroke:#00BCD4
+    style N6 fill:#B2EBF2,stroke:#00BCD4
+    style N7 fill:#DACBE3,stroke:#A188D0
+    style S0 fill:#B3E5FC,stroke:#03A9F4
+    style M0 fill:#B3E5FC,stroke:#03A9F4
+    style M1 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_0 fill:#DACBE3,stroke:#A188D0
+    style nest0_1 fill:#B2EBF2,stroke:#00BCD4
+    style nest0_2 fill:#DACBE3,stroke:#A188D0
+    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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#03A9F4,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A188D0,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:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,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:#03A9F4,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:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A188D0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_54.txt b/train/mermaid/medium/mermaid_54.txt
new file mode 100644
index 0000000000000000000000000000000000000000..24ec300802d7f2e0c3158b7b01c77120ca8e75f1
--- /dev/null
+++ b/train/mermaid/medium/mermaid_54.txt
@@ -0,0 +1,23 @@
+<Alert Dispatch, connectedTo, Power Backup>
+<Alert Dispatch, logs, Renewable Integration>
+<Battery Monitoring, repairs, Voltage Regulation>
+<Circuit Breaker Operation, connectedTo, Transformer Station>
+<Cybersecurity for Grid, monitors, Load Distribution>
+<Cybersecurity for Grid, partOf, Geothermal Power>
+<Distributed Generation Management, connectedTo, Renewable Integration>
+<Distributed Generation Management, permits, Power Purchase>
+<Energy Storage, connectedTo, Circuit Breaker Operation>
+<Energy Storage, connectedTo, Distributed Generation Management>
+<Energy Storage, connectedTo, Power Purchase>
+<Grid Modernization, connectedTo, Cybersecurity for Grid>
+<Grid Modernization, partOf, Geothermal Power>
+<Load Distribution, isolates, Voltage Regulation>
+<Load Distribution, partOf, Geothermal Power>
+<Power Backup, connectedTo, Renewable Integration>
+<Power Plant, transforms, Circuit Breaker Operation>
+<Power Purchase, connectedTo, Alert Dispatch>
+<Power Purchase, connectedTo, Power Backup>
+<Power Purchase, secures, Transformer Station>
+<Renewable Integration, connectedTo, Power Plant>
+<Renewable Integration, generates, Grid Modernization>
+<Voltage Regulation, measures, Energy Storage>
diff --git a/train/mermaid/medium/mermaid_544.mmd b/train/mermaid/medium/mermaid_544.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b663d93684e25692cb8ff602eaea12ac48a07ca5
--- /dev/null
+++ b/train/mermaid/medium/mermaid_544.mmd
@@ -0,0 +1,67 @@
+graph BT
+    N0([start])
+    N1([Smart City Sensors])
+    N2[(Connectivity Management)]
+    N3[(Security Implementation)]
+    N4{Data Analysis in Cloud}
+    N5[[Edge Computing for IoT]]
+    N6(Data Processing at Edge)
+    N7(Interoperability Standards)
+    N8[/Power Management for Devices/]
+    N9[Industrial IoT]
+    N10[/Firmware Updates/]
+    N11(Healthcare IoT Devices)
+    N12([end])
+    S0(( ))
+    subgraph Sensor Integration
+        nest0_0[Cloud Platform Integration]
+        nest0_1[/Predictive Maintenance/]
+        nest0_2[Smart Home Devices]
+        nest0_3(Connected Vehicles)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 --> N3
+    N3 -.-> |no| N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 -.-> |yes| N7
+    N7 --> |no| N8
+    N8 --> |no| N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    nest0_0 --> |yes| nest0_1
+    nest0_1 -.-> |yes| nest0_2
+    nest0_2 --> nest0_3
+    N5 -.-> nest0_0
+    nest0_3 --> N4
+    N9 -.-> S0
+    S0 -.-> N12
+    S0 --> N11
+    N10 --> nest0_3
+    N9 -.-> |yes| N3
+    style S0 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:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFB74D,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,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:#9FA9E1,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:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#9FA9E1,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:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#9FA9E1,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:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFB74D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_549.mmd b/train/mermaid/medium/mermaid_549.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..663debb2884e1b3354063451782dc8c263750034
--- /dev/null
+++ b/train/mermaid/medium/mermaid_549.mmd
@@ -0,0 +1,72 @@
+graph LR
+    N0([Industrial Edge Computing])
+    N1[(Offline Functionality)]
+    N2(Edge Security Analytics)
+    N3(Latency Reduction)
+    N4[[Retail Edge Computing]]
+    N5(Edge_to_Cloud Data Transfer Optimization)
+    N6[Connectivity to Cloud]
+    N7([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Power Consumption Optimization
+        nest0_0[Edge API Management]
+        nest0_1([Smart City Edge Solutions])
+    end
+    N0 -.-> N1
+    N1 -.-> |performs real_time analytics| N2
+    N2 --> N3
+    N3 --> N4
+    N4 --> |implements virtual machines| N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 --> nest0_1
+    N1 -.-> nest0_0
+    nest0_1 -.-> N4
+    N3 --> S0
+    S0 -.-> N5
+    S0 -.-> N7
+    N1 --> S1
+    S1 --> N3
+    S1 -.-> N4
+    S1 -.-> |processes data locally| N5
+    N0 --> M0
+    N1 -.-> |deploys analytics| M0
+    N2 --> M0
+    M0 -.-> N4
+    style N0 fill:#EFE6FF,stroke:#C2B2F0
+    style N1 fill:#C8E6C9,stroke:#388E3C
+    style N2 fill:#EFE6FF,stroke:#C2B2F0
+    style N3 fill:#EFE6FF,stroke:#C2B2F0
+    style N4 fill:#EFE6FF,stroke:#C2B2F0
+    style N5 fill:#F1F8FF,stroke:#42A5F5
+    style N6 fill:#C8E6C9,stroke:#388E3C
+    style N7 fill:#EFE6FF,stroke:#C2B2F0
+    style S0 fill:#F1F8FF,stroke:#42A5F5
+    style S1 fill:#F1F8FF,stroke:#42A5F5
+    style M0 fill:#F1F8FF,stroke:#42A5F5
+    style nest0_0 fill:#EFE6FF,stroke:#C2B2F0
+    style nest0_1 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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C2B2F0,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:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#388E3C,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:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#C2B2F0,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#42A5F5,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#388E3C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_552.mmd b/train/mermaid/medium/mermaid_552.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..ae91d5d99acfe62fe5bde6296fba43b086d28e73
--- /dev/null
+++ b/train/mermaid/medium/mermaid_552.mmd
@@ -0,0 +1,58 @@
+graph BT
+    N0([start])
+    N1(Data Filtering at Edge)
+    N2[(Edge Security Analytics)]
+    N3[/Edge AI Model Deployment/]
+    N4[/Edge Network Topology Design/]
+    N5[(Edge Device Deployment)]
+    N6([end])
+    S0(( ))
+    subgraph Event_Driven Architectures at Edge
+        nest0_0[(Microservices on Edge Devices)]
+        nest0_1(Connectivity to Cloud)
+        nest0_2([Smart City Edge Solutions])
+        nest0_3[(Edge Application Development)]
+    end
+    N0 -.-> N1
+    N1 -.-> |implements virtual machines| N2
+    N2 --> |enhances retail experiences| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> |manages microservices| nest0_2
+    nest0_2 -.-> |enables offline operations| nest0_3
+    N4 -.-> |manages APIs| nest0_0
+    nest0_3 --> N2
+    N0 --> S0
+    S0 -.-> N6
+    S0 --> |manages fleet| N2
+    N6 --> N0
+    style N0 fill:#EFEBE9,stroke:#A1887F
+    style N1 fill:#EFEBE9,stroke:#A1887F
+    style N2 fill:#EFEBE9,stroke:#A1887F
+    style N3 fill:#D0EFEE,stroke:#73C6BC
+    style N4 fill:#D0EFEE,stroke:#73C6BC
+    style N5 fill:#FFFAE0,stroke:#FFE470
+    style N6 fill:#D0EFEE,stroke:#73C6BC
+    style S0 fill:#D0EFEE,stroke:#73C6BC
+    style nest0_0 fill:#EFEBE9,stroke:#A1887F
+    style nest0_1 fill:#D0EFEE,stroke:#73C6BC
+    style nest0_2 fill:#FFFAE0,stroke:#FFE470
+    style nest0_3 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:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFE470,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:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#A1887F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#73C6BC,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:#A1887F,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_562.mmd b/train/mermaid/medium/mermaid_562.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..42d24e797dbccdca7eca96712226c214b41bcfaf
--- /dev/null
+++ b/train/mermaid/medium/mermaid_562.mmd
@@ -0,0 +1,80 @@
+graph LR
+    N0([Power and Cooling Management])
+    N1(Monitoring and Alerting)
+    N2[/VPN Configuration/]
+    N3(Troubleshooting and Support)
+    N4[/Database Administration/]
+    N5(Network Design)
+    N6(Hardware Procurement)
+    N7[IT Asset Management]
+    N8[(Operating System Installation)]
+    N9[(Disaster Recovery Planning)]
+    N10([end])
+    S0(( ))
+    M0(( ))
+    subgraph Web Server Configuration
+        nest0_0{User Account Management}
+        nest0_1[Proxy Server Configuration]
+        nest0_2(Mail Server Management)
+        nest0_3[Cloud Integration with On_premise]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 -.-> N9
+    N9 --> |integrates clouds| N10
+    nest0_0 --> nest0_1
+    nest0_1 -.-> |sets up VPNs| nest0_2
+    nest0_2 -.-> nest0_3
+    N9 --> |sets up DNS| nest0_0
+    nest0_3 --> N7
+    N6 -.-> S0
+    S0 -.-> |manages remote access| N9
+    S0 --> |manages groups| N8
+    N2 --> M0
+    N4 --> M0
+    M0 --> N8
+    style N0 fill:#FBE9E7,stroke:#FF8A65
+    style N1 fill:#C8E6C9,stroke:#388E3C
+    style N2 fill:#FFF3E0,stroke:#FFB74D
+    style N3 fill:#FBE9E7,stroke:#FF8A65
+    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:#C8E6C9,stroke:#388E3C
+    style N9 fill:#C8E6C9,stroke:#388E3C
+    style N10 fill:#FBE9E7,stroke:#FF8A65
+    style S0 fill:#FBE9E7,stroke:#FF8A65
+    style M0 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_0 fill:#C8E6C9,stroke:#388E3C
+    style nest0_1 fill:#FBE9E7,stroke:#FF8A65
+    style nest0_2 fill:#C8E6C9,stroke:#388E3C
+    style nest0_3 fill:#C8E6C9,stroke:#388E3C
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFB74D,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:#FFB74D,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:#FF8A65,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:#000000,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:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FF8A65,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#388E3C,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#388E3C,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:#FFB74D,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_564.mmd b/train/mermaid/medium/mermaid_564.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..181581fdd18e5cae32ed744d4c4e92ecafd121ef
--- /dev/null
+++ b/train/mermaid/medium/mermaid_564.mmd
@@ -0,0 +1,67 @@
+graph TD
+    N0([start])
+    N1[[Automation Scripting]]
+    N2[Troubleshooting and Support]
+    N3[/Cloud Integration with On_premise/]
+    N4(Disaster Recovery Planning)
+    N5(Monitoring and Alerting)
+    N6[Proxy Server Configuration]
+    N7[VPN Configuration]
+    N8([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Environmental Monitoring
+        nest0_0(Antivirus and Endpoint Protection)
+        nest0_1([Rack and Cabinet Management])
+        nest0_2(IT Asset Management)
+        nest0_3[(Backup and Recovery Systems)]
+    end
+    N0 --> |no| N1
+    N1 --> |no| N2
+    N2 -.-> N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> N8
+    nest0_0 -.-> |yes| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N2 --> nest0_0
+    nest0_3 -.-> |yes| N8
+    N2 -.-> S0
+    S0 -.-> |no| N4
+    S0 -.-> N6
+    N0 -.-> S1
+    S1 --> N2
+    S1 --> N4
+    N2 -.-> M0
+    N1 -.-> M0
+    M0 -.-> N6
+    style S0 fill:#D3D7EB,stroke:#8C9EFF
+    style S1 fill:#ECF0FD,stroke:#B8C0F5
+    style M0 fill:#D0EFEE,stroke:#73C6BC
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#73C6BC,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#B8C0F5,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:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#73C6BC,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#73C6BC,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#B8C0F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_569.txt b/train/mermaid/medium/mermaid_569.txt
new file mode 100644
index 0000000000000000000000000000000000000000..36fa66d02c8c22cc46be1aac515635785cfcd644
--- /dev/null
+++ b/train/mermaid/medium/mermaid_569.txt
@@ -0,0 +1,22 @@
+<Alerting and Incident Response, connectedTo, Chaos Engineering>
+<Alerting and Incident Response, connectedTo, Site Reliability Engineering Principles>
+<Alerting and Incident Response, no, Security in DevOps>
+<Automated Deployment, connectedTo, Code Quality Checks>
+<Automated Deployment, partOf, GitOps>
+<Automated Rollbacks, connectedTo, Blue_Green Deployments>
+<Automated Rollbacks, no, Dynamic Application Security Testing>
+<Automated Rollbacks, no, end>
+<Blue_Green Deployments, yes, Dynamic Application Security Testing>
+<Chaos Engineering, connectedTo, Site Reliability Engineering Principles>
+<Cloud Native Development, no, Automated Rollbacks>
+<Code Quality Checks, no, Cloud Native Development>
+<Configuration Management, connectedTo, Automated Deployment>
+<Configuration Management, partOf, GitOps>
+<Continuous Integration, connectedTo, Cost Optimization in Cloud DevOps>
+<Cost Optimization in Cloud DevOps, no, Code Quality Checks>
+<Dynamic Application Security Testing, connectedTo, end>
+<Security in DevOps, connectedTo, Configuration Management>
+<Security in DevOps, partOf, GitOps>
+<Site Reliability Engineering Principles, connectedTo, Continuous Integration>
+<start, connectedTo, Alerting and Incident Response>
+<start, yes, Site Reliability Engineering Principles>
diff --git a/train/mermaid/medium/mermaid_570.mmd b/train/mermaid/medium/mermaid_570.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..3f435594a5efc3718312aa6abbd757f11c23a35c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_570.mmd
@@ -0,0 +1,78 @@
+graph BT
+    N0([start])
+    N1(Alerting and Incident Response)
+    N2[Pipeline Automation]
+    N3{Dynamic Application Security Testing}
+    N4[(Observability Implementation)]
+    N5[[Automated Deployment]]
+    N6[Cost Optimization in Cloud DevOps]
+    N7[(Security in DevOps)]
+    N8[[Static Code Analysis]]
+    N9[[Continuous Delivery]]
+    N10([Continuous Integration])
+    N11[Feedback Loops]
+    N12([end])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Cross_Functional Team Collaboration
+        nest0_0(Automated Rollbacks)
+        nest0_1[/Code Quality Checks/]
+        nest0_2(Container Orchestration)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> |yes| N6
+    N6 -.-> N7
+    N7 --> N8
+    N8 --> |no| N9
+    N9 --> N10
+    N10 --> N11
+    N11 --> N12
+    nest0_0 --> |no| nest0_1
+    nest0_1 --> nest0_2
+    N4 -.-> nest0_0
+    nest0_2 --> N10
+    N9 --> S0
+    S0 --> N11
+    S0 --> N12
+    N4 --> M0
+    N7 --> M0
+    N6 --> |yes| M0
+    M0 -.-> N9
+    N4 --> M1
+    N7 --> |yes| M1
+    M1 --> N10
+    style S0 fill:#E8EAF6,stroke:#5C6BC0
+    style M0 fill:#EDE7F6,stroke:#7E57C2
+    style M1 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:#AF56A6,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:#5C6BC0,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#5C6BC0,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#5C6BC0,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_572.txt b/train/mermaid/medium/mermaid_572.txt
new file mode 100644
index 0000000000000000000000000000000000000000..69f619501568b65c7a7d3e4585f3e31ff8a56d82
--- /dev/null
+++ b/train/mermaid/medium/mermaid_572.txt
@@ -0,0 +1,24 @@
+<Alerting and Incident Response, automates pipelines, Static Code Analysis>
+<Alerting and Incident Response, connectedTo, Blue_Green Deployments>
+<Alerting and Incident Response, gathers feedback, Security in DevOps>
+<Alerting and Incident Response, implements SRE, GitOps>
+<Blue_Green Deployments, connectedTo, Dynamic Application Security Testing>
+<Canary Releases, connectedTo, Security in DevOps>
+<Chaos Engineering, connectedTo, Pipeline Automation>
+<Code Quality Checks, connectedTo, Blue_Green Deployments>
+<Configuration Management, connectedTo, Cost Optimization in Cloud DevOps>
+<Configuration Management, partOf, Feedback Loops>
+<Cost Optimization in Cloud DevOps, enables CD, Performance Metrics Analysis>
+<Cost Optimization in Cloud DevOps, partOf, Feedback Loops>
+<Cross_Functional Team Collaboration, automates quality, Canary Releases>
+<Cross_Functional Team Collaboration, connectedTo, Configuration Management>
+<Cross_Functional Team Collaboration, connectedTo, Security in DevOps>
+<Cross_Functional Team Collaboration, sends alerts, Static Code Analysis>
+<Dynamic Application Security Testing, connectedTo, Performance Metrics Analysis>
+<Dynamic Application Security Testing, connectedTo, Static Code Analysis>
+<GitOps, connectedTo, Code Quality Checks>
+<Performance Metrics Analysis, connectedTo, Cross_Functional Team Collaboration>
+<Pipeline Automation, connectedTo, Static Code Analysis>
+<Security in DevOps, connectedTo, Chaos Engineering>
+<Version Control, connectedTo, Alerting and Incident Response>
+<start, connectedTo, Version Control>
diff --git a/train/mermaid/medium/mermaid_577.txt b/train/mermaid/medium/mermaid_577.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cda2ba5fffa4b72751fbf4b6060eb6e22ea1684a
--- /dev/null
+++ b/train/mermaid/medium/mermaid_577.txt
@@ -0,0 +1,26 @@
+<Algorithm Design, connectedTo, Requirements Gathering>
+<Algorithm Design, optimizes performance, Maintenance>
+<Architecture Planning, connectedTo, Algorithm Design>
+<Architecture Planning, uses agile methodologies, Maintenance>
+<Bug Fixing, connectedTo, Coding>
+<Bug Fixing, connectedTo, end>
+<Code Review, connectedTo, Technical Debt Management>
+<Coding, connectedTo, Version Control>
+<Coding, partOf, Compiler Design>
+<Containerization, manages data structures, Architecture Planning>
+<Frontend Development, connectedTo, Maintenance>
+<Frontend Development, creates mobile apps, Refactoring>
+<Frontend Development, gathers requirements, Technical Debt Management>
+<Game Development, connectedTo, Maintenance>
+<Game Development, connectedTo, Operating System Development>
+<Game Development, connectedTo, Technical Debt Management>
+<Game Development, connectedTo, end>
+<Game Development, writes documentation, Refactoring>
+<Maintenance, connectedTo, Testing Frameworks>
+<Operating System Development, connectedTo, Frontend Development>
+<Refactoring, connectedTo, Maintenance>
+<Requirements Gathering, implements CD, Game Development>
+<Technical Debt Management, connectedTo, Bug Fixing>
+<Testing Frameworks, connectedTo, Code Review>
+<Version Control, connectedTo, Testing Frameworks>
+<Version Control, partOf, Compiler Design>
diff --git a/train/mermaid/medium/mermaid_585.mmd b/train/mermaid/medium/mermaid_585.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..e46ed7669d771f4de8bf084a4ae2a53e1f2ce85e
--- /dev/null
+++ b/train/mermaid/medium/mermaid_585.mmd
@@ -0,0 +1,68 @@
+graph RL
+    N0([Firmware Development])
+    N1[/Electromagnetic Compatibility Testing/]
+    N2[(Test Fixture Design)]
+    N3[Failure Analysis]
+    N4(FPGA Design)
+    N5[Low_Power Design]
+    N6([Reliability Testing])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Power Integrity Analysis
+        nest0_0{Troubleshooting and Debugging}
+        nest0_1[Optical Module Design]
+        nest0_2[Testing and Validation]
+    end
+    N0 -.-> |develops firmware| N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 -.-> |oversees manufacturing| N5
+    N5 -.-> |performs reverse engineering| N6
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    N3 -.-> nest0_0
+    nest0_2 --> N3
+    N0 -.-> S0
+    S0 -.-> N6
+    S0 -.-> N3
+    N1 -.-> M0
+    N0 -.-> M0
+    M0 --> N3
+    N0 -.-> |designs fixtures| M1
+    N1 --> |ensures compliance| M1
+    M1 --> N4
+    style N0 fill:#F5F5DC,stroke:#BCB88A
+    style N1 fill:#F3E5F5,stroke:#BA68C8
+    style N2 fill:#F3E5F5,stroke:#BA68C8
+    style N3 fill:#F5F5DC,stroke:#BCB88A
+    style N4 fill:#FFDCD6,stroke:#FFB2A5
+    style N5 fill:#FFDCD6,stroke:#FFB2A5
+    style N6 fill:#F3E5F5,stroke:#BA68C8
+    style S0 fill:#F3E5F5,stroke:#BA68C8
+    style M0 fill:#FFDCD6,stroke:#FFB2A5
+    style M1 fill:#FFDCD6,stroke:#FFB2A5
+    style nest0_0 fill:#F5F5DC,stroke:#BCB88A
+    style nest0_1 fill:#F3E5F5,stroke:#BA68C8
+    style nest0_2 fill:#F5F5DC,stroke:#BCB88A
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#BCB88A,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:#BA68C8,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:#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:#BCB88A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFB2A5,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#BA68C8,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#BCB88A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_587.mmd b/train/mermaid/medium/mermaid_587.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5ef22da549ed112802f4042716bd0305335f9591
--- /dev/null
+++ b/train/mermaid/medium/mermaid_587.mmd
@@ -0,0 +1,66 @@
+graph TD
+    N0([RF Circuit Design])
+    N1(Microcontroller Programming)
+    N2(Actuator Control)
+    N3{Prototyping}
+    N4[Environmental Testing]
+    N5[Sensor Integration]
+    N6{Quality Control}
+    N7(Electromagnetic Compatibility Testing)
+    N8([Component Selection])
+    S0(( ))
+    M0(( ))
+    subgraph Troubleshooting and Debugging
+        nest0_0[Power Integrity Analysis]
+        nest0_1[[Mechanical Design Integration]]
+    end
+    N0 -.-> N1
+    N1 -.-> |designs mechanicals| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> |develops ASICs| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    nest0_0 -.-> nest0_1
+    N2 -.-> nest0_0
+    nest0_1 --> |analyzes failures| N7
+    N1 -.-> S0
+    S0 -.-> N8
+    S0 -.-> N5
+    S0 -.-> N7
+    N1 --> M0
+    N0 --> |tests hardware| M0
+    M0 -.-> N3
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#FFFAE0,stroke:#FFE470
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#FFFAE0,stroke:#FFE470
+    style N5 fill:#D1C4E9,stroke:#7E57C2
+    style N6 fill:#D1C4E9,stroke:#7E57C2
+    style N7 fill:#D1C4E9,stroke:#7E57C2
+    style N8 fill:#FFFAE0,stroke:#FFE470
+    style S0 fill:#FFFAE0,stroke:#FFE470
+    style M0 fill:#D1C4E9,stroke:#7E57C2
+    style nest0_0 fill:#FFDAB9,stroke:#FFC085
+    style nest0_1 fill:#D1C4E9,stroke:#7E57C2
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,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:#7E57C2,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_59.mmd b/train/mermaid/medium/mermaid_59.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..17ee930611f1cb9ea28ba32c12c592cf16cfd274
--- /dev/null
+++ b/train/mermaid/medium/mermaid_59.mmd
@@ -0,0 +1,68 @@
+graph RL
+    N0([Court Order Execution])
+    N1[Discovery Process]
+    N2[/Plea Bargain/]
+    N3[/Contract Review/]
+    N4[Judgment Writing]
+    N5([Sentencing])
+    N6[Pre_Trial Hearing]
+    N7(Trademark Registration)
+    N8(Regulatory Compliance Review)
+    N9([Document Drafting])
+    S0(( ))
+    M0(( ))
+    subgraph Evidence Collection
+        nest0_0{Intel Property Licensing}
+        nest0_1[Due Diligence]
+    end
+    N0 -.-> N1
+    N1 -.-> |consults| N2
+    N2 --> N3
+    N3 --> |pleads| N4
+    N4 -.-> N5
+    N5 --> |notarizes| N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 --> N9
+    nest0_0 --> |testifies| nest0_1
+    N8 --> |interviews| nest0_0
+    nest0_1 -.-> N8
+    N0 --> S0
+    S0 -.-> N4
+    S0 --> |counsels| N2
+    N4 --> M0
+    N5 --> M0
+    M0 -.-> N7
+    style N0 fill:#E8F5E9,stroke:#66BB6A
+    style N1 fill:#FFDAB9,stroke:#FFC085
+    style N2 fill:#E8F5E9,stroke:#66BB6A
+    style N3 fill:#FFDAB9,stroke:#FFC085
+    style N4 fill:#FFDAB9,stroke:#FFC085
+    style N5 fill:#FFDAB9,stroke:#FFC085
+    style N6 fill:#FFDAB9,stroke:#FFC085
+    style N7 fill:#F8BBD0,stroke:#E91E63
+    style N8 fill:#E8F5E9,stroke:#66BB6A
+    style N9 fill:#F8BBD0,stroke:#E91E63
+    style S0 fill:#FFDAB9,stroke:#FFC085
+    style M0 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_0 fill:#F8BBD0,stroke:#E91E63
+    style nest0_1 fill:#E8F5E9,stroke:#66BB6A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#E91E63,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#66BB6A,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:#66BB6A,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:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#66BB6A,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:#FFC085,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFC085,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFC085,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_592.mmd b/train/mermaid/medium/mermaid_592.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f7574b50be7b39c29704bee83597bf0fd139857b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_592.mmd
@@ -0,0 +1,50 @@
+graph BT
+    N0([start])
+    N1[[FPGA Design]]
+    N2(Assembly Line Optimization)
+    N3[[Power Integrity Analysis]]
+    N4[(Firmware Development)]
+    N5{Sensor Integration}
+    N6[Reliability Testing]
+    N7([end])
+    S1(( ))
+    M0(( ))
+    subgraph Testing and Validation
+        nest0_0[[PCB Layout]]
+        nest0_1([Mechanical Design Integration])
+    end
+    N0 --> |no| N1
+    N1 -.-> |no| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    nest0_0 -.-> nest0_1
+    N1 -.-> nest0_0
+    nest0_1 --> |no| N5
+    N4 --> S1
+    S1 -.-> N6
+    S1 --> N7
+    N0 --> |yes| M0
+    N1 --> |yes| M0
+    M0 -.-> N5
+    style S1 fill:#FFF9D4,stroke:#FFE69C
+    style M0 fill:#FFF9D4,stroke:#FFE69C
+    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:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#FFE69C,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:#AABEC6,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:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AABEC6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFE69C,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:#FFE69C,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFE69C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_604.txt b/train/mermaid/medium/mermaid_604.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f6236697c2633e41f4b6b7a240b9fab37646a3e8
--- /dev/null
+++ b/train/mermaid/medium/mermaid_604.txt
@@ -0,0 +1,20 @@
+<Audience Engagement, connectedTo, Ethical Use of Social Media>
+<Audience Engagement, partOf, Platform Selection>
+<Community Management, connectedTo, Content Strategy>
+<Community Management, connectedTo, Paid Social Media Advertising>
+<Community Management, measures reach, Emerging Platform Exploration>
+<Content Moderation, connectedTo, Reach and Impressions Tracking>
+<Content Moderation, partOf, Platform Selection>
+<Content Strategy, connectedTo, Audience Engagement>
+<Content Strategy, connectedTo, Emerging Platform Exploration>
+<Crisis Management, connectedTo, Community Management>
+<Cross_Promotion, analyzes engagement, Reporting and Optimization>
+<Cross_Promotion, connectedTo, Content Strategy>
+<Cross_Promotion, runs polls, Crisis Management>
+<Emerging Platform Exploration, manages campaigns, Paid Social Media Advertising>
+<Ethical Use of Social Media, connectedTo, Content Moderation>
+<Ethical Use of Social Media, partOf, Platform Selection>
+<Reach and Impressions Tracking, connectedTo, Emerging Platform Exploration>
+<Reach and Impressions Tracking, partOf, Platform Selection>
+<Reporting and Optimization, connectedTo, Crisis Management>
+<Reporting and Optimization, connectedTo, Paid Social Media Advertising>
diff --git a/train/mermaid/medium/mermaid_609.mmd b/train/mermaid/medium/mermaid_609.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..b99095a363afb6d24f5f9e46a06ba55decfbe1a4
--- /dev/null
+++ b/train/mermaid/medium/mermaid_609.mmd
@@ -0,0 +1,73 @@
+graph RL
+    N0([start])
+    N1[(Google My Business Management)]
+    N2[(Shopping Search)]
+    N3{Negative SEO Prevention}
+    N4{Indexing Content}
+    N5([Personalized Search Results])
+    N6[[Competitor Keyword Analysis]]
+    N7(Penalties Recovery)
+    N8[Google Analytics Integration]
+    N9[Algorithm Updates Monitoring]
+    N10(Paid Search Advertising)
+    N11[Video Search]
+    N12([end])
+    S0(( ))
+    M0(( ))
+    subgraph Search Engine Marketing Strategy
+        nest0_0[(Semantic Search)]
+        nest0_1[[Click_Through Rate Optimization]]
+        nest0_2([Content Quality Assessment])
+        nest0_3(Knowledge Graph Integration)
+    end
+    N0 -.-> |no| N1
+    N1 --> |yes| N2
+    N2 -.-> |no| N3
+    N3 --> N4
+    N4 --> |no| N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 --> |no| N8
+    N8 --> |yes| N9
+    N9 --> |yes| N10
+    N10 --> N11
+    N11 --> N12
+    nest0_0 -.-> nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N3 --> |no| nest0_0
+    nest0_3 --> N1
+    N8 -.-> S0
+    S0 -.-> N11
+    S0 --> N12
+    S0 -.-> N10
+    N5 -.-> M0
+    N0 --> |yes| M0
+    M0 --> N8
+    style S0 fill:#FFCCBC,stroke:#FF5722
+    style M0 fill:#E8F0EA,stroke:#92C79A
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FF5722,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:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,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:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FF5722,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#92C79A,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:#92C79A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#A1D7CD,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FF5722,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_619.mmd b/train/mermaid/medium/mermaid_619.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f5aebde598a2a10a07d5945ccc4323c9c71c77e1
--- /dev/null
+++ b/train/mermaid/medium/mermaid_619.mmd
@@ -0,0 +1,64 @@
+graph BT
+    N0([Privileged Access Management])
+    N1[Adaptive Authentication]
+    N2(Portable Identities)
+    N3[Consent Management]
+    N4([Multi_Factor Authentication])
+    S0(( ))
+    S1(( ))
+    M1(( ))
+    subgraph Digital Wallets for Identity
+        nest0_0[Customer Identity and Access Management]
+        nest0_1{Password Management}
+        nest0_2[/Digital Certificates/]
+        nest0_3(Credential Management)
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> |implements SSO| N3
+    N3 -.-> N4
+    nest0_0 --> nest0_1
+    nest0_1 --> |minimizes data| nest0_2
+    nest0_2 --> nest0_3
+    N3 -.-> |de_provisions users| nest0_0
+    nest0_3 -.-> N1
+    N1 -.-> S0
+    S0 -.-> N3
+    S0 --> |federates identities| N4
+    N0 -.-> S1
+    S1 -.-> |performs KYCs| N2
+    S1 --> N4
+    N0 --> M1
+    N1 --> |authenticates users| M1
+    M1 -.-> N3
+    style N0 fill:#FFF6D9,stroke:#FFCC7A
+    style N1 fill:#E0F2F1,stroke:#4DB6AC
+    style N2 fill:#E0F2F1,stroke:#4DB6AC
+    style N3 fill:#FFF6D9,stroke:#FFCC7A
+    style N4 fill:#E0F2F1,stroke:#4DB6AC
+    style S0 fill:#FFF6D9,stroke:#FFCC7A
+    style S1 fill:#E0F2F1,stroke:#4DB6AC
+    style M1 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_0 fill:#E8F5E9,stroke:#66BB6A
+    style nest0_1 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_2 fill:#E0F2F1,stroke:#4DB6AC
+    style nest0_3 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:#4DB6AC,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#4DB6AC,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:#4DB6AC,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:#FFCC7A,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#66BB6A,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_636.txt b/train/mermaid/medium/mermaid_636.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9ff51b7046234fd351a5810e57de1f73b068a654
--- /dev/null
+++ b/train/mermaid/medium/mermaid_636.txt
@@ -0,0 +1,24 @@
+<Corporate Training Solutions, connectedTo, Global Accessibility Features>
+<Course Pilot Testing, connectedTo, Instructor_Led Sessions>
+<Course Pilot Testing, yes, Skill_Based Learning Outcomes>
+<Course Retirement Planning, connectedTo, Learner Support>
+<Discussion Forum Management, connectedTo, Subscription Models>
+<Discussion Forum Management, partOf, Industry Collaboration for Content>
+<Gamification for Engagement, yes, Learner Analytics>
+<Global Accessibility Features, connectedTo, Learner Support>
+<Global Accessibility Features, connectedTo, Specialization or Professional Certificate Programs>
+<Instructor_Led Sessions, no, Learner Feedback Analysis>
+<Learner Analytics, connectedTo, end>
+<Learner Feedback Analysis, connectedTo, Skill_Based Learning Outcomes>
+<Learner Support, connectedTo, Gamification for Engagement>
+<Self_Paced Learning Tracks, connectedTo, Corporate Training Solutions>
+<Skill_Based Learning Outcomes, connectedTo, Course Retirement Planning>
+<Skill_Based Learning Outcomes, connectedTo, Gamification for Engagement>
+<Skill_Based Learning Outcomes, connectedTo, Learner Support>
+<Specialization or Professional Certificate Programs, connectedTo, Skill_Based Learning Outcomes>
+<Specialization or Professional Certificate Programs, no, Course Pilot Testing>
+<Specialization or Professional Certificate Programs, yes, Discussion Forum Management>
+<Subscription Models, connectedTo, Gamification for Engagement>
+<Subscription Models, partOf, Industry Collaboration for Content>
+<start, connectedTo, Self_Paced Learning Tracks>
+<start, connectedTo, Skill_Based Learning Outcomes>
diff --git a/train/mermaid/medium/mermaid_645.mmd b/train/mermaid/medium/mermaid_645.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..a6f798f169f5ee3ef46b989322879421d23ebf8f
--- /dev/null
+++ b/train/mermaid/medium/mermaid_645.mmd
@@ -0,0 +1,79 @@
+graph TD
+    N0([start])
+    N1[Professional Licensure Exam Prep]
+    N2[(Performance Feedback)]
+    N3[[Score Analysis]]
+    N4[/Video Lecture Production/]
+    N5[Study Group Facilitation]
+    N6[Exam Day Tips]
+    N7[Science Concept Review]
+    N8[(Motivation Coaching)]
+    N9([Performance Prediction Models])
+    N10([Stress Management for Exams])
+    N11([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Student Progress Tracking
+        nest0_0(Interactive Exercises)
+        nest0_1(Curriculum Development)
+        nest0_2(Personalized Study Plans)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 -.-> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> |yes| N8
+    N8 --> |yes| N9
+    N9 -.-> N10
+    N10 -.-> N11
+    nest0_0 --> nest0_1
+    nest0_1 --> nest0_2
+    N5 --> nest0_0
+    nest0_2 --> N4
+    N0 --> S0
+    S0 -.-> N10
+    S0 --> N7
+    S0 --> N9
+    N0 -.-> S1
+    S1 -.-> |no| N2
+    S1 -.-> N3
+    S1 --> N6
+    N7 --> |yes| M0
+    N0 --> M0
+    N2 --> |no| M0
+    M0 -.-> N11
+    style S0 fill:#F9FBE7,stroke:#C0CA33
+    style S1 fill:#E8F0FF,stroke:#A2D0FF
+    style M0 fill:#E8F0FF,stroke:#A2D0FF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#000000,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:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#7E57C2,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#A2D0FF,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:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#A2D0FF,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:#A2D0FF,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_649.txt b/train/mermaid/medium/mermaid_649.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eb6fb56f1756b02b0ed1780b003c81a6b88de74e
--- /dev/null
+++ b/train/mermaid/medium/mermaid_649.txt
@@ -0,0 +1,20 @@
+<AI_Powered Language Tutors, connectedTo, Language Exchange Programs>
+<Accent Reduction Coaching, connectedTo, Error Correction Feedback>
+<Curriculum Customization, connectedTo, Slang and Idioms Learning>
+<Curriculum Customization, partOf, Video Lessons>
+<Error Correction Feedback, improves, Flashcard Systems>
+<Flashcard Systems, automates, Language for Specific Purposes>
+<Gamified Learning Activities, communicates, AI_Powered Language Tutors>
+<Grammar Practice, memorizes, Role_Playing Scenarios>
+<Language Exchange Programs, connectedTo, Accent Reduction Coaching>
+<Language Exchange Programs, connectedTo, Curriculum Customization>
+<Language for Specific Purposes, simulates, Grammar Practice>
+<Native Speaker Interaction, connectedTo, end>
+<Role_Playing Scenarios, connectedTo, Speech Recognition Technology>
+<Role_Playing Scenarios, connectedTo, Writing Exercises>
+<Role_Playing Scenarios, connectedTo, end>
+<Role_Playing Scenarios, evaluates, Native Speaker Interaction>
+<Slang and Idioms Learning, connectedTo, Native Speaker Interaction>
+<Slang and Idioms Learning, partOf, Video Lessons>
+<Speech Recognition Technology, personalizes, Writing Exercises>
+<Writing Exercises, subscribes, Native Speaker Interaction>
diff --git a/train/mermaid/medium/mermaid_653.txt b/train/mermaid/medium/mermaid_653.txt
new file mode 100644
index 0000000000000000000000000000000000000000..150eb59a9715aec724193387a684f0c62f96a57a
--- /dev/null
+++ b/train/mermaid/medium/mermaid_653.txt
@@ -0,0 +1,19 @@
+<AI_Powered Language Tutors, connectedTo, Language Assessment Tests>
+<Business Language Training, evaluates, AI_Powered Language Tutors>
+<Business Language Training, writes, Travel Language Essentials>
+<Cultural Immersion, connectedTo, Speech Recognition Technology>
+<Cultural Immersion, partOf, Children's Language Learning>
+<Language Assessment Tests, connectedTo, Slang and Idioms Learning>
+<Language Assessment Tests, connectedTo, Speech Recognition Technology>
+<Language Assessment Tests, connectedTo, end>
+<Language for Specific Purposes, connectedTo, Business Language Training>
+<Language for Specific Purposes, personalizes, Online Tutoring Sessions>
+<Online Tutoring Sessions, connectedTo, Business Language Training>
+<Slang and Idioms Learning, speaks, end>
+<Speech Recognition Technology, connectedTo, Slang and Idioms Learning>
+<Speech Recognition Technology, connectedTo, end>
+<Travel Language Essentials, connectedTo, Cultural Immersion>
+<Travel Language Essentials, partOf, Children's Language Learning>
+<start, connectedTo, Business Language Training>
+<start, connectedTo, end>
+<start, tests, Language for Specific Purposes>
diff --git a/train/mermaid/medium/mermaid_659.mmd b/train/mermaid/medium/mermaid_659.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..0d0df83ee4f4e7963405ae08622f997d3f6254fd
--- /dev/null
+++ b/train/mermaid/medium/mermaid_659.mmd
@@ -0,0 +1,80 @@
+graph BT
+    N0([Coping Skill Development])
+    N1[Art Therapy]
+    N2[Depression Treatment]
+    N3[(Schizophrenia Management)]
+    N4[Diagnosis and Assessment]
+    N5[(Music Therapy)]
+    N6[(Outpatient Program Management)]
+    N7[[Bipolar Disorder Management]]
+    N8[Eating Disorder Treatment]
+    N9(Counseling Services)
+    N10([Mindfulness Practice])
+    S0(( ))
+    M0(( ))
+    subgraph Child & Adolescent Therapy
+        nest0_0([Inpatient Treatment Coordination])
+        nest0_1[Crisis Intervention]
+        nest0_2[Medication Management]
+        nest0_3([Mental Health Screening])
+    end
+    N0 -.-> N1
+    N1 --> N2
+    N2 -.-> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |audits| N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 --> N10
+    nest0_0 -.-> |relieves| nest0_1
+    nest0_1 -.-> |complies| nest0_2
+    nest0_2 -.-> |advocates| nest0_3
+    N5 -.-> nest0_0
+    nest0_3 -.-> |therapies| N3
+    N3 -.-> S0
+    S0 --> N9
+    S0 -.-> N10
+    N3 -.-> M0
+    N2 --> |secures| M0
+    M0 --> N7
+    style N0 fill:#D1C4E9,stroke:#673AB7
+    style N1 fill:#FFFDE0,stroke:#FFF8A6
+    style N2 fill:#FFF3E0,stroke:#FFA726
+    style N3 fill:#FFF3E0,stroke:#FFA726
+    style N4 fill:#FFF3E0,stroke:#FFA726
+    style N5 fill:#D1C4E9,stroke:#673AB7
+    style N6 fill:#FFFDE0,stroke:#FFF8A6
+    style N7 fill:#FFF3E0,stroke:#FFA726
+    style N8 fill:#FFFDE0,stroke:#FFF8A6
+    style N9 fill:#FFF3E0,stroke:#FFA726
+    style N10 fill:#D1C4E9,stroke:#673AB7
+    style S0 fill:#D1C4E9,stroke:#673AB7
+    style M0 fill:#D1C4E9,stroke:#673AB7
+    style nest0_0 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_1 fill:#FFFDE0,stroke:#FFF8A6
+    style nest0_2 fill:#FFF3E0,stroke:#FFA726
+    style nest0_3 fill:#FFF3E0,stroke:#FFA726
+    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:#FFA726,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:#FFF8A6,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:#673AB7,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:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#673AB7,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#673AB7,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_660.txt b/train/mermaid/medium/mermaid_660.txt
new file mode 100644
index 0000000000000000000000000000000000000000..105bec90909d1d53f2856b7f7b5d4805f2cfdfe4
--- /dev/null
+++ b/train/mermaid/medium/mermaid_660.txt
@@ -0,0 +1,19 @@
+<Art Therapy, connectedTo, Mental Health Screening>
+<Art Therapy, connectedTo, Mindfulness Practice>
+<Art Therapy, trains, end>
+<Diagnosis and Assessment, connectedTo, Mental Health Screening>
+<Family Therapy, connectedTo, Outpatient Program Management>
+<Family Therapy, connectedTo, end>
+<Group Therapy, listens, end>
+<Group Therapy, partOf, Schizophrenia Management>
+<Inpatient Treatment Coordination, connectedTo, Art Therapy>
+<Inpatient Treatment Coordination, connectedTo, Recreational Therapy>
+<Mental Health Screening, connectedTo, Family Therapy>
+<Mindfulness Practice, connectedTo, Diagnosis and Assessment>
+<Mindfulness Practice, connectedTo, Family Therapy>
+<Mindfulness Practice, connectedTo, end>
+<Outpatient Program Management, diagnoses, Group Therapy>
+<Outpatient Program Management, partOf, Schizophrenia Management>
+<Recreational Therapy, develops, Art Therapy>
+<start, connectedTo, Inpatient Treatment Coordination>
+<start, improves, Art Therapy>
diff --git a/train/mermaid/medium/mermaid_673.mmd b/train/mermaid/medium/mermaid_673.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..9e1ce69f208515ea7a946a0b2dd36a5fdfcbb7f8
--- /dev/null
+++ b/train/mermaid/medium/mermaid_673.mmd
@@ -0,0 +1,68 @@
+graph LR
+    N0([Running Coaching])
+    N1(HIIT Workouts)
+    N2(Nutrition for Fitness)
+    N3([Mind_Body Connection])
+    N4[/Cross_Training/]
+    N5(Workout Tracking Apps)
+    N6[(Injury Prevention)]
+    N7([Home Workout Programs])
+    S0(( ))
+    M1(( ))
+    subgraph Youth Fitness Programs
+        nest0_0([Online Fitness Coaching])
+        nest0_1[[Outdoor Fitness Activities]]
+        nest0_2[Recovery Strategies]
+        nest0_3[(Flexibility Training)]
+    end
+    N0 --> N1
+    N1 -.-> |automates| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |measures| N7
+    nest0_0 --> nest0_1
+    nest0_1 --> |manufactures| nest0_2
+    nest0_2 -.-> nest0_3
+    N2 -.-> nest0_0
+    nest0_3 --> N6
+    N0 -.-> S0
+    S0 --> N4
+    S0 -.-> N6
+    N1 -.-> M1
+    N0 -.-> |motivates| M1
+    M1 --> N3
+    style N0 fill:#FFFDE7,stroke:#FFF176
+    style N1 fill:#FFF9C4,stroke:#FFEB3B
+    style N2 fill:#FFF8E1,stroke:#FFD54F
+    style N3 fill:#FFF8E1,stroke:#FFD54F
+    style N4 fill:#FFFDE7,stroke:#FFF176
+    style N5 fill:#FFFDE7,stroke:#FFF176
+    style N6 fill:#FFFDE7,stroke:#FFF176
+    style N7 fill:#FFFDE7,stroke:#FFF176
+    style S0 fill:#FFFDE7,stroke:#FFF176
+    style M1 fill:#FFF9C4,stroke:#FFEB3B
+    style nest0_0 fill:#FFFDE7,stroke:#FFF176
+    style nest0_1 fill:#FFF8E1,stroke:#FFD54F
+    style nest0_2 fill:#FFFDE7,stroke:#FFF176
+    style nest0_3 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF176,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:#FFD54F,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:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFEB3B,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFEB3B,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_675.mmd b/train/mermaid/medium/mermaid_675.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..f583819710379d607090cfb208c02add1cb1bae5
--- /dev/null
+++ b/train/mermaid/medium/mermaid_675.mmd
@@ -0,0 +1,70 @@
+graph LR
+    N0([start])
+    N1{Biometric Feedback Integration}
+    N2[(Rehabilitation Exercises)]
+    N3(Group Fitness Classes)
+    N4(Motivation and Goal Setting)
+    N5[[Outdoor Fitness Activities]]
+    N6([Cardiovascular Training])
+    N7[Weightlifting Techniques]
+    N8(Running Coaching)
+    N9[[Sports_Specific Training]]
+    N10(Fitness Equipment Maintenance)
+    N11([end])
+    S0(( ))
+    subgraph Injury Prevention
+        nest0_0[Personal Training]
+        nest0_1[(Yoga Instruction)]
+    end
+    N0 -.-> |designs| N1
+    N1 -.-> |trains| N2
+    N2 --> N3
+    N3 -.-> |communicates| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 -.-> N8
+    N8 -.-> N9
+    N9 -.-> |supports| N10
+    N10 --> N11
+    nest0_0 --> nest0_1
+    N2 -.-> nest0_0
+    nest0_1 --> N11
+    N1 -.-> S0
+    S0 -.-> N4
+    S0 --> N7
+    S0 --> N5
+    style N0 fill:#FFF8E1,stroke:#FFD54F
+    style N1 fill:#DDCEDD,stroke:#AF56A6
+    style N2 fill:#ECF0FD,stroke:#B8C0F5
+    style N3 fill:#ECF0FD,stroke:#B8C0F5
+    style N4 fill:#FFF8E1,stroke:#FFD54F
+    style N5 fill:#ECF0FD,stroke:#B8C0F5
+    style N6 fill:#FFF8E1,stroke:#FFD54F
+    style N7 fill:#FFF8E1,stroke:#FFD54F
+    style N8 fill:#DDCEDD,stroke:#AF56A6
+    style N9 fill:#FFF8E1,stroke:#FFD54F
+    style N10 fill:#DDCEDD,stroke:#AF56A6
+    style N11 fill:#DDCEDD,stroke:#AF56A6
+    style S0 fill:#ECF0FD,stroke:#B8C0F5
+    style nest0_0 fill:#ECF0FD,stroke:#B8C0F5
+    style nest0_1 fill:#FFF8E1,stroke:#FFD54F
+    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:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#AF56A6,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFD54F,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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFD54F,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#B8C0F5,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_678.txt b/train/mermaid/medium/mermaid_678.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eb95e6da5c40b6d44eb5148a1557cf2f3d9c8c7c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_678.txt
@@ -0,0 +1,20 @@
+<Balance and Coordination, connectedTo, Nutrition for Fitness>
+<Balance and Coordination, partOf, Home Workout Programs>
+<Biometric Feedback Integration, connectedTo, Corporate Wellness Programs>
+<Biometric Feedback Integration, connectedTo, Weightlifting Techniques>
+<Biometric Feedback Integration, yes, end>
+<Corporate Wellness Programs, connectedTo, end>
+<Corporate Wellness Programs, no, Hydration for Exercise>
+<Fitness Equipment Maintenance, connectedTo, Recovery Strategies>
+<Hydration for Exercise, no, Strength Training>
+<Hydration for Exercise, partOf, Home Workout Programs>
+<Nutrition for Fitness, connectedTo, Outdoor Fitness Activities>
+<Nutrition for Fitness, no, Fitness Equipment Maintenance>
+<Outdoor Fitness Activities, connectedTo, Biometric Feedback Integration>
+<Recovery Strategies, no, Outdoor Fitness Activities>
+<Strength Training, connectedTo, Balance and Coordination>
+<Strength Training, partOf, Home Workout Programs>
+<Weightlifting Techniques, connectedTo, Corporate Wellness Programs>
+<start, connectedTo, Outdoor Fitness Activities>
+<start, connectedTo, end>
+<start, yes, Nutrition for Fitness>
diff --git a/train/mermaid/medium/mermaid_685.mmd b/train/mermaid/medium/mermaid_685.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..c7b9ea4fa1f64623382192729564cc179e6c753f
--- /dev/null
+++ b/train/mermaid/medium/mermaid_685.mmd
@@ -0,0 +1,64 @@
+graph TD
+    N0([Holistic Health Assessment])
+    N1{Personal Growth Planning}
+    N2([Burnout Prevention])
+    N3[(Social Connection Enhancement)]
+    N4[Gratitude Practice]
+    N5[Immune System Support]
+    N6([end])
+    S0(( ))
+    M0(( ))
+    subgraph Detox Programs
+        nest0_0[/Community Wellness Programs/]
+        nest0_1{Environmental Wellness}
+        nest0_2(Resilience Building)
+        nest0_3[/Biofeedback Training/]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 --> N5
+    N5 -.-> |protects| N6
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N2 -.-> |manages| nest0_0
+    nest0_3 --> N1
+    N1 -.-> S0
+    S0 -.-> N4
+    S0 -.-> |tracks| N5
+    N2 -.-> M0
+    N0 --> |eats| M0
+    M0 -.-> N4
+    style N0 fill:#BBDEFB,stroke:#2196F3
+    style N1 fill:#E9F7E8,stroke:#6EB76D
+    style N2 fill:#BBDEFB,stroke:#2196F3
+    style N3 fill:#ECEFF1,stroke:#90A4AE
+    style N4 fill:#E9F7E8,stroke:#6EB76D
+    style N5 fill:#BBDEFB,stroke:#2196F3
+    style N6 fill:#BBDEFB,stroke:#2196F3
+    style S0 fill:#E9F7E8,stroke:#6EB76D
+    style M0 fill:#BBDEFB,stroke:#2196F3
+    style nest0_0 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_1 fill:#E9F7E8,stroke:#6EB76D
+    style nest0_2 fill:#BBDEFB,stroke:#2196F3
+    style nest0_3 fill:#BBDEFB,stroke:#2196F3
+    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:#90A4AE,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:#2196F3,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#6EB76D,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#2196F3,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#000000,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;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_699.txt b/train/mermaid/medium/mermaid_699.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e4686f5190fe7899e9cbb9d10922f248f752baad
--- /dev/null
+++ b/train/mermaid/medium/mermaid_699.txt
@@ -0,0 +1,19 @@
+<Cross_Lingual Communication, connectedTo, Simultaneous Interpretation>
+<Customer Support Translation, connectedTo, Cross_Lingual Communication>
+<Customer Support Translation, connectedTo, Subtitling Generation>
+<Legal Document Translation, connectedTo, Domain_Specific Translation Models>
+<Legal Document Translation, connectedTo, Neural Machine Translation>
+<Live Event Translation, connectedTo, Customer Support Translation>
+<Neural Machine Translation, connectedTo, Subtitling Generation>
+<Neural Machine Translation, connectedTo, Text_to_Speech Synthesis>
+<Neural Machine Translation, partOf, Wearable Translation Devices>
+<Real_Time Captioning, processes, Social Media Translation>
+<Simultaneous Interpretation, protects, Real_Time Captioning>
+<Social Media Translation, connectedTo, Domain_Specific Translation Models>
+<Social Media Translation, tracks, Legal Document Translation>
+<Subtitling Generation, filters, Neural Machine Translation>
+<Subtitling Generation, partOf, Wearable Translation Devices>
+<Text_to_Speech Synthesis, connectedTo, Cross_Lingual Communication>
+<Text_to_Speech Synthesis, partOf, Wearable Translation Devices>
+<start, connectedTo, Domain_Specific Translation Models>
+<start, optimizes, Live Event Translation>
diff --git a/train/mermaid/medium/mermaid_700.mmd b/train/mermaid/medium/mermaid_700.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..98a4dc03fb0631fe40f16ebdfbfe69d93be2fe6c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_700.mmd
@@ -0,0 +1,66 @@
+graph BT
+    N0([start])
+    N1[[Custom Vocabulary Integration]]
+    N2(Meeting Translation Systems)
+    N3[[Simultaneous Interpretation]]
+    N4[Legal Document Translation]
+    N5(Noise Reduction for Speech Input)
+    N6{Multimodal Translation}
+    N7[(Glossary Management)]
+    N8([Real_Time Document Translation])
+    S0(( ))
+    subgraph Neural Machine Translation
+        nest0_0([Voice Biometrics])
+        nest0_1[/Text_to_Speech Synthesis/]
+        nest0_2[Technical Manual Translation]
+        nest0_3[[API Integration for Translation Services]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> N5
+    N5 -.-> |converts| N6
+    N6 --> |adapts| N7
+    N7 --> N8
+    nest0_0 -.-> |inputs| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N4 --> nest0_0
+    nest0_3 --> N8
+    N3 -.-> S0
+    S0 --> |customizes| N6
+    S0 --> N8
+    nest0_1 --> |pronounces| N4
+    style N0 fill:#E4E0DF,stroke:#BDAFA8
+    style N1 fill:#C2E8E6,stroke:#61CAC3
+    style N2 fill:#C2E8E6,stroke:#61CAC3
+    style N3 fill:#E4E0DF,stroke:#BDAFA8
+    style N4 fill:#E4E0DF,stroke:#BDAFA8
+    style N5 fill:#FCFCE7,stroke:#DCE775
+    style N6 fill:#C2E8E6,stroke:#61CAC3
+    style N7 fill:#E4E0DF,stroke:#BDAFA8
+    style N8 fill:#FCFCE7,stroke:#DCE775
+    style S0 fill:#C2E8E6,stroke:#61CAC3
+    style nest0_0 fill:#E4E0DF,stroke:#BDAFA8
+    style nest0_1 fill:#C2E8E6,stroke:#61CAC3
+    style nest0_2 fill:#FCFCE7,stroke:#DCE775
+    style nest0_3 fill:#FCFCE7,stroke:#DCE775
+    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:#000000,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#BDAFA8,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#61CAC3,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#61CAC3,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:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#61CAC3,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#BDAFA8,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_705.txt b/train/mermaid/medium/mermaid_705.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a2b3c733bdbf4bb36988ffad9c910a0e1843830b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_705.txt
@@ -0,0 +1,18 @@
+<Airspace Management for Drones, connectedTo, Autonomous Flight>
+<Airspace Management for Drones, tests, Flight Planning Software>
+<Airspace Management for Drones, transmits, Drone Delivery Logistics>
+<Autonomous Flight, captures, Battery Management System>
+<Autonomous Flight, connectedTo, Propulsion System Development>
+<Battery Management System, connectedTo, Search and Rescue Operations>
+<Battery Management System, partOf, Ground Control Station Development>
+<Flight Planning Software, secures, Drone Delivery Logistics>
+<Payload Customization, connectedTo, Autonomous Flight>
+<Payload Customization, gathers, Thermal Imaging with Drones>
+<Propulsion System Development, controls, Flight Planning Software>
+<Search and Rescue Operations, connectedTo, Thermal Imaging with Drones>
+<Search and Rescue Operations, partOf, Ground Control Station Development>
+<Thermal Imaging with Drones, connectedTo, Airspace Management for Drones>
+<start, connectedTo, Autonomous Flight>
+<start, connectedTo, Drone Delivery Logistics>
+<start, connectedTo, Flight Planning Software>
+<start, maps, Payload Customization>
diff --git a/train/mermaid/medium/mermaid_731.txt b/train/mermaid/medium/mermaid_731.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a49fa18e1432aab1e6c3f92c59e6d5da219a8573
--- /dev/null
+++ b/train/mermaid/medium/mermaid_731.txt
@@ -0,0 +1,21 @@
+<Access Control Systems, connectedTo, Vacancy Monitoring>
+<Automated Parking Garages, connectedTo, Navigation to Open Space>
+<Electric Vehicle Charging Integration, connectedTo, Real_Time Information Display>
+<Electric Vehicle Charging Integration, filters, Automated Parking Garages>
+<Emergency Vehicle Access Management, connectedTo, Event Parking Management>
+<Enforcement and Fines Management, connectedTo, Access Control Systems>
+<Environmental Impact Monitoring, licenses, Electric Vehicle Charging Integration>
+<Event Parking Management, connectedTo, Electric Vehicle Charging Integration>
+<Event Parking Management, connectedTo, Revenue Management>
+<IoT Sensors for Parking, connectedTo, Electric Vehicle Charging Integration>
+<IoT Sensors for Parking, connectedTo, Enforcement and Fines Management>
+<IoT Sensors for Parking, connectedTo, Navigation to Open Space>
+<IoT Sensors for Parking, warns, Environmental Impact Monitoring>
+<Navigation to Open Space, connectedTo, Enforcement and Fines Management>
+<Real_Time Information Display, connectedTo, User Experience Design for Apps>
+<Real_Time Information Display, partOf, Integration with Navigation Apps>
+<Revenue Management, connectedTo, Electric Vehicle Charging Integration>
+<Revenue Management, connectedTo, IoT Sensors for Parking>
+<User Experience Design for Apps, connectedTo, Emergency Vehicle Access Management>
+<User Experience Design for Apps, partOf, Integration with Navigation Apps>
+<start, connectedTo, Emergency Vehicle Access Management>
diff --git a/train/mermaid/medium/mermaid_736.mmd b/train/mermaid/medium/mermaid_736.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..5afc8743fb71704efa63ae125e3c3b574e51a890
--- /dev/null
+++ b/train/mermaid/medium/mermaid_736.mmd
@@ -0,0 +1,52 @@
+graph LR
+    N0([start])
+    N1(Dynamic Pricing)
+    N2([Barrier Gate Control])
+    N3(On_Street Parking Management)
+    N4[(Edge Computing for Parking Data)]
+    N5[(Access Control Systems)]
+    N6(Mobile Parking Apps)
+    N7([Ticketing System Integration])
+    N8([end])
+    S0(( ))
+    subgraph IoT Sensors for Parking
+        nest0_0{Event Parking Management}
+        nest0_1([Intelligent Traffic Management Interaction])
+        nest0_2[Navigation to Open Space]
+    end
+    N0 --> N1
+    N1 --> |no| N2
+    N2 --> N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 -.-> N7
+    N7 -.-> |yes| N8
+    nest0_0 --> |no| nest0_1
+    nest0_1 --> nest0_2
+    N4 --> nest0_0
+    nest0_2 -.-> |no| N3
+    N0 --> S0
+    S0 --> N5
+    S0 -.-> N7
+    N5 -.-> nest0_2
+    nest0_2 -.-> nest0_1
+    style S0 fill:#F0F4C3,stroke:#AED581
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#80DDEA,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#E0E0E0,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:#AED581,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#E0E0E0,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#80DDEA,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:#AED581,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#E0E0E0,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/train/mermaid/medium/mermaid_740.mmd b/train/mermaid/medium/mermaid_740.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..dba14715f3c1e9362164eeef8a7a0c421bc94433
--- /dev/null
+++ b/train/mermaid/medium/mermaid_740.mmd
@@ -0,0 +1,56 @@
+graph BT
+    N0([start])
+    N1[(Mobile Ticketing)]
+    N2[Event Creation]
+    N3[Theater Ticketing]
+    N4[(Box Office Management)]
+    N5([Concert Ticketing])
+    S0(( ))
+    subgraph Pricing Configuration
+        nest0_0[[Public Transport Ticketing]]
+        nest0_1{Airline Ticketing}
+        nest0_2[(Scalper Prevention)]
+        nest0_3[(Ticket Sales)]
+    end
+    N0 --> |troubleshoots| N1
+    N1 -.-> N2
+    N2 -.-> |advertises| N3
+    N3 --> N4
+    N4 --> N5
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N2 -.-> |promotes| nest0_0
+    nest0_3 -.-> N3
+    N2 -.-> S0
+    S0 --> N4
+    S0 -.-> N5
+    nest0_3 --> N0
+    N1 --> nest0_1
+    style N0 fill:#E8F0FF,stroke:#A2D0FF
+    style N1 fill:#C8EDFF,stroke:#82DAFF
+    style N2 fill:#E8F0FF,stroke:#A2D0FF
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#FFE0B2,stroke:#FF9800
+    style N5 fill:#FFE0B2,stroke:#FF9800
+    style S0 fill:#E8F0FF,stroke:#A2D0FF
+    style nest0_0 fill:#E8F0FF,stroke:#A2D0FF
+    style nest0_1 fill:#FFE0B2,stroke:#FF9800
+    style nest0_2 fill:#C8EDFF,stroke:#82DAFF
+    style nest0_3 fill:#C8EDFF,stroke:#82DAFF
+    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:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF9800,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:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#A2D0FF,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#82DAFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_745.txt b/train/mermaid/medium/mermaid_745.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8eb39bb0926c679647afee0d7fc4bfb4f871a9a3
--- /dev/null
+++ b/train/mermaid/medium/mermaid_745.txt
@@ -0,0 +1,27 @@
+<Anonymous Credential Systems, connectedTo, Vote Counting>
+<Anonymous Credential Systems, partOf, Voter Privacy Protection>
+<Biometric Voter ID, connectedTo, Secure Data Transmission>
+<Cybersecurity for Voting Systems, connectedTo, Hardware Tamper Detection>
+<Cybersecurity for Voting Systems, partOf, Voter Privacy Protection>
+<Election Official Training, connectedTo, Touchscreen Voting Machines>
+<Hardware Tamper Detection, connectedTo, Anonymous Credential Systems>
+<Hardware Tamper Detection, partOf, Voter Privacy Protection>
+<Penetration Testing, connectedTo, Transparency>
+<Secure Data Transmission, connectedTo, Results Aggregation>
+<Secure Data Transmission, connectedTo, Voter Authentication>
+<Secure Data Transmission, ensures, Results Aggregation>
+<Secure Data Transmission, registers, Voting Machine Design>
+<Threat Modeling, connectedTo, Biometric Voter ID>
+<Threat Modeling, connectedTo, Voter Education Programs>
+<Touchscreen Voting Machines, accesses, Results Aggregation>
+<Transparency, connectedTo, Results Aggregation>
+<Transparency, connectedTo, Voter Education Programs>
+<Vote Counting, connectedTo, Secure Data Transmission>
+<Vote Counting, partOf, Voter Privacy Protection>
+<Voter Authentication, connectedTo, Penetration Testing>
+<Voter Authentication, connectedTo, Voter Education Programs>
+<Voter Education Programs, alerts, Election Official Training>
+<Voter Education Programs, connectedTo, Results Aggregation>
+<Voter Education Programs, connectedTo, Touchscreen Voting Machines>
+<Voting Machine Design, connectedTo, Cybersecurity for Voting Systems>
+<Voting Machine Design, maintains, Voter Authentication>
diff --git a/train/mermaid/medium/mermaid_746.mmd b/train/mermaid/medium/mermaid_746.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..7d85a254e372f5438899aa3d7fc586335a4939c6
--- /dev/null
+++ b/train/mermaid/medium/mermaid_746.mmd
@@ -0,0 +1,61 @@
+graph BT
+    N0([start])
+    N1[(Secure Data Transmission)]
+    N2[Online Voting Systems]
+    N3[Direct Recording Electronic Systems]
+    N4(Hardware Tamper Detection)
+    N5[(Vote Counting)]
+    N6(Voter Privacy Protection)
+    N7([Risk Management for Elections])
+    N8[/Remote Voting Solutions/]
+    N9[/Touchscreen Voting Machines/]
+    N10([end])
+    M0(( ))
+    subgraph Post_Election Audits
+        nest0_0[/Accessibility Features/]
+        nest0_1(Undue Influence Prevention)
+        nest0_2[(Voter Registration)]
+        nest0_3[(Zero_Knowledge Proofs for Privacy)]
+    end
+    N0 -.-> N1
+    N1 --> |yes| N2
+    N2 --> N3
+    N3 --> N4
+    N4 -.-> |no| N5
+    N5 -.-> N6
+    N6 --> N7
+    N7 --> |no| N8
+    N8 --> N9
+    N9 --> N10
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> nest0_3
+    N3 --> |yes| nest0_0
+    nest0_3 -.-> N7
+    N1 -.-> M0
+    N0 -.-> |no| M0
+    M0 -.-> N5
+    N2 --> N10
+    N4 -.-> N2
+    style M0 fill:#D3D7EB,stroke:#8C9EFF
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#BDBDBD,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:#BDBDBD,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:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#BDBDBD,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:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#8C9EFF,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFC107,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#BDBDBD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_751.mmd b/train/mermaid/medium/mermaid_751.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..581798e32b21870b76d61db9b255c1a2791c6a91
--- /dev/null
+++ b/train/mermaid/medium/mermaid_751.mmd
@@ -0,0 +1,60 @@
+graph RL
+    N0([Cybersecurity for Voting Systems])
+    N1([Voting Machine Design])
+    N2[/Touchscreen Voting Machines/]
+    N3{Public Trust Building}
+    N4[/Post_Election Audits/]
+    N5[Optical Scan Systems]
+    N6[Online Voting Systems]
+    N7[Ballot Creation]
+    N8([end])
+    S0(( ))
+    subgraph Voter Authentication
+        nest0_0(Auditability)
+        nest0_1[Zero_Knowledge Proofs for Privacy]
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> |detects| N3
+    N3 --> N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> |authenticates| N8
+    nest0_0 -.-> |develops| nest0_1
+    N6 -.-> nest0_0
+    nest0_1 --> |decrypts| N4
+    N4 -.-> S0
+    S0 --> N8
+    S0 --> N7
+    N7 --> N1
+    nest0_0 --> N6
+    style N0 fill:#DACBE3,stroke:#A188D0
+    style N1 fill:#FFEBEB,stroke:#FFC2C2
+    style N2 fill:#DACBE3,stroke:#A188D0
+    style N3 fill:#FFEBEB,stroke:#FFC2C2
+    style N4 fill:#FFFDE7,stroke:#FBC02D
+    style N5 fill:#FFFDE7,stroke:#FBC02D
+    style N6 fill:#DACBE3,stroke:#A188D0
+    style N7 fill:#FFFDE7,stroke:#FBC02D
+    style N8 fill:#FFEBEB,stroke:#FFC2C2
+    style S0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_0 fill:#FFEBEB,stroke:#FFC2C2
+    style nest0_1 fill:#FFEBEB,stroke:#FFC2C2
+    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:#000000,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:#FBC02D,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#A188D0,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:#FBC02D,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#A188D0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#FFC2C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_759.txt b/train/mermaid/medium/mermaid_759.txt
new file mode 100644
index 0000000000000000000000000000000000000000..51fbe57f5c33471a687db7ba5d0f7d7729d4438a
--- /dev/null
+++ b/train/mermaid/medium/mermaid_759.txt
@@ -0,0 +1,19 @@
+<Advocacy Strategy, communicates, Qualitative Analysis>
+<Advocacy Strategy, connectedTo, Problem Identification>
+<Budgetary Implications, connectedTo, Cost_Benefit Analysis>
+<Cost_Benefit Analysis, connectedTo, end>
+<Feasibility Study, connectedTo, Interagency Coordination>
+<Impact Assessment, assesses, Budgetary Implications>
+<Impact Assessment, connectedTo, Cost_Benefit Analysis>
+<Impact Assessment, connectedTo, Interagency Coordination>
+<Impact Assessment, trains, end>
+<Interagency Coordination, revises, Policy Learning>
+<Legal Review, connectedTo, Impact Assessment>
+<Local Government Policy, informs, Qualitative Analysis>
+<Local Government Policy, partOf, Policy Evaluation>
+<Policy Learning, connectedTo, Advocacy Strategy>
+<Problem Identification, complies, Local Government Policy>
+<Problem Identification, partOf, Policy Evaluation>
+<Qualitative Analysis, connectedTo, Legal Review>
+<Qualitative Analysis, consults, Problem Identification>
+<start, connectedTo, Feasibility Study>
diff --git a/train/mermaid/medium/mermaid_782.txt b/train/mermaid/medium/mermaid_782.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cb1ba7197f3f4e1465114a6a4fba7db703d41be7
--- /dev/null
+++ b/train/mermaid/medium/mermaid_782.txt
@@ -0,0 +1,16 @@
+<Access and Reference Services, connectedTo, end>
+<Appraisal and Selection, connectedTo, Database Management>
+<Appraisal and Selection, connectedTo, User Interface for Digital Archives>
+<Authority Control for Archival Names, connectedTo, end>
+<Authority Control for Archival Names, partOf, Digitization of Records>
+<Database Management, connectedTo, Grant Writing for Archives>
+<Database Management, connectedTo, Intellectual Property Rights Management>
+<Database Management, connectedTo, User Interface for Digital Archives>
+<Grant Writing for Archives, connectedTo, Oral History Collection>
+<Grant Writing for Archives, connectedTo, User Interface for Digital Archives>
+<Intellectual Property Rights Management, locates, Authority Control for Archival Names>
+<Intellectual Property Rights Management, partOf, Digitization of Records>
+<Oral History Collection, connectedTo, User Interface for Digital Archives>
+<Oral History Collection, consults, Outreach and Education>
+<Outreach and Education, connectedTo, User Interface for Digital Archives>
+<User Interface for Digital Archives, describes, Access and Reference Services>
diff --git a/train/mermaid/medium/mermaid_783.mmd b/train/mermaid/medium/mermaid_783.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..00c24d89bf91b2c3b5d724610bc80a72e2a75b39
--- /dev/null
+++ b/train/mermaid/medium/mermaid_783.mmd
@@ -0,0 +1,60 @@
+graph TD
+    N0([Disaster Preparedness for Archives])
+    N1[Provenance Tracking]
+    N2(Public Access Systems)
+    N3{Exhibition Curation}
+    N4[/Digital Asset Management/]
+    N5([end])
+    S0(( ))
+    M1(( ))
+    subgraph Oral History Collection
+        nest0_0[/Arrangement and Description/]
+        nest0_1[/Community Archiving Projects/]
+        nest0_2[Metadata Creation]
+        nest0_3[/Database Management/]
+    end
+    N0 --> |appraises| N1
+    N1 -.-> N2
+    N2 --> N3
+    N3 -.-> |contextualizes| N4
+    N4 --> N5
+    nest0_0 --> |arranges| nest0_1
+    nest0_1 -.-> nest0_2
+    nest0_2 -.-> nest0_3
+    N2 --> |develops| nest0_0
+    nest0_3 -.-> |exhibits| N5
+    N0 -.-> S0
+    S0 -.-> N3
+    S0 -.-> N5
+    N2 --> M1
+    N3 --> M1
+    M1 --> N5
+    style N0 fill:#FFE0B2,stroke:#FF9800
+    style N1 fill:#D6D9F0,stroke:#9FA9E1
+    style N2 fill:#DFE7EB,stroke:#B0C5CD
+    style N3 fill:#FFE0B2,stroke:#FF9800
+    style N4 fill:#DFE7EB,stroke:#B0C5CD
+    style N5 fill:#D6D9F0,stroke:#9FA9E1
+    style S0 fill:#DFE7EB,stroke:#B0C5CD
+    style M1 fill:#FFE0B2,stroke:#FF9800
+    style nest0_0 fill:#D6D9F0,stroke:#9FA9E1
+    style nest0_1 fill:#FFE0B2,stroke:#FF9800
+    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:#FF9800,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:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#9FA9E1,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#FF9800,stroke-width:2px,fill:none;
+    linkStyle 8 stroke:#000000,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:#B0C5CD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#B0C5CD,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:#B0C5CD,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_783.txt b/train/mermaid/medium/mermaid_783.txt
new file mode 100644
index 0000000000000000000000000000000000000000..31bfb0af1fd520a856a673d361f0bd6050374410
--- /dev/null
+++ b/train/mermaid/medium/mermaid_783.txt
@@ -0,0 +1,18 @@
+<Arrangement and Description, arranges, Community Archiving Projects>
+<Arrangement and Description, partOf, Oral History Collection>
+<Community Archiving Projects, connectedTo, Metadata Creation>
+<Community Archiving Projects, partOf, Oral History Collection>
+<Database Management, exhibits, end>
+<Database Management, partOf, Oral History Collection>
+<Digital Asset Management, connectedTo, end>
+<Disaster Preparedness for Archives, appraises, Provenance Tracking>
+<Disaster Preparedness for Archives, connectedTo, Exhibition Curation>
+<Disaster Preparedness for Archives, connectedTo, end>
+<Exhibition Curation, connectedTo, end>
+<Exhibition Curation, contextualizes, Digital Asset Management>
+<Metadata Creation, connectedTo, Database Management>
+<Metadata Creation, partOf, Oral History Collection>
+<Provenance Tracking, connectedTo, Public Access Systems>
+<Public Access Systems, connectedTo, Exhibition Curation>
+<Public Access Systems, connectedTo, end>
+<Public Access Systems, develops, Arrangement and Description>
diff --git a/train/mermaid/medium/mermaid_801.mmd b/train/mermaid/medium/mermaid_801.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..86ae3b592d29c74c516fa2e7bda31c18daa0710c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_801.mmd
@@ -0,0 +1,66 @@
+graph TD
+    N0([Forensic Entomology])
+    N1{Ballistics Analysis}
+    N2[(Forensic Accounting)]
+    N3{Data Recovery}
+    N4(Forensic Photography)
+    N5[Forensic Anthropology]
+    N6([Trace Evidence Analysis])
+    S0(( ))
+    M0(( ))
+    subgraph Laboratory Analysis
+        nest0_0[(Malware Analysis)]
+        nest0_1[Forensic Psychology]
+        nest0_2{Polygraph Examination}
+        nest0_3(Chain of Custody Management)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |secures| N3
+    N3 -.-> N4
+    N4 -.-> N5
+    N5 --> |preserves_evidence| N6
+    nest0_0 --> |DNA_profiles| nest0_1
+    nest0_1 --> nest0_2
+    nest0_2 --> |analyzes| nest0_3
+    N1 -.-> nest0_0
+    nest0_3 --> N3
+    N2 --> S0
+    S0 -.-> N5
+    S0 -.-> N4
+    S0 --> N6
+    N1 -.-> M0
+    N0 -.-> M0
+    M0 -.-> N3
+    style N0 fill:#FFFDE7,stroke:#FFF176
+    style N1 fill:#E1BEE7,stroke:#9C27B0
+    style N2 fill:#E1F5FE,stroke:#4FC3F7
+    style N3 fill:#E1BEE7,stroke:#9C27B0
+    style N4 fill:#E1F5FE,stroke:#4FC3F7
+    style N5 fill:#E1F5FE,stroke:#4FC3F7
+    style N6 fill:#E1F5FE,stroke:#4FC3F7
+    style S0 fill:#E1F5FE,stroke:#4FC3F7
+    style M0 fill:#E1F5FE,stroke:#4FC3F7
+    style nest0_0 fill:#FFFDE7,stroke:#FFF176
+    style nest0_1 fill:#E1F5FE,stroke:#4FC3F7
+    style nest0_2 fill:#FFFDE7,stroke:#FFF176
+    style nest0_3 fill:#E1BEE7,stroke:#9C27B0
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 2 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 3 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#4FC3F7,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;
+    linkStyle 10 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#9C27B0,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#9C27B0,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_810.txt b/train/mermaid/medium/mermaid_810.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4279144cbc4b5e88739c0fd7c71861c22ab96b0a
--- /dev/null
+++ b/train/mermaid/medium/mermaid_810.txt
@@ -0,0 +1,21 @@
+<Behavioral Threat Assessment, connectedTo, Homeland Security Planning>
+<Data Analytics for Terrorism, connectedTo, Behavioral Threat Assessment>
+<Data Analytics for Terrorism, connectedTo, Early Warning Systems>
+<Data Analytics for Terrorism, connectedTo, Public Awareness Campaigns>
+<Early Warning Systems, connectedTo, Cybersecurity Defense>
+<Early Warning Systems, connectedTo, Homeland Security Planning>
+<Early Warning Systems, drills, Behavioral Threat Assessment>
+<Emergency Preparedness, connectedTo, Information Sharing>
+<Emergency Preparedness, partOf, Insider Threat Programs>
+<Homeland Security Planning, connectedTo, Cybersecurity Defense>
+<Information Sharing, connectedTo, Homeland Security Planning>
+<Information Sharing, partOf, Insider Threat Programs>
+<Law Enforcement Operations, impacts_assesses, Emergency Preparedness>
+<Law Enforcement Operations, partOf, Insider Threat Programs>
+<Military Counterterrorism, connectedTo, Behavioral Threat Assessment>
+<Military Counterterrorism, connectedTo, Homeland Security Planning>
+<Military Counterterrorism, recoveries_supports, Data Analytics for Terrorism>
+<Public Awareness Campaigns, connectedTo, Law Enforcement Operations>
+<Public Awareness Campaigns, partOf, Insider Threat Programs>
+<start, connectedTo, Homeland Security Planning>
+<start, propaganda_counters, Military Counterterrorism>
diff --git a/train/mermaid/medium/mermaid_813.txt b/train/mermaid/medium/mermaid_813.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4a0eeccf28c7a78c7d4d253fb24a6c4d1868bfb3
--- /dev/null
+++ b/train/mermaid/medium/mermaid_813.txt
@@ -0,0 +1,20 @@
+<Chemical Biological Radiological Nuclear Defense, no, Crisis Response Planning>
+<Crisis Response Planning, connectedTo, Insider Threat Programs>
+<Crisis Response Planning, connectedTo, Radicalization Prevention>
+<Crisis Response Planning, connectedTo, Training Exercises>
+<Crisis Response Planning, connectedTo, end>
+<Drone Countermeasures, connectedTo, Law Enforcement Operations>
+<Drone Countermeasures, partOf, Terrorism Financing Interdiction>
+<Emergency Preparedness, partOf, Terrorism Financing Interdiction>
+<Emergency Preparedness, yes, Insider Threat Programs>
+<Insider Threat Programs, no, Training Exercises>
+<Law Enforcement Operations, connectedTo, Psychological Operations>
+<Law Enforcement Operations, partOf, Terrorism Financing Interdiction>
+<Psychological Operations, connectedTo, Emergency Preparedness>
+<Psychological Operations, partOf, Terrorism Financing Interdiction>
+<Radicalization Prevention, no, Insider Threat Programs>
+<Training Exercises, connectedTo, Drone Countermeasures>
+<Training Exercises, connectedTo, end>
+<start, connectedTo, Chemical Biological Radiological Nuclear Defense>
+<start, connectedTo, Crisis Response Planning>
+<start, connectedTo, Insider Threat Programs>
diff --git a/train/mermaid/medium/mermaid_818.txt b/train/mermaid/medium/mermaid_818.txt
new file mode 100644
index 0000000000000000000000000000000000000000..22009fd8883a12e509d114edd31adaffcabee717
--- /dev/null
+++ b/train/mermaid/medium/mermaid_818.txt
@@ -0,0 +1,19 @@
+<Asset Tracking, controls, Facial Recognition Systems>
+<Asset Tracking, partOf, Physical Security Integration>
+<Biometric Data Analysis, blocks, Security Personnel Operations>
+<Biometric Data Analysis, connectedTo, Mobile Phone Interception>
+<Data Collection, connectedTo, Asset Tracking>
+<Data Collection, partOf, Physical Security Integration>
+<Facial Recognition Systems, connectedTo, Wildlife Tracking>
+<Facial Recognition Systems, partOf, Physical Security Integration>
+<Mobile Phone Interception, connectedTo, Public Space Monitoring>
+<Mobile Phone Interception, tracks, Security Personnel Operations>
+<Pattern Recognition, connectedTo, Biometric Data Analysis>
+<Pattern Recognition, connectedTo, Security Personnel Operations>
+<Public Space Monitoring, connectedTo, Data Collection>
+<Public Space Monitoring, connectedTo, Security Personnel Operations>
+<Social Media Monitoring, connectedTo, Biometric Data Analysis>
+<Social Media Monitoring, connectedTo, Public Space Monitoring>
+<Social Media Monitoring, filters, Pattern Recognition>
+<Wildlife Tracking, connectedTo, Security Personnel Operations>
+<Wildlife Tracking, partOf, Physical Security Integration>
diff --git a/train/mermaid/medium/mermaid_82.txt b/train/mermaid/medium/mermaid_82.txt
new file mode 100644
index 0000000000000000000000000000000000000000..914e25ff86cb005dfd08714b809506c4e96c543c
--- /dev/null
+++ b/train/mermaid/medium/mermaid_82.txt
@@ -0,0 +1,20 @@
+<Crop Monitoring, connectedTo, Equipment Repair>
+<Crop Monitoring, connectedTo, Grain Drying>
+<Disease Detection, connectedTo, Grain Drying>
+<Equipment Repair, connectedTo, Disease Detection>
+<Equipment Repair, connectedTo, Grain Drying>
+<Equipment Repair, propagates, Pest Spraying>
+<Equipment Repair, repairs, Weather Tracking>
+<Fertilizer Application, connectedTo, Disease Detection>
+<Fertilizer Application, partOf, Animal Health Monitoring>
+<Grain Drying, connectedTo, Organic Certification>
+<Grain Drying, connectedTo, Weather Tracking>
+<Grain Drying, conserves, Hydroponic System Management>
+<Greenhouse Control, transports, Precision Farming>
+<Hydroponic System Management, connectedTo, Weather Tracking>
+<Organic Certification, develops, Greenhouse Control>
+<Pest Spraying, complies, Fertilizer Application>
+<Pest Spraying, partOf, Animal Health Monitoring>
+<Precision Farming, connectedTo, Hydroponic System Management>
+<Precision Farming, connectedTo, Weather Tracking>
+<Supply Chain to Retailers, connectedTo, Crop Monitoring>
diff --git a/train/mermaid/medium/mermaid_848.mmd b/train/mermaid/medium/mermaid_848.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..08617139b7a03f2d35805c112294f5a466a1c6af
--- /dev/null
+++ b/train/mermaid/medium/mermaid_848.mmd
@@ -0,0 +1,69 @@
+graph RL
+    N0([start])
+    N1[/Ocean Acidification Research/]
+    N2[/Plastic Pollution Research/]
+    N3{ROV or AUV Operations}
+    N4[(Coastal Zone Management)]
+    N5[(Salinity Measurement)]
+    N6(Ocean Data Archiving)
+    N7([Chemical Oceanography])
+    N8(Deep_Sea Exploration)
+    N9([Marine Biodiversity Assessment])
+    N10[[Tsunami Prediction]]
+    N11[/Satellite Oceanography/]
+    N12([end])
+    S0(( ))
+    M0(( ))
+    subgraph Ocean Current Measurement
+        nest0_0[/Ocean Carbon Cycle/]
+        nest0_1(Marine Protected Area Planning)
+    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 --> |yes| N12
+    nest0_0 --> nest0_1
+    N7 -.-> nest0_0
+    nest0_1 --> |no| N3
+    N4 -.-> S0
+    S0 -.-> |yes| N6
+    S0 --> |yes| N11
+    S0 -.-> N12
+    N4 -.-> |yes| M0
+    N3 -.-> M0
+    N1 --> |no| M0
+    M0 -.-> N9
+    style S0 fill:#E1F5FE,stroke:#4FC3F7
+    style M0 fill:#FFFDE7,stroke:#FFF176
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFF176,stroke-width:2px,fill:none;
+    linkStyle 1 stroke:#B8C0F5,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:#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:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 9 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#B8C0F5,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#4FC3F7,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:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#4FC3F7,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#B8C0F5,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_85.mmd b/train/mermaid/medium/mermaid_85.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..56ef414a23a78f9ec94d0ab7a9dee83695e1e810
--- /dev/null
+++ b/train/mermaid/medium/mermaid_85.mmd
@@ -0,0 +1,74 @@
+graph RL
+    N0([start])
+    N1{Soil Nutrient Management}
+    N2([Harvesting])
+    N3[Soil Testing]
+    N4[Organic Certification]
+    N5{Food Processing}
+    N6([Water Level Measurement])
+    N7([Agricultural Research])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Equipment Repair
+        nest0_0[Grain Drying]
+        nest0_1[Greenhouse Control]
+        nest0_2[Seedling Transplanting]
+    end
+    N0 -.-> N1
+    N1 --> |educates| N2
+    N2 -.-> N3
+    N3 -.-> |repairs| N4
+    N4 --> N5
+    N5 -.-> N6
+    N6 -.-> |processes| N7
+    nest0_0 -.-> nest0_1
+    nest0_1 --> nest0_2
+    N6 -.-> nest0_0
+    nest0_2 --> |maps| N4
+    N0 --> S0
+    S0 -.-> N2
+    S0 --> N4
+    N1 --> M0
+    N3 --> M0
+    M0 --> N7
+    N0 --> M1
+    N1 -.-> M1
+    N5 -.-> M1
+    M1 -.-> N7
+    style N0 fill:#F9FBE7,stroke:#C0CA33
+    style N1 fill:#FFFAE0,stroke:#FFE470
+    style N2 fill:#F9FBE7,stroke:#C0CA33
+    style N3 fill:#FFE88D,stroke:#FFDA4E
+    style N4 fill:#FFE88D,stroke:#FFDA4E
+    style N5 fill:#F9FBE7,stroke:#C0CA33
+    style N6 fill:#FFFAE0,stroke:#FFE470
+    style N7 fill:#F9FBE7,stroke:#C0CA33
+    style S0 fill:#FFE88D,stroke:#FFDA4E
+    style M0 fill:#FFE88D,stroke:#FFDA4E
+    style M1 fill:#FFE88D,stroke:#FFDA4E
+    style nest0_0 fill:#F9FBE7,stroke:#C0CA33
+    style nest0_1 fill:#FFFAE0,stroke:#FFE470
+    style nest0_2 fill:#FFE88D,stroke:#FFDA4E
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFE470,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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 5 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 6 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 7 stroke:#C0CA33,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#C0CA33,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:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFE470,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#C0CA33,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#C0CA33,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_85.txt b/train/mermaid/medium/mermaid_85.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e8ebb004a58260f640f67f3035b8185ce8cd2374
--- /dev/null
+++ b/train/mermaid/medium/mermaid_85.txt
@@ -0,0 +1,20 @@
+<Food Processing, connectedTo, Agricultural Research>
+<Food Processing, connectedTo, Water Level Measurement>
+<Grain Drying, connectedTo, Greenhouse Control>
+<Grain Drying, partOf, Equipment Repair>
+<Greenhouse Control, connectedTo, Seedling Transplanting>
+<Greenhouse Control, partOf, Equipment Repair>
+<Harvesting, connectedTo, Soil Testing>
+<Organic Certification, connectedTo, Food Processing>
+<Seedling Transplanting, maps, Organic Certification>
+<Seedling Transplanting, partOf, Equipment Repair>
+<Soil Nutrient Management, connectedTo, Agricultural Research>
+<Soil Nutrient Management, educates, Harvesting>
+<Soil Testing, connectedTo, Agricultural Research>
+<Soil Testing, repairs, Organic Certification>
+<Water Level Measurement, connectedTo, Grain Drying>
+<Water Level Measurement, processes, Agricultural Research>
+<start, connectedTo, Agricultural Research>
+<start, connectedTo, Harvesting>
+<start, connectedTo, Organic Certification>
+<start, connectedTo, Soil Nutrient Management>
diff --git a/train/mermaid/medium/mermaid_851.txt b/train/mermaid/medium/mermaid_851.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f843b29ba29249a68a029ef14b6b1ce7e280345b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_851.txt
@@ -0,0 +1,20 @@
+<Earthquake Early Warning Systems, interprets, Tectonic Stress Measurement>
+<Earthquake Prediction Research, connectedTo, Earthquake Early Warning Systems>
+<Seismic Array Deployment, connectedTo, Earthquake Early Warning Systems>
+<Seismic Array Deployment, connectedTo, Seismic Network Operations>
+<Seismic Inversion, connectedTo, Earthquake Early Warning Systems>
+<Seismic Inversion, connectedTo, Earthquake Prediction Research>
+<Seismic Network Operations, connectedTo, Earthquake Early Warning Systems>
+<Seismic Network Operations, connectedTo, Seismic Noise Analysis>
+<Seismic Noise Analysis, alerts, Seismic Inversion>
+<Seismic Noise Analysis, processes, Earthquake Early Warning Systems>
+<Seismic Risk Mitigation, connectedTo, Earthquake Early Warning Systems>
+<Seismic Risk Mitigation, connectedTo, Seismic Array Deployment>
+<Seismic Risk Mitigation, connectedTo, Seismic Network Operations>
+<Seismic Risk Mitigation, publishes, Tectonic Stress Measurement>
+<Tectonic Plate Movement Monitoring, connectedTo, Seismic Hazard Assessment>
+<Tectonic Plate Movement Monitoring, partOf, Ground Motion Prediction>
+<Tectonic Stress Measurement, connectedTo, Seismic Hazard Assessment>
+<Tectonic Stress Measurement, connectedTo, Tsunami Warning Systems>
+<Tsunami Warning Systems, improves_accuracy, Tectonic Plate Movement Monitoring>
+<Tsunami Warning Systems, partOf, Ground Motion Prediction>
diff --git a/train/mermaid/medium/mermaid_876.mmd b/train/mermaid/medium/mermaid_876.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..bec558eaba1034dd8a9702a51b665a465a5ad6cf
--- /dev/null
+++ b/train/mermaid/medium/mermaid_876.mmd
@@ -0,0 +1,69 @@
+graph BT
+    N0([start])
+    N1[(Document Summarization)]
+    N2[Opinion Mining]
+    N3[Author Attribution]
+    N4[/News Article Analysis/]
+    N5[Customer Feedback Analysis]
+    N6(Machine Learning for Text Mining)
+    N7[Knowledge Graph Construction]
+    N8[Data Cleaning for Text]
+    N9[Lemmatization or Stemming]
+    N10([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    subgraph Legal Document Analysis
+        nest0_0[(Part_of_Speech Tagging)]
+        nest0_1(Text Similarity Analysis)
+    end
+    N0 --> N1
+    N1 -.-> |no| N2
+    N2 --> |yes| N3
+    N3 --> |yes| N4
+    N4 -.-> N5
+    N5 -.-> N6
+    N6 -.-> N7
+    N7 -.-> N8
+    N8 -.-> |yes| N9
+    N9 --> N10
+    nest0_0 --> nest0_1
+    N4 -.-> nest0_0
+    nest0_1 -.-> N1
+    N5 --> S0
+    S0 --> N9
+    S0 --> N8
+    N0 -.-> S1
+    S1 -.-> |no| N9
+    S1 --> N3
+    S1 --> N10
+    N2 -.-> M0
+    N0 --> |no| M0
+    M0 --> N4
+    style S0 fill:#F5F5F5,stroke:#BDBDBD
+    style S1 fill:#E0F7FA,stroke:#00BCD4
+    style M0 fill:#E0F7FA,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:#00BCD4,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:#26A69A,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:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 14 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 15 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 16 stroke:#26A69A,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#BDBDBD,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#00BCD4,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_88.mmd b/train/mermaid/medium/mermaid_88.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..8dfe062962d99a4d0502279f63d6a260ecdd051a
--- /dev/null
+++ b/train/mermaid/medium/mermaid_88.mmd
@@ -0,0 +1,76 @@
+graph TD
+    N0([start])
+    N1([Packaging for Sale])
+    N2[[Farm Maintenance]]
+    N3[Precision Farming]
+    N4(Agricultural Research)
+    N5([Traceability System])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Fencing Installation
+        nest0_0[[Weed Removal]]
+        nest0_1[Crop Rotation Planning]
+        nest0_2(Equipment Repair)
+        nest0_3[[Animal Health Monitoring]]
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |certifies| N3
+    N3 -.-> |prunes| N4
+    N4 --> N5
+    nest0_0 -.-> nest0_1
+    nest0_1 --> |processes| nest0_2
+    nest0_2 -.-> nest0_3
+    N4 -.-> nest0_0
+    nest0_3 -.-> N2
+    N0 --> S0
+    S0 -.-> N3
+    S0 -.-> N4
+    N1 --> S1
+    S1 -.-> N4
+    S1 -.-> N3
+    N0 -.-> M0
+    N2 --> M0
+    M0 --> N4
+    N2 -.-> |plants| M1
+    N1 -.-> |complies| M1
+    M1 --> N5
+    style N0 fill:#FFDAB9,stroke:#FFC085
+    style N1 fill:#FFEBEE,stroke:#E57373
+    style N2 fill:#FCFCE7,stroke:#DCE775
+    style N3 fill:#FFEBEE,stroke:#E57373
+    style N4 fill:#FFEBEE,stroke:#E57373
+    style N5 fill:#FCFCE7,stroke:#DCE775
+    style S0 fill:#FFDAB9,stroke:#FFC085
+    style S1 fill:#FCFCE7,stroke:#DCE775
+    style M0 fill:#FCFCE7,stroke:#DCE775
+    style M1 fill:#FFEBEE,stroke:#E57373
+    style nest0_0 fill:#FCFCE7,stroke:#DCE775
+    style nest0_1 fill:#FCFCE7,stroke:#DCE775
+    style nest0_2 fill:#FCFCE7,stroke:#DCE775
+    style nest0_3 fill:#FFEBEE,stroke:#E57373
+    classDef handwritten font-family:Comic Sans MS,font-size:14px,color:#2b2b2b;
+    linkStyle 0 stroke:#FFC085,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:#E57373,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:#000000,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:#000000,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFC085,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:#000000,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:#E57373,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#E57373,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_897.mmd b/train/mermaid/medium/mermaid_897.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..fee3b8dcd555a804a467ad71aae5817a840d5d1d
--- /dev/null
+++ b/train/mermaid/medium/mermaid_897.mmd
@@ -0,0 +1,78 @@
+graph RL
+    N0([start])
+    N1(Software Quality Assurance)
+    N2[(Quality Standards Development)]
+    N3[Corrective and Preventive Actions]
+    N4(X_ray Inspection)
+    N5[[Non_Destructive Testing]]
+    N6[Root Cause Analysis]
+    N7[(Testing Methods)]
+    N8(Audit Planning)
+    N9(Statistical Process Control)
+    N10[Quality Planning]
+    N11([end])
+    S0(( ))
+    M1(( ))
+    subgraph Supplier Quality Management
+        nest0_0[(Process Monitoring)]
+        nest0_1(Lean Principles in Quality)
+    end
+    N0 --> N1
+    N1 -.-> N2
+    N2 -.-> N3
+    N3 --> |improves| N4
+    N4 -.-> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |verifies| N8
+    N8 --> N9
+    N9 -.-> N10
+    N10 --> N11
+    nest0_0 --> nest0_1
+    N3 -.-> nest0_0
+    nest0_1 -.-> N2
+    N0 -.-> S0
+    S0 -.-> N7
+    S0 -.-> N11
+    N3 -.-> M1
+    N2 -.-> M1
+    N4 --> |waste_reduces| M1
+    M1 -.-> N6
+    style N0 fill:#FFF9D4,stroke:#FFE69C
+    style N1 fill:#ECCFF5,stroke:#CD8FF2
+    style N2 fill:#ECCFF5,stroke:#CD8FF2
+    style N3 fill:#FFFDE0,stroke:#FFF8A6
+    style N4 fill:#FFF9D4,stroke:#FFE69C
+    style N5 fill:#FFFDE0,stroke:#FFF8A6
+    style N6 fill:#ECCFF5,stroke:#CD8FF2
+    style N7 fill:#FFF9D4,stroke:#FFE69C
+    style N8 fill:#ECCFF5,stroke:#CD8FF2
+    style N9 fill:#FFFDE0,stroke:#FFF8A6
+    style N10 fill:#FFF9D4,stroke:#FFE69C
+    style N11 fill:#FFFDE0,stroke:#FFF8A6
+    style S0 fill:#FFFDE0,stroke:#FFF8A6
+    style M1 fill:#ECCFF5,stroke:#CD8FF2
+    style nest0_0 fill:#ECCFF5,stroke:#CD8FF2
+    style nest0_1 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:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 4 stroke:#CD8FF2,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:#CD8FF2,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:#CD8FF2,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFF8A6,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#FFE69C,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:#CD8FF2,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:#FFE69C,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_898.mmd b/train/mermaid/medium/mermaid_898.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..66e46995209a20cd732c86bec5b08f91e424977b
--- /dev/null
+++ b/train/mermaid/medium/mermaid_898.mmd
@@ -0,0 +1,92 @@
+graph RL
+    N0([Service Quality Management])
+    N1[Calibration of Instruments]
+    N2[Product Testing]
+    N3[Root Cause Analysis]
+    N4([Testing Methods])
+    N5[Metrology]
+    N6[[Lean Principles in Quality]]
+    N7[Audit Planning]
+    N8{Customer Feedback Analysis}
+    N9[/Inspection Procedures/]
+    N10[Software Quality Assurance]
+    N11([Quality Planning])
+    S0(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Quality Data Analysis
+        nest0_0([Six Sigma Methodologies])
+        nest0_1{Trend Analysis}
+        nest0_2{Regulatory Compliance for Quality}
+    end
+    N0 --> N1
+    N1 --> |improves| N2
+    N2 -.-> N3
+    N3 --> N4
+    N4 --> N5
+    N5 --> N6
+    N6 --> N7
+    N7 -.-> |risk_manages| N8
+    N8 --> N9
+    N9 --> |monitors| N10
+    N10 --> N11
+    nest0_0 --> |inspects| nest0_1
+    nest0_1 -.-> |waste_reduces| nest0_2
+    N10 -.-> nest0_0
+    nest0_2 -.-> N5
+    N3 --> S0
+    S0 --> |tests| N11
+    S0 -.-> N9
+    S0 -.-> N8
+    N0 -.-> M0
+    N2 --> |collaborates| M0
+    N1 -.-> |software_implements| M0
+    M0 -.-> N4
+    N6 -.-> M1
+    N7 --> M1
+    M1 -.-> N9
+    style N0 fill:#FFE88D,stroke:#FFDA4E
+    style N1 fill:#FFE88D,stroke:#FFDA4E
+    style N2 fill:#F9FBE7,stroke:#DCE775
+    style N3 fill:#F9FBE7,stroke:#DCE775
+    style N4 fill:#FFE88D,stroke:#FFDA4E
+    style N5 fill:#F9FBE7,stroke:#DCE775
+    style N6 fill:#F9FBE7,stroke:#DCE775
+    style N7 fill:#FFF3E0,stroke:#FFA726
+    style N8 fill:#FFF3E0,stroke:#FFA726
+    style N9 fill:#FFF3E0,stroke:#FFA726
+    style N10 fill:#F9FBE7,stroke:#DCE775
+    style N11 fill:#F9FBE7,stroke:#DCE775
+    style S0 fill:#FFE88D,stroke:#FFDA4E
+    style M0 fill:#FFE88D,stroke:#FFDA4E
+    style M1 fill:#F9FBE7,stroke:#DCE775
+    style nest0_0 fill:#FFF3E0,stroke:#FFA726
+    style nest0_1 fill:#F9FBE7,stroke:#DCE775
+    style nest0_2 fill:#FFF3E0,stroke:#FFA726
+    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:#DCE775,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:#FFA726,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:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 10 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 11 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#FFDA4E,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:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 17 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 18 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 19 stroke:#DCE775,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#000000,stroke-width:2px,fill:none;
+    linkStyle 23 stroke:#FFDA4E,stroke-width:2px,fill:none;
+    linkStyle 24 stroke:#FFA726,stroke-width:2px,fill:none;
+    linkStyle 25 stroke:#DCE775,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_920.mmd b/train/mermaid/medium/mermaid_920.mmd
new file mode 100644
index 0000000000000000000000000000000000000000..007994183c68c1e76b28576c7f64a2ee7133a203
--- /dev/null
+++ b/train/mermaid/medium/mermaid_920.mmd
@@ -0,0 +1,87 @@
+graph RL
+    N0([start])
+    N1[Livestock Feeding Automation]
+    N2(Blockchain for Agri_Supply Chain)
+    N3[[Drone Monitoring]]
+    N4([Connectivity Solutions])
+    N5[[Digital Agronomy]]
+    N6[/Big Data Analytics for Farms/]
+    N7[[IoT in Agriculture]]
+    N8(Digital Soil Mapping)
+    N9[/Farm Labor Management Software/]
+    N10[/Farm Robotics/]
+    N11(Precision Farming)
+    N12([end])
+    S0(( ))
+    S1(( ))
+    M0(( ))
+    M1(( ))
+    subgraph Satellite Imaging
+        nest0_0[Market Price Forecasting]
+        nest0_1(Farm Data Integration)
+    end
+    N0 -.-> N1
+    N1 -.-> N2
+    N2 --> |yes| N3
+    N3 -.-> N4
+    N4 -.-> |yes| N5
+    N5 -.-> N6
+    N6 --> |no| N7
+    N7 -.-> N8
+    N8 -.-> |no| N9
+    N9 -.-> |yes| N10
+    N10 --> N11
+    N11 --> N12
+    nest0_0 --> nest0_1
+    N5 -.-> |no| nest0_0
+    nest0_1 -.-> N10
+    N4 --> S0
+    S0 --> N9
+    S0 --> |no| N7
+    N3 -.-> S1
+    S1 --> N8
+    S1 -.-> N12
+    S1 --> N7
+    N1 --> M0
+    N2 --> |no| M0
+    N0 -.-> M0
+    M0 -.-> N4
+    N7 --> M1
+    N10 --> M1
+    N8 -.-> M1
+    M1 -.-> N12
+    style S0 fill:#D7CCC8,stroke:#795548
+    style S1 fill:#D1C4E9,stroke:#7E57C2
+    style M0 fill:#E8F5E9,stroke:#66BB6A
+    style M1 fill:#D7CCC8,stroke:#795548
+    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:#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:#795548,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:#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:#000000,stroke-width:2px,fill:none;
+    linkStyle 12 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 13 stroke:#795548,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:#7E57C2,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:#795548,stroke-width:2px,fill:none;
+    linkStyle 20 stroke:#7E57C2,stroke-width:2px,fill:none;
+    linkStyle 21 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 22 stroke:#66BB6A,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:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 27 stroke:#795548,stroke-width:2px,fill:none;
+    linkStyle 28 stroke:#66BB6A,stroke-width:2px,fill:none;
+    linkStyle 29 stroke:#7E57C2,stroke-width:2px,fill:none;
\ No newline at end of file
diff --git a/train/mermaid/medium/mermaid_939.txt b/train/mermaid/medium/mermaid_939.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3d2264a1518458a0c6932ce035690a588932aea5
--- /dev/null
+++ b/train/mermaid/medium/mermaid_939.txt
@@ -0,0 +1,22 @@
+<Augmented Reality Tours, funds_raises, Disaster Preparedness for Heritage>
+<Augmented Reality Tours, partOf, Intangible Cultural Heritage Preservation>
+<Climate Change Impact on Heritage, data_collects, Heritage Site Management>
+<Cultural Tourism Development, connectedTo, Heritage Impact Assessment>
+<Dating Techniques, policies_influences, Public Education Programs>
+<Disaster Preparedness for Heritage, connectedTo, Remote Sensing for Heritage>
+<Disaster Preparedness for Heritage, partOf, Intangible Cultural Heritage Preservation>
+<Heritage Impact Assessment, 3D_scans, Adaptive Reuse of Heritage Buildings>
+<Heritage Impact Assessment, connectedTo, Augmented Reality Tours>
+<Heritage Impact Assessment, connectedTo, Climate Change Impact on Heritage>
+<Heritage Site Management, connectedTo, Adaptive Reuse of Heritage Buildings>
+<Heritage Site Management, connectedTo, Oral History Collection>
+<Heritage Site Management, connectedTo, Risk Assessment for Heritage>
+<Oral History Collection, analyzes_data, Adaptive Reuse of Heritage Buildings>
+<Photogrammetry for Documentation, conserves, Public Education Programs>
+<Photogrammetry for Documentation, partOf, Intangible Cultural Heritage Preservation>
+<Public Education Programs, connectedTo, Adaptive Reuse of Heritage Buildings>
+<Public Education Programs, narrates, Traditional Knowledge Documentation>
+<Remote Sensing for Heritage, connectedTo, Photogrammetry for Documentation>
+<Remote Sensing for Heritage, partOf, Intangible Cultural Heritage Preservation>
+<Risk Assessment for Heritage, connectedTo, Oral History Collection>
+<Traditional Knowledge Documentation, connectedTo, Cultural Tourism Development>
diff --git a/train/mermaid/medium/mermaid_951.txt b/train/mermaid/medium/mermaid_951.txt
new file mode 100644
index 0000000000000000000000000000000000000000..792cc2366a678110240cd400cf2189e670d53e23
--- /dev/null
+++ b/train/mermaid/medium/mermaid_951.txt
@@ -0,0 +1,25 @@
+<Automated Biology Workflows, connectedTo, end>
+<Biofuel Production, connectedTo, Vaccine Synthesis>
+<Biosafety Level Management, connectedTo, Novel Enzyme Creation>
+<Biosafety Level Management, partOf, Protein Design>
+<Biosensor Development, connectedTo, Directed Evolution>
+<Biosensor Development, connectedTo, Gene Therapy Delivery Systems>
+<Cell_Free Systems, collaborates, Microbial Factories>
+<Cell_Free Systems, partOf, Protein Design>
+<Directed Evolution, connectedTo, Biofuel Production>
+<Drug Delivery Systems, connectedTo, Automated Biology Workflows>
+<Gene Synthesis Platforms, connectedTo, Directed Evolution>
+<Gene Therapy Delivery Systems, complies, Gene Synthesis Platforms>
+<High_Throughput Screening, connectedTo, Biofuel Production>
+<High_Throughput Screening, connectedTo, Drug Delivery Systems>
+<Microbial Factories, connectedTo, Biosafety Level Management>
+<Microbial Factories, partOf, Protein Design>
+<Novel Enzyme Creation, connectedTo, end>
+<Novel Enzyme Creation, partOf, Protein Design>
+<Synthetic Organism Design, regulates, High_Throughput Screening>
+<Vaccine Synthesis, educates, Synthetic Organism Design>
+<Vaccine Synthesis, ethical_considers, Cell_Free Systems>
+<end, connectedTo, Gene Therapy Delivery Systems>
+<start, clones, Biosensor Development>
+<start, connectedTo, Gene Therapy Delivery Systems>
+<start, designs, Synthetic Organism Design>
diff --git a/train/plantuml/hard/plantuml_10.png b/train/plantuml/hard/plantuml_10.png
new file mode 100644
index 0000000000000000000000000000000000000000..3444242460dbee366dcd10af788119051f335a54
--- /dev/null
+++ b/train/plantuml/hard/plantuml_10.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50105ed2de7661cf0c9d0fff616f1547da07e20fb9b79edf59753f714ddff7dd
+size 102646
diff --git a/train/plantuml/hard/plantuml_102.png b/train/plantuml/hard/plantuml_102.png
new file mode 100644
index 0000000000000000000000000000000000000000..2e0de4ebf95321f99316c21906587a2ffe235f43
--- /dev/null
+++ b/train/plantuml/hard/plantuml_102.png
@@ -0,0 +1,3 @@
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+size 97823
diff --git a/train/plantuml/hard/plantuml_103.png b/train/plantuml/hard/plantuml_103.png
new file mode 100644
index 0000000000000000000000000000000000000000..c25aeae4e640365945b936a2d346a779ac846bff
--- /dev/null
+++ b/train/plantuml/hard/plantuml_103.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 106611
diff --git a/train/plantuml/hard/plantuml_104.png b/train/plantuml/hard/plantuml_104.png
new file mode 100644
index 0000000000000000000000000000000000000000..9be0e0919bec7217f2526c59b0242a2a20a40651
--- /dev/null
+++ b/train/plantuml/hard/plantuml_104.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42cedcc651bcd861ec6ab1cde317492bc487b47893d978dc559fee03e7983a02
+size 67266
diff --git a/train/plantuml/hard/plantuml_111.png b/train/plantuml/hard/plantuml_111.png
new file mode 100644
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--- /dev/null
+++ b/train/plantuml/hard/plantuml_111.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/train/plantuml/hard/plantuml_115.png b/train/plantuml/hard/plantuml_115.png
new file mode 100644
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--- /dev/null
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+version https://git-lfs.github.com/spec/v1
+oid sha256:88b179ecaf50cb5103148a78b12ca2d65d7e2e0bc887a12fcc41e16a4f83393f
+size 93035
diff --git a/train/plantuml/hard/plantuml_12.png b/train/plantuml/hard/plantuml_12.png
new file mode 100644
index 0000000000000000000000000000000000000000..68996f76c5d51a92563cc1501aca2f45cbc46e39
--- /dev/null
+++ b/train/plantuml/hard/plantuml_12.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:766b4582bccece85ec59d686814db958c9fec7f9c34fefa59f86acc7385a646b
+size 98572
diff --git a/train/plantuml/hard/plantuml_120.png b/train/plantuml/hard/plantuml_120.png
new file mode 100644
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--- /dev/null
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diff --git a/train/plantuml/hard/plantuml_125.png b/train/plantuml/hard/plantuml_125.png
new file mode 100644
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--- /dev/null
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diff --git a/train/plantuml/hard/plantuml_127.png b/train/plantuml/hard/plantuml_127.png
new file mode 100644
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--- /dev/null
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+version https://git-lfs.github.com/spec/v1
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+size 132841
diff --git a/train/plantuml/hard/plantuml_128.png b/train/plantuml/hard/plantuml_128.png
new file mode 100644
index 0000000000000000000000000000000000000000..78db31821d0fbd56bdf2c7e594c5414102512943
--- /dev/null
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@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 127018
diff --git a/train/plantuml/hard/plantuml_129.png b/train/plantuml/hard/plantuml_129.png
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dd79bb1b9407190da904f3b1b15b8a4da6ce93f2d00e1b8851ccf6e05158d11
+size 93740
diff --git a/train/plantuml/hard/plantuml_14.png b/train/plantuml/hard/plantuml_14.png
new file mode 100644
index 0000000000000000000000000000000000000000..2314137e31a41c151aa4038f7e7cb083d580461c
--- /dev/null
+++ b/train/plantuml/hard/plantuml_14.png
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