diff --git a/k400/val/-15OAjLm520_000006_000016.mp4 b/k400/val/-15OAjLm520_000006_000016.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5e08e84552611d5e7fa4dd97234f6ab15f344456
--- /dev/null
+++ b/k400/val/-15OAjLm520_000006_000016.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35dd749e84fc58c9c49bd68ed682a22846772d7fe80cd6b91abea9282caabe82
+size 796382
diff --git a/k400/val/-HiMSqjiJxk_000063_000073.mp4 b/k400/val/-HiMSqjiJxk_000063_000073.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d4e6b00fb9f8340c3af7b665bc9bcf574eb6ee27
--- /dev/null
+++ b/k400/val/-HiMSqjiJxk_000063_000073.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e24dabb6848ef9eb3b6426d5ebcac00eec9def79fecfcaeada6d0b974e851846
+size 439959
diff --git a/k400/val/-PbHg505GzE_000000_000010.mp4 b/k400/val/-PbHg505GzE_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d9ebafada31a51df0afc4138e7c35b8418c0274f
--- /dev/null
+++ b/k400/val/-PbHg505GzE_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac43cefff7c3c7689d2b53d486064016ed006a6453306a8da197a416f191a409
+size 208989
diff --git a/k400/val/-QfN6xAteC4_000004_000014.mp4 b/k400/val/-QfN6xAteC4_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5754c10af764d334f7793de7312c4e6caa2afcd3
--- /dev/null
+++ b/k400/val/-QfN6xAteC4_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:130eeb21e06a138a45e8ac0a670a3b858a23ebfb34cdcaec30be7f5afc84c573
+size 360694
diff --git a/k400/val/-b_0B1IFILU_000010_000020.mp4 b/k400/val/-b_0B1IFILU_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2e98f463c7f31e0311a3afa520fdb2dcbe115b54
--- /dev/null
+++ b/k400/val/-b_0B1IFILU_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdaadaf2c8464c606b28583644af8910226c394f6ccc6b847ba87ab631d67ce4
+size 1174466
diff --git a/k400/val/-dLVSg5JvxY_000022_000032.mp4 b/k400/val/-dLVSg5JvxY_000022_000032.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6dc2afe7bfd81f99ebfe60b441cf023c0bd1f24a
--- /dev/null
+++ b/k400/val/-dLVSg5JvxY_000022_000032.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33230f0cbaffea26cad22a416abd02e8fa81326d055554bbe380b7ad85d708fc
+size 1428464
diff --git a/k400/val/-xA_1WuydMU_000000_000010.mp4 b/k400/val/-xA_1WuydMU_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..05346addfac4f88d86a49dd7c8d199bae6740ec3
--- /dev/null
+++ b/k400/val/-xA_1WuydMU_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a36309a821ba2b5f0aa30b0f4b9279e40598a443009129690a95c151f73f3b8
+size 488069
diff --git a/k400/val/05DTHPMVt_I_000005_000015.mp4 b/k400/val/05DTHPMVt_I_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..624299011f8a5e3f18616984b52f607c7fd208e8
--- /dev/null
+++ b/k400/val/05DTHPMVt_I_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c777aa03ebbd24cbd2dd888e1912ddc62bb4818ee635fa5d34880ba5eeba2a92
+size 246149
diff --git a/k400/val/0Fet8TyoNR4_000007_000017.mp4 b/k400/val/0Fet8TyoNR4_000007_000017.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6e6b9ba1f01addd078d63d8d7441fc63faaf318d
--- /dev/null
+++ b/k400/val/0Fet8TyoNR4_000007_000017.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93486daa5a9dcc6e11c92b7a54c5822552769dc20383f75253d6754a32110c84
+size 5598756
diff --git a/k400/val/0GCBMmyqa7Q_000002_000012.mp4 b/k400/val/0GCBMmyqa7Q_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9990b2ac050f45ea031e732c3411328e05392aa5
--- /dev/null
+++ b/k400/val/0GCBMmyqa7Q_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7be2dfa9f1ea62fbb4e0dd0fb827ac163a6535951fba821027e4b5fff72d333c
+size 520680
diff --git a/k400/val/0W5txkjHWLQ_000059_000069.mp4 b/k400/val/0W5txkjHWLQ_000059_000069.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b5aead65ea915e8f062a928cc8b22a905aef6c93
--- /dev/null
+++ b/k400/val/0W5txkjHWLQ_000059_000069.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09c3dd29fff01b886450a1a33302a8700bfe5d368f017d870e44708c276d2c31
+size 1540815
diff --git a/k400/val/0dwPQPV3iYQ_000039_000049.mp4 b/k400/val/0dwPQPV3iYQ_000039_000049.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..58a5001a1e2b9ee3c7042ea06bd73fb0ca2cdb71
--- /dev/null
+++ b/k400/val/0dwPQPV3iYQ_000039_000049.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a162ae420b5f322fe4e894f438fb87967ef275362b9579ad0d760414f37775e5
+size 663601
diff --git a/k400/val/0sCSK1Ox5Ts_000046_000056.mp4 b/k400/val/0sCSK1Ox5Ts_000046_000056.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..7f2f0b70ee0cf48c43e9793cf08d2ba20ffd7cfa
--- /dev/null
+++ b/k400/val/0sCSK1Ox5Ts_000046_000056.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:997d240a408749fe20e314318fe335bc22b5a62ef2c0d47e66558b4bd60c9e7c
+size 976368
diff --git a/k400/val/1F_2D3QYnBI_000042_000052.mp4 b/k400/val/1F_2D3QYnBI_000042_000052.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2d3b80b51355857fcb515d4d6e51b1f8e075cc2e
--- /dev/null
+++ b/k400/val/1F_2D3QYnBI_000042_000052.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:662af0c6000480ff43a887ae98d66c3f7291bc0dfbb8008307227baa2403cf5a
+size 871085
diff --git a/k400/val/1HDx1DeSq6A_000136_000146.mp4 b/k400/val/1HDx1DeSq6A_000136_000146.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..56584f83e597348148e8eee8e38a96ff6f499b06
--- /dev/null
+++ b/k400/val/1HDx1DeSq6A_000136_000146.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c58ce84706b81d4f023376747c048bf16c7c6d4220d9f613414d83f0becf7443
+size 836365
diff --git a/k400/val/1W694xfzp6o_000036_000046.mp4 b/k400/val/1W694xfzp6o_000036_000046.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..72a33cf6e2b5af73630cb9ebd2dafeb5a203e57a
--- /dev/null
+++ b/k400/val/1W694xfzp6o_000036_000046.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f3e7eafcab4fa00bdbed52f21028b3f1f3009c27f08878e7f0bb506537bd1d5
+size 3560051
diff --git a/k400/val/1j0Shl6ShJA_000019_000029.mp4 b/k400/val/1j0Shl6ShJA_000019_000029.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..fd57be8c181cbf1ffbcc6dba9a37ec900b947321
--- /dev/null
+++ b/k400/val/1j0Shl6ShJA_000019_000029.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44ec40d5829db922c6e4cd462faa5ce8bf8639511c38e620d7bd8a6e4b4b39b6
+size 945080
diff --git a/k400/val/1tZdoKrBtM0_000081_000091.mp4 b/k400/val/1tZdoKrBtM0_000081_000091.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..af7ae2a6c9bdc1d6a020d6ce6c08f811fc1b9972
--- /dev/null
+++ b/k400/val/1tZdoKrBtM0_000081_000091.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c245c2c05dbae1c3f510f89fcc79795fe7dd7ca60ccd31da813d6674d48cf7a4
+size 418952
diff --git a/k400/val/1x6mWuYwruE_000004_000014.mp4 b/k400/val/1x6mWuYwruE_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5ea52c5d9b096a35f730694eab64b568b9da8187
--- /dev/null
+++ b/k400/val/1x6mWuYwruE_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b0714d98fca2589ef8235dbeca1b8601042f607c63d5f7634bd326feed49a5d
+size 988753
diff --git a/k400/val/254xhv2zq0E_000058_000068.mp4 b/k400/val/254xhv2zq0E_000058_000068.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..551a93ce5e90ee3e01d3f8d7ed986be67b69ac5e
--- /dev/null
+++ b/k400/val/254xhv2zq0E_000058_000068.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:318d533779fb18fd138718aebaeb375b85b4888160bc3a2df9e9d315f2442a0e
+size 944344
diff --git a/k400/val/2JlC8lGuwms_000397_000407.mp4 b/k400/val/2JlC8lGuwms_000397_000407.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cc06fa31979bdbcf2b75200571fdc25cde561036
--- /dev/null
+++ b/k400/val/2JlC8lGuwms_000397_000407.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7eaa93693763715e613c1afe44c74bedeebf0fd66c7427eb9647c6eaabc5ed6a
+size 2735369
diff --git a/k400/val/2TAXDQpL9sg_000026_000036.mp4 b/k400/val/2TAXDQpL9sg_000026_000036.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..eeb4214344bbeb31c6be7da5172353183d7513f5
--- /dev/null
+++ b/k400/val/2TAXDQpL9sg_000026_000036.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e30eff9c735d69b6f526e30cda19991137f6fe686e2e49242e39f65f4738e703
+size 1118451
diff --git a/k400/val/2zxsFNN_UiI_000000_000010.mp4 b/k400/val/2zxsFNN_UiI_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..203d34ee1241591c105813241086855b82ccb9d2
--- /dev/null
+++ b/k400/val/2zxsFNN_UiI_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f09d3b2b94b712d9848f7902ba23c6e9ea102b9a0a5728aae4e2e7df4b7fb42
+size 653990
diff --git a/k400/val/3JvCMUEWXxg_000000_000010.mp4 b/k400/val/3JvCMUEWXxg_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2f22e1d80bc4a7fb8cb9338af724c0cddbf6bf7d
--- /dev/null
+++ b/k400/val/3JvCMUEWXxg_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df4f906d7500720f93379b7ffe2bbdb72bfb627d4b8e1dbdc64440d4ed2aac83
+size 359526
diff --git a/k400/val/3ypcGnvMuFo_000184_000194.mp4 b/k400/val/3ypcGnvMuFo_000184_000194.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..69a9d71bb7d3ef1c34a217cd39ec697d15c2bff8
--- /dev/null
+++ b/k400/val/3ypcGnvMuFo_000184_000194.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:905ea42a91251cfe295c5a467062cf468bef30fbb9a2c42bfc0a32e63a7c086b
+size 610754
diff --git a/k400/val/48549nP_RtU_000244_000254.mp4 b/k400/val/48549nP_RtU_000244_000254.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8119b6876119a1dd38757ce707e5ec358c38cb8f
--- /dev/null
+++ b/k400/val/48549nP_RtU_000244_000254.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4067bf9521f1bcff33e41cddbdcfccb5fae3f2269c7fef5d58d5adef006e0e4f
+size 3182832
diff --git a/k400/val/4O43GNLuDiU_000131_000141.mp4 b/k400/val/4O43GNLuDiU_000131_000141.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cdfae49b3b89557ff874b22a761101936d58b1b9
--- /dev/null
+++ b/k400/val/4O43GNLuDiU_000131_000141.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25b72b540e3f213cff343f65260984669595bc2b48c6743319ed0abbbbc71f93
+size 1772122
diff --git a/k400/val/4jUC0MqbyjY_000069_000079.mp4 b/k400/val/4jUC0MqbyjY_000069_000079.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6cbf988f09ea5bbd3fe176b64cc4ef0715a91639
--- /dev/null
+++ b/k400/val/4jUC0MqbyjY_000069_000079.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ba339789097f2279c64c4d8bff1d92c1b7e7a80f33e1a0824fcbc52c952f304
+size 1470157
diff --git a/k400/val/4nJ07xfDip0_000003_000013.mp4 b/k400/val/4nJ07xfDip0_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0d6a07d26ffd540d3a055aecc899876b34741010
--- /dev/null
+++ b/k400/val/4nJ07xfDip0_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:889c643638c34feac674fa5273d3538a86916157f75f3063a4fb2e903429da7d
+size 3311695
diff --git a/k400/val/4wXi68bINr4_000020_000030.mp4 b/k400/val/4wXi68bINr4_000020_000030.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2d1a7722d4ce2444b25d6191f7630a6abab2e28e
--- /dev/null
+++ b/k400/val/4wXi68bINr4_000020_000030.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b258e8768de5b17de2e35d01f7e4ce52d7e6f103a2051a47ac5005ed5be556c
+size 1096803
diff --git a/k400/val/5BoaDZLEXwI_000397_000407.mp4 b/k400/val/5BoaDZLEXwI_000397_000407.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a34fd24adc53a77e184797bdb64f3fe6f6836cb0
--- /dev/null
+++ b/k400/val/5BoaDZLEXwI_000397_000407.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ee99803c9d46fa2f2b40b98d85eaecddd88199960a8307d0b486badac603455
+size 1208593
diff --git a/k400/val/5cbC1OGsnjk_000030_000040.mp4 b/k400/val/5cbC1OGsnjk_000030_000040.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c735afd82eaf524a89d8074497469574316b3481
--- /dev/null
+++ b/k400/val/5cbC1OGsnjk_000030_000040.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be66a3f35c91b4fbf2dd4277981170d95afb0822b6c01bd60384ae68a647aeba
+size 699911
diff --git a/k400/val/5j5g53FYn4E_000011_000021.mp4 b/k400/val/5j5g53FYn4E_000011_000021.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..13ab637e648d8c62b957af708d0e596e1ef8c495
--- /dev/null
+++ b/k400/val/5j5g53FYn4E_000011_000021.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6fce75d37671c1f0209aac74c4dadff8e847c42014ee7976131eb61c372d2143
+size 4021639
diff --git a/k400/val/65vcTcVVaz0_000098_000108.mp4 b/k400/val/65vcTcVVaz0_000098_000108.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..79e73344a0d0009a2756751705291c8ca241f2f9
--- /dev/null
+++ b/k400/val/65vcTcVVaz0_000098_000108.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3153f9bb094bc73f6b035f50cf675b5663f26b591d5b142f725fee51d73a470f
+size 1158486
diff --git a/k400/val/69_w6AajsK0_000235_000245.mp4 b/k400/val/69_w6AajsK0_000235_000245.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..4940dadf9d6bf4cdfc24dd714ed5e6b588e0ea98
--- /dev/null
+++ b/k400/val/69_w6AajsK0_000235_000245.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bcece29d4f1f1685541c125ae1cc4fe97f9052fe3cb5365eab3abd7dfc8312c6
+size 350648
diff --git a/k400/val/6CEV2jpEZjY_000113_000123.mp4 b/k400/val/6CEV2jpEZjY_000113_000123.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..02982649f1010101eb5d49bf7ecc6f0b115981d0
--- /dev/null
+++ b/k400/val/6CEV2jpEZjY_000113_000123.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0e056b5d63fe890f784690957a49a0e9dcfa41a4d88c4119672aa4d6a9d0ea2
+size 741443
diff --git a/k400/val/6aFe_kigVU4_000029_000039.mp4 b/k400/val/6aFe_kigVU4_000029_000039.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8f78d69d5f6f7ba2840952dada99b21adc269dee
--- /dev/null
+++ b/k400/val/6aFe_kigVU4_000029_000039.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df2c78ad071635507be8616b627c5098f5e27a728e073b5ae23dda299deb8f90
+size 428515
diff --git a/k400/val/6od-Gp0u7oQ_000028_000038.mp4 b/k400/val/6od-Gp0u7oQ_000028_000038.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..809ce3dbcc61acaef3bb333f69a3d4229754b0c3
--- /dev/null
+++ b/k400/val/6od-Gp0u7oQ_000028_000038.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69b4c773c8f0ad1ba3ae73c6ee142a24b112296e12317d0a6e3321b9dec3a684
+size 723330
diff --git a/k400/val/7KlyuyVYSM8_000136_000146.mp4 b/k400/val/7KlyuyVYSM8_000136_000146.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..afd402fa7366fea5a29a991c194991722623a56f
--- /dev/null
+++ b/k400/val/7KlyuyVYSM8_000136_000146.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:abb3ec0fbaa36a26d2b36d14a0110d1b7212cf9ba38ff830bf14edbd66a00993
+size 412667
diff --git a/k400/val/7R-dibzazck_000026_000036.mp4 b/k400/val/7R-dibzazck_000026_000036.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..fe268ac3124f4004ae27f5802cbf99dbb9ded0a0
--- /dev/null
+++ b/k400/val/7R-dibzazck_000026_000036.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5772fd6acb3d291817ae107bddaab8eb5d5542872cf3b210672015a8948c3f22
+size 417644
diff --git a/k400/val/7_Z5rO-zfc8_000000_000010.mp4 b/k400/val/7_Z5rO-zfc8_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..66d54567a3b66873a2b3644bb39ee276661075b2
--- /dev/null
+++ b/k400/val/7_Z5rO-zfc8_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfd4b70c8b3abdf06fb609541b67b718257a7581d2d5210c52e5adb5c41dae03
+size 389603
diff --git a/k400/val/7mq6dVOoHQc_000001_000011.mp4 b/k400/val/7mq6dVOoHQc_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b6b6fdecbe9017d21c55526196188a400698d93c
--- /dev/null
+++ b/k400/val/7mq6dVOoHQc_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d656a52e32a5645c7570d71dd13c80583b722069661c9f34a8334c0d6f2bd81
+size 321461
diff --git a/k400/val/7pIXtKfshBk_000015_000025.mp4 b/k400/val/7pIXtKfshBk_000015_000025.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e3c06ba0390ea6029afed8ceb9218e72c00acdee
--- /dev/null
+++ b/k400/val/7pIXtKfshBk_000015_000025.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:097eac884602a6f99a4a176f38c15c05253b7ef3a5b93db56a21e15cbc43fe21
+size 5245517
diff --git a/k400/val/7zc_qvG2bAw_000200_000210.mp4 b/k400/val/7zc_qvG2bAw_000200_000210.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..786661806d4f28613e7af746543b674c40421096
--- /dev/null
+++ b/k400/val/7zc_qvG2bAw_000200_000210.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b48f6ff3d5a7f4b2d895a8bb24b61bdd658983c2b3728130f962db97c32e398
+size 881754
diff --git a/k400/val/87oq9SfLLug_000026_000036.mp4 b/k400/val/87oq9SfLLug_000026_000036.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e4a9dce3a184b9e356dda8c57261295bf2bb4526
--- /dev/null
+++ b/k400/val/87oq9SfLLug_000026_000036.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68dcf1dcb9aa7c6dd256471675f5688a0c057173f62c3fccbf772fb28ac3fe05
+size 2908905
diff --git a/k400/val/8f0U0oGyugQ_000007_000017.mp4 b/k400/val/8f0U0oGyugQ_000007_000017.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5535dcdfc193763597a8927d01495222673d28a6
--- /dev/null
+++ b/k400/val/8f0U0oGyugQ_000007_000017.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4e5c55d80779d396c432cd59afd4a281d9ee1e543e489483d04998774c5e13d9
+size 3648285
diff --git a/k400/val/8nceWpmAE1c_000004_000014.mp4 b/k400/val/8nceWpmAE1c_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..df159cbb1893b2c8203188700c4a9709b567f207
--- /dev/null
+++ b/k400/val/8nceWpmAE1c_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc6be981a1a4a29fcf9d702f334412b5e12f2e17e8dad54cae51b17af24b128c
+size 1843932
diff --git a/k400/val/8oL26t-CLz8_000039_000049.mp4 b/k400/val/8oL26t-CLz8_000039_000049.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0ef421183642209634b850b611341750378c9385
--- /dev/null
+++ b/k400/val/8oL26t-CLz8_000039_000049.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:824b8214f4f5cbef1660ea64040a6142539d49a239a088b826f8ade232c46abe
+size 833074
diff --git a/k400/val/9-gHaiYV9dQ_000019_000029.mp4 b/k400/val/9-gHaiYV9dQ_000019_000029.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..3db08042c647781603c8e9ab581dd29dd768087b
--- /dev/null
+++ b/k400/val/9-gHaiYV9dQ_000019_000029.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f70f3fdb93f008fb9ed0d04893be33f94a991c84360fdd3194e18495443dd48
+size 2734660
diff --git a/k400/val/94iela-1_Sc_000109_000119.mp4 b/k400/val/94iela-1_Sc_000109_000119.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ad3adf8cfbb80cd0a7b4b7d2e0f66c4b3a29bde9
--- /dev/null
+++ b/k400/val/94iela-1_Sc_000109_000119.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb7a1af57ffa288d3ded93f2b142fe5c507f9908c67372717486f7f1f131330d
+size 2221032
diff --git a/k400/val/9tY3yo25xUQ_000140_000150.mp4 b/k400/val/9tY3yo25xUQ_000140_000150.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..3f13998f332f41b32991bffedf45bada8ddc82d0
--- /dev/null
+++ b/k400/val/9tY3yo25xUQ_000140_000150.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6710bc7ab14670bebd695779f2ad9286b479fda31a7e94329093b2968c483fa
+size 3671583
diff --git a/k400/val/9xRs-w8HtXE_000003_000013.mp4 b/k400/val/9xRs-w8HtXE_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..03db2c472e97a83f142fcc8acd55100c70d459ac
--- /dev/null
+++ b/k400/val/9xRs-w8HtXE_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8152fdd8badc18f3812f470376aa26ce1e7e04b02c358c8a465846a8d3500cd
+size 583360
diff --git a/k400/val/AjPiRhqGxRs_000094_000104.mp4 b/k400/val/AjPiRhqGxRs_000094_000104.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..7c29fdd10434ad552930fbb1bac7245b39b7c8c5
--- /dev/null
+++ b/k400/val/AjPiRhqGxRs_000094_000104.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df1fdc454d7c597b909493a7d9077e21f6d1192e6c1f80b2c528acf6fa9914e3
+size 2562962
diff --git a/k400/val/AmeNcWxe1aA_000085_000095.mp4 b/k400/val/AmeNcWxe1aA_000085_000095.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a19bfe34a3f2c9aba84eaf798c725f3ff303933a
--- /dev/null
+++ b/k400/val/AmeNcWxe1aA_000085_000095.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b162733ea977608e961d7688449bbf71a8709dcc9cc382a7a3e8006709e6564e
+size 6388397
diff --git a/k400/val/AoHRO78MC2I_000017_000027.mp4 b/k400/val/AoHRO78MC2I_000017_000027.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d4a3ba94c1239d07141346235b8b3f02f88e9d5e
--- /dev/null
+++ b/k400/val/AoHRO78MC2I_000017_000027.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6ba750c31f04552a1d66c3f4748e61af8ce720dd4280812f8092d4470cb50aa
+size 1154475
diff --git a/k400/val/AoH_c-tux7Q_000005_000015.mp4 b/k400/val/AoH_c-tux7Q_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6cae16b323947f81450f1e6172d81eb244369ca1
--- /dev/null
+++ b/k400/val/AoH_c-tux7Q_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3554f6dd493c234ffe729bb8433c13d02d30b122d9d10ab1c95ba8450ea6d41
+size 297334
diff --git a/k400/val/Auv_lbMJZg8_000003_000013.mp4 b/k400/val/Auv_lbMJZg8_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8760ebf5da9b1c38cd8d8c24d59ecd9e96ca91b1
--- /dev/null
+++ b/k400/val/Auv_lbMJZg8_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:afe8d3f8dfffeffe99524c456223ef4f138cee53eee36f6a31065b303d4cd447
+size 180582
diff --git a/k400/val/AvL4qyqmUuY_000094_000104.mp4 b/k400/val/AvL4qyqmUuY_000094_000104.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..359fa9d160dae584d0c9570a6fa57beca80ee294
--- /dev/null
+++ b/k400/val/AvL4qyqmUuY_000094_000104.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba403726c03dc3fafbcec0fc8a81d5d5298339c340cb908f45fe79a55b9ac518
+size 440334
diff --git a/k400/val/BE7DuKEh7us_000016_000026.mp4 b/k400/val/BE7DuKEh7us_000016_000026.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..88e2935fdb18f0e0bb75fa5ea07af742ba3e1472
--- /dev/null
+++ b/k400/val/BE7DuKEh7us_000016_000026.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16c82976a5409f50edd54c2b6380643280e3fea54689ef8c9c6fdb87f8661b88
+size 389686
diff --git a/k400/val/BGbKbr0c-9Y_000004_000014.mp4 b/k400/val/BGbKbr0c-9Y_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..699ec60e684f6c5d83020d0fdcc87fc9e3e3d60c
--- /dev/null
+++ b/k400/val/BGbKbr0c-9Y_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7f4433d0c4d95ede468eab0e0f55896b8cc593dd5d84e504a13b5e83d464652
+size 249168
diff --git a/k400/val/BJOOPOjhE-g_000049_000059.mp4 b/k400/val/BJOOPOjhE-g_000049_000059.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cf3ccfd31814b795df52f07545d44bacade83015
--- /dev/null
+++ b/k400/val/BJOOPOjhE-g_000049_000059.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4589914e31df3abb2a64ff5ee2784361c979346ff7cd202be6fa6a2ab435813a
+size 358082
diff --git a/k400/val/BdorXgJGAlc_000000_000010.mp4 b/k400/val/BdorXgJGAlc_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ca896cbfeb294e9d92613a7c58a0ad55da03f280
--- /dev/null
+++ b/k400/val/BdorXgJGAlc_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d36539069f7b33ac157b54d7917cb807a33e0d501c7291eb667ae8653284c7e
+size 638815
diff --git a/k400/val/Be2wr7V430I_000009_000019.mp4 b/k400/val/Be2wr7V430I_000009_000019.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cfdc0ee6313ca6f3063da4c92308444aa6312e41
--- /dev/null
+++ b/k400/val/Be2wr7V430I_000009_000019.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5432f8bba3e0bc0861f165349abfb9ad8487ed5848c7ce01d9238ffee1ce7c28
+size 174347
diff --git a/k400/val/Bnj3mVn7kac_000265_000275.mp4 b/k400/val/Bnj3mVn7kac_000265_000275.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..127d35db073d2d121dfeb734f9cc75bda9fe35f8
--- /dev/null
+++ b/k400/val/Bnj3mVn7kac_000265_000275.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b54d4c8bb9e17587dfd926f2ceb921c508f82fa49804c199e8c6cd841d71c181
+size 1257875
diff --git a/k400/val/C0pXMlJYP-0_000127_000137.mp4 b/k400/val/C0pXMlJYP-0_000127_000137.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c25961134ec301093ca003d7ce5d95cc0c82f5d5
--- /dev/null
+++ b/k400/val/C0pXMlJYP-0_000127_000137.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fe5ac869c17d4f1bc0a2d2547e06f4b703796613363c6e1d934f49190a78436
+size 1080166
diff --git a/k400/val/C5Yqp_3ROlE_000002_000012.mp4 b/k400/val/C5Yqp_3ROlE_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..4a87a1469c110c24ec1829b50e0a85295efc6318
--- /dev/null
+++ b/k400/val/C5Yqp_3ROlE_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce3b3b53160ea505455de9db0496682d7a4dc956466d723dfb948c1b8329b594
+size 975227
diff --git a/k400/val/CX-WRbXJTEQ_000001_000011.mp4 b/k400/val/CX-WRbXJTEQ_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2ba11dfda896827ea4a46cee0c780896b32ddc45
--- /dev/null
+++ b/k400/val/CX-WRbXJTEQ_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7305a0b7bb0a353efa43154b5413ec9cea2bec56972baf8a3e375d3a12ad99e
+size 1991958
diff --git a/k400/val/D4BPjdrFzyo_000026_000036.mp4 b/k400/val/D4BPjdrFzyo_000026_000036.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e604e53f5c45f8f8f9e4d40d0c4f778b019e751a
--- /dev/null
+++ b/k400/val/D4BPjdrFzyo_000026_000036.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0caf4de2b76c1baa659d679437b0cebcf4eafaece36bde577416a7d9013bce4
+size 576935
diff --git a/k400/val/D7Q0utDnwHI_000036_000046.mp4 b/k400/val/D7Q0utDnwHI_000036_000046.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..41c72bcbb56307bbb470687fd4b025293642c5b9
--- /dev/null
+++ b/k400/val/D7Q0utDnwHI_000036_000046.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41c10f0a33f4cac7f56d5a090e49b9605439579e3c31aa0ae20956daffe2d34f
+size 848084
diff --git a/k400/val/DQ5-QI4_Q7M_000205_000215.mp4 b/k400/val/DQ5-QI4_Q7M_000205_000215.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..18d2df898007d84823134513f8fcd51c6866d542
--- /dev/null
+++ b/k400/val/DQ5-QI4_Q7M_000205_000215.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dccb078a2b90a0de34d154fbe31b1450b101dc40c9710a67b36d13da4587d1ab
+size 425033
diff --git a/k400/val/DTW7HuqKNok_000075_000085.mp4 b/k400/val/DTW7HuqKNok_000075_000085.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5facd9ab6e0cdf6f2278bfb79fe94188269f272a
--- /dev/null
+++ b/k400/val/DTW7HuqKNok_000075_000085.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05203e2228d6bcd87b90734ededd0063c9706859f3a408744fbb658a26098053
+size 5220927
diff --git a/k400/val/EFGTPgcUtwU_000002_000012.mp4 b/k400/val/EFGTPgcUtwU_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..13e831cca7a7b42b865aa82e2956f80eb2006c63
--- /dev/null
+++ b/k400/val/EFGTPgcUtwU_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:66bd25edd735e64a6974c9c7e998d2c0ffa0ac15a12bfde9fddb147a20239053
+size 3078066
diff --git a/k400/val/EUIGpdmtzuA_000001_000011.mp4 b/k400/val/EUIGpdmtzuA_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..84e26db9a8863ac351264c0dd06cb821e44720a8
--- /dev/null
+++ b/k400/val/EUIGpdmtzuA_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:601160eca71a9aca493f3025cd2f20429cde4ad5a3f6f5abd1f06f63a67d6fa4
+size 1044018
diff --git a/k400/val/EVA1YIq3pvI_000020_000030.mp4 b/k400/val/EVA1YIq3pvI_000020_000030.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cf8bf5087f04a9d4f597c4b6a88a3295de1ed7c7
--- /dev/null
+++ b/k400/val/EVA1YIq3pvI_000020_000030.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:150e95ea148a179130c29e627216d508c6e71e3d5b21a976a90dc23febbd5465
+size 2613333
diff --git a/k400/val/EhOJf2eduM8_000041_000051.mp4 b/k400/val/EhOJf2eduM8_000041_000051.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5573b77015422be5a51a2e9c64e13184866ed749
--- /dev/null
+++ b/k400/val/EhOJf2eduM8_000041_000051.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b25a09d03a986f22b72af72d186e0b698cde2313f028bd1af0d361c4b97128f
+size 3025918
diff --git a/k400/val/FZyRZFvZLoU_000096_000106.mp4 b/k400/val/FZyRZFvZLoU_000096_000106.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..fc532f0e03d6a49cab0097b07ddb8dd9948be50c
--- /dev/null
+++ b/k400/val/FZyRZFvZLoU_000096_000106.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7051e71530713fff92c400924e710c21fac82f0a06cfc7fbb1772c6c96566a13
+size 1143392
diff --git a/k400/val/G4wgZyOgcFc_000004_000014.mp4 b/k400/val/G4wgZyOgcFc_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b50eb271487556a1e3603f0251b5c0547c313692
--- /dev/null
+++ b/k400/val/G4wgZyOgcFc_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30450429876b97d64b539b46fc97ad5514af0c860e45adaa9fce296a73f413ba
+size 1274899
diff --git a/k400/val/GDqoputNOmY_000127_000137.mp4 b/k400/val/GDqoputNOmY_000127_000137.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d22e13f243fae9128d9ec4462a05bb0b570ad71b
--- /dev/null
+++ b/k400/val/GDqoputNOmY_000127_000137.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:639f2fc33c62c84b51fe71fabd403258b54caff07424b11120b6c59f4407fc4a
+size 2285961
diff --git a/k400/val/GeFnlGwmyr8_000001_000011.mp4 b/k400/val/GeFnlGwmyr8_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..077f7d8c47d579992c7be5321fca8715c59181c0
--- /dev/null
+++ b/k400/val/GeFnlGwmyr8_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:48cf800962f31c90000807131cd2ed1eb29f594f104c635f89705dd6065e35bb
+size 5262647
diff --git a/k400/val/GklmNbXyf78_000001_000011.mp4 b/k400/val/GklmNbXyf78_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..792a175e9e575c7f30584470cdcdeebdf68937d3
--- /dev/null
+++ b/k400/val/GklmNbXyf78_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c753fca794683dd81d29078a5ace9dbd9e69299dc8d44987b9b3a32f3b7d0c89
+size 773695
diff --git a/k400/val/GrQqGlVSuQc_000076_000086.mp4 b/k400/val/GrQqGlVSuQc_000076_000086.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cd69bbe7b337994c489d519c594f0305db601b1c
--- /dev/null
+++ b/k400/val/GrQqGlVSuQc_000076_000086.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab08157f83bbf29b17eef96c56d61861d1197a670ae9f2dee9721ec3df6584a6
+size 2595511
diff --git a/k400/val/HP9a4O81Bbk_000014_000024.mp4 b/k400/val/HP9a4O81Bbk_000014_000024.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..4ed2dde53a3bec627dc34c3b8951095931a0c4fb
--- /dev/null
+++ b/k400/val/HP9a4O81Bbk_000014_000024.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:211d433120670b87e8df6876dd95884c508a61f6b9ff626d9dfc1f231446d8f2
+size 4972431
diff --git a/k400/val/HZ0oFeKBJYM_000105_000115.mp4 b/k400/val/HZ0oFeKBJYM_000105_000115.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8a69ce3cac3f8eb24396b9d51b1ec5ebcdb03c5d
--- /dev/null
+++ b/k400/val/HZ0oFeKBJYM_000105_000115.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:225e2a485650ed036ed4639c41ae4598003325a04d55fd5f3709bf8fb7911659
+size 1236233
diff --git a/k400/val/HZT1Dw3IMHQ_000025_000035.mp4 b/k400/val/HZT1Dw3IMHQ_000025_000035.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d464535d4c33d6372929d9794fd501a211c64b5b
--- /dev/null
+++ b/k400/val/HZT1Dw3IMHQ_000025_000035.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efc5972aa7870c84bacfa589fc5ba78f4622137860c86830cdcc772b5987e5e9
+size 447229
diff --git a/k400/val/He01a0PGo1g_000103_000113.mp4 b/k400/val/He01a0PGo1g_000103_000113.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a181cf6e6e9ef52a1cd9d1ab016ec9cde98bf7bb
--- /dev/null
+++ b/k400/val/He01a0PGo1g_000103_000113.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6eae9638bd7624f9658d19851c18cf23c82ea2a6b5dad1ee34b01ae4a270e99f
+size 633265
diff --git a/k400/val/HnHjV7Jev48_000032_000042.mp4 b/k400/val/HnHjV7Jev48_000032_000042.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..28ff760ad6f7b1f101d01a02055c576f729b51d1
--- /dev/null
+++ b/k400/val/HnHjV7Jev48_000032_000042.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c8ed2ca40e4e881e4a7f77638185a09f0fa5bc2f8a85482a81ca5666153993e
+size 318526
diff --git a/k400/val/Iiy7jtlThaM_000002_000012.mp4 b/k400/val/Iiy7jtlThaM_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..595ed8a4930022fede888e77e5c41c713f86ff38
--- /dev/null
+++ b/k400/val/Iiy7jtlThaM_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c49f022fadb88a10cf7c517264dd7bb8be9d6a98ff859d123145e2db93848d7f
+size 499240
diff --git a/k400/val/InNZhwbGI-0_000046_000056.mp4 b/k400/val/InNZhwbGI-0_000046_000056.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2a508dce6d7e3c73c46a3f5ff21ed2140ca5c778
--- /dev/null
+++ b/k400/val/InNZhwbGI-0_000046_000056.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b484e3343b73508c68280fc8d5ff86a819cf3f6bba62700b85ae36ba6c10ba92
+size 3697673
diff --git a/k400/val/IyiHUUPVf58_000006_000016.mp4 b/k400/val/IyiHUUPVf58_000006_000016.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..263429f28c6c9dae039a287cb247d661f8390e66
--- /dev/null
+++ b/k400/val/IyiHUUPVf58_000006_000016.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecfc8f8cdcfbc99381e668b7fef70b35488406432e6d05801ad66da6af7b66a1
+size 310027
diff --git a/k400/val/JJOkXFxcw34_000167_000177.mp4 b/k400/val/JJOkXFxcw34_000167_000177.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ca3ecdfb5400732c2e47fe40b354adbbd4643f73
--- /dev/null
+++ b/k400/val/JJOkXFxcw34_000167_000177.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfcfb8bf52351b3f9b799b87205f4992850c475f29f7d4a02a25935245bafd78
+size 459046
diff --git a/k400/val/JdfGJD4lhiw_000003_000013.mp4 b/k400/val/JdfGJD4lhiw_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..540908d810835015653c326bd1b26899e90c0b56
--- /dev/null
+++ b/k400/val/JdfGJD4lhiw_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5d3968b2079204a05a8180c6794a5efe4f43b191c3ccd3be1afb675a80b51f8
+size 3698848
diff --git a/k400/val/JiwOz9miuyY_000070_000080.mp4 b/k400/val/JiwOz9miuyY_000070_000080.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..83d6a129ec31a4d8e323e41bd1ae04c024dc8c06
--- /dev/null
+++ b/k400/val/JiwOz9miuyY_000070_000080.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c95953232e22193fd39a44e0d15c6525e640f0d89e6ee3952108ed37e4460eb
+size 1671938
diff --git a/k400/val/JkgsEpa-2bY_000050_000060.mp4 b/k400/val/JkgsEpa-2bY_000050_000060.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..02cb7f3542891f423cccc90879ebf5a65aacd60c
--- /dev/null
+++ b/k400/val/JkgsEpa-2bY_000050_000060.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98c266b6e7c62cff6220e02cc76b08f363704b9b005ebdb9d41d9b6d16484776
+size 3564471
diff --git a/k400/val/KQ9hhmeyoSM_000162_000172.mp4 b/k400/val/KQ9hhmeyoSM_000162_000172.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5d612d23f12f24310a6f21b056fc3e5380636636
--- /dev/null
+++ b/k400/val/KQ9hhmeyoSM_000162_000172.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c47768965736d251fd181a874fe68fbb89465c7edba8d16430fc70f5cf20706
+size 3059628
diff --git a/k400/val/KbqWQKStExk_000003_000013.mp4 b/k400/val/KbqWQKStExk_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a7286d318af078170e74dc2a5103cacb273e45d3
--- /dev/null
+++ b/k400/val/KbqWQKStExk_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00de0b7c47e6a21d1bddc3172c28398d14c473ce602ef7d652f0e589b7b339b2
+size 252759
diff --git a/k400/val/KiBPraxjbJE_000028_000038.mp4 b/k400/val/KiBPraxjbJE_000028_000038.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..884042cba6ccc4025c2aba3f63f7593ad5c441a3
--- /dev/null
+++ b/k400/val/KiBPraxjbJE_000028_000038.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f02090aa4131f54e09ba4a9b43477ac32917278d406c2053dd9233ce040316c
+size 1902174
diff --git a/k400/val/L94qc13wdWc_000002_000012.mp4 b/k400/val/L94qc13wdWc_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8d13cbced76820a09df9f224c6f688879bd7eb1f
--- /dev/null
+++ b/k400/val/L94qc13wdWc_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8aa55cbcec9b62c18af606721b8f2e4f5f21dedb86faf4dbf557590daa3a0cf
+size 3004728
diff --git a/k400/val/LDun0fTcT4w_000087_000097.mp4 b/k400/val/LDun0fTcT4w_000087_000097.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..edd6b830efbd3ee82e770ca59bb3f31bd26a3a32
--- /dev/null
+++ b/k400/val/LDun0fTcT4w_000087_000097.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b3839b2ea10bbbc7f486e3430eaae1dd6562aec751168b8b383bfa54e5c47d1
+size 540899
diff --git a/k400/val/LNMr6QHA08M_000006_000016.mp4 b/k400/val/LNMr6QHA08M_000006_000016.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..f0013791309f70941a39ce949afbc70b67ae753a
--- /dev/null
+++ b/k400/val/LNMr6QHA08M_000006_000016.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7908fb2bc830be0b5952296c3e929d5a7b8066a6c83f0f41c7e336c834206945
+size 2949010
diff --git a/k400/val/MbE5CGJABz0_000100_000110.mp4 b/k400/val/MbE5CGJABz0_000100_000110.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..487d7b14c01328d86bf2a9dec63d6629c7de77b9
--- /dev/null
+++ b/k400/val/MbE5CGJABz0_000100_000110.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7966a8692d83aa0a7c23665edf520c356f2caedc0b7e9cac43f239f279ad6303
+size 2463057
diff --git a/k400/val/McZbrmlwiTE_000157_000167.mp4 b/k400/val/McZbrmlwiTE_000157_000167.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c58d930c86a182b781ca90cb8ee67f3ee8fa1e88
--- /dev/null
+++ b/k400/val/McZbrmlwiTE_000157_000167.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01008a4b78aec0d7783943e3a4dcb2f0fc0c22ba5f019b0d35013ea41227c3c7
+size 1911873
diff --git a/k400/val/Nc6qLYEzCjc_000208_000218.mp4 b/k400/val/Nc6qLYEzCjc_000208_000218.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e8a7c14e373e7411b4890691ee3dc9ea7a741f80
--- /dev/null
+++ b/k400/val/Nc6qLYEzCjc_000208_000218.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76b21330bce19456c1bfd6935a2d906ffdc2d1feb1589cbe7dccda9871ebbe97
+size 677461
diff --git a/k400/val/NhookIisNLk_000049_000059.mp4 b/k400/val/NhookIisNLk_000049_000059.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5122f1c5a096226af152f713818bc5cea17f3b3c
--- /dev/null
+++ b/k400/val/NhookIisNLk_000049_000059.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9206895f253ce2e0ccff475fa4b3a5119650b7ce3b0c332522830637efbe20d7
+size 1061234
diff --git a/k400/val/O4ystlpCCxM_000010_000020.mp4 b/k400/val/O4ystlpCCxM_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6967ca99fcf893958559df452dd2010e1986ff2b
--- /dev/null
+++ b/k400/val/O4ystlpCCxM_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d890ed74451539599efd2b0fa11f484699417ae24b86786bdf14f896e2d965fb
+size 633111
diff --git a/k400/val/OI9AppwSveQ_000322_000332.mp4 b/k400/val/OI9AppwSveQ_000322_000332.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..58c9900a0d62e7ebc5e6ba8b32f5b33391ac8c44
--- /dev/null
+++ b/k400/val/OI9AppwSveQ_000322_000332.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9b38d93c5bd6482c862e11aa4136aa2946b89a5cf3db101f5e15d839d7d7d11
+size 2322615
diff --git a/k400/val/OM4M7cm7E2U_000127_000137.mp4 b/k400/val/OM4M7cm7E2U_000127_000137.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..448ee710bd8176f0df4cee3f36af46d19f62f602
--- /dev/null
+++ b/k400/val/OM4M7cm7E2U_000127_000137.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5acbd191ee2cfafe08e487c29cf465829159569f82b64522cb36d500a7f20836
+size 527686
diff --git a/k400/val/OTAvYb4Fclw_000005_000015.mp4 b/k400/val/OTAvYb4Fclw_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..79feb2cbe8a860336269784a4026930d3d2d55f0
--- /dev/null
+++ b/k400/val/OTAvYb4Fclw_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73b8dd7be89b2d4a396c6551aeb795bf8aad3d9bc6e73f7f406d94367c31280f
+size 889343
diff --git a/k400/val/OWc-OYss5A0_000023_000033.mp4 b/k400/val/OWc-OYss5A0_000023_000033.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..06a05f6b8a161f12553301258a6bc1d59b5637d1
--- /dev/null
+++ b/k400/val/OWc-OYss5A0_000023_000033.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c89330757c112d4010dd27229b4cd18d61e3884cb5d8fd8e0de75f9f433a089
+size 386171
diff --git a/k400/val/OXLpWH9yYIQ_000000_000010.mp4 b/k400/val/OXLpWH9yYIQ_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..49110c8feb1e572f557372096b9dfab7408622e2
--- /dev/null
+++ b/k400/val/OXLpWH9yYIQ_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54202b9394eb63292f3cffcd76ceb8584f1ea4fa66cd2bd442af8a58a8f697f2
+size 878855
diff --git a/k400/val/Oe7vfErM63c_000003_000013.mp4 b/k400/val/Oe7vfErM63c_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..7dc678a1c50eefd9a5f4531fc06f53414d7361f0
--- /dev/null
+++ b/k400/val/Oe7vfErM63c_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18e8bb85645f7d737875a9a5054abd819621b06a25f6a5a80b7ef6d2183e3dad
+size 502402
diff --git a/k400/val/PHZ8kly-D3A_000208_000218.mp4 b/k400/val/PHZ8kly-D3A_000208_000218.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..efe0b47d5db265b3782aa78956383045d846d96e
--- /dev/null
+++ b/k400/val/PHZ8kly-D3A_000208_000218.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b424a3b6e46fdbf08890cdbc1567bdc2245eb35aca8fa626d81ab39d5bfda011
+size 1963833
diff --git a/k400/val/PUhZ3nH7vE8_000005_000015.mp4 b/k400/val/PUhZ3nH7vE8_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..609cfc630b1931d64b1b68935b6309af2c9b7f2d
--- /dev/null
+++ b/k400/val/PUhZ3nH7vE8_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:766297f415c98d5d12726ccc29154e2701481fe33efc58d4e77e430ce96a5ab8
+size 885843
diff --git a/k400/val/PbLTZB7gye8_000011_000021.mp4 b/k400/val/PbLTZB7gye8_000011_000021.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ad69df5d884ba59a5e126dfe5bed1a35b0f8bc4a
--- /dev/null
+++ b/k400/val/PbLTZB7gye8_000011_000021.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ae6d9b54f1efb1fcd3a8259dcdcd191069b5bb3b644105c6fcba3a469fdd32f
+size 3147915
diff --git a/k400/val/PlBv0BsUFfU_000198_000208.mp4 b/k400/val/PlBv0BsUFfU_000198_000208.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..10e32a490b2ec131b78436a3d772c74726830cbc
--- /dev/null
+++ b/k400/val/PlBv0BsUFfU_000198_000208.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7037b80be9ed66508007b8169fb9713e87f1ca0c8dcb82ef982043fe948fb39d
+size 1128735
diff --git a/k400/val/Q3LVV5tV5YY_000014_000024.mp4 b/k400/val/Q3LVV5tV5YY_000014_000024.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..88ae5ebb8a7ead9ab2cefdba378fc780266eb61c
--- /dev/null
+++ b/k400/val/Q3LVV5tV5YY_000014_000024.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9bf21726d80dbd3efd4f14a116971fc47950bbdedc524dd6f57c22b7e8a2c95
+size 435611
diff --git a/k400/val/Q6jE7bLdW1U_000078_000088.mp4 b/k400/val/Q6jE7bLdW1U_000078_000088.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..37ef618db052d546b92618fb02b0500e126aa206
--- /dev/null
+++ b/k400/val/Q6jE7bLdW1U_000078_000088.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4741cfb51016a12141fff2d481dd2b2656770c94a3e6645ba2e0edcd9c02b3c
+size 460388
diff --git a/k400/val/QCt-mWEXJuA_000115_000125.mp4 b/k400/val/QCt-mWEXJuA_000115_000125.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..67221fa9dc4aa8b08e62a5ee2d61246100c65446
--- /dev/null
+++ b/k400/val/QCt-mWEXJuA_000115_000125.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05ff8070b8ad5d73ff3e3aa6dfe54970208247ec7b218f51b17199d87dae2c16
+size 2575477
diff --git a/k400/val/QFOSaWORFZE_000088_000098.mp4 b/k400/val/QFOSaWORFZE_000088_000098.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6470a13798fdfcb0ee341481016913c855c7d240
--- /dev/null
+++ b/k400/val/QFOSaWORFZE_000088_000098.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82207bad9f680b2d28f2c31031a31381ed7305c34a08be40316715a7d3c5e1ba
+size 792327
diff --git a/k400/val/QJrRlSn2rV0_000101_000111.mp4 b/k400/val/QJrRlSn2rV0_000101_000111.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..46ce7fa74480b73a7e7dca4902dd3f184b928908
--- /dev/null
+++ b/k400/val/QJrRlSn2rV0_000101_000111.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f81f5c125f7fecc040f8067f3a928d7248e5dd0b82b07353ae2db6cbf060e605
+size 802763
diff --git a/k400/val/QRGX-emNGKU_000002_000012.mp4 b/k400/val/QRGX-emNGKU_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9262057dc2247c98ffbdd43509aef6f5b690a6c5
--- /dev/null
+++ b/k400/val/QRGX-emNGKU_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6c846f3effab88b0b3241bb73273a11ac3f238de69a75d419ed237277eae48c
+size 589049
diff --git a/k400/val/R-icd8119D4_000026_000036.mp4 b/k400/val/R-icd8119D4_000026_000036.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..49bea2ce3798b151ca9f9c9d85f85b58728324f5
--- /dev/null
+++ b/k400/val/R-icd8119D4_000026_000036.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:befb1f61f6ac49cb00cca62c7d5ea954dabbe4cf3bc2abfd23714de0e39ac6ef
+size 1435461
diff --git a/k400/val/RmI0KDYgoxo_000055_000065.mp4 b/k400/val/RmI0KDYgoxo_000055_000065.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2f2656ebc5700f690aa1253b954eb10be4b1c0d0
--- /dev/null
+++ b/k400/val/RmI0KDYgoxo_000055_000065.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2801cf119182ed580fd384920c5cb238f50ff33918ea1ece83bb448a79f9124
+size 3837716
diff --git a/k400/val/RwnXuIanfE0_000231_000241.mp4 b/k400/val/RwnXuIanfE0_000231_000241.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5412b7b47b9b21e0fde6b5f760ac0b7dc6fcf344
--- /dev/null
+++ b/k400/val/RwnXuIanfE0_000231_000241.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:937c0adf605b25e60572ae0f81633f2e59d6123db7b9810be4b25d14c98c3d1b
+size 766002
diff --git a/k400/val/S8sXdqGwrAg_000030_000040.mp4 b/k400/val/S8sXdqGwrAg_000030_000040.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cdb2b82b42be920a97d2b9f37f7f750fea55dbb7
--- /dev/null
+++ b/k400/val/S8sXdqGwrAg_000030_000040.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:705067fcd87e18b3b06f22251d039425847139e6bd9c6ea4ca95f5e0b2401904
+size 1345707
diff --git a/k400/val/SNk9AP0y4uE_000046_000056.mp4 b/k400/val/SNk9AP0y4uE_000046_000056.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cda585e83a67f4928d2d9505268fed2d104ef85c
--- /dev/null
+++ b/k400/val/SNk9AP0y4uE_000046_000056.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cedd94138df4f34a8a1a1013cb8a6af318488f1dcf9611e389e1149499b20cd
+size 925560
diff --git a/k400/val/SUhKIoo8Y7U_000011_000021.mp4 b/k400/val/SUhKIoo8Y7U_000011_000021.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..23786219f51e0801faa9b31e7e15c00a4cbb9e7d
--- /dev/null
+++ b/k400/val/SUhKIoo8Y7U_000011_000021.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c44c085c032d2d13a35a26012b5c79693eefaa05c3a1e455ba8c87f4432f41c
+size 762363
diff --git a/k400/val/SddRTBuwbko_000505_000515.mp4 b/k400/val/SddRTBuwbko_000505_000515.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..212b04c319be9513f9a1bb8785cbe98a3ee08dba
--- /dev/null
+++ b/k400/val/SddRTBuwbko_000505_000515.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfb42a21749e38f815cc8132f97ab5cd365c37d3aac8c1092d2a05266d14dfa0
+size 1823377
diff --git a/k400/val/T6iRQ8_ZxCk_000011_000021.mp4 b/k400/val/T6iRQ8_ZxCk_000011_000021.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..10290aa3486f55720750b881367d182dce0bd270
--- /dev/null
+++ b/k400/val/T6iRQ8_ZxCk_000011_000021.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e66008e6498463456d64f203b565e18934786d41653677d088f7ad2301147bc
+size 180073
diff --git a/k400/val/TD1Au0vZBzY_000054_000064.mp4 b/k400/val/TD1Au0vZBzY_000054_000064.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..39408b0d92a5710ae53c16747a86f471b7be48f8
--- /dev/null
+++ b/k400/val/TD1Au0vZBzY_000054_000064.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bfdcaf4e17e070b4449f61e9ca5cb9c0c2647d7808a4da7248d5e67c70fbc89a
+size 988223
diff --git a/k400/val/TFYtETW2JCU_000058_000068.mp4 b/k400/val/TFYtETW2JCU_000058_000068.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8aa1721f4d48048edddaa3463411df1b92bacbb9
--- /dev/null
+++ b/k400/val/TFYtETW2JCU_000058_000068.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0523fba8d9447b407a7e595b335a6c01c56f90b748b98aacefa54fed567e2933
+size 2566870
diff --git a/k400/val/TbvwHXLUm1E_000005_000015.mp4 b/k400/val/TbvwHXLUm1E_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..82ff607437702b6dea3bd26c9237558b0bf2693c
--- /dev/null
+++ b/k400/val/TbvwHXLUm1E_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0532a6a56b62fe11a35b82a9dab8806f66127d893b522cfe9f7ad5d73c34114
+size 558283
diff --git a/k400/val/U1-9Zhid0rs_000110_000120.mp4 b/k400/val/U1-9Zhid0rs_000110_000120.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0f1da798091a900948b83e4c23091f6ca2edadcd
--- /dev/null
+++ b/k400/val/U1-9Zhid0rs_000110_000120.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cf526d5e6f691397467ed8aac67e79f74687251ec7bc27b0900409a92446cd5
+size 6344608
diff --git a/k400/val/U1jja7-NArY_000630_000640.mp4 b/k400/val/U1jja7-NArY_000630_000640.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..14640959f152b7d100d79b71dc706d8f7fb6de46
--- /dev/null
+++ b/k400/val/U1jja7-NArY_000630_000640.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01597ffb90d3bc56303878b9ef29f082c2b0594c2cc789b651ccbad3aaf06031
+size 1143153
diff --git a/k400/val/UQTlYMleCo4_000002_000012.mp4 b/k400/val/UQTlYMleCo4_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cb3f6d2e91e5304882fa0e68b08ba01e2d8cb88c
--- /dev/null
+++ b/k400/val/UQTlYMleCo4_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f25d606aba8b499651652e0f9285024420d6229e4c35f57003ccf4964390af3
+size 543548
diff --git a/k400/val/V0czIyTMTPY_000022_000032.mp4 b/k400/val/V0czIyTMTPY_000022_000032.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b2eb34c803e0c6b84458438753b2adf37d015404
--- /dev/null
+++ b/k400/val/V0czIyTMTPY_000022_000032.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24af7ee7934b0897860ae5a9d27730409e506073b0c2d46a60c80d5caf45a9d1
+size 3476350
diff --git a/k400/val/VNtjozekuAI_000086_000096.mp4 b/k400/val/VNtjozekuAI_000086_000096.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d29ba876fa0925cb61d12a5198212045308674c0
--- /dev/null
+++ b/k400/val/VNtjozekuAI_000086_000096.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0ef3b345ea231da6fc08ccebe254ad241aa115cfd1e49089f4a36fb29614272
+size 7563139
diff --git a/k400/val/VcOcmdWsCi8_000170_000180.mp4 b/k400/val/VcOcmdWsCi8_000170_000180.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5f012e1d7bee0b7db72e00dd797c13ace340f1f6
--- /dev/null
+++ b/k400/val/VcOcmdWsCi8_000170_000180.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27c605d3e43d741bbdf53f1d946773d2496093c699648dc4bf23446561296252
+size 4956181
diff --git a/k400/val/VeyyaGDPQ5k_000056_000066.mp4 b/k400/val/VeyyaGDPQ5k_000056_000066.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b381115aa9115a849a1f087a146812fab3acf4d8
--- /dev/null
+++ b/k400/val/VeyyaGDPQ5k_000056_000066.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de9d1b17c5cb0d585a6b1bc148e0367c6e2f9904c7dc95d7d8f94c18ae7ffc2d
+size 3550066
diff --git a/k400/val/WC9IRGKUzvQ_000000_000010.mp4 b/k400/val/WC9IRGKUzvQ_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c6510559751973741b292110c54dec2e85199967
--- /dev/null
+++ b/k400/val/WC9IRGKUzvQ_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c0a36a3622278272004dc4b15b7e297c4852fc72b4f071461c85d41c11df00b
+size 427398
diff --git a/k400/val/WP1YCgYMOlI_000242_000252.mp4 b/k400/val/WP1YCgYMOlI_000242_000252.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ed45acc247ba27ddac24f9a7e4338a65a5e764b1
--- /dev/null
+++ b/k400/val/WP1YCgYMOlI_000242_000252.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5d8f00ea302ecedc44797b08b45729971cd933da6c69a1b350b5ad4c4fda575
+size 2905452
diff --git a/k400/val/Wg-JHX1R76s_000007_000017.mp4 b/k400/val/Wg-JHX1R76s_000007_000017.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..3b92318179793d4bddac0b35d308f7449183c02c
--- /dev/null
+++ b/k400/val/Wg-JHX1R76s_000007_000017.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5710f0de1f7a69a773db99de02f45378fc8767e58ffa8647a3ed654a1913357b
+size 177142
diff --git a/k400/val/Ws6BRfALmY0_000230_000240.mp4 b/k400/val/Ws6BRfALmY0_000230_000240.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..313c39cab940bf62d66844906777ea2bc625ceb9
--- /dev/null
+++ b/k400/val/Ws6BRfALmY0_000230_000240.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:481ffba9c1e90c00a7c9e18741d8787833a1120e4ed5f4861edb82c5d06642a9
+size 1041669
diff --git a/k400/val/Wy82yDOy8fw_000057_000067.mp4 b/k400/val/Wy82yDOy8fw_000057_000067.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ad769aa6d0ef81f680abc635e72abcb8c1547ac7
--- /dev/null
+++ b/k400/val/Wy82yDOy8fw_000057_000067.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17bcab6d5ed4dbc9172948b462da8a93ff2124fb19f4eedb44ce69b7719a2b5a
+size 467299
diff --git a/k400/val/Wz9Wtxc2GbQ_000034_000044.mp4 b/k400/val/Wz9Wtxc2GbQ_000034_000044.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e08a90473ca2c4954623ac8ed47dbaefdcd9ffea
--- /dev/null
+++ b/k400/val/Wz9Wtxc2GbQ_000034_000044.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e76809d6476bf7a53df5773095ad2b11f2236870f68eacf75ec1a9fb5e0ea03
+size 4298452
diff --git a/k400/val/X33jAs11JTc_000226_000236.mp4 b/k400/val/X33jAs11JTc_000226_000236.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..341e48a4426ccc4ab0c6589569ac78717e302c32
--- /dev/null
+++ b/k400/val/X33jAs11JTc_000226_000236.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a90e9456044158430f970eb70b81b38d03a4155d9112eed3ccee869622eb9a18
+size 474228
diff --git a/k400/val/XoO1uEVNgjM_000058_000068.mp4 b/k400/val/XoO1uEVNgjM_000058_000068.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d59ba322221196daefa130dc590e30b7e04b96af
--- /dev/null
+++ b/k400/val/XoO1uEVNgjM_000058_000068.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3db4e899bad99868a524718c39fb877bbbb8987bc96407f85155972dbb6ed65
+size 191658
diff --git a/k400/val/YBw86XlCiC0_000256_000266.mp4 b/k400/val/YBw86XlCiC0_000256_000266.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..adcf89eae9e117b14c96519a2a4f1fd3aaf36549
--- /dev/null
+++ b/k400/val/YBw86XlCiC0_000256_000266.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60e97941386c7526d2ff0c38c3864b3c73fafd00d3f91dce20a604cd6e60c3d3
+size 881510
diff --git a/k400/val/YGPEJ2x0aaE_000045_000055.mp4 b/k400/val/YGPEJ2x0aaE_000045_000055.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..bf50372891dd47ea98cb5a48276eeb4e0b9293b4
--- /dev/null
+++ b/k400/val/YGPEJ2x0aaE_000045_000055.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d837f9543c215744defb652e98c9f0e1dccdad16b9c7a1ea58b3079c32953a4b
+size 2452009
diff --git a/k400/val/YLpZunFyf28_000021_000031.mp4 b/k400/val/YLpZunFyf28_000021_000031.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..357da6d9e4560757df42e4c593fb91447a26e742
--- /dev/null
+++ b/k400/val/YLpZunFyf28_000021_000031.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bacb29e43d01cc7dce6d9e5b9e8fd8ba5c03f3d2949bdbc9552d395381ad8c11
+size 361615
diff --git a/k400/val/ZTACAngMXWY_000000_000010.mp4 b/k400/val/ZTACAngMXWY_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..edaac6e051310046cb106c6bd4a2065b9ec30bc1
--- /dev/null
+++ b/k400/val/ZTACAngMXWY_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ca462b97fe5f5e85e6032692087bf7d73caaff3b02f45ca2574fb843f70ba0e
+size 2725948
diff --git a/k400/val/_6U6dGuCVNk_000109_000119.mp4 b/k400/val/_6U6dGuCVNk_000109_000119.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2e59f4106b194034edd80bf2a8b52d58e1ce74a6
--- /dev/null
+++ b/k400/val/_6U6dGuCVNk_000109_000119.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96fb852155f1b3b801b4907396f492b79bc29f543efbfd95520f98ea2eac456b
+size 3936707
diff --git a/k400/val/_D-BdNozd0Q_000008_000018.mp4 b/k400/val/_D-BdNozd0Q_000008_000018.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..688e07ee0bc112f3088b9f2c0fec53664c27e3d3
--- /dev/null
+++ b/k400/val/_D-BdNozd0Q_000008_000018.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0143f5c1e4bd2b87afff570cf8817897a7aff7ccd1a110d9b1220bfd749ef2a
+size 274886
diff --git a/k400/val/_Ewqam2wJeg_000003_000013.mp4 b/k400/val/_Ewqam2wJeg_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..df655a173368f99c2d58c9f230d7e16210e8f728
--- /dev/null
+++ b/k400/val/_Ewqam2wJeg_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05c5c773e8aae4849b63588cfc4607188b440f65747cf971b84f81a04d0bf6ed
+size 428640
diff --git a/k400/val/_FWPEUxP9Rs_000001_000011.mp4 b/k400/val/_FWPEUxP9Rs_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9295e6bb3d4b86900a4fc5c48a30e3eee3b2c0ab
--- /dev/null
+++ b/k400/val/_FWPEUxP9Rs_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdeda15aef6bfe6763eba68a3128fc1f230c8a088904747119549adf77b97577
+size 1284332
diff --git a/k400/val/_f6apJjL2hw_000127_000137.mp4 b/k400/val/_f6apJjL2hw_000127_000137.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..fb2daa68ef8542ab86a481e8f66f154efca7227a
--- /dev/null
+++ b/k400/val/_f6apJjL2hw_000127_000137.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7032d40bdcd3011746dccc8050bf7d83a7bda4c839542172668761f166a3f5d3
+size 422674
diff --git a/k400/val/_h6ZPj42QJU_000017_000027.mp4 b/k400/val/_h6ZPj42QJU_000017_000027.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c7a0de61fdeba9c4f600ec992ff99c8baaa2beb8
--- /dev/null
+++ b/k400/val/_h6ZPj42QJU_000017_000027.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab832b80237d259ee804816fd902c88c76da8243c3d7e5036ec408b12b8cae02
+size 322984
diff --git a/k400/val/_mcUXEEzzxM_000008_000018.mp4 b/k400/val/_mcUXEEzzxM_000008_000018.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9e031fce043e081cd28945bfeae71b426958be69
--- /dev/null
+++ b/k400/val/_mcUXEEzzxM_000008_000018.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49fdb3dfda8fddc762484c4a46be39c67d01e4c840d42bf2257202877e8f1fda
+size 512027
diff --git a/k400/val/a3Kz2fRQ_DQ_000014_000024.mp4 b/k400/val/a3Kz2fRQ_DQ_000014_000024.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..65adbbabc426e54f6693b10461de6026555e093a
--- /dev/null
+++ b/k400/val/a3Kz2fRQ_DQ_000014_000024.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12edb904fb08132854a923f1b4bf54ac84772eae590e69795c0991f06a47cbf2
+size 3544641
diff --git a/k400/val/aCK3X-jvOKM_000000_000010.mp4 b/k400/val/aCK3X-jvOKM_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b6456b139fbef19a2f9be61a882a97f58bd992bb
--- /dev/null
+++ b/k400/val/aCK3X-jvOKM_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a148ef0af503af01bb345aa9b42d379b56fd6db5b462de47febb00bbad79e78
+size 1253819
diff --git a/k400/val/aU5LJFkG7RU_000095_000105.mp4 b/k400/val/aU5LJFkG7RU_000095_000105.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..606b43750836969dc80fa7cd47afda9ffd7cded8
--- /dev/null
+++ b/k400/val/aU5LJFkG7RU_000095_000105.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f4c1686e11a8750c6e5989cf125f47dd67328470bc077f9300f7da585a266f4
+size 926213
diff --git a/k400/val/anzQwjeBbYs_000009_000019.mp4 b/k400/val/anzQwjeBbYs_000009_000019.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6712a4d5a50fa71c539332881143f0d78ffcb7e2
--- /dev/null
+++ b/k400/val/anzQwjeBbYs_000009_000019.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6eab33fc30929a996d6b9dea14bd532337ce5f823ccd94e87d6a23ef9f1c7686
+size 2926029
diff --git a/k400/val/bW3uJBsFRQ0_000055_000065.mp4 b/k400/val/bW3uJBsFRQ0_000055_000065.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..cd2b2571eafe0749cacb8780c0eefd88c8aac41e
--- /dev/null
+++ b/k400/val/bW3uJBsFRQ0_000055_000065.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a8203a1e4c6702d28e60e9d80d2497c4c5967932e30cc316b14d5c5e84f6e42
+size 462121
diff --git a/k400/val/bqw5GN5NvqE_000180_000190.mp4 b/k400/val/bqw5GN5NvqE_000180_000190.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..919e1eb96b0c7a79eb5095f322e1a89e2983df6e
--- /dev/null
+++ b/k400/val/bqw5GN5NvqE_000180_000190.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8da1d889e96b4a3b64cbc2c90f86ee5e38be6df7dfb8bae80c8e61613dacd4a
+size 1135236
diff --git a/k400/val/cHTlzKlyYgM_000037_000047.mp4 b/k400/val/cHTlzKlyYgM_000037_000047.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0a49a7d312fed7c36e5488e2fee5d09d50dc349d
--- /dev/null
+++ b/k400/val/cHTlzKlyYgM_000037_000047.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b7bec1b2c4bfd5064cd370021699b6509cb524197c634495ec10ded49316ef3
+size 482788
diff --git a/k400/val/caKc581J6Ek_000116_000126.mp4 b/k400/val/caKc581J6Ek_000116_000126.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..96e7ea0cd0f0a2aa16845866d42f019807b956d7
--- /dev/null
+++ b/k400/val/caKc581J6Ek_000116_000126.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f6e1cfa283d520ce3274b9c3a4725a322a95c53b82e388ea6f9905ad37b79a6
+size 2613612
diff --git a/k400/val/cjT6ofsPoy4_000002_000012.mp4 b/k400/val/cjT6ofsPoy4_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..94efbbdef263f7e3d8d8a838c322fb9167b95141
--- /dev/null
+++ b/k400/val/cjT6ofsPoy4_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02a66bfef234079b3745dee08cbb772bb80333a76ff458b17f1343252f77fe46
+size 533122
diff --git a/k400/val/cs4UM8n4-Jc_000311_000321.mp4 b/k400/val/cs4UM8n4-Jc_000311_000321.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..686e73a64e1f9f9d40fccb211172c09edc412642
--- /dev/null
+++ b/k400/val/cs4UM8n4-Jc_000311_000321.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2372675b6d7e6bab3b3aa914e66d2dd45aab9045ef4dc78e111c9a5464f2a0ab
+size 2054949
diff --git a/k400/val/cz2N7JyFwbk_000139_000149.mp4 b/k400/val/cz2N7JyFwbk_000139_000149.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..73fd5346eae84daa236139d2301d426ac53499c3
--- /dev/null
+++ b/k400/val/cz2N7JyFwbk_000139_000149.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:133874314995c3ed7b0c039a4f517162d920e7973ef98364c26360ee5c7a80ba
+size 412112
diff --git a/k400/val/d1xqBCytAok_000008_000018.mp4 b/k400/val/d1xqBCytAok_000008_000018.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a4f1da8f76f1cc93ee03a5338156d2d4ea0d2310
--- /dev/null
+++ b/k400/val/d1xqBCytAok_000008_000018.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dfceb1a7dfcfa5c6e6fdef3ead9109133c20944d92568735165d78cab02ba515
+size 2401501
diff --git a/k400/val/dCr4AEnNSFg_000096_000106.mp4 b/k400/val/dCr4AEnNSFg_000096_000106.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0b0b37351510e2fb876c76c7f3deef5aabe4effc
--- /dev/null
+++ b/k400/val/dCr4AEnNSFg_000096_000106.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f161c1bb36a56099483e23ef0bdb34436e4710548077c9daae21425e4ca693f6
+size 2453966
diff --git a/k400/val/diryGRYvb-M_000005_000015.mp4 b/k400/val/diryGRYvb-M_000005_000015.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..026dfc0e63679c9902d1b35f6a073c696927aa2d
--- /dev/null
+++ b/k400/val/diryGRYvb-M_000005_000015.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ab79cc3e18bbf4d2392c0b209ccfc7e6f0aaf86c24d27c70d31a12f3662dd8d
+size 388374
diff --git a/k400/val/dpfJTo3nywA_000028_000038.mp4 b/k400/val/dpfJTo3nywA_000028_000038.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e8da82619c766084f009686f49cfa6bb5abca670
--- /dev/null
+++ b/k400/val/dpfJTo3nywA_000028_000038.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:340b448930af4169f0f710b0cd13855a03cab2502140fd77beca296716736b91
+size 2187908
diff --git a/k400/val/e4dv6ZsFzHE_000243_000253.mp4 b/k400/val/e4dv6ZsFzHE_000243_000253.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e6752bc3a296f37fc4e1298ecfaf551054118ed6
--- /dev/null
+++ b/k400/val/e4dv6ZsFzHE_000243_000253.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:988c9b5d5de436e7f9a45c27892526d46497c58795a4e4f1e32987c187eca433
+size 1698947
diff --git a/k400/val/eLyyjoO43p4_000000_000010.mp4 b/k400/val/eLyyjoO43p4_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..823f0569c380531e1e5276a7f4a53e2e94b58756
--- /dev/null
+++ b/k400/val/eLyyjoO43p4_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e00b7b28c91cfc251fd01039d418c6db4365295f4ded001637ed9f11154b711
+size 2251880
diff --git a/k400/val/eQ4-KE9OoLY_000024_000034.mp4 b/k400/val/eQ4-KE9OoLY_000024_000034.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..9a7a7515163d4f20590456be86f57af65408fe14
--- /dev/null
+++ b/k400/val/eQ4-KE9OoLY_000024_000034.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e785bcd7306c0fe41f731759858fa859afe9ad7342ed7b951570435654645f5d
+size 2253040
diff --git a/k400/val/eToWxoxJbjA_000003_000013.mp4 b/k400/val/eToWxoxJbjA_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b54fd611f6434003c6f3f0724563f4f52d6b1a10
--- /dev/null
+++ b/k400/val/eToWxoxJbjA_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebcb6d04466bc0324741604368b3fa3dbb4786310b900f4656b55d82ef3a3b36
+size 693565
diff --git a/k400/val/emIssL1b_uw_000003_000013.mp4 b/k400/val/emIssL1b_uw_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..34a3b4bc7dc826df4a6d876833e19a55ef60aa98
--- /dev/null
+++ b/k400/val/emIssL1b_uw_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de3fb0d53f59734843ca8b8e73e8389631ba878dd21dd9ef8173b5594ffb808e
+size 846242
diff --git a/k400/val/enYmU3akmAw_000040_000050.mp4 b/k400/val/enYmU3akmAw_000040_000050.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d3eb2a2d71e63ff5a1972bcd50ee3a76c1bdd858
--- /dev/null
+++ b/k400/val/enYmU3akmAw_000040_000050.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1deafc13ea31fc8c14e35f96e8a4d26af5c19894d77165fb6692f7093330ca4
+size 907258
diff --git a/k400/val/exqPTR1pIh8_000639_000649.mp4 b/k400/val/exqPTR1pIh8_000639_000649.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..86fe9fe8750fdf65debb8b540ecfebbbaf442ec6
--- /dev/null
+++ b/k400/val/exqPTR1pIh8_000639_000649.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f728ac7b2cdf116b925249dc39f597a44c08b8812ba796c84e82ccaf1a2f659b
+size 1025645
diff --git a/k400/val/fV_0yqgFPh4_000002_000012.mp4 b/k400/val/fV_0yqgFPh4_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0949096ff444515753804b5983246c10cca2db53
--- /dev/null
+++ b/k400/val/fV_0yqgFPh4_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b37b72a22cb2dd30ac113deaa005088bb2d22322e824cb2b19fdd6ec2d0e7dd7
+size 608946
diff --git a/k400/val/fYfwW14LpQQ_000027_000037.mp4 b/k400/val/fYfwW14LpQQ_000027_000037.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a33aab46a4609b11a1711eaea54ce2546a7becc9
--- /dev/null
+++ b/k400/val/fYfwW14LpQQ_000027_000037.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2195537cd612ea01354be7ac4314294fdd67e1620fb821c46dd48e139b0753b4
+size 1183708
diff --git a/k400/val/fov5eynCpUc_000054_000064.mp4 b/k400/val/fov5eynCpUc_000054_000064.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..940409dc48cd0ce7650125bb83fe1ca3204af062
--- /dev/null
+++ b/k400/val/fov5eynCpUc_000054_000064.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d73a0d8959a3164b1de8dccbd79cbc88479aa081dd24b2f656c832cef1135cb7
+size 532933
diff --git a/k400/val/frjB1wGKFCI_000186_000196.mp4 b/k400/val/frjB1wGKFCI_000186_000196.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..367ef4b391eb8bd50d24ac8e81d8c97221eeb70f
--- /dev/null
+++ b/k400/val/frjB1wGKFCI_000186_000196.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a78eea7f5d05c08c80d5c92d9d9f557baf63138efc65dca91a701e61d8cb1e5
+size 703984
diff --git a/k400/val/fzbXF8coL3o_000132_000142.mp4 b/k400/val/fzbXF8coL3o_000132_000142.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2f46add2821e8c1efde77bf4afefe08058dd129f
--- /dev/null
+++ b/k400/val/fzbXF8coL3o_000132_000142.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c4fc11f738b6f737861163bf6c775de474fd18bc1dc3e54d3d95c01cf46c856
+size 1248696
diff --git a/k400/val/g3-HHC8H0W0_000016_000026.mp4 b/k400/val/g3-HHC8H0W0_000016_000026.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1d052875bed1deea1b3b4f3150d93f08c9c1e8e8
--- /dev/null
+++ b/k400/val/g3-HHC8H0W0_000016_000026.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3557e9eba92aa12daecb71207239fb7a4bc008d8d4e57a78cbca9372d3d68171
+size 839437
diff --git a/k400/val/gA4C_6xvxmw_000002_000012.mp4 b/k400/val/gA4C_6xvxmw_000002_000012.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..86e588b7a57885619fcc340cda4a1e0638812062
--- /dev/null
+++ b/k400/val/gA4C_6xvxmw_000002_000012.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc55bbe96fbe3f44471229acb076389d872b707163f5a50a561bef7927828f95
+size 3129714
diff --git a/k400/val/gPvhdLTEaEk_000079_000089.mp4 b/k400/val/gPvhdLTEaEk_000079_000089.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c13de2822cd4334d6a628fc4ba1a2b0745441eaf
--- /dev/null
+++ b/k400/val/gPvhdLTEaEk_000079_000089.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af203c1ed3b303283547b1867a4b1c401644e4be096ef0236d3a4cb2fb965c79
+size 3634341
diff --git a/k400/val/gSXPZXHgzhU_000000_000010.mp4 b/k400/val/gSXPZXHgzhU_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b53bb0fc8ff82806c9483b051ed9d16ecb3faa1d
--- /dev/null
+++ b/k400/val/gSXPZXHgzhU_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0743aecd91c011eb2821bf2d92e14b3e388f1cba759e667f7ccf90e3e0fe29a4
+size 298530
diff --git a/k400/val/hEFiwbNDd4g_000047_000057.mp4 b/k400/val/hEFiwbNDd4g_000047_000057.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..f76a37da0232a97f2b6e4fe46f8a62003753ccf0
--- /dev/null
+++ b/k400/val/hEFiwbNDd4g_000047_000057.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:541d858c98b4d2158bf7dfcd037468f42b1c27cb05bf5579230314acc291caa7
+size 1624672
diff --git a/k400/val/hYtD1I4oJfU_000032_000042.mp4 b/k400/val/hYtD1I4oJfU_000032_000042.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..227a7207da589e945aea12180cf44c28eb3fa700
--- /dev/null
+++ b/k400/val/hYtD1I4oJfU_000032_000042.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f42357312b240658f3211e4e1ad947b1575f1ab098b2e8a528a12e48a07c2b0
+size 1198326
diff --git a/k400/val/ieIq7ym_UXQ_000007_000017.mp4 b/k400/val/ieIq7ym_UXQ_000007_000017.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..4ed48fcd0e3c3cd647dc0314d742b4a4679056ac
--- /dev/null
+++ b/k400/val/ieIq7ym_UXQ_000007_000017.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f74e896a4250d7f59a13eb123d2685deb63e68303656b08fb287a3894787e8b
+size 2415425
diff --git a/k400/val/igrSpbAaU0c_000267_000277.mp4 b/k400/val/igrSpbAaU0c_000267_000277.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..aea949387086d34381cfa521f384798cef266553
--- /dev/null
+++ b/k400/val/igrSpbAaU0c_000267_000277.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e010dc24b42acd88be26124d88e960391afac76e3af8b9ce0c9c9438c31a022
+size 356475
diff --git a/k400/val/jJYNvelOJD4_000183_000193.mp4 b/k400/val/jJYNvelOJD4_000183_000193.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6d50198fac650dca6cb304f636c0a0a6db5ce7d6
--- /dev/null
+++ b/k400/val/jJYNvelOJD4_000183_000193.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:833ac230a2f4dedb497ec044524b2d6afc75fea23ecde01d6384c14c8dae72ba
+size 541513
diff --git a/k400/val/jWrFdokvZIg_000034_000044.mp4 b/k400/val/jWrFdokvZIg_000034_000044.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e810d7e082931b393d7cd9458e91baadc7322da3
--- /dev/null
+++ b/k400/val/jWrFdokvZIg_000034_000044.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31dd03eb32f3273eb57faff8e35c8ffa4c31736eee85fba2c2a81e96d6feae3a
+size 403645
diff --git a/k400/val/jx2JcyjLHrg_000006_000016.mp4 b/k400/val/jx2JcyjLHrg_000006_000016.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..08bbc76a4132bab9e587b6e4dd1df9ecabc8dc68
--- /dev/null
+++ b/k400/val/jx2JcyjLHrg_000006_000016.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2b2319b96f3238b42832b33d5b7a5cf2b2cf6950634aeffa4cd011c90a5557b
+size 2913863
diff --git a/k400/val/k0LrpFqOjeI_000027_000037.mp4 b/k400/val/k0LrpFqOjeI_000027_000037.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8672dfe63373c6a190b5073ebb711d9fd52f4a9a
--- /dev/null
+++ b/k400/val/k0LrpFqOjeI_000027_000037.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:061686c3a3a7684539fba39e82949bb6cfb2423b5de8b99524642b6104774ff4
+size 244956
diff --git a/k400/val/k8lEiKwwcUQ_000100_000110.mp4 b/k400/val/k8lEiKwwcUQ_000100_000110.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6fe176daa69808b44536c924987768206beb8c1a
--- /dev/null
+++ b/k400/val/k8lEiKwwcUQ_000100_000110.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5d393ae68774648219e8d4cbe1d09b3ff60a001fb95bf19c26adbdc2e1f1663
+size 2038293
diff --git a/k400/val/kDuAS29BCwk_000003_000013.mp4 b/k400/val/kDuAS29BCwk_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..88541b33b71ff7141308ba59bacc60d3f8b4c06a
--- /dev/null
+++ b/k400/val/kDuAS29BCwk_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5afcea62b8030e1d6a2c0e3d44e3e84992566ea78786007dff2b83be8ccdccad
+size 1114511
diff --git a/k400/val/kVIn1Nr1laQ_000031_000041.mp4 b/k400/val/kVIn1Nr1laQ_000031_000041.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..b2b72177e8db82c12a64fbb5df46875384d226e3
--- /dev/null
+++ b/k400/val/kVIn1Nr1laQ_000031_000041.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8394935a076cac6cfc9568e72af6d27fc692dcc47d6e2f760121e2825da10571
+size 832116
diff --git a/k400/val/kaLKcLU56ig_000010_000020.mp4 b/k400/val/kaLKcLU56ig_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ced57acc8db5f44e40a6ca32f66921f183db1e87
--- /dev/null
+++ b/k400/val/kaLKcLU56ig_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3173077b70666d9e99e48a8d860cc6b4da0bae196a15ed7018228ca5949165fa
+size 620186
diff --git a/k400/val/kccasy49Chg_000031_000041.mp4 b/k400/val/kccasy49Chg_000031_000041.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..f5bfe0a84786cba099d0554bfbf961548349c42a
--- /dev/null
+++ b/k400/val/kccasy49Chg_000031_000041.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f192c2624355396786c5e5c675ef5a088326e3dcab06f7c80c70ff36f0cf9927
+size 4001572
diff --git a/k400/val/kkWNu-AxvCo_000096_000106.mp4 b/k400/val/kkWNu-AxvCo_000096_000106.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..92a73ad8eb009f953a1dc64feee19e3a0e3500d8
--- /dev/null
+++ b/k400/val/kkWNu-AxvCo_000096_000106.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ab37fb904a1fa877c8b83be7c83d5a1910ae770f45a1ac213caaee08262336b
+size 3393076
diff --git a/k400/val/lg7GoP7iL_c_000205_000215.mp4 b/k400/val/lg7GoP7iL_c_000205_000215.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6b0ada62b44ba6d1c2bcb588684eb1734a33495e
--- /dev/null
+++ b/k400/val/lg7GoP7iL_c_000205_000215.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6fd9caac14ae853fca7368b19e2266cad9c73592bfb34234c866b30434bec49
+size 865163
diff --git a/k400/val/m8Q1EInqOCk_000087_000097.mp4 b/k400/val/m8Q1EInqOCk_000087_000097.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c2fafa69dabd0ad2e1ca1129764ba7fb7635d155
--- /dev/null
+++ b/k400/val/m8Q1EInqOCk_000087_000097.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:087dbd31d37e896b11e379104872ae21ce3146022a7e5fda41fc0b25da4a3b74
+size 1266590
diff --git a/k400/val/mDmKrwW4x8c_000000_000010.mp4 b/k400/val/mDmKrwW4x8c_000000_000010.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..17e0051870761266331ebe01ffe8b6d2b714c776
--- /dev/null
+++ b/k400/val/mDmKrwW4x8c_000000_000010.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9b91c051e7f74ef01756031251384ecd8eb401e17bbada940a7c2f6da1ad4f9
+size 367513
diff --git a/k400/val/mdXhMyKlQsI_000019_000029.mp4 b/k400/val/mdXhMyKlQsI_000019_000029.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..47679a5f210b4f60434888680df62df83e652fba
--- /dev/null
+++ b/k400/val/mdXhMyKlQsI_000019_000029.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1061a10e8f08303e26a4122ba851d66355ea41389ee3a5a5eba0a128c4409833
+size 545366
diff --git a/k400/val/mupzvLpU8UU_000009_000019.mp4 b/k400/val/mupzvLpU8UU_000009_000019.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a8dc50de7b3800235341838c314fcd5f078b0015
--- /dev/null
+++ b/k400/val/mupzvLpU8UU_000009_000019.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9cab664daf88a7d6264daddba7a64b1b3f635627ab4f48a39887783d117eac0
+size 616693
diff --git a/k400/val/n3vpap_pQ-U_000076_000086.mp4 b/k400/val/n3vpap_pQ-U_000076_000086.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d53da3d4f072ca01f127c8b7d3f615f7ff6ecae0
--- /dev/null
+++ b/k400/val/n3vpap_pQ-U_000076_000086.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be4391e3f74a1b3571ba69a4338929f0be4a4941eec133ff67031fcbce114a7e
+size 540625
diff --git a/k400/val/o1hqepKau4A_000004_000014.mp4 b/k400/val/o1hqepKau4A_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a92eafcb6acb123d2d7259d864c1144311d440b3
--- /dev/null
+++ b/k400/val/o1hqepKau4A_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22067bf6a8d86d5cb0f96327752ec5b659f51cde5f329cb7f8ebf5d21d9014dd
+size 86109
diff --git a/k400/val/oOU3UGPmunw_000010_000020.mp4 b/k400/val/oOU3UGPmunw_000010_000020.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..905130f9abc39f605a56af8f0aad6ae377eb525e
--- /dev/null
+++ b/k400/val/oOU3UGPmunw_000010_000020.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba87bd9e21db85e9918beefd5981567a87659223ae20bc9378083b873cb5595a
+size 212759
diff --git a/k400/val/p-E3XWgf3Wk_000012_000022.mp4 b/k400/val/p-E3XWgf3Wk_000012_000022.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..af4b3432948f6669dd839b653f3dabc466e7bdb3
--- /dev/null
+++ b/k400/val/p-E3XWgf3Wk_000012_000022.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a553de7d082d998f29af9236f7db67659f481215e77b1c4127d68acbb2825962
+size 951499
diff --git a/k400/val/p6vr6WVh2Ss_000036_000046.mp4 b/k400/val/p6vr6WVh2Ss_000036_000046.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ffeda92e8829ae72a0663fc4f5e88a44305097f9
--- /dev/null
+++ b/k400/val/p6vr6WVh2Ss_000036_000046.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50a4b126d0b143022c481ad0db71983ae918ee52a6cce5f76f1702c159444dc2
+size 1012415
diff --git a/k400/val/pnWUDf7beiI_000033_000043.mp4 b/k400/val/pnWUDf7beiI_000033_000043.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6aac1966a1f5e18b349735ccab82eaf5608da90a
--- /dev/null
+++ b/k400/val/pnWUDf7beiI_000033_000043.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a379f3873e7d200350504cb7a3daf1441ddb70912e4561e1bfc2f30511e30481
+size 540777
diff --git a/k400/val/q1GijBRBqjE_000203_000213.mp4 b/k400/val/q1GijBRBqjE_000203_000213.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e12f5d4271c4af94c29b752da333b955619f049f
--- /dev/null
+++ b/k400/val/q1GijBRBqjE_000203_000213.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b2c407c5178872a5a380597092789f39da654db9a3c1335cf076fba3ea5f872
+size 3759378
diff --git a/k400/val/qaVtvZilC8w_000189_000199.mp4 b/k400/val/qaVtvZilC8w_000189_000199.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..5185a7776a0284cb1ff4f9212505fda4774a5b9c
--- /dev/null
+++ b/k400/val/qaVtvZilC8w_000189_000199.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10b2393068843c3c121c2c98e8e87d81d78569c08df2e618ee1b5c7fb84d20ef
+size 2196959
diff --git a/k400/val/qdk07A-zMVo_000023_000033.mp4 b/k400/val/qdk07A-zMVo_000023_000033.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..686c15aa4aaca2bfcf13e7e3e86cf0b0e8a0d4d0
--- /dev/null
+++ b/k400/val/qdk07A-zMVo_000023_000033.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dee506898fbe977ef51e9580c5ce22c9d044d7948a55fc368f8661b28a31c078
+size 3137106
diff --git a/k400/val/qlNMcN0vrXM_000089_000099.mp4 b/k400/val/qlNMcN0vrXM_000089_000099.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8a630466b5ed7b8913a86292d7596c70673553ff
--- /dev/null
+++ b/k400/val/qlNMcN0vrXM_000089_000099.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d6475b8c4b438fa15c3ab2402304d3f466a63e4894d93c42e8c02ffb068bf46
+size 652534
diff --git a/k400/val/qmEetAxzAF0_000011_000021.mp4 b/k400/val/qmEetAxzAF0_000011_000021.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..79ef7af2b8257b30de1112b4d59286c7cd60d8c8
--- /dev/null
+++ b/k400/val/qmEetAxzAF0_000011_000021.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4164f0ba84302a363384c88a2b59c4d209c90eb9073906b411409d7e72025e18
+size 328413
diff --git a/k400/val/rLGyXe7kar8_000022_000032.mp4 b/k400/val/rLGyXe7kar8_000022_000032.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..18e22deec5e0b5c00aef2734214470814ff6a688
--- /dev/null
+++ b/k400/val/rLGyXe7kar8_000022_000032.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67f97b950b8fd02c72c70251927bb95368e3cc2b88ba65038501917ea4067774
+size 768863
diff --git a/k400/val/rd163M4EQ6s_000147_000157.mp4 b/k400/val/rd163M4EQ6s_000147_000157.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..f254cc222ba0dc6b0eea0662de10d639b44952ab
--- /dev/null
+++ b/k400/val/rd163M4EQ6s_000147_000157.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea0afa41bd860bec7a1121a3b5d0ec48d3d7c961817e85b0bf3382c2c248ba65
+size 5573824
diff --git a/k400/val/sHcO1c3B1hE_000343_000353.mp4 b/k400/val/sHcO1c3B1hE_000343_000353.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1dd6dc6ed3b4cad0f27f3e1d9d0d70cf38a86db5
--- /dev/null
+++ b/k400/val/sHcO1c3B1hE_000343_000353.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d2a56dfada0d2f4bb6aa50952073718e25064a4fac96489136bc24338b48605
+size 734192
diff --git a/k400/val/swZoPk0FMmQ_000208_000218.mp4 b/k400/val/swZoPk0FMmQ_000208_000218.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..428a76bfd984fccd63b11bcb988c0cb19bc54dd6
--- /dev/null
+++ b/k400/val/swZoPk0FMmQ_000208_000218.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc852563ca93ae2c92b7b3632a99fb4c45adfeb7ab7fffff4bbff52b93ade095
+size 1641625
diff --git a/k400/val/t2XntpSO4Yo_000105_000115.mp4 b/k400/val/t2XntpSO4Yo_000105_000115.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0898bb58f9892aad070e2a2c01ceff23bec465d0
--- /dev/null
+++ b/k400/val/t2XntpSO4Yo_000105_000115.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10856f949a8202f52298c6ec20ef9637c084064638511e331c79fa9ed1948350
+size 991936
diff --git a/k400/val/t4r3VhTSoIA_000113_000123.mp4 b/k400/val/t4r3VhTSoIA_000113_000123.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8773adae23e6f696ab63e819492b1d782b0c4758
--- /dev/null
+++ b/k400/val/t4r3VhTSoIA_000113_000123.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79ce2d0851cf53f2f13fa8df5e4c94b873813fef38a35c5589ca6b2ae2ea9c20
+size 436023
diff --git a/k400/val/tmqTdsqayYE_000114_000124.mp4 b/k400/val/tmqTdsqayYE_000114_000124.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e5f9ed4e19da1ed206ea7140579489200ce29432
--- /dev/null
+++ b/k400/val/tmqTdsqayYE_000114_000124.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c776e4dd2446bc2f40b5e2e069a4284f528b4e2db8d051256d841731517d3da
+size 4065571
diff --git a/k400/val/ty4UQlowp0c_000031_000041.mp4 b/k400/val/ty4UQlowp0c_000031_000041.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..54e7e2dcdac7c175b325feecd1615416fdf3c93b
--- /dev/null
+++ b/k400/val/ty4UQlowp0c_000031_000041.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee4b10b4a42fa3cdb271d21a8cc0a103ff1e0c7ff0e645482b9cc88d7f792d00
+size 344694
diff --git a/k400/val/uczY0dCCtAE_000006_000016.mp4 b/k400/val/uczY0dCCtAE_000006_000016.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..d68cf291864ecca6c3f29d886987c03996f10e65
--- /dev/null
+++ b/k400/val/uczY0dCCtAE_000006_000016.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1345deb1fb2af03a88286cb32ccb0b174e7a05fd1cd715f23a4c63882da5906
+size 3765395
diff --git a/k400/val/uh6B5l7fbpY_000022_000032.mp4 b/k400/val/uh6B5l7fbpY_000022_000032.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..411f3d7aa25cb9a1505fc1307e49f22874bf9cc9
--- /dev/null
+++ b/k400/val/uh6B5l7fbpY_000022_000032.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea37a255bf6ef3835964fa0400c413a42ec5789f666e23bd6dc3cf60dd0e0649
+size 814461
diff --git a/k400/val/uwpF9_eAS7I_000125_000135.mp4 b/k400/val/uwpF9_eAS7I_000125_000135.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..e7fcb4b54a6bff0f5190d47a3e37196ba88bef3f
--- /dev/null
+++ b/k400/val/uwpF9_eAS7I_000125_000135.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4cddb60a635130c71531a8701e26a2cc41239afab37a566fd5bfca2197ff743
+size 804536
diff --git a/k400/val/vVlrGgL9dxk_000004_000014.mp4 b/k400/val/vVlrGgL9dxk_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1a72b72d6a18a1fbc4440c1e1c35f85fadcac669
--- /dev/null
+++ b/k400/val/vVlrGgL9dxk_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00a3a7c0cc9e97b7528ce568a25e6dfef1e92961ec77e14ca95233bac3428aa6
+size 407298
diff --git a/k400/val/vWjtO4frw5M_000257_000267.mp4 b/k400/val/vWjtO4frw5M_000257_000267.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..56503f25a220bf7603464454affd2a00f47418b5
--- /dev/null
+++ b/k400/val/vWjtO4frw5M_000257_000267.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed7b7d83b8e74029e88ee36e00b205edd304fd64c5e6be01a726fc12822178af
+size 2848059
diff --git a/k400/val/vX9Jrww5LoU_000004_000014.mp4 b/k400/val/vX9Jrww5LoU_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..13b899cfcf75ea14bbb0b3dbe0905dab19bc3917
--- /dev/null
+++ b/k400/val/vX9Jrww5LoU_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:898e51f0efec13a156f7fc815906ed752a93f533a943404ecca9ef815e9f1a79
+size 3414189
diff --git a/k400/val/vb2xI92nc8w_000042_000052.mp4 b/k400/val/vb2xI92nc8w_000042_000052.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..213f27b1e0130b2d088192ef2a878cd58f63f9f0
--- /dev/null
+++ b/k400/val/vb2xI92nc8w_000042_000052.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8a80e57b0bb5c95c8673b84c65789e64eb17f55f1191003d6230a1a7ad45edf
+size 2855239
diff --git a/k400/val/wUVxf6GUTHM_000019_000029.mp4 b/k400/val/wUVxf6GUTHM_000019_000029.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..bfcbc21bd38ef737f3843f1cf7be47ffdd2a4fe0
--- /dev/null
+++ b/k400/val/wUVxf6GUTHM_000019_000029.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fbc0c5e0485efb7cadd5502116ce794246100b6730e9bc68f97d0f769b237484
+size 1563616
diff --git a/k400/val/wjJDs0qmwqE_000020_000030.mp4 b/k400/val/wjJDs0qmwqE_000020_000030.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..efcbcc2d5ebf6c0e5a0b6e244a8985b906aaa2f8
--- /dev/null
+++ b/k400/val/wjJDs0qmwqE_000020_000030.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb92b7502acc288cc2499ef64af00ad4db5425af7566c9a647de242cebfe5ad9
+size 4945722
diff --git a/k400/val/wsiABI61xtw_000003_000013.mp4 b/k400/val/wsiABI61xtw_000003_000013.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ac86978b6502dd3d21998f1eaf4e20933a525039
--- /dev/null
+++ b/k400/val/wsiABI61xtw_000003_000013.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4925cac8d46147248d90e5ecb7187b53654cbeaefffdc3b19f758aea3c4a36dc
+size 1681257
diff --git a/k400/val/ww2VN0TFWu8_000018_000028.mp4 b/k400/val/ww2VN0TFWu8_000018_000028.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..2f9f0b8d30bb0d7df4bb60257879397e3b27aaa2
--- /dev/null
+++ b/k400/val/ww2VN0TFWu8_000018_000028.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c04a3543fec468ffba6c8c78b26009d26c74392f827a62bd7bdd59e69f2e29f
+size 479738
diff --git a/k400/val/x1rnIJLkOnk_000016_000026.mp4 b/k400/val/x1rnIJLkOnk_000016_000026.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1945c7d8387ab917889a5afd31333afd42578f3f
--- /dev/null
+++ b/k400/val/x1rnIJLkOnk_000016_000026.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f8ad6c80a56cd840ea840fe28c6b4fffe8dbb4f87284a0ace73dea61f783458
+size 2363464
diff --git a/k400/val/x55DPKZ5_9U_000044_000054.mp4 b/k400/val/x55DPKZ5_9U_000044_000054.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..1be4986d01f09d96ab725fb09ab5c9715c2a7646
--- /dev/null
+++ b/k400/val/x55DPKZ5_9U_000044_000054.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf6a1f78b0e54bc60297c5c9cee74fe72c4d45af45f9ae8212f6d564c97c527f
+size 767731
diff --git a/k400/val/x7RQT9aHe1c_000021_000031.mp4 b/k400/val/x7RQT9aHe1c_000021_000031.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..76a9ee4b1649cca8db701487eb04988c53147b5a
--- /dev/null
+++ b/k400/val/x7RQT9aHe1c_000021_000031.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1060aa95553eff3f1d191640853adad6a32f5f7170399bf972c2b1fec812eb5b
+size 427273
diff --git a/k400/val/x9WM5xgM8kY_000105_000115.mp4 b/k400/val/x9WM5xgM8kY_000105_000115.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0a9ad2d996729dc605c6586837a2371e06af5505
--- /dev/null
+++ b/k400/val/x9WM5xgM8kY_000105_000115.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e9baddb2399ba01fd8dc717cbb20c5071ce305d87e469f5c47db7090641397a
+size 656580
diff --git a/k400/val/xDBttff1P3k_000080_000090.mp4 b/k400/val/xDBttff1P3k_000080_000090.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..c0a1910463bd5e67f055647daeaecb24d4393ed4
--- /dev/null
+++ b/k400/val/xDBttff1P3k_000080_000090.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1340a9494b8572ad1a7db71397f0bd1e609a99916b82c3fe633109d0ed1e60c9
+size 2057831
diff --git a/k400/val/xDGdu5YHkws_000164_000174.mp4 b/k400/val/xDGdu5YHkws_000164_000174.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..8af9bb030c98c53d95b153f5f1f092434c6ae650
--- /dev/null
+++ b/k400/val/xDGdu5YHkws_000164_000174.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccd2d94690387e3812a6bcf92ef6a31b874dc9e0e817c3ef52ef9285bed94e8d
+size 6044123
diff --git a/k400/val/xwxFIv2TZD0_000046_000056.mp4 b/k400/val/xwxFIv2TZD0_000046_000056.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..bb82724060a75cf94c167c6476d9a4cd8adbaf19
--- /dev/null
+++ b/k400/val/xwxFIv2TZD0_000046_000056.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd2e8f249f43ab1fc4673374e15c50b31b12ba5706d5117b75f75ab597447d0b
+size 3853710
diff --git a/k400/val/xxPs0drXN0U_000144_000154.mp4 b/k400/val/xxPs0drXN0U_000144_000154.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..0ab91406da0f23ab58883c6c6f97e6eeb095dba0
--- /dev/null
+++ b/k400/val/xxPs0drXN0U_000144_000154.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7502e084e3ffc03bff3f962f0fa42156fb2cb8bc6d91752abbd4656920b31f5
+size 5479640
diff --git a/k400/val/yuIdHtakhRU_000216_000226.mp4 b/k400/val/yuIdHtakhRU_000216_000226.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..aee363321006324c8b38934e915872e49bb96c73
--- /dev/null
+++ b/k400/val/yuIdHtakhRU_000216_000226.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81482cdc1c60a24dc4312107ba4ea3996e5a514606702b76ea834e50e4e84cfe
+size 616709
diff --git a/k400/val/z4o6612UdTo_000073_000083.mp4 b/k400/val/z4o6612UdTo_000073_000083.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..01bbc2f89943f0582bc1c857979278ca8f3f3908
--- /dev/null
+++ b/k400/val/z4o6612UdTo_000073_000083.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a38a965493cdc3b50e45ac4327ed8504e5d9c3cf7cf85db2440a6754d548dcc
+size 761274
diff --git a/k400/val/zOTPIGqVytY_000004_000014.mp4 b/k400/val/zOTPIGqVytY_000004_000014.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..feac3d557c5721d2cc5ef81ccb81c86c96deec43
--- /dev/null
+++ b/k400/val/zOTPIGqVytY_000004_000014.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e333cc194b504d431fbb4c88af671729ae445ee9b740bc2539564f45992259ad
+size 2858975
diff --git a/k400/val/z_4sj_6pFGo_000007_000017.mp4 b/k400/val/z_4sj_6pFGo_000007_000017.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..6eac1e9da25a8838e02067206455797886b3f727
--- /dev/null
+++ b/k400/val/z_4sj_6pFGo_000007_000017.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87b21792c1cdaee48b650d895c4b00694ed990b76df61cd982f7d1e72807dbfd
+size 1466596
diff --git a/k400/val/zymA_6jZIz4_000001_000011.mp4 b/k400/val/zymA_6jZIz4_000001_000011.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..ad216147e2c132cc93f7a702f30027a029e887a3
--- /dev/null
+++ b/k400/val/zymA_6jZIz4_000001_000011.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14ac9442713e251a42669a29f62db1b0cc752990e53a7b2612b4650914ad8219
+size 253971