diff --git a/.gitattributes b/.gitattributes
index e9071608419b6a1822ad234a714d8d55c0c0868c..e89877b72c9cae2cdd855bb095762e906cc4da3e 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -2448,3 +2448,145 @@ train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/
 train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00046.mds filter=lfs diff=lfs merge=lfs -text
 train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds filter=lfs diff=lfs merge=lfs -text
 train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00046.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00049.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00048.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00050.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00054.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00052.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..350f13dbd8b90b3c12b297e5e1a36c7db23ec226
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5daef260f606aa3a715c1a759d2bc54f437ad0466289f9fe797b66da309e81c
+size 67108158
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..07eb23117d2d71749d61e5b6a32266496bf99d7e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cde03df17088f870cdbad64879364104133f130d1b16f1414090a8bf889d9c5
+size 67108339
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f7a2c7a0139c4f49dd06ef57192a435d800cc757
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7499f2d50108fc34542d4a1d99e1fc72d090c964543b6193182bc710282c2ec8
+size 67108223
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
new file mode 100644
index 0000000000000000000000000000000000000000..87daa7aaecb523e993123b76b715f3d97a48d906
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddf0481b373065078f19269fe2909d33ac71ba9e61a2eccb88a66bbf2f76b51c
+size 67108659
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
new file mode 100644
index 0000000000000000000000000000000000000000..12ee8f0d24ebff8e8629503d58fe4d3b227f8c91
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1deb49720c125b1dfbd553f118f82840dd9759db668d5e83ec504afdc60f3b77
+size 67107488
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7886b41d49809311230ac169233b1cdb337524c7
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11ac2cd2c0a78f2b860f53cd99ccc2e94b84cd3fc25d2a39c96708cfa57dcf4a
+size 67108288
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..fa0e6e7327265715170293cd3b55478e16a98776
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d77cacd96eb478ebf491ceee4a5e00d8658b3a7d5ac71e4ff3e9a17a3d197a2e
+size 67107552
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1174fed9c59587bafd7eee92e7f754ebc0405b5b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c06eb9a95d5ceb23023e41e48a8e9eefbbed587f74a405192ef6488bcdc1a77f
+size 67107564
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b7fb100f2d6a986a70ecfe15e85b9eb15a1004dc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:870187e380b6eaf8d218a3374ed19bee267443fc8d7013c62d91885b5f3b6ce7
+size 67108662
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7031aad097b30b8db4294f3e1fdd0aea3988d8f6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fd9ea34703b5a42f53affd2d5942d4121ac8c29604e56523d8cf6c4bba5cd6a7
+size 67107862
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..931449f159be556741073fc5a26bbca7bc19d508
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f520d9b1a9be9265971f5fa1c4c082787a3ba35722d65545ccd5beab5e39ad4
+size 67108660
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
new file mode 100644
index 0000000000000000000000000000000000000000..347aec2b0a0d20d217c8be7e78d14fb14d058e15
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b101be27d1b0a166874ef42e3b0ba8b792c64b6d5856544254f5fbf02ddb157
+size 67106776
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
new file mode 100644
index 0000000000000000000000000000000000000000..78fd6e4b5ddb7309687a325bccb7b33d953526eb
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d725d6635cd3d19b34632dc3a85373054e53a42b7137201cca09f9c7f4430883
+size 67107178
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c1d91377c451ba329543ecb693f50b2bd82da71d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a30fbf2f268f0e8493cb89453911e792f5df4f8e5d6099fbd8c113e5ab732e7
+size 67108339
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..460fe5cca4618699bb70a049e580412a217ebee0
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17dedc278a9354893c692e5c5dec180136d05797646a44b3a49284a64399960e
+size 67107576
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..75f40fd4e02586a6792d218d6e805e0943ab3cad
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ac40c62f72d3f14feb11789ff20442334e84a271c9a6ce690db89a63072276c
+size 67108518
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ac5f61925bd2781275764520e0e0d13e1552f154
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:457130b088f179ed1059b7a661bcd54ac2db017a1fed3356a97b840067bbd5ac
+size 67106737
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7be1b27c8515346417e8c23664a78cdb99b99184
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15ca1b984c9b646ee90732b5a48a3973c8231318448f0d86e938fb3e683d05cb
+size 67107872
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
new file mode 100644
index 0000000000000000000000000000000000000000..266a9815e0d39a89e01e5e6520c63dd9ea300f1e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75c8f9ac6b99381dd2530e3b6daa1c6c3d49fd148ae1482582cace7de7584c93
+size 67108451
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..eb7cc21c2cb7f1707ca472971acd0f61d981971c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d17caf60fd6301fdf2a781626b395671ee53702e75584508879074b58a9497d
+size 67108373
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4b51167d36d32951bfcfb16605878c1ec9e4c0f3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4703fc4507b01d27536c15800dba20b2066ec8cfe958ee83d7994960cb7c7d22
+size 67108297
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..10b1fa0d51b05ddd91ff8bc348576cb9a3f50528
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53b3393bfa2b3c55009a67e024e698964c721f0746a3d0e557073abccf7e304d
+size 67108730
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f43e7d53c9f143148b8632ce8ff42fc8a40463d3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6bdf4266cad7d3e7a7f909e3ed942c1c766f358e8d30f0a10501803cd262319
+size 67108204
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b902ec3d6b08a415e97c36f81d2888b2f9ad56aa
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28b6b130b2e0060443edfffc3960da3300ff9b6b600e96c9853089d8c8489941
+size 67108079
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9d07a9f16dffdab859814755200c202cc1761aaf
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11c54754d7db83885a1d189a38d682d22927cb0df421de774c45b239b3d6cad7
+size 67107745
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4b4e2d13e17b86fc7a0ae44f8c36e3fb384d92c4
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2893a467f5387dfb5ebc0b7c46e2e71d9bc5ad166e9d256303521a39fae23da3
+size 67107639
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a071bb76f8ec3f90b3d3b8998bf0bf73acbf1ef5
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17fc6ef4b33591795b665dba200b5610c67dd30e041e9300ca60ee583f91b8b2
+size 67107853
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..208938187f43ff76d51ed8fb066336f2b384d571
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b204bb2ac1dda97e1387123368404f9a977901ebd02246f2480ef79a21d7fc5
+size 67108400
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2fff6536b69714463c4075281e2a00ed78a4abe9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33a485f2caa90c9b7f7627ab52bb352a25b6cd68a88ab20c0b4af7aae1e041e4
+size 67108545
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0616ea1b7f136c4a0357c51bc87546633a6d4f21
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d9ed37fd92748792640ef285db0aae5394a0d579b1e22039c0f8e61920e40a7
+size 67108120
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3625fdaa61eea0af78d27568b4070d015ef73c76
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccd842a204a8ae4d40618619e349b281ba7a48e501bc755967aa0cd4a13ac96d
+size 67108255
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d42799a04f5231ba6e1d178ffb9afd2497d392d9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dec33c6fa762075345cf10143cefcaa489880cc4908cfb954ba07405f6b409eb
+size 67108488
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..71bbaebcd9f5b198360367a2443b58c9d6a68b53
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddb70bd4477dad6ef661a2009cc49e6235586fc02563c99919b59a6a3e47a14c
+size 67107003
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c36374e0f1eb225edcc6d58e533ac95bbf189659
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83667760429232a501c8d1cdb065e1cd0fe23afe09d01f399ebffe75b9578850
+size 67107722
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d71b69e2c861b5646a980726f66e5ae0663dcd8f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a789a84fd6dd8a756f64c7747795d1e9d8a3aa5dd179d13d6ab704cad0b8d9da
+size 67108551
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7a28ece6dded2ca56381ecd12cefbc9aeb5f59c3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33cf75c5bed4897cd6061488b22b17753b23a1460aba225b15cb002b38c3714e
+size 67107864
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9c71a73f845840d2c346fb0d5d08a62f56022498
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d50e901e0e1f1a5ed760c9e2513e00aa8759b058905fae17f67cacfd3ea4bd9
+size 67108260
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4e716f75742e1e1c2c31fa058c349816e7ab8c9d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac7be03cbdbf8786041c71d56ecca51d0dfa7592c3b6423ecfc92484662973cf
+size 67107323
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
new file mode 100644
index 0000000000000000000000000000000000000000..696c352649cbb3eb40083525d87cf0cdbdf1ce5b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50b2102b7e4d313a63d795e8be82c64016c1c7e6428ea0e8de7f5fa203fdaa37
+size 67108779
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3ff439c7edf3d3db9ea47e7ad7d555f817c004dc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c7b180f59ac09ee23fc81bb78ffd6451e71beb3c217259c81af3531988258fa
+size 67107902
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1636798d7702109cf59538cfa9f4529aa6fde2b6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4ca6d1b70ecc2091bf74978dbc9940d98197295da09ce84bb83f1413685d4ae
+size 67108367
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7f9d7d5ca701c9ed740186a612951cb1bfbb0b0e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dbeb31d62a6ed5e84cbaa56abc49dfe8421b8c978159ecf5f0ab413ed187a9aa
+size 67108113
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
new file mode 100644
index 0000000000000000000000000000000000000000..eb3f9a77fab791f0e7d14f05a07126c6e5b6649f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27321abb09561c64a7d28ff8abc7a938e47f168522ad1cccafde10b0217fcc23
+size 67108789
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8891dee22a906f7819e9cb6257c7b47dd236ebb6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6f059b665c17669afd3fc634021c0f059d50832d147902289a98279a2fdf5fc
+size 67107557
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
new file mode 100644
index 0000000000000000000000000000000000000000..72a5d1b124aada1cc884cb82c9fe66e1ff8e380a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41c126f9dc110199b9804097367782dd240585e2fffd818a22f9adc4e400cfb1
+size 67108291
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8b2378386c6ffa98494a2adf38d92c5b86250608
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b3f029c9398b70950d10201d75634e2017da78c7433ea590103166a97ad0372
+size 67108553
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00046.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00046.mds
new file mode 100644
index 0000000000000000000000000000000000000000..add229063b8d309402d0e06f1f6e56b862054387
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00046.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c047aaa59290368bf9cf6e09894baeb97999e22d5c080f1362ec4f1db353aad2
+size 67108633
diff --git a/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bec3dbd67cb9089ce073cabd59579a91ef598c7b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0017-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b380409847f8ab2e9865fb6febbbb6a03e88850a595744acfb582bfbe63a36d
+size 42353779
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..73928e4a0bc1487a5f4ee164c01d7a079d3f4001
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3aa5c66bbff98e25848e3db9dba0bfd0e74d63c206e89ec25ea368204b4ceab7
+size 67108730
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d548dead2fdea0065fb997ea2fb6f4f1c0844b28
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc73ad6d804b1387a7fe58d59f3478193328ef59d1bac80c5db2fef397416fff
+size 67107187
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
new file mode 100644
index 0000000000000000000000000000000000000000..26914100c211da8d35a26e8b0a85b6ea34cc30dd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13d3ace156c30b647792a210cdd00d787e4af069c3f6108489fc93015105e673
+size 67108724
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bf18c174e4468de425cc8f25e82ec8d338c47ecc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:720f106efb5dc1025b5f6c050c8507f5471bf8a4832074c89fe2a745c104a3d3
+size 67108068
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..fceaf6ac4f75d3f82b4b11b17f5962c6881c6d2c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b27a62440be18fb8aa47182101e983a8445624c6df680366ca064adc93f3d68c
+size 67108651
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1536d11363aaab4a9a89ab725f221866d4b97098
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d982fdaf41236c9ff961cc55c0a3abfeac871ee5780997127e52be7d4423a28
+size 67107764
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..95f8edeba1a4a031ca734b0f2164dfd633cbbdcc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77ca5e505ee3ad89abda30de5672b16b84c1e612eabb5efbf67d033dbdc60bb1
+size 67108088
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..237022e9c18972c188a5a1ef228b6c3e519081f5
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a37365159a3d0321615d35fb29a27cd18fba04286e8ee8cbfc95bf069fa5138
+size 67108191
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a69deb29a58c936bbd20b52631a479b173583545
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40504232e09112f60c21c0b22c23bf198ec5fff4a9e5bda309a48ad8907478f4
+size 67107548
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d1be163ed823c56a13c39f2b250791cb47827543
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac72a06f50f720df56912f24270dbcf8d9a4ea623d8ebc6554dd6f0d121b39df
+size 67108761
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9625c51d925cf84161a698fe0bdb3874eb520b4f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37c0e3768f6e4bc32278199d02b5382b4250c8722a1427a9d8924c9e29391ca0
+size 67107830
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e624f46ae7cf55efbe18d63e0500d947f1c463d6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:731dd7949d6848f2d944b0e7d99c186c8dc560b8768326250a43a8944164aaaa
+size 67108093
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5e38f4bbc0f370536c2b7ded812663ef8ac472ac
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67519b897014950619b90ed422244219cb0dd8dd33e655f8fad764e2002973c6
+size 67106744
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..104f5aff37abd9cc7248ddc2e81aab62001ac666
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fff1ed570c3fbb5527df9b8a539f624ea8a066c6356431ea40820441b1f2daf
+size 67107559
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
new file mode 100644
index 0000000000000000000000000000000000000000..83ed32fe5324a9b80c4dad08cbdf7b3791c5a9d6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6aea1e498e6ef6dfd829e83dbf62cf1894520c5619a11e7e64f02f8ed184a0b5
+size 67108674
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
new file mode 100644
index 0000000000000000000000000000000000000000..593e3c8335ebb06095f33590f013323366a0b51e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a161136b301ee7b667cccc0c40b739128a8ffc2b72e569e847f4cb066b23d84
+size 67108624
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c548770cad331436c410c3dd7507143cd6eab761
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce4e049ea2790b487d11eb65a418debccbecfd76ee3843d8e0506ebb31d37fc0
+size 67108134
diff --git a/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c2d4c1a52784d229bb4a1bb4ba9c80453e3f591f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79a8b9e17a2642f15b7e07b86de33c849b88ca5b4b0ba34349dc0e47632d576b
+size 67108325
diff --git a/train/cc_en_head/cc_en_head_0064-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0064-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..228583e2655296d455bdfc42d96384e8826531f6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0064-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108454, "hashes": {}}, "samples": 52998, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48570029, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 67107990, "hashes": {}}, "samples": 53036, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 48575372, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00002.mds", "bytes": 67108672, "hashes": {}}, "samples": 52882, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 48600936, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00003.mds", "bytes": 67108566, "hashes": {}}, "samples": 53424, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 48716395, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00004.mds", "bytes": 67108780, "hashes": {}}, "samples": 52975, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 48594464, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00005.mds", "bytes": 67108837, "hashes": {}}, "samples": 53513, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 48687213, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00006.mds", "bytes": 67107677, "hashes": {}}, "samples": 53254, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 48543505, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00007.mds", "bytes": 67108847, "hashes": {}}, "samples": 53936, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 48653164, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00008.mds", "bytes": 67106873, "hashes": {}}, "samples": 53687, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 48728614, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00009.mds", "bytes": 67106897, "hashes": {}}, "samples": 54002, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 48760156, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00010.mds", "bytes": 67107828, "hashes": {}}, "samples": 53204, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 48639426, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00011.mds", "bytes": 67106927, "hashes": {}}, "samples": 52608, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 48609678, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00012.mds", "bytes": 67107697, "hashes": {}}, "samples": 53226, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 48664208, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00013.mds", "bytes": 67108315, "hashes": {}}, "samples": 53771, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 48774705, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00014.mds", "bytes": 67107354, "hashes": {}}, "samples": 53609, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 48701543, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00015.mds", "bytes": 67107955, "hashes": {}}, "samples": 53573, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 48721475, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00016.mds", "bytes": 67108118, "hashes": {}}, "samples": 53666, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 48711877, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00017.mds", "bytes": 67108857, "hashes": {}}, "samples": 54235, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 48812649, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00018.mds", "bytes": 67107924, "hashes": {}}, "samples": 54071, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 48710925, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00019.mds", "bytes": 67107519, "hashes": {}}, "samples": 54316, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 48733486, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00020.mds", "bytes": 67108010, "hashes": {}}, "samples": 54860, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 48837216, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00021.mds", "bytes": 67107580, "hashes": {}}, "samples": 53903, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48727849, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00022.mds", "bytes": 67108323, "hashes": {}}, "samples": 51881, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48552053, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00023.mds", "bytes": 67108471, "hashes": {}}, "samples": 50311, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48502086, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00024.mds", "bytes": 67107292, "hashes": {}}, "samples": 50610, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48514626, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00025.mds", "bytes": 67107985, "hashes": {}}, "samples": 51575, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 48570766, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00026.mds", "bytes": 67107204, "hashes": {}}, "samples": 52737, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48603940, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00027.mds", "bytes": 67107947, "hashes": {}}, "samples": 52882, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 48596354, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00028.mds", "bytes": 67108721, "hashes": {}}, "samples": 52896, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 48594970, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00029.mds", "bytes": 67108671, "hashes": {}}, "samples": 52686, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 48564613, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00030.mds", "bytes": 67108452, "hashes": {}}, "samples": 52876, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 48565099, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00031.mds", "bytes": 67107601, "hashes": {}}, "samples": 53087, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 48516209, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00032.mds", "bytes": 67108657, "hashes": {}}, "samples": 53555, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 48699255, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00033.mds", "bytes": 67107802, "hashes": {}}, "samples": 53110, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 48490059, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00034.mds", "bytes": 67107553, "hashes": {}}, "samples": 53387, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 48639170, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00035.mds", "bytes": 67108769, "hashes": {}}, "samples": 53582, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 48678414, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00036.mds", "bytes": 67108060, "hashes": {}}, "samples": 52161, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48474159, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00037.mds", "bytes": 67108706, "hashes": {}}, "samples": 52673, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 48539419, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00038.mds", "bytes": 67107567, "hashes": {}}, "samples": 52982, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00038.mds.zstd", "bytes": 48615820, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00039.mds", "bytes": 67107769, "hashes": {}}, "samples": 53454, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00039.mds.zstd", "bytes": 48664429, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00040.mds", "bytes": 67108341, "hashes": {}}, "samples": 53466, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00040.mds.zstd", "bytes": 48682159, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00041.mds", "bytes": 67108261, "hashes": {}}, "samples": 53990, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00041.mds.zstd", "bytes": 48797993, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00042.mds", "bytes": 67108403, "hashes": {}}, "samples": 53775, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00042.mds.zstd", "bytes": 48805476, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00043.mds", "bytes": 67108775, "hashes": {}}, "samples": 53707, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00043.mds.zstd", "bytes": 48690602, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00044.mds", "bytes": 32329685, "hashes": {}}, "samples": 26060, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00044.mds.zstd", "bytes": 23499699, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0064-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0064-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..dd73b1425ace7e3607cc7ecdacb7bc880fe23389
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0064-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1390187184,
+  "num_truncated_tokens": 1389418328
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..348611c87611a3ea74fb73201d5b27c21de16579
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a05c8daebada5a2c7b9e796b13958d8af885f1599cae21793371ac2e15d1f325
+size 67108835
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..92b92ced1e538b4039b62fd8ae573e614377a7c9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2d136ce0745f1b5426ba0b5159210bacd3ca674f2ce9b513f75b87f29d4e1e5
+size 67108312
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..62c4cd2264c0587b59b5c6721f818545c2f61597
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b6e8c7b30acdfc0701f9d00918a36bba32d10a03cc56c2bde8a185d6d5c2d6e
+size 67108559
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
new file mode 100644
index 0000000000000000000000000000000000000000..aaae07c8c8c4c7ac466bb700df1dc3023cf09ec1
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34114281524c993089fde380a59f5e7d623e2202c057231db6f22b7f2c48d9a3
+size 67106966
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d4403b380bec8e2dbea76340a588de63bc54f8ae
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2259e5aabd8075dcfc25ab8dbff72c1edc50522387eddf94a08d6241aa37e740
+size 67108770
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1466f5f2063e741648d0e92495086562e3608a14
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f717fb82ef17caa295747285dd35f8e44c0ef646f045de4040124cb23a28a6f
+size 67108250
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..687fae8101cf7364a32249cd331cb59a9ed074dd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec3848e7d35cd601d956c79e2cbf6093ab429512480b579bea2cf2b56eea484a
+size 67108347
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
new file mode 100644
index 0000000000000000000000000000000000000000..545359fe2145b9acbed7b73df3e22b4fddc49697
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71208ae32c1df998042ee46818de2bc8a1b2ca1843a4799f9b959a79579bbb0d
+size 67108526
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
new file mode 100644
index 0000000000000000000000000000000000000000..45f6e34f9ab422c38b5fc08365db00cc99a206a0
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67bc5c1dcc0acb9cdf7bdc20d948b23df640f6fceaf4ef9b88cf208acecd8311
+size 67107971
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..af4ab281de58f291bff3c40379f5cf3bb9aca287
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2cc47ef112d15455895cca048631d2f3cb319e8059f1aa6525eb6bc8a6dadead
+size 67108245
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c536bbb7d3666c1275d22f42f323b2dc9a1ee991
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05f047a1b4fcbaae7f2a9cb975f45155342fe18394a9c35bd37d299af3d65699
+size 67107747
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e80507490d6e1b23a138732182158d6f606111a3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b79aced9b33ae2b7bdae2270a18834c0bfaa17e0f35aee3d3a61feb4e533ddd8
+size 67108515
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e8555787bd294a1f45dd7cd0ea8328196ab6cf7e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d041defaed9a84e43e0a3bc684c2f44676b1d032de61c204993e18eb9bd9699e
+size 67108831
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bdac1979a22461eb732f39da51589ec109317446
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de7c5085f123a07f51b9f3e04f64cd9df8472a289753ba74b192541c53392c09
+size 67108128
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..db9baedda0e73ff588284e07789676fd5024e078
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7854106dfe31c08a18f4bcae4bb9cd77403795dd556ad7566fd4dc68e99748d
+size 67106799
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6d9c64df00b39942bb4a9960ae7502c19bfb441f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b6d8cc35026e9c74228f40b7bf3eb9d2d2f6ee4392c78951e0d713ed2b839cd
+size 67107661
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0dad7739c405e5103e3c0fa6d97575542f15a184
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2c958710021c5755638a0f4e0439e1a0f7d72731a26d4f705fe7bf45b369e48
+size 67107556
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a5a500cd4495d5d3dae83ab591995fded220d3a8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bffbdf442f199bd34266bfff28b0bec9542a39c16754480b49286674fd31c9a8
+size 67107816
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
new file mode 100644
index 0000000000000000000000000000000000000000..67b9a81d87b4febfa6bf89e2e6dafd0b981e28da
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec67dc97e27f1d774369152308c0e90fc427a10ca9e9e2451f2a07001da88aea
+size 67107271
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f6670f0e38eea2d55645debb58fdebde352ea311
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e286a3ece8a658c7d007d38c139600864a370980ca8a5c3581eba2e3ef52284
+size 67107861
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
new file mode 100644
index 0000000000000000000000000000000000000000..82842c4b17dfddd53aafb14f84fef81b10e216da
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39eb679722c54b4cec51aa069b1f111ae89959510472820c2572a97ba9d54f00
+size 67108765
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3f3e9f4f3188ce8980527820cae7178dd2b58931
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:438357aad97cd27e9d455eb49efa5b71b7008dc7c6b09dcfe5f5aa4c0c2645df
+size 67108171
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2551c49a7e0058cbfd9218cef03f48f7ee46d283
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1ef894b8558d3ea35c224fc51f2b8356b52ca3867e287ca052084573a53f182
+size 67108615
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
new file mode 100644
index 0000000000000000000000000000000000000000..89164848ba5eee45e75e2614ccf6aec70c41c4e8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20b4de602ea50d2a1c4e9de48d7418999d854fdfa88cad3204a1e420309808b8
+size 67107994
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a3fd722c9159b44a39bc308f6c55e72c6a0d9af7
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9e69205d47a5148aa42eb82dac6fd3610b758262f6279f92e97d34e378aecdf
+size 67108786
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
new file mode 100644
index 0000000000000000000000000000000000000000..faf18e26d407adc538ac87c2ececbc57fd25aec6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eeba786483cac86b7b19033a4c0f13d60f1186f2093cb5a40ddd00732495a037
+size 67107740
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d1355662e36f4b4e0aa10cfac7ede4d16cc084ee
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41e5b9aed569416b116594bb3231c05c73c5c9a03d3011ca5e23393ffa81dc68
+size 67107881
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3915eb6ee0354758a2215b4e82624dd9963e1021
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:248121b81291946fb8f2a0d2b0a51e5a1cbd91eeb2e02cef80fd05c0fe8dff07
+size 67107933
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1020b0848000b003ef77981ae6be45e9caad27fe
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:622cd52ec9b8ce9505a8b242ee6efe754fa7752d94a780a3e1e6e6f776bd64c2
+size 67107351
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5aa025f02c2f0b70ce43b49fb1ccac4eae259164
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7dc99c1ed4676f4a3ef818f558a2754c5fff407143652e187acc2f65cdb17c26
+size 67108766
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6f0d4022c42fa0a101dbdf275fb06b913692329d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cff0850c6cb7aeaea18740ed8fd7dac4b9966e59654965213c041bdd08da88ac
+size 67108807
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bc7a16aee9b73d575590b0cba332b569193ad3fa
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d991f703bd55452135cc80c049811f38e69ab15a4aed1768ab9131636de6a12
+size 67108119
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a41d8333f2c5a6ca1d21ff9af9fa4b6232e102e2
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba4d218465846855f1d9973f9dcd0d3f63a5764f24872488cb4de61214a553d2
+size 67108446
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..847e4259cf82c1963e4c18576867184b4607b761
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9e9fb5ef6e793da1905d967e08882f2d2757f41587a2762ef67b1a16284ceeb
+size 67107293
diff --git a/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
new file mode 100644
index 0000000000000000000000000000000000000000..792cbdb37756cf736e099c724d4c08b0f6cc2d2e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0070-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5b5687590d71f32c4941934d2aa49c4075409785e5beeb2f7d0f23c5439d676
+size 64718195
diff --git a/train/cc_en_head/cc_en_head_0111-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0111-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..af6cdd36bbbabe1f1acb7f5e9c4506b7ea1d7422
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0111-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108242, "hashes": {}}, "samples": 53608, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48596358, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 67108532, "hashes": {}}, "samples": 53733, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 48600298, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00002.mds", "bytes": 67106968, "hashes": {}}, "samples": 54037, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 48704615, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00003.mds", "bytes": 67107202, "hashes": {}}, "samples": 53764, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 48553002, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00004.mds", "bytes": 67107418, "hashes": {}}, "samples": 54158, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 48702140, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00005.mds", "bytes": 67108708, "hashes": {}}, "samples": 53390, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 48606265, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00006.mds", "bytes": 67108516, "hashes": {}}, "samples": 53844, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 48670553, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00007.mds", "bytes": 67107290, "hashes": {}}, "samples": 53836, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 48603262, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00008.mds", "bytes": 67108472, "hashes": {}}, "samples": 53845, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 48711081, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00009.mds", "bytes": 67107492, "hashes": {}}, "samples": 54041, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 48644042, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00010.mds", "bytes": 67107682, "hashes": {}}, "samples": 53635, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 48619388, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00011.mds", "bytes": 67108759, "hashes": {}}, "samples": 54160, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 48606294, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00012.mds", "bytes": 67108111, "hashes": {}}, "samples": 54524, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 48735858, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00013.mds", "bytes": 67108732, "hashes": {}}, "samples": 54027, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 48524688, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00014.mds", "bytes": 67108020, "hashes": {}}, "samples": 53801, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 48574474, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00015.mds", "bytes": 67108614, "hashes": {}}, "samples": 53687, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 48527882, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00016.mds", "bytes": 67108034, "hashes": {}}, "samples": 54470, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 48604424, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00017.mds", "bytes": 67108728, "hashes": {}}, "samples": 54450, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 48640538, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00018.mds", "bytes": 67107488, "hashes": {}}, "samples": 54683, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 48600732, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00019.mds", "bytes": 67108255, "hashes": {}}, "samples": 54796, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 48542824, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00020.mds", "bytes": 67108701, "hashes": {}}, "samples": 54772, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 48649671, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00021.mds", "bytes": 67108852, "hashes": {}}, "samples": 54513, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48563095, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00022.mds", "bytes": 67108345, "hashes": {}}, "samples": 53095, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48496019, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00023.mds", "bytes": 67108747, "hashes": {}}, "samples": 53508, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48554058, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00024.mds", "bytes": 67108761, "hashes": {}}, "samples": 53340, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48567138, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00025.mds", "bytes": 67107932, "hashes": {}}, "samples": 53669, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 48555289, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00026.mds", "bytes": 67108720, "hashes": {}}, "samples": 53797, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48602027, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00027.mds", "bytes": 67108539, "hashes": {}}, "samples": 52878, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 48591059, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00028.mds", "bytes": 67108268, "hashes": {}}, "samples": 53244, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 48523007, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00029.mds", "bytes": 67107655, "hashes": {}}, "samples": 54020, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 48638714, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00030.mds", "bytes": 67107160, "hashes": {}}, "samples": 54438, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 48646402, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00031.mds", "bytes": 67108695, "hashes": {}}, "samples": 53730, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 48499624, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00032.mds", "bytes": 67107740, "hashes": {}}, "samples": 53785, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 48591035, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00033.mds", "bytes": 67108474, "hashes": {}}, "samples": 53325, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 48429156, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00034.mds", "bytes": 67107805, "hashes": {}}, "samples": 53456, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 48527809, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00035.mds", "bytes": 67107456, "hashes": {}}, "samples": 53656, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 48571625, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00036.mds", "bytes": 67107604, "hashes": {}}, "samples": 53590, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48508023, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00037.mds", "bytes": 67108139, "hashes": {}}, "samples": 53758, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 48581685, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00038.mds", "bytes": 67108847, "hashes": {}}, "samples": 53705, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00038.mds.zstd", "bytes": 48598014, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00039.mds", "bytes": 67108608, "hashes": {}}, "samples": 54260, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00039.mds.zstd", "bytes": 48619961, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00040.mds", "bytes": 67107198, "hashes": {}}, "samples": 54229, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00040.mds.zstd", "bytes": 48676739, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00041.mds", "bytes": 67108118, "hashes": {}}, "samples": 54533, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00041.mds.zstd", "bytes": 48663424, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00042.mds", "bytes": 44474111, "hashes": {}}, "samples": 35290, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00042.mds.zstd", "bytes": 32101214, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0111-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0111-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..caa23fb1e54050e625482fd30027f2debf09b13c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0111-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1325036248,
+  "num_truncated_tokens": 1324354815
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..7035fc0ed2e41411889c52560b05fb2785b1bd53
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107420, "hashes": {}}, "samples": 54081, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48373330, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 67106963, "hashes": {}}, "samples": 52886, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 48346185, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00002.mds", "bytes": 67108417, "hashes": {}}, "samples": 53840, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 48366101, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00003.mds", "bytes": 67108129, "hashes": {}}, "samples": 54661, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 48437526, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00004.mds", "bytes": 67107149, "hashes": {}}, "samples": 54170, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 48299196, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00005.mds", "bytes": 67108753, "hashes": {}}, "samples": 55119, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 48354774, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00006.mds", "bytes": 67106850, "hashes": {}}, "samples": 55098, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 48348588, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00007.mds", "bytes": 67107729, "hashes": {}}, "samples": 54701, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 48317892, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00008.mds", "bytes": 67108660, "hashes": {}}, "samples": 54243, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 48391112, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00009.mds", "bytes": 67108570, "hashes": {}}, "samples": 54881, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 48413052, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00010.mds", "bytes": 67108573, "hashes": {}}, "samples": 54621, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 48478879, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00011.mds", "bytes": 67108493, "hashes": {}}, "samples": 54602, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 48421426, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00012.mds", "bytes": 67107785, "hashes": {}}, "samples": 54679, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 48363392, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00013.mds", "bytes": 67108606, "hashes": {}}, "samples": 55430, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 48472630, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00014.mds", "bytes": 67107637, "hashes": {}}, "samples": 54636, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 48502427, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00015.mds", "bytes": 67108615, "hashes": {}}, "samples": 55001, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 48394445, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00016.mds", "bytes": 67107913, "hashes": {}}, "samples": 55086, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 48478318, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00017.mds", "bytes": 67108318, "hashes": {}}, "samples": 56063, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 48388959, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00018.mds", "bytes": 67108133, "hashes": {}}, "samples": 56158, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 48364406, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00019.mds", "bytes": 67108392, "hashes": {}}, "samples": 53581, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 48350229, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00020.mds", "bytes": 67106993, "hashes": {}}, "samples": 54428, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 48424643, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00021.mds", "bytes": 67108330, "hashes": {}}, "samples": 54409, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48462321, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00022.mds", "bytes": 67108252, "hashes": {}}, "samples": 54957, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48434867, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00023.mds", "bytes": 67108561, "hashes": {}}, "samples": 55295, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48505442, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00024.mds", "bytes": 67108130, "hashes": {}}, "samples": 54925, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48446625, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00025.mds", "bytes": 67108712, "hashes": {}}, "samples": 54326, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 48371842, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00026.mds", "bytes": 67108645, "hashes": {}}, "samples": 54196, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48253119, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00027.mds", "bytes": 67107100, "hashes": {}}, "samples": 54288, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 48275662, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00028.mds", "bytes": 67108762, "hashes": {}}, "samples": 54406, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 48291396, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00029.mds", "bytes": 67107470, "hashes": {}}, "samples": 55682, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 48498319, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00030.mds", "bytes": 67107886, "hashes": {}}, "samples": 55857, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 48488717, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00031.mds", "bytes": 67107371, "hashes": {}}, "samples": 55409, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 48431773, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00032.mds", "bytes": 67106909, "hashes": {}}, "samples": 55941, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 48473231, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00033.mds", "bytes": 67108807, "hashes": {}}, "samples": 55190, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 48398498, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00034.mds", "bytes": 67108712, "hashes": {}}, "samples": 55759, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 48493399, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00035.mds", "bytes": 67108802, "hashes": {}}, "samples": 55847, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 48426012, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00036.mds", "bytes": 67107538, "hashes": {}}, "samples": 55698, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48495214, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00037.mds", "bytes": 19825892, "hashes": {}}, "samples": 16582, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 14347323, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..f40b4cb3ed5f58283684584622f51a84b5edf644
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1156038120,
+  "num_truncated_tokens": 1155468248
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0208-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0208-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..b762c262422ae3d320f4f03aa28d28e394fdceca
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0208-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106808, "hashes": {}}, "samples": 54200, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48426346, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 67107325, "hashes": {}}, "samples": 53238, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 48435961, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00002.mds", "bytes": 67108164, "hashes": {}}, "samples": 53997, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 48451024, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00003.mds", "bytes": 67107984, "hashes": {}}, "samples": 54174, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 48435414, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00004.mds", "bytes": 67107987, "hashes": {}}, "samples": 53708, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 48419647, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00005.mds", "bytes": 67108323, "hashes": {}}, "samples": 54826, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 48535753, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00006.mds", "bytes": 67107368, "hashes": {}}, "samples": 54157, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 48499127, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00007.mds", "bytes": 67108228, "hashes": {}}, "samples": 54335, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 48459332, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00008.mds", "bytes": 67107545, "hashes": {}}, "samples": 54253, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 48439148, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00009.mds", "bytes": 67107418, "hashes": {}}, "samples": 53626, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 48520721, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00010.mds", "bytes": 67106746, "hashes": {}}, "samples": 54462, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 48430979, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00011.mds", "bytes": 67106808, "hashes": {}}, "samples": 54630, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 48567701, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00012.mds", "bytes": 67108659, "hashes": {}}, "samples": 53685, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 48412395, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00013.mds", "bytes": 67107642, "hashes": {}}, "samples": 54137, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 48368138, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00014.mds", "bytes": 67107958, "hashes": {}}, "samples": 54119, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 48401531, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00015.mds", "bytes": 67107883, "hashes": {}}, "samples": 54019, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 48429052, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00016.mds", "bytes": 67108734, "hashes": {}}, "samples": 53927, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 48360779, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00017.mds", "bytes": 67107608, "hashes": {}}, "samples": 52678, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 48297584, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00018.mds", "bytes": 67107924, "hashes": {}}, "samples": 52251, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 48260315, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00019.mds", "bytes": 67108373, "hashes": {}}, "samples": 52373, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 48361003, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00020.mds", "bytes": 67108027, "hashes": {}}, "samples": 53409, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 48498971, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00021.mds", "bytes": 67107006, "hashes": {}}, "samples": 53417, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48502879, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00022.mds", "bytes": 67108515, "hashes": {}}, "samples": 53661, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48498827, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00023.mds", "bytes": 67108423, "hashes": {}}, "samples": 53280, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48495332, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00024.mds", "bytes": 67108372, "hashes": {}}, "samples": 52656, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48239618, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00025.mds", "bytes": 67106857, "hashes": {}}, "samples": 53175, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 48182682, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00026.mds", "bytes": 67108311, "hashes": {}}, "samples": 54013, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48356480, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00027.mds", "bytes": 67107008, "hashes": {}}, "samples": 53244, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 48335845, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00028.mds", "bytes": 67108367, "hashes": {}}, "samples": 53860, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 48337695, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00029.mds", "bytes": 67108019, "hashes": {}}, "samples": 54279, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 48305039, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00030.mds", "bytes": 67108621, "hashes": {}}, "samples": 53892, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 48274906, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00031.mds", "bytes": 67108632, "hashes": {}}, "samples": 54918, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 48364466, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00032.mds", "bytes": 67107792, "hashes": {}}, "samples": 54938, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 48371341, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00033.mds", "bytes": 67107336, "hashes": {}}, "samples": 53705, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 48356553, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00034.mds", "bytes": 67107951, "hashes": {}}, "samples": 52870, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 48293099, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00035.mds", "bytes": 67107117, "hashes": {}}, "samples": 53225, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 48241442, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00036.mds", "bytes": 67107592, "hashes": {}}, "samples": 53369, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48323596, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00037.mds", "bytes": 67108458, "hashes": {}}, "samples": 53762, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 48305830, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00038.mds", "bytes": 67108796, "hashes": {}}, "samples": 53303, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00038.mds.zstd", "bytes": 48149392, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00039.mds", "bytes": 67107886, "hashes": {}}, "samples": 52696, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00039.mds.zstd", "bytes": 48125545, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00040.mds", "bytes": 67108597, "hashes": {}}, "samples": 53633, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00040.mds.zstd", "bytes": 48230945, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00041.mds", "bytes": 67108715, "hashes": {}}, "samples": 53206, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00041.mds.zstd", "bytes": 48114248, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00042.mds", "bytes": 67108732, "hashes": {}}, "samples": 53585, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00042.mds.zstd", "bytes": 48151557, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00043.mds", "bytes": 67108388, "hashes": {}}, "samples": 54037, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00043.mds.zstd", "bytes": 48150500, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00044.mds", "bytes": 67108183, "hashes": {}}, "samples": 54276, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00044.mds.zstd", "bytes": 48126583, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00045.mds", "bytes": 67108664, "hashes": {}}, "samples": 54746, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00045.mds.zstd", "bytes": 48277112, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00046.mds", "bytes": 67107102, "hashes": {}}, "samples": 54775, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00046.mds.zstd", "bytes": 48511772, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00047.mds", "bytes": 67108748, "hashes": {}}, "samples": 54741, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00047.mds.zstd", "bytes": 48472673, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00048.mds", "bytes": 67108507, "hashes": {}}, "samples": 54542, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00048.mds.zstd", "bytes": 48407559, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00049.mds", "bytes": 67108756, "hashes": {}}, "samples": 54487, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00049.mds.zstd", "bytes": 48377199, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00050.mds", "bytes": 43164376, "hashes": {}}, "samples": 35194, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00050.mds.zstd", "bytes": 31105941, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0208-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0208-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..3d67aeea61a8a9f1a0d633c28eb9d7030995cb90
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0208-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1570726929,
+  "num_truncated_tokens": 1569926283
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3d2af69838c87a7bd54f0f67aa115b10d2136375
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28d73bdd6560d01639630c6ff213df289548f7f699e8f4f36c138b1c53109695
+size 67108215
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..91d56ecb2e680aafcee012c6c24c9daef9511a28
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c6f92bd24fd7c84f5d447e968f1ad1b9bf35bafc407c96118ec1a1a99f826ca
+size 67108351
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3af4c6876e29ed3e00b659b155ceb4762fc46051
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:027973ee15dbe6f4147c78729efaacbd7d69d45fbe0d1935d8f9ae3e0b092587
+size 67106801
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
new file mode 100644
index 0000000000000000000000000000000000000000..06a77e30ed7f61db60d1cfbd7e28525b49f95e10
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e655b71d209b76aa5336357450f9c5e4852839d3765b63667fc8543412bb6d7
+size 67108036
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1197fa6cc4d8c78ecbcbac8f2606a09bca6b00f9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2eef1c3e74431f3743bedadb370b2704634f002e2210708d834667b8d6289195
+size 67108412
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..52fd22a4d65d1018d5d1462235acf16cdd20b7ca
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:587dd621d02650376c5296674b293f258cf96de152d3b89d61d5f735d1eff886
+size 67107942
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d1cabd799af0d5526126b36a984df67178cfda64
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc895e74403a27da420177ebcf06ebec907b4107f8f618216736ad4802e2b764
+size 67108864
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2bac98fb6cefb1602be76ac575ac58e436a33dfc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ce46b6f5f698b174143427d9b53f421f3593af2ec51075a78d497f93d360177
+size 67107804
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a20ff11876deee9d6e4da8120d3aaaa1007b9f41
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5c03dd2eed905eebec06f13862525afcf3fb70b826bfc43084add1a31252416
+size 67106917
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..858501fbe6a8407fb182bf9e2f1ff7a3b3210e57
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60cb2588b19e1077406cdafc369f6b1e9e9c7f6731ef2f59bf47c1c7710d94b4
+size 67108125
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ae289c74f0909f4e12b6d49d31660013c62230e5
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b024a81b480d4b3882f71bb7f04e1e0fc6189bfd77022444daf2f36010c33190
+size 67108067
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f35ce547fc627126c821509a0ccbdee137bbd3fa
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d40961c06d463332c9d18c80ef2db5ec7850e2351c11d8eb3a8e89ab53ba7147
+size 67108752
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6e2b08bc290fa47d83d51859dabc68ad3eab2f03
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e106f1f1fcd7776736970621a5ffde948df192b87598a3407362d52ee58605aa
+size 67107149
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..24c2b525a575675afff416957e55daddf377fa4e
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f7eda4e071b79de253fcfe2c8c138ee07868db69c4bfd2ed960817d04c91307
+size 67108848
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bba028dac2a340d74a5c74858ac5187c0a3654e7
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9c4a81920e350f9ec112afb9925bc3a8fd3a8a8de79bc48521a5f7e2d1ccb2d
+size 67108538
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..286f1bd02a6a27939bb4621ab2c85fff4e0ba7c0
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ddaae955e5abf4d717e3748a0a10e7f3962b3a9ffa6af3724742fe127502750
+size 67107381
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7e90082fc1f3c59d0b882654389bef82a3fe7556
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33d769d41514c253d67fe332d13a7ceb6867ad07d37f237f76c9a166764e6b92
+size 67107971
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..89bea9dc801306607016d27020385116c60c8d24
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b82c9dfb352555b87748c86f138cc5313fe6347fec3690cbcd8f87368556ad4
+size 67108170
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
new file mode 100644
index 0000000000000000000000000000000000000000..354ba03fb370a89ad4269bf3b6d39cb7948917a2
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f70574360b24ddcb4e1ec1c482fc754c564602564d872470908cfde614eed221
+size 67108828
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e2c976f6d54625408d8ecd9210569e316ba34b0b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39ed5f09e9ba81046bf71498802ce9a5ef9a007762474b4a0e0409f272e15f48
+size 67107688
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..01ffc10549620042fa63c969f1434e02fa47b971
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dfcc874d1a05135dd9585dfec65d693e190415cdc9362e95842cf019f58353e0
+size 67107269
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d89a0fee3fc8636fc61feef2dd55a7545de09ae0
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dbe142e6a25ba895e3c4aca3c792473a6c172a119e171e64637e8a35346564f6
+size 67108616
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d1bf9d4763b403e9fdcaea60cf668f8c44c839d6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bbcd868bb363571e491c1be359ea8acd01d65987eb1a3c9debe2a2acc3a8dbd
+size 67108532
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..83d972b5efbd6b835595cc6c22bb6b31c3603474
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03be38394df53b1886726754cee2babe907e1beccf78b79d75abf2f10ee9d29b
+size 67108609
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0892945d98e9dd7e459022fd9ddbeceb74950e38
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08dbcae7c624ad1ae743f55a3acb7e964dd3d8ce8f1937deb4d1c6ab97df0310
+size 67107840
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2b0d89914aaf037b99e8308e95a8ec6d3dfbb657
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8e0abf29ab307f004634fa7a614b598ad0a623354d51cde5ae7276d43e55d60
+size 67108597
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2cbcdd16972915a87f8c8336d4740ebb0f48ea65
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:defde81b83d05ca278710cfeec75637e57d4a58dbafaecb643c043245a246374
+size 67108499
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
new file mode 100644
index 0000000000000000000000000000000000000000..59e5aa6eb94bce58a2b94a0483f594cbbcddc114
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b452abdf10a6b94612e508c923f6e9b252070d295ecc471b20f79df67556909
+size 67108662
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e1da45cb6ad0ff5397e73e114568083d4be8ef86
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b4ceea46e04b8a2d31e83d14086c11083e6fc31fc31c5f719b12d40957751fc
+size 67108654
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4f2a277a1907e82b0cc27a11be3e86d598ac4f4f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3dc51d1860a4fd31b67a0d7767464bc4a7381da33d12e1446d41a8bd9f76b809
+size 67107428
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
new file mode 100644
index 0000000000000000000000000000000000000000..26ae9714fe47c7ed9963432ea66e50180b06c816
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:411ca291121cb9b5318f6a1ffb8c10c679353aeb1e0cb3e37c32bfd8b409a906
+size 67108552
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a2b1777336bdc897b0c72dfb8ba6bd979f6f317d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aef88644b06a9a0c196f3f1e1f57125045faad3ce63a0c2721119207689f3662
+size 67106952
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b3b53f26e007b65228cd8462bee51687c4bb13f3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:884c7a8e938983376f2d1772eb49c5ca97b4ad49bae911d0710138f104b96e86
+size 67107301
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bbeee342e2377e10592ccfacbad62f5497074a9b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ecc67e3198dc249e68410b41b685c2d6fdc14b371680c95c4a015868c399c56
+size 67108596
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds
new file mode 100644
index 0000000000000000000000000000000000000000..cbee2ae7d4169a56e55a376c7bd998534fd734dd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0770cc5a0045fc3c65767adc5767c08af09ed497096b022ed0df574eab63515e
+size 67108299
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8f6507206388ab364623dc6edef32a03485d1552
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00047.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:510b8b989e13cef0edc8d1ce98bbc0c38fcc5b36d74b58eeb8d30d47697b12e9
+size 67108517
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00048.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00048.mds
new file mode 100644
index 0000000000000000000000000000000000000000..de174e8eda68510fc5ea67adc5785218bdab1237
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00048.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2f71a95cbc9388a1a5a3712018dac4e6d16412754d65c7e81a300d494721024
+size 67107448
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00049.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00049.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e39137058e35b0ab67c8701f00248df1d78cd38d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00049.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d8a6b25773fbaaae4d0e097416f8b91431d678a4c487b63ed12d2e83fd6b606
+size 67107456
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00050.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00050.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a6f63ca4b6a5502e6661e5be89496e0a1ce74a76
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00050.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab1810711b253e3b738f20baebf7b3cc050ca2bf10b4d17277e0a2c6edc86baa
+size 67107070
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00052.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00052.mds
new file mode 100644
index 0000000000000000000000000000000000000000..398610def7a95a7d85932782e29e8c0ffd6277a1
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00052.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65d8635409c40540a17a9f7118f9db73a12fd897d5c6984836aa862e810b98be
+size 67107984
diff --git a/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00054.mds b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00054.mds
new file mode 100644
index 0000000000000000000000000000000000000000..abeec632dd6fd95ec35bebc82a8560fd9953f151
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0226-tokenized-chunked-1024-512-128-backfill-nodups/shard.00054.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b37036faf74bfdd028e66001d4e587a14a45135f2ca931aa845708fc5014937
+size 39265840