diff --git a/k400/val/-2VXhGGeOWg_000001_000011.mp4 b/k400/val/-2VXhGGeOWg_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1777c1a1a20650eff9aa3a8669946bcc0de2eb93
--- /dev/null
+++ b/k400/val/-2VXhGGeOWg_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4e4548794566c1c0e46a377d75cf2ad90ad928fada536b3a190901de2c2ea8f
+size 205378
diff --git a/k400/val/-HutuMqTAPw_000275_000285.mp4 b/k400/val/-HutuMqTAPw_000275_000285.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..94191b5ace0b099e6d171c37e2af06383d816880
--- /dev/null
+++ b/k400/val/-HutuMqTAPw_000275_000285.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c53fe05b20cc910430626b77c0b349b10d64062125a1a45e34ba61da3d42280b
+size 1354296
diff --git a/k400/val/05PHI3Ke0P4_000082_000092.mp4 b/k400/val/05PHI3Ke0P4_000082_000092.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..3e820f08ccacb73050ad37022747fb3ad50545dc
--- /dev/null
+++ b/k400/val/05PHI3Ke0P4_000082_000092.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:004f17e894dec21fe0bce3dcd584a1e47d5a15b2d6f96a8a0f8a4f224d1bbeff
+size 314175
diff --git a/k400/val/1eaYXyj0sTg_000036_000046.mp4 b/k400/val/1eaYXyj0sTg_000036_000046.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9d5c6d4bb3fc1cdf58135459adacfc6fbb63dac5
--- /dev/null
+++ b/k400/val/1eaYXyj0sTg_000036_000046.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d479bcbd03bffd71add126bb4e38bc57b6a6a22b4486c2c28e07d30fc1215470
+size 658736
diff --git a/k400/val/2gi1aSciYmE_000012_000022.mp4 b/k400/val/2gi1aSciYmE_000012_000022.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..94008b7e485991d4d557b1736fa4f1730a7139f6
--- /dev/null
+++ b/k400/val/2gi1aSciYmE_000012_000022.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f0038a2e3e8f697c41eebdeb32c82a991e3592432cc34dd48b252428307525b
+size 4925950
diff --git a/k400/val/30NCKTBajOg_000007_000017.mp4 b/k400/val/30NCKTBajOg_000007_000017.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..59fee9c407708f0f4c82068ba9bfd3b71b755dae
--- /dev/null
+++ b/k400/val/30NCKTBajOg_000007_000017.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6fc9d7c1490a09a63cc3de1ce3f698d854b6ee245079ad7e4e317eff45a517f1
+size 3114369
diff --git a/k400/val/5c9HlCmmAGw_000050_000060.mp4 b/k400/val/5c9HlCmmAGw_000050_000060.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0c8f6150d86e46f17965046a2d736165c50a899e
--- /dev/null
+++ b/k400/val/5c9HlCmmAGw_000050_000060.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89b82ea63fd17455b5659329aa392a3bcf5dec1ade5f8fe0d1f65d133bcaceeb
+size 2951957
diff --git a/k400/val/6ufl42MTbA4_000113_000123.mp4 b/k400/val/6ufl42MTbA4_000113_000123.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a702d034f52391d42cf246f861f4df712afd805e
--- /dev/null
+++ b/k400/val/6ufl42MTbA4_000113_000123.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1aa2940f88cd14f64c164eb4fe2f050b6d103616332ef0279e0fcd483b974645
+size 1815708
diff --git a/k400/val/7aGVsi5ZgMI_000023_000033.mp4 b/k400/val/7aGVsi5ZgMI_000023_000033.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..38f99b117decc584c0cbbab1b2fd398b66b9c659
--- /dev/null
+++ b/k400/val/7aGVsi5ZgMI_000023_000033.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f32624e0467f33634952c8ae8b5908af3eb4732a5255116b2eb3d052a2d10943
+size 4678154
diff --git a/k400/val/A1GyD1xuAbk_000012_000022.mp4 b/k400/val/A1GyD1xuAbk_000012_000022.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..59e8c14bca0d22be0de33c2a7aa6eae25603677a
--- /dev/null
+++ b/k400/val/A1GyD1xuAbk_000012_000022.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:477dc4639e13dea655292e2c18cd5ad4a13e13af3cb3811b6b27194f2f4cc233
+size 5302049
diff --git a/k400/val/BX-dyfoGFsE_000168_000178.mp4 b/k400/val/BX-dyfoGFsE_000168_000178.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..48fe47729545f2a77774a8233b31de9b42394561
--- /dev/null
+++ b/k400/val/BX-dyfoGFsE_000168_000178.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:805d5e4938d9a05e6a571f5f9e194f804720a809a7c990ead840aa36279d0b38
+size 4998037
diff --git a/k400/val/CGhHYqKLbGc_000000_000010.mp4 b/k400/val/CGhHYqKLbGc_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c908bc5e7f6d3b1f9b237710610243407ca9861b
--- /dev/null
+++ b/k400/val/CGhHYqKLbGc_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22ac8e058b51df1b3ab9f05ffa1d5deacff1f147c666cd1a46e9501a30bd09e1
+size 1625507
diff --git a/k400/val/CKqsKhoJpOY_000140_000150.mp4 b/k400/val/CKqsKhoJpOY_000140_000150.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9fa1c50fbc2ba59ad60336c3d343f7b8c13286cc
--- /dev/null
+++ b/k400/val/CKqsKhoJpOY_000140_000150.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ad512f3278e7360db90ae656c06280c99d9bfd7a5ae77ebe971941e62f6c1b5
+size 1334472
diff --git a/k400/val/CzFvgcTIsxg_000089_000099.mp4 b/k400/val/CzFvgcTIsxg_000089_000099.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..3c23596aafa76343fe8f0d4bd29d6cb220aff886
--- /dev/null
+++ b/k400/val/CzFvgcTIsxg_000089_000099.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e99991e8fa843b8d8ad3844e825742aadc840adcca615f8f71eb7833bdd617b1
+size 971908
diff --git a/k400/val/CzlmtxREZAw_000115_000125.mp4 b/k400/val/CzlmtxREZAw_000115_000125.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6d07f15ec41f76a94d5ad9e25b646f716329390e
--- /dev/null
+++ b/k400/val/CzlmtxREZAw_000115_000125.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05d2b40794bf71fd3e127c5bbb4e088a42a1f15a5f3442d72c8fd01ffb203555
+size 2369212
diff --git a/k400/val/D3cl1xIzgxk_000250_000260.mp4 b/k400/val/D3cl1xIzgxk_000250_000260.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..21c94ac3523f898f9b0f9fb26430cfaa501a5d37
--- /dev/null
+++ b/k400/val/D3cl1xIzgxk_000250_000260.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa34d67f63fb2dd6bd4e09400cb76120dc4356e5ba481f0ac95b8fab539b0d88
+size 1921278
diff --git a/k400/val/Dip_WxizKp4_000002_000012.mp4 b/k400/val/Dip_WxizKp4_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..4625d3baac9cefc8e6d33d6cf6fb7c2af2decede
--- /dev/null
+++ b/k400/val/Dip_WxizKp4_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6f7489246a93f26096886edeb8e88a383248a47932cfb33986bc880564b2e65
+size 565336
diff --git a/k400/val/FxzBN629MGw_000003_000013.mp4 b/k400/val/FxzBN629MGw_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..888566147025c8e137233850f247233748d7f213
--- /dev/null
+++ b/k400/val/FxzBN629MGw_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:875e1551d7363b5477f3144f8d121139b81be7bb314718133f4390dbf4415c5b
+size 337241
diff --git a/k400/val/GnAEF4SBvZE_000173_000183.mp4 b/k400/val/GnAEF4SBvZE_000173_000183.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e68188a32d8db3a8061e990d197f2bc1074435e6
--- /dev/null
+++ b/k400/val/GnAEF4SBvZE_000173_000183.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15f05f56e563ed7bc9cbda6aa7c7eaaada5858dbf2cf43695e7900df84394eef
+size 1015236
diff --git a/k400/val/GvbG1efwhNg_000082_000092.mp4 b/k400/val/GvbG1efwhNg_000082_000092.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b00a7b69b1394970adfca0284a55ec06c0770625
--- /dev/null
+++ b/k400/val/GvbG1efwhNg_000082_000092.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3802f6800cf06c51c7beb671839e5446681adb481d1bcacbbd95c2d3df43fe7
+size 529112
diff --git a/k400/val/IcLztCtvhb8_000249_000259.mp4 b/k400/val/IcLztCtvhb8_000249_000259.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..143eb7b592d0cd16699359565a9b3ffa5b9921c2
--- /dev/null
+++ b/k400/val/IcLztCtvhb8_000249_000259.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1405197423c5141fae6df2ab50f9e4a8907521fe76056356e7599638ca511c70
+size 4558621
diff --git a/k400/val/ImnoH6JUiwA_000029_000039.mp4 b/k400/val/ImnoH6JUiwA_000029_000039.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..52577ffdb1d071ef0867c6e3e618a75452d6fc25
--- /dev/null
+++ b/k400/val/ImnoH6JUiwA_000029_000039.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dea75dc6bd862aabf7c7bd8e0328bb7b728646fe92a89c30061f91f279bfb8c8
+size 398703
diff --git a/k400/val/Jps_ov3HZIY_000042_000052.mp4 b/k400/val/Jps_ov3HZIY_000042_000052.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..dd7569ed4f529e6b21b230c28fa04bbd9efafc77
--- /dev/null
+++ b/k400/val/Jps_ov3HZIY_000042_000052.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32e6f67ad8772bfa27372dada8e2d1ab15e6ce99f554c6be9e1a5388b68a88df
+size 513640
diff --git a/k400/val/K83GGwnhP8I_000259_000269.mp4 b/k400/val/K83GGwnhP8I_000259_000269.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..dbee3079e3f3b833c020f3eb30d37e88637ff1ba
--- /dev/null
+++ b/k400/val/K83GGwnhP8I_000259_000269.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6418c44fdccce675c585eb5ca2db353dddc896909e4ff82d66de9b8f95bc97fa
+size 2391574
diff --git a/k400/val/Krvj9NBUZaU_000284_000294.mp4 b/k400/val/Krvj9NBUZaU_000284_000294.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d7679e1183601fed233241f1eefa5a5e7b4373eb
--- /dev/null
+++ b/k400/val/Krvj9NBUZaU_000284_000294.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d09d7d34f90589318f2c72fbd18555f3eb1b1f5f471b3b073f979b0c57c57944
+size 419864
diff --git a/k400/val/LUHxTmDdd64_000082_000092.mp4 b/k400/val/LUHxTmDdd64_000082_000092.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..62cb32c28073fd9dd7123f1ce0c99a4a1b8d6afb
--- /dev/null
+++ b/k400/val/LUHxTmDdd64_000082_000092.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a90eb820903b0323a4fd32fae368c9e36acaa2965402ff009265f5965de57de9
+size 366114
diff --git a/k400/val/LtyARSQwaC0_000044_000054.mp4 b/k400/val/LtyARSQwaC0_000044_000054.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cdfaf33108b30b7c62f378129de27be29216d767
--- /dev/null
+++ b/k400/val/LtyARSQwaC0_000044_000054.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f7b46b7cff5f1069b9f3406324ace30191cd1c3db92f03f09bb0847efa06faf
+size 3152736
diff --git a/k400/val/M4oXLC2Pcho_000009_000019.mp4 b/k400/val/M4oXLC2Pcho_000009_000019.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..74fa1da0d295973c29b6b58bc8d61d964ae9ed88
--- /dev/null
+++ b/k400/val/M4oXLC2Pcho_000009_000019.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c580bab8a5a98474d74324a41aa635330205ffb3e4caa5233ac3d2e17b5521c
+size 663819
diff --git a/k400/val/NoVEIJrFkdY_000000_000010.mp4 b/k400/val/NoVEIJrFkdY_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..43db643c36ba282f59548d62412e3d09e0651c35
--- /dev/null
+++ b/k400/val/NoVEIJrFkdY_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:805021686401cb7bf4c4f385d0b8d70a6e2a11d31e8e07377109e6121c4e5984
+size 3508092
diff --git a/k400/val/Oj1AyUagCKU_000010_000020.mp4 b/k400/val/Oj1AyUagCKU_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ef3d756de98edde30bbe9b0b18b3228efd036d24
--- /dev/null
+++ b/k400/val/Oj1AyUagCKU_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b101043ad24b1b0a675b7160b0f05db35b4e3fc01d11c10c25eb8f53a0628558
+size 2881915
diff --git a/k400/val/PCuodUnswAc_000010_000020.mp4 b/k400/val/PCuodUnswAc_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1608dafa04d540b2659533955024f0dba8e3a047
--- /dev/null
+++ b/k400/val/PCuodUnswAc_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a875564c23e2d98ee87d563e36d6ea49812e0bb2a74de664d3fefce0c9a53827
+size 1213289
diff --git a/k400/val/TYSxcdVQbtI_000034_000044.mp4 b/k400/val/TYSxcdVQbtI_000034_000044.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..10870930aad2783baf25d42239b53298a11aa0ec
--- /dev/null
+++ b/k400/val/TYSxcdVQbtI_000034_000044.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd7a2364feba19eb15a522acb0427d1b2de071d6e89bd167817bc6d9b58de087
+size 474587
diff --git a/k400/val/UdLman5WQ1U_000000_000010.mp4 b/k400/val/UdLman5WQ1U_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a27c689a105de25a7a7cc9d9e3c5f2e301cb9f96
--- /dev/null
+++ b/k400/val/UdLman5WQ1U_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b8d4850a0426fde9639a3b2817bd279ac5b911c738ba8b2769a79e15b27bc2d
+size 4273066
diff --git a/k400/val/V1aEMiD5c9Q_000334_000344.mp4 b/k400/val/V1aEMiD5c9Q_000334_000344.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e16090fef2413debc5288000387742af6c27dea0
--- /dev/null
+++ b/k400/val/V1aEMiD5c9Q_000334_000344.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73d07838d7a0c7c3672de145679ca7317668c3bcabf8e90edeeacbfd338e4231
+size 1914784
diff --git a/k400/val/VRmmlteL97Q_000005_000015.mp4 b/k400/val/VRmmlteL97Q_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d8287a59610302319401fb15a52637e433c55108
--- /dev/null
+++ b/k400/val/VRmmlteL97Q_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f135816a987633106e4d6a9264a5f89efc5c63311180bc57b8fbc7d2a832c58
+size 182362
diff --git a/k400/val/W7OKAYwV0Cs_000369_000379.mp4 b/k400/val/W7OKAYwV0Cs_000369_000379.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..768864286c373d387e83b703c53858b17ae169ea
--- /dev/null
+++ b/k400/val/W7OKAYwV0Cs_000369_000379.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a6d437a874ab8833c7c30aa634f10c6dc92f6c97abaa364c977c12fce414696
+size 2660194
diff --git a/k400/val/WXGStdBjBZ4_000077_000087.mp4 b/k400/val/WXGStdBjBZ4_000077_000087.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2d8fe866fe7b5f7f7bb3133a87586f3857685422
--- /dev/null
+++ b/k400/val/WXGStdBjBZ4_000077_000087.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82e9ccacee5c800d76db9fb6956e320c59571f7070825fe58c7f14af63f6accf
+size 529196
diff --git a/k400/val/Y0-rguWi3SU_000233_000243.mp4 b/k400/val/Y0-rguWi3SU_000233_000243.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..34f0e63914cde73d355bb608931ca3bc54e241de
--- /dev/null
+++ b/k400/val/Y0-rguWi3SU_000233_000243.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:721a1adf919f4ffaec5c70de511cb3098a37feabd47de5562e748d548e1cf1e5
+size 618975
diff --git a/k400/val/ZBErCi0a4_8_000018_000028.mp4 b/k400/val/ZBErCi0a4_8_000018_000028.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..921d7c608a7acbf01d37dcabd666e38cee69b1b7
--- /dev/null
+++ b/k400/val/ZBErCi0a4_8_000018_000028.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82f9eefd8c2241ad1b9e6aee8dc76010240c25fc17370727326275baebe57f9e
+size 763220
diff --git a/k400/val/ZmBDBldVa74_000005_000015.mp4 b/k400/val/ZmBDBldVa74_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9175691e36a2dac9d14eb0da925c9d87d495f6cb
--- /dev/null
+++ b/k400/val/ZmBDBldVa74_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acd81797b0f9c44a96ca99fef7eed07037df3b111a14c977c80d5e213e188747
+size 2464772
diff --git a/k400/val/_PZtfoG-H1M_000166_000176.mp4 b/k400/val/_PZtfoG-H1M_000166_000176.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..4cc10763772d55fffd3a8561bfce6f25621c8677
--- /dev/null
+++ b/k400/val/_PZtfoG-H1M_000166_000176.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d72eb76f3a028a947bcc40af114b01698ade41850b495fd4dfb8d26c747da743
+size 2428749
diff --git a/k400/val/aTvmVlzCId4_000012_000022.mp4 b/k400/val/aTvmVlzCId4_000012_000022.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..da5f530d62036ac8f98781552dd448de3b68e40d
--- /dev/null
+++ b/k400/val/aTvmVlzCId4_000012_000022.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc1970258d885bbf2fd4b7f04b2aadcb9d7f202c1e052ac37b6ddfc174bc673d
+size 617172
diff --git a/k400/val/bl3kRAVEtMs_000138_000148.mp4 b/k400/val/bl3kRAVEtMs_000138_000148.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2872aa4c527c5b92cabdb236bbd5a4fe5bbf04b9
--- /dev/null
+++ b/k400/val/bl3kRAVEtMs_000138_000148.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70e210d3ad0b9b2b122440c9ad79fa4c519b55adf9c32b5a3cb22532b1255815
+size 3373701
diff --git a/k400/val/caMDEirW4Cc_000002_000012.mp4 b/k400/val/caMDEirW4Cc_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cb4f868dd69b60b71147a2239c198239574acf44
--- /dev/null
+++ b/k400/val/caMDEirW4Cc_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:060ec22a8737918173f78c03c39063f261f6d3a9bc3670ad4256326a158f68f0
+size 2529657
diff --git a/k400/val/cgxRomHCp9M_000017_000027.mp4 b/k400/val/cgxRomHCp9M_000017_000027.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9148f4048404186413fc847b05e11c494c7706d7
--- /dev/null
+++ b/k400/val/cgxRomHCp9M_000017_000027.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc7d43dc501aca8d8dd2a85a261306c7e05baf04aea4143478c8368c040d358e
+size 894613
diff --git a/k400/val/eJ_1xtIMA8A_000002_000012.mp4 b/k400/val/eJ_1xtIMA8A_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c880e454c7b44becaa45e11c644b25d5790c91d5
--- /dev/null
+++ b/k400/val/eJ_1xtIMA8A_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eafb943380d8fc9656b9815da6c2872e54f1331e4ff939800cf73cae9c774aaa
+size 544696
diff --git a/k400/val/e_Y0ra3xOoE_000005_000015.mp4 b/k400/val/e_Y0ra3xOoE_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..aae18f82502f33ffea9506df90354e32a02a5fd5
--- /dev/null
+++ b/k400/val/e_Y0ra3xOoE_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bfc0021b32860b120b55ef3e85f554f5cf17503e31407f955c0ea533f007aa7
+size 305449
diff --git a/k400/val/epfCEGpA8OY_000000_000010.mp4 b/k400/val/epfCEGpA8OY_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e3ef53e994768646c30c35bfd4adc4dc8117e529
--- /dev/null
+++ b/k400/val/epfCEGpA8OY_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00db2d5648b91c5a1f6543a07ae5e4df892205849b3a161e7e631fe95351e56a
+size 644588
diff --git a/k400/val/fRtgUyUcpBg_000076_000086.mp4 b/k400/val/fRtgUyUcpBg_000076_000086.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ac37effb58873b60c3b411c2a0b0e1287485c18e
--- /dev/null
+++ b/k400/val/fRtgUyUcpBg_000076_000086.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6776760fda6c5c7b8441f66a2dbcbfdbe9febc0a6daa5cecc422f947d9d5f57
+size 1046162
diff --git a/k400/val/g-iVuKJFR3s_000029_000039.mp4 b/k400/val/g-iVuKJFR3s_000029_000039.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..706da8e17fa5fce13cb16e9cc1cef2e425ef3d5a
--- /dev/null
+++ b/k400/val/g-iVuKJFR3s_000029_000039.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93b5c563f154cd7e0b0f681d6e418e1f9af4351a246762d97a0864f267f3c63b
+size 1178872
diff --git a/k400/val/gXlnWMOApfI_000126_000136.mp4 b/k400/val/gXlnWMOApfI_000126_000136.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..068a62162102f955d5224da7eaa841dfa6f57148
--- /dev/null
+++ b/k400/val/gXlnWMOApfI_000126_000136.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83332283b61e875d15a937fb01471dc2e34ec2267e16396472530dfaaafeac10
+size 1224893
diff --git a/k400/val/gbt7JY3TrLA_000009_000019.mp4 b/k400/val/gbt7JY3TrLA_000009_000019.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e0bbb26cd798cf98facb3c59533ae233d5b6c0a8
--- /dev/null
+++ b/k400/val/gbt7JY3TrLA_000009_000019.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:929b0d030994d5dadc276c1d71c39ef2334a1cd9414aac8dd780cf55288c31a3
+size 343629
diff --git a/k400/val/hMu1AqRYMG8_000041_000051.mp4 b/k400/val/hMu1AqRYMG8_000041_000051.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6cfe8ad6cc4821ded94e643b4ecfe7783520b94d
--- /dev/null
+++ b/k400/val/hMu1AqRYMG8_000041_000051.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0e616a5789baaa9360ad28a3dacede635c4b0341e2d01d81f22df173b4697ae
+size 1192196
diff --git a/k400/val/iKs-aJnExK4_000001_000011.mp4 b/k400/val/iKs-aJnExK4_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..183b964d70cab5cf7aca34db449df61d6a38b368
--- /dev/null
+++ b/k400/val/iKs-aJnExK4_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fcfd5886fdb8f26ef555be0d0a810807f6dde353ada54f00c60369620d41ce2
+size 4285327
diff --git a/k400/val/jYpRpQ0URMk_000073_000083.mp4 b/k400/val/jYpRpQ0URMk_000073_000083.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..61d06b77111c95f0c7f8df95cd1ab112c698c50c
--- /dev/null
+++ b/k400/val/jYpRpQ0URMk_000073_000083.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dba73af97699e04f649b79a25f9d43a4a4863b6bcf6353067250303a66b53d8
+size 5322979
diff --git a/k400/val/kwuAR3lbRxI_000010_000020.mp4 b/k400/val/kwuAR3lbRxI_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..830850412866b0b9caa2b866f82a281d06292048
--- /dev/null
+++ b/k400/val/kwuAR3lbRxI_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a393e1a5136ad551058dad2b84dd6e8d8d10737461ee6eeac4c321fb060e1bc
+size 659331
diff --git a/k400/val/l3Bx9TtjNKE_000003_000013.mp4 b/k400/val/l3Bx9TtjNKE_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a7c1f84349fdf3a7052463bdcc8e101b8c2fccdb
--- /dev/null
+++ b/k400/val/l3Bx9TtjNKE_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35ac1f275b0193124f9df6ce7c99fd207390eea2094c17d423638ed063ea5bd4
+size 926228
diff --git a/k400/val/lV4r_8tHGAY_000034_000044.mp4 b/k400/val/lV4r_8tHGAY_000034_000044.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..395807b0e3c4eca6c259c9185af0230f3653d671
--- /dev/null
+++ b/k400/val/lV4r_8tHGAY_000034_000044.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e453572781441447603fb7e43627b541fafd148bc6e1074552b59fa19c73e02
+size 5292958
diff --git a/k400/val/o1DsVQYM2MQ_000006_000016.mp4 b/k400/val/o1DsVQYM2MQ_000006_000016.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..89daed3fb20a7368db7c0b0fd1f189740c045e95
--- /dev/null
+++ b/k400/val/o1DsVQYM2MQ_000006_000016.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b8a4052c28becb44018d6a744069e9252a1a4e3e808d0d219445b109d09774e
+size 2942632
diff --git a/k400/val/ogA3nkMl0Q4_000001_000011.mp4 b/k400/val/ogA3nkMl0Q4_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8d6ad71f2bbf5935955affd84e5fb41a0c931e74
--- /dev/null
+++ b/k400/val/ogA3nkMl0Q4_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51e35ae39066561e0de07c04187d34a82938ea8cfdccc68d4fb1d04523bfc78e
+size 3060015
diff --git a/k400/val/ou28R8VjbN4_000036_000046.mp4 b/k400/val/ou28R8VjbN4_000036_000046.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..16ff6bf49cef3ee370391da41be63ea7f15552b6
--- /dev/null
+++ b/k400/val/ou28R8VjbN4_000036_000046.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9694d4f37775ff715f78c753a937f035b3c16b950dd32c4566b5ce603aecc0e
+size 1077067
diff --git a/k400/val/r0PMUHMA4dc_000165_000175.mp4 b/k400/val/r0PMUHMA4dc_000165_000175.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..f786306fd8e15eb2b6f255ecdc21b82f2ca05d66
--- /dev/null
+++ b/k400/val/r0PMUHMA4dc_000165_000175.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3825b85afc265a4e70594f066ad3840728716fc06fed0126c8e9c8d417182531
+size 1529177
diff --git a/k400/val/rvOJZ8T2roo_000004_000014.mp4 b/k400/val/rvOJZ8T2roo_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0bf656bd6145a2d93696b54d200674f9fcf43c6b
--- /dev/null
+++ b/k400/val/rvOJZ8T2roo_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65e5cc1311415391ee884597de77787508eafd4f7af10df5006e60499cf0c2e5
+size 594333
diff --git a/k400/val/sR0oOq-qOqs_000015_000025.mp4 b/k400/val/sR0oOq-qOqs_000015_000025.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..417f5f4e75cc32a36e79c1711b0804f6e66a48d8
--- /dev/null
+++ b/k400/val/sR0oOq-qOqs_000015_000025.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:983a39afc065f9024122184845acb661d205d0dc85ae24c641cea11b5ecb43ff
+size 1007719
diff --git a/k400/val/t7-BUDIOAaE_000052_000062.mp4 b/k400/val/t7-BUDIOAaE_000052_000062.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5b1e40ed38be35fe02470ea9ef0962d8eec2a6d0
--- /dev/null
+++ b/k400/val/t7-BUDIOAaE_000052_000062.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91fc0fdfda902a544dea67637889d0bb421885e7884e9a37971dafd75ad85bf3
+size 717645
diff --git a/k400/val/tSFY2jfmdt8_000028_000038.mp4 b/k400/val/tSFY2jfmdt8_000028_000038.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e7d74ebe1536789e2794fc12b8e7211ade40d57c
--- /dev/null
+++ b/k400/val/tSFY2jfmdt8_000028_000038.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20870519ffaf063dfa5b032f6386c290cd8827743505a2837e4f7fca104092ae
+size 335980
diff --git a/k400/val/t_vXABvh1nw_000009_000019.mp4 b/k400/val/t_vXABvh1nw_000009_000019.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c2b81980a694dfb4131d8c8e3862ca770b1d976a
--- /dev/null
+++ b/k400/val/t_vXABvh1nw_000009_000019.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2430884baa6957fc8caf0efafafa40e53679ae0fde2bab0844d41e5543bfdcf8
+size 1121566
diff --git a/k400/val/urERydUgnUQ_000183_000193.mp4 b/k400/val/urERydUgnUQ_000183_000193.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..46d58ef98b45bf133e6d298351186d30143b3c53
--- /dev/null
+++ b/k400/val/urERydUgnUQ_000183_000193.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c60d38d1018ecba3202c7eb04fbf00bd07e14c140a1c87408b5aa44317630a9e
+size 453862
diff --git a/k400/val/vq-St9z9eMI_000119_000129.mp4 b/k400/val/vq-St9z9eMI_000119_000129.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..bc5d387f075bfbab6a92377ee7d96e3781918500
--- /dev/null
+++ b/k400/val/vq-St9z9eMI_000119_000129.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77a2b186e76508af0e753be8045a3c69b3d13a35ba491d77f06f0dcd6dab7a9b
+size 1528964
diff --git a/k400/val/wTjI0BL8Ga0_000068_000078.mp4 b/k400/val/wTjI0BL8Ga0_000068_000078.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..136d33cad256ce72d9cadb65d3eaf2ab65e8903a
--- /dev/null
+++ b/k400/val/wTjI0BL8Ga0_000068_000078.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c2ffd5b841082c7b4bebb4b5990643ce7b5193caaf51c290d4de6adea22ee19
+size 4537797
diff --git a/k400/val/xBmohjteQCU_000001_000011.mp4 b/k400/val/xBmohjteQCU_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..f0ce3283172190588627fdcb544df03c10303e67
--- /dev/null
+++ b/k400/val/xBmohjteQCU_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe4e24274099e6573c32093abb8484321492b66c4df710ac4c1d467cd8c47b0b
+size 180956
diff --git a/k400/val/xRNf6AgOCQw_000035_000045.mp4 b/k400/val/xRNf6AgOCQw_000035_000045.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..03ea9b1a13dca976c66929ffd5657c9e253d354f
--- /dev/null
+++ b/k400/val/xRNf6AgOCQw_000035_000045.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f61c7f4a0eba6a990002a5bfa596ffdf3ce251b782c8c5c770da99460a9f536f
+size 436268
diff --git a/k400/val/yJW-DDaMZ-M_000024_000034.mp4 b/k400/val/yJW-DDaMZ-M_000024_000034.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..facddd36c395ee78fed233264398515b282c0134
--- /dev/null
+++ b/k400/val/yJW-DDaMZ-M_000024_000034.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bce77af7402607dffcded64c189653497064c4e3ae20190bd87cf07653be089
+size 875110
diff --git a/k400/val/z-b37Sz_9RE_000000_000010.mp4 b/k400/val/z-b37Sz_9RE_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..3d36933e99f3dddc5e44e8fa4168496b17f7cc50
--- /dev/null
+++ b/k400/val/z-b37Sz_9RE_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca044efaa2c8b3c8efa56dbf242ba6239b3fae4553f089f29bb5176930cdca35
+size 164434
diff --git a/k400/val/zspiDQQgyv8_000004_000014.mp4 b/k400/val/zspiDQQgyv8_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ab64ad2cb6627064f104f31a01b3b4f46b8ed694
--- /dev/null
+++ b/k400/val/zspiDQQgyv8_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0bbf0e8558e30c1f901b3eef66b64189b916b591e6c181dca324142051ec79c
+size 113901