diff --git a/.gitattributes b/.gitattributes
index 0cbb6a4ad5006e1a19e925b78add129a74fa61be..0ae7d9dc0a08d54e91fa846371bece739481b8ac 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3014,3 +3014,147 @@ train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/
 train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds filter=lfs diff=lfs merge=lfs -text
 train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
 train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds filter=lfs diff=lfs merge=lfs -text
+train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
diff --git a/train/cc_en_head/cc_en_head_0022-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0022-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cac08c00d21fe160f1b040b4c2ecda3251e53687
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0022-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": 67108813, "hashes": {}}, "samples": 51719, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48614830, "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": 67107944, "hashes": {}}, "samples": 51474, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 48504263, "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": 67107135, "hashes": {}}, "samples": 51751, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 48604489, "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": 67107319, "hashes": {}}, "samples": 51774, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 48630592, "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": 67107969, "hashes": {}}, "samples": 51913, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 48636306, "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": 67108010, "hashes": {}}, "samples": 51969, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 48633556, "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": 67107586, "hashes": {}}, "samples": 52011, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 48713964, "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": 67107387, "hashes": {}}, "samples": 52210, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 48690478, "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": 67108460, "hashes": {}}, "samples": 52492, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 48694834, "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": 67107705, "hashes": {}}, "samples": 51774, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 48585928, "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": 52106, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 48659998, "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": 67108609, "hashes": {}}, "samples": 52753, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 48738711, "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": 67106848, "hashes": {}}, "samples": 52387, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 48667655, "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": 67106716, "hashes": {}}, "samples": 52549, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 48612970, "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": 67108485, "hashes": {}}, "samples": 52332, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 48674215, "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": 67108068, "hashes": {}}, "samples": 52464, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 48626094, "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": 67108225, "hashes": {}}, "samples": 52428, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 48596654, "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": 67107649, "hashes": {}}, "samples": 52414, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 48604947, "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": 67108485, "hashes": {}}, "samples": 52270, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 48586727, "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": 67108678, "hashes": {}}, "samples": 52131, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 48540238, "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": 67108493, "hashes": {}}, "samples": 52961, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 48647167, "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": 67107674, "hashes": {}}, "samples": 53131, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48635120, "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": 67107848, "hashes": {}}, "samples": 53103, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48622988, "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": 67107769, "hashes": {}}, "samples": 53024, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48682074, "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": 67108425, "hashes": {}}, "samples": 52562, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48614286, "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": 67108336, "hashes": {}}, "samples": 52702, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 48696659, "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": 67108435, "hashes": {}}, "samples": 52534, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48590846, "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": 67107996, "hashes": {}}, "samples": 52983, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 48607294, "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": 67108463, "hashes": {}}, "samples": 52872, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 48656202, "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": 67108493, "hashes": {}}, "samples": 52609, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 48636703, "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": 67107467, "hashes": {}}, "samples": 51965, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 48608949, "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": 67108129, "hashes": {}}, "samples": 51618, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 48505672, "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": 67108773, "hashes": {}}, "samples": 52889, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 48616824, "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": 67108447, "hashes": {}}, "samples": 53100, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 48667388, "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": 67107975, "hashes": {}}, "samples": 53124, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 48615210, "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": 67106771, "hashes": {}}, "samples": 53435, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 48723837, "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": 67108809, "hashes": {}}, "samples": 53427, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48671543, "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": 67107227, "hashes": {}}, "samples": 53658, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 48755500, "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": 67107499, "hashes": {}}, "samples": 53502, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00038.mds.zstd", "bytes": 48703766, "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": 67108647, "hashes": {}}, "samples": 53361, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00039.mds.zstd", "bytes": 48682648, "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": 67108430, "hashes": {}}, "samples": 54135, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00040.mds.zstd", "bytes": 48793323, "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": 67108498, "hashes": {}}, "samples": 53938, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00041.mds.zstd", "bytes": 48739860, "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": 67107697, "hashes": {}}, "samples": 53789, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00042.mds.zstd", "bytes": 48748805, "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": 67108356, "hashes": {}}, "samples": 54543, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00043.mds.zstd", "bytes": 48801980, "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": 67108838, "hashes": {}}, "samples": 53157, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00044.mds.zstd", "bytes": 48683094, "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": 67108495, "hashes": {}}, "samples": 52827, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00045.mds.zstd", "bytes": 48619357, "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": 67108218, "hashes": {}}, "samples": 52620, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00046.mds.zstd", "bytes": 48561575, "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": 67108744, "hashes": {}}, "samples": 52850, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00047.mds.zstd", "bytes": 48589291, "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": 67107637, "hashes": {}}, "samples": 53034, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00048.mds.zstd", "bytes": 48712488, "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": 67108449, "hashes": {}}, "samples": 53787, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00049.mds.zstd", "bytes": 48718288, "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": 19015067, "hashes": {}}, "samples": 15460, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00050.mds.zstd", "bytes": 13877063, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0022-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0022-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..7796ef54d206ebfff82d353629449b44a5795ad9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0022-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1570678481,
+  "num_truncated_tokens": 1569790884
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7f274685a1c0b9cecfa0a8cbc32501b2a182aa00
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d65c96f02ead286a02b5384377f677860822ac0e96e6bc2ce71c380207a32663
+size 67108495
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0ca12f99c1eee2549bea21a9d1ad1b287eb99b84
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0960864f0d2d800b55c5eddb7f8fa584d672ad4ab302bbea6bca062c33d16871
+size 67108499
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..77dd9a1e15023dad699537f9e14a514b16d6a45a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2815e3ed397c611cac750be11ebaa5198e54cda56cb3530533ef2c63a32a6c9
+size 67107501
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0e6426eb8322ed32ca9526d6b6f2104d7add3435
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ac72c835b2cb927f9d721683bd03ee2018eac53d360f9c06049bff99cd4c81e
+size 67107477
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
new file mode 100644
index 0000000000000000000000000000000000000000..afa64ecb54e757601473ad9b43da9fd38c8745df
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:015489729317fb8d8fe0e2018930acc65ac1bbfd04ffb8d66050d8b6d7f252e6
+size 67107416
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
new file mode 100644
index 0000000000000000000000000000000000000000..230dd83cbbaeacbd59f6146d234d5e72911867dc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa6910514e9e74dfd382d983bfab2a0131e26c24c4aff2426c6a0a2eff1a4247
+size 67108043
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..62fcb4e0b9178abc07f99cca729507c947f97f40
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3612bb6949e7ece205e2d2ab54541821249c682c646365a86e4f04f0952c622a
+size 67108296
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
new file mode 100644
index 0000000000000000000000000000000000000000..89423a1fc8de92f5cc2051640b24286332d5ef5c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4fbf979f062d2449b2773771c27eaa065f1c0bb04ee9055ec7c26d4343edc25
+size 67108239
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c71c963f88d599298ac4488233d4e43c22209b4d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10ff65eea2c990730e1c61b6d077c7467028324907f7fa9439169ce14ffa2274
+size 67108709
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9afdcca47383088906b2966697ddbe3f0f1e6996
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:516e8691395b3cb6f7bb04df29e757c75319fedbea11b441553e01a955a5bb78
+size 67108036
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3e5f3cdacadc39b21cab27321f6bb4e0308ca7d8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf15d3bfc98a48ab2944306861f58033278c5f16c63d954413d49b93f149b334
+size 67107381
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
new file mode 100644
index 0000000000000000000000000000000000000000..25242e9522389278e8c0c7ceb431d9dea8876dd7
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d64f6cb9a30c69f8bf529d5e9a4a0d95ec933dd9981ca5fa3891dcc904a8a98
+size 67107671
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..cdbb92941c83b2e3febb68105c5f9e39b0b807d1
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd2f15b4e0eee3216faca83a4bc597fa083f6c342c2f37f725da43d8e42d7452
+size 67107157
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..eed7f3fb421c0ad77a03a398fc0b1fddeac30ef3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:177b452681a41cf7e6a22ed539f8e8800993e926599f58576395a3947b3ce067
+size 67108571
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..87b922928f4be6bdfd96801c031b204d898ea6fd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e79cfbf49b8a0c6b18bf9efe728302d0f109a26f3bd0c9a3655254851348ab9
+size 67108122
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b4108bf29beb60864f83843f1c1d42013d094833
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25cfb95a2679ba7f7a89715ee95d09d7b77817185471962c6725c8c0dc770ebb
+size 67106991
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ffcd9c9cbf51cdbf14f93da790e938bf701784ed
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40419dabb075df4696e5d65ea68e904510575db41501ab88a6cef51731061f21
+size 67108480
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3d5ca89addcf223aa133b35b2336cf2fbe54fe40
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2aff52ac631772f093768ae8a6d91d8b72ff106c3f38bd82852fa128930bc02
+size 67108231
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f8a0cf26d2d373571391c339424e3805ad7a4980
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:792a1210391c1417ab05c7de0fd6281172b08ae0e65ae23db566e461b4815dcd
+size 67108520
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c0530095d2a6c21384f590d010092e0998a715f8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c64e2a0b25a83f893cb8bbcc4f8566035f57a14d4638afaa7d1cc29de4927a7
+size 67108452
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e113500552af14fd88cf9aabfc4b6a776f1d104c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:880c59509b10c03dc68ef2a8a925b02b4bafaf5338e42a15eadcbb374f851c1b
+size 67108611
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6f46a21a9e6dbd177b49cabae854f9df17e3b8eb
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fa8e43c5ec56fb4f5a4a2978fbfa85cf4cf9bd2464cdf18f1a525a45008ab7a
+size 67108040
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4a19f603e528a78e484c8d2c7dfcf008f11bbf8d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb86b25b5d95fc6b1674d6e02ef3b1838aff8dd17f9e54c81c86961919079720
+size 67108364
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
new file mode 100644
index 0000000000000000000000000000000000000000..331b3ef012a4f5802f4c1a715493eba755bf6388
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ff14c1b6c5752be21ec03e1117220e85c1ca46764b30c535fecc48c03314909
+size 67108584
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2a1acb984b6521be8069df8df4e4d38282da1902
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e77946e99831426b7ea59e747f3e9b81d0c6ec2191286ab4fa28649352d9b656
+size 67108813
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..40ea8a867b6bcab494eef825490ebc1d93f1a448
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6363f0b996775f216c0e09aeafef6be9e34b053d9d19dc6c1868cdacac132db2
+size 67108687
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1ec97e06e361e33fb9ca7957c1dbe5437822c2f3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:962616730af644530c79a0d6a649096f07d33e8a89802bc9cf1e38357e78358e
+size 67107002
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ccafc8967e0309eccdf79adedd1b23ea5c1394e8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:abc7f7225b8e8b1e04f6597560cc4a2ddb3c3b9d882ab7a4fad59b5aacdb155f
+size 67107462
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
new file mode 100644
index 0000000000000000000000000000000000000000..af71cfa75315daf8b9ada0bb3db2ed5ab96b46c9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80a9c26e1a8f0ee56c0e491173b8b9944cbcda65d39906e5cc8fffc0a2a5eefb
+size 67107152
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b55f718e2f7a7b5a6943ba2469406e06b794e7aa
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02b0b3d5d7161431f4ac44abc61df601f94e543736c084088912a5a8325865cf
+size 67108383
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8bb03eadb8ccfe039c9ecb0eb067321b236b5cd8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef9cd2c24969478eb1d68fccf03d71aa489d2a4061096364ce15a274fc933086
+size 67108850
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a1a9092306407612b765e630005259c4d55a69f4
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73a70e5d10e5f9fd0b7555e80555b30d42b1bace9563138f5235ba4798373bc8
+size 67108623
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b45b9b30e653791b88451a2965c12eec35499cd9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e60ee2d69aa1437dce8d35907700e2364f0a80d32c88bba17e48598cf911d81
+size 67106806
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e3873f572a9ad1bfff07774ca2149e2f6c111c64
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d419493c63fc207e4f43209cca41f59cf76186e4bd078af02dc8e1856db0b3dd
+size 67108540
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0d4f231eb62e214a1d23ac05068a6f1abd7856c0
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f371d27828d80e336069d3f99cbc293df8cafd03336051454347b2b3e397642
+size 67108828
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
new file mode 100644
index 0000000000000000000000000000000000000000..886165b15e292974099f77764901a6e91469af83
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd174142c3801494100cf5a952b57eadb0b7adf305325c354463848b084d9bbf
+size 67108676
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ee36bb67bb0b38fd236cd969979c815264dc5349
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b30521a480bcd644d4ddd5ddce49314994fad3c6fc0b659cac7ecee3d11ed65
+size 67107792
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5481895aa045f26a57e2c4d09e0b545c41e816bd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fd6b59c979e4acb253edd91736851d5a253dfc3b4553530bc1501233fb0cf41
+size 67108734
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bc469e22a8efd278a7f34f9506eab9fb796101eb
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90ead1fb03cb55b12e24789b49edee5bfb9da05d628edb42359090db4a4cd902
+size 67108370
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
new file mode 100644
index 0000000000000000000000000000000000000000..35562456abb6ecebc945ac6c34e8ed9febc6b66a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9881ea81db6c65125fa8539aac2da28d1cb0f3bd848d92bf372e544cd1df0c3b
+size 67108591
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
new file mode 100644
index 0000000000000000000000000000000000000000..df308562676c894a0d5b8cf0f302977388d18c2f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d8364ca47b939d58ae92d07ad63028c8c5ec824fdbe72e6ff4e6af1cd76f9e8
+size 67107188
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0d84e2851bdd8665e158be6e5efdc0498e4319b3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28ec8956bbfdeb007d0861a114032fa1308897ebb177e019f578036a3bcdc3f9
+size 67108254
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2e727287c6e3eb75558d123ac186fcb6f44df88d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8cf14a4562974c510ba794f7eaf0f98662a5a0ad79964168a7d8d2edb02d60f4
+size 67107316
diff --git a/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a8b716de8dd3c5b06e0178db2d61a73cf03cbb72
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0054-tokenized-chunked-1024-512-128-backfill-nodups/shard.00045.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:216b55c24e00828db9bd272f0aca38a0284253b3ef91777f63cfc582fecf20a3
+size 17246322
diff --git a/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..43160efde4331a003d7b7bdcb952e9c29b3f9aa2
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8effe601529bfc92d0e5830e93fbc7ddc52a786ea1a5102d5fb1590619aae0d1
+size 67108415
diff --git a/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a18d216a45baa5253d6fa8448c4d02573023ee1f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96797c26d01bac41640bfc7bb540679a2be987a74eb7d3e012e786b8f58f6ab8
+size 67108154
diff --git a/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..69ba39d1339f87a041e5c9cc5c42a30b22252dac
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0130-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75fee86900747c3b32273f12d55be2827ee9a4d6db86b3a13e660c35a765ad7d
+size 67108792
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2bde4d265f15cd62355afc2dde08de6eb5889631
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d9004df54e6c9f2d3f9535ac77aaa09d04b3837fb9f49d77913a3115c2086c2
+size 67108514
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6df065050b067e95397a1b36a855c6dcdc5bf816
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf49a92e48ee200f95855baa42100342f948988ab0a8486c520060b3c5b17e80
+size 67107858
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a286ff07cbdff39e27d2db8cfcd1f0fb24d4a39c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2361fcfbb976edcf52edcff4587cf0636dcd49fd93085389a15b3d0931f3a345
+size 67107280
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e643c93164200a640578ed2ff60c010bf698b0d4
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae67e79f09200b2a3bbd481acbbff45a06ce71f24177edd5e4c12e9c3bc95d56
+size 67108250
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3f851ef96a4af5e6c62b1fdbbfe990ab423f4376
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c16896ca8e8f6b703ed717bca1247fed38baa4bdafdbf5d4f080f78e638022c8
+size 67107577
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
new file mode 100644
index 0000000000000000000000000000000000000000..558b4a4e503738f44a4095187cd68912c619c66c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df05b02363a79761d1225b0d6b4edb84f3bc0627efac6c00bc4b4e45e11c3760
+size 67108338
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..62b0cb0492036353cd4d6e305cd419a6dc1a60ab
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2df5b41c1e7ec0718a22a5b6203b47dd0e82055e830af1d9acd72d5f856ca24
+size 67107978
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d6c3faa9b4fe0d3c150133cff49343f6d626f18a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:718c13f01dee9241e104168c3cbcf5122c73ff0ad926732d9d2f0839b79d2724
+size 67107182
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4cdcded0d1fe04d8d0df429715c81b0736772574
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de332e30bf73e79e131891cd096edff1be2a1bb291883b120a7731dca9eaecd7
+size 67107813
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9481ab35d459041bf193615dbe66b2e2489ba888
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28ce5cedfd94a81dd482e24134b61dedd0cdde7d02bab118a266b917f1c2bd87
+size 67108310
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ee3fe5369f3eb37a579895a953e3efdd8238fbe0
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b492a6ef84bc1557c826cee7f32d313e1fc7ff03da86fd83d0256e84b27ba6d9
+size 67107895
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1ecd51e31fae2738cb44e8fbd083dbda847deb16
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:059343bfb7a04dd11b3778f8c47abaa1811ba9fe063af63be3b016fc422760e1
+size 67107993
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
new file mode 100644
index 0000000000000000000000000000000000000000..942ed46d6172636922eeab0cfcf330af60262077
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a8a8a8a662b3e830eed191a68e0daebc377a36e89cc25065e49532c4e92f41e
+size 67107427
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..deca23e13ca1b7924185b35387d196c2e8701e51
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc4fab7344935f9fac545b8fd25c4b3cde3499b18fb81d005a668d0d35042a0b
+size 67108495
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a74bb7e37d1c263241cb7757c4fce26868d54190
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2826d61ae8c1e8e534e28c36ac69b152b101c6575818be5fe58e593c016a3f4
+size 67108223
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e012aa12a8285e67d26e030e07f555622ea82526
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4ef87b1b37c1de8fc3574037701bf736b08abcac40c67fedca95b309eaef55f
+size 67108444
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..74a79712afe2c07d8875adf76bf2c5f0c30ac535
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d491701f792079cfe805a4c9f65506242fec58133f8caba54006a0f4206aa53c
+size 67108709
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..dcc41743411c0d64c26cf5fedeb76d672120d04f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85073472a7ee673faaca1afec2c79d2ce70d87f5de002d7e92e58497b9455c66
+size 67108002
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
new file mode 100644
index 0000000000000000000000000000000000000000..fcc3868be3656c6a60257dad4bae7a6aae51af88
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c980531b197a40c83f983b7c9e7dd0974553629b67a6f1cec09c019e38944aa7
+size 67107873
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7a04fc375236ea3a7acd0e8e0b047282a1612bb1
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75fafe2df1435590b56296d709baec2d0be57989c971d0b042fd0babed9d4ee2
+size 67108830
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b9026fb028d7dc4bac615c77fce48f8cd23d1467
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7601fae02604d79a6adbd24ed97e6b36a9d0221fb3e53d63a2ccce5f0cb17a09
+size 67108477
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f572de1069e09417f3b5c92744aa860a282555c9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54a08c5aeee432872e166dba6c1330cd2a632c6251fa47832b03e7438d0b9a2f
+size 67107400
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c04efd8e5c8aae206f95cb3642dfcad066bffdec
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0b0e0b2d6315bd90fc01ad930dc1ea11cecdbd8bcb379c6b5a0261eb1ea260a
+size 67107972
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
new file mode 100644
index 0000000000000000000000000000000000000000..dd156bc58d21368159489eb2d9873e2dc42299c5
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69adf28947495e818f28a488638cab71627985cf0b3ad4f4f19271451b618314
+size 67108093
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..88999582ed2197b0650c4b9e4fd4add44e6faa24
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c61b970cd4f18ca0e0e1a975ee14dc665db2b2fe3c8f8472fed7c0f76f935f9
+size 67108407
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
new file mode 100644
index 0000000000000000000000000000000000000000..43dd2a08d347bbccd8491dc2c248c2aae9121d34
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5b67ec0a3f4aba5b24c5173c0c6d5956ac6c0720370bce3e5fe0c79582b6822
+size 67108697
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7984454171628f0ffd3d5136bf85bfba26b9065a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f58cb98df78a9e2ecd2d31f37470ce4deb1cde7cb91a26c039f96896ee1b6533
+size 67107876
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c6d309afbd89ddf99d453a14ec83f85dab5d4fb9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf201fc45c6117f542184dd2a5fd299fdaad5423f883738e117fc31804d5be36
+size 67107180
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..816f4b9ee95a6060338898b20d9ae781db1c5df9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fec05cf0f393cdf897b156478e8d7803013905157432ccd096d9ecee454ddbc
+size 67107837
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3ec95550ce9b7f501f8a9015c1ec9a00448b53b8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a9c340eae21f63234b3c3c0a55b000c3205ec6e447ef89a2ccbf2f6f806f803
+size 67108428
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2c2b6e39d0879469341446fae8b38bf7375dadff
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f7db2ad0b7703d08ae255e71dc3c791a42a297bbba6e31408f64748a57672a3
+size 67108783
diff --git a/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e7f285445784f502ad64373f199cad746f99f2fd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8269306dccf8fdf87541ec39a3b33217b937c35d450ce6e29caac566873cf62b
+size 34272571
diff --git a/train/cc_en_head/cc_en_head_0186-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0186-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ab73b5b20d98085c79b38a86aac24806127d3bf
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0186-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": 67107323, "hashes": {}}, "samples": 53818, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48309711, "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": 67107922, "hashes": {}}, "samples": 53671, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 48467063, "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": 67108603, "hashes": {}}, "samples": 53094, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 48388566, "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": 67108260, "hashes": {}}, "samples": 53362, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 48277352, "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": 67108001, "hashes": {}}, "samples": 54115, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 48254770, "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": 67108603, "hashes": {}}, "samples": 53270, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 48162678, "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": 67108780, "hashes": {}}, "samples": 53451, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 48207847, "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": 67108851, "hashes": {}}, "samples": 54391, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 48435242, "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": 67108590, "hashes": {}}, "samples": 54005, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 48348837, "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": 67108655, "hashes": {}}, "samples": 54012, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 48299548, "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": 67107365, "hashes": {}}, "samples": 53944, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 48377226, "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": 67108850, "hashes": {}}, "samples": 54208, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 48446441, "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": 67107630, "hashes": {}}, "samples": 54252, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 48420777, "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": 67108110, "hashes": {}}, "samples": 54470, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 48338771, "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": 67108523, "hashes": {}}, "samples": 55047, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 48444817, "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": 67108563, "hashes": {}}, "samples": 54112, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 48303729, "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": 67107535, "hashes": {}}, "samples": 52919, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 48312258, "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": 67107064, "hashes": {}}, "samples": 54092, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 48462098, "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": 67108744, "hashes": {}}, "samples": 54383, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 48458747, "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": 67108653, "hashes": {}}, "samples": 54322, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 48449486, "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": 67107272, "hashes": {}}, "samples": 54896, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 48518513, "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": 67108156, "hashes": {}}, "samples": 54852, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48478287, "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": 67108479, "hashes": {}}, "samples": 54546, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48379664, "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": 67107464, "hashes": {}}, "samples": 54276, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48440311, "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": 67108415, "hashes": {}}, "samples": 54465, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48382554, "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": 67107539, "hashes": {}}, "samples": 55281, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 48549543, "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": 67108396, "hashes": {}}, "samples": 54856, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48373441, "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": 67108612, "hashes": {}}, "samples": 55093, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 48458467, "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": 67108039, "hashes": {}}, "samples": 54809, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 48441094, "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": 67108613, "hashes": {}}, "samples": 55566, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 48546926, "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": 67107803, "hashes": {}}, "samples": 55408, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 48517440, "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": 67108279, "hashes": {}}, "samples": 55484, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 48458049, "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": 67107587, "hashes": {}}, "samples": 55430, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 48314732, "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": 67108638, "hashes": {}}, "samples": 55581, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 48400488, "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": 67108519, "hashes": {}}, "samples": 54544, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 48427500, "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": 67107798, "hashes": {}}, "samples": 54942, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 48485490, "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": 67108215, "hashes": {}}, "samples": 54438, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48489508, "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": 67107501, "hashes": {}}, "samples": 54231, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 48367225, "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": 67107399, "hashes": {}}, "samples": 54727, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00038.mds.zstd", "bytes": 48445333, "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": 67108862, "hashes": {}}, "samples": 55574, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00039.mds.zstd", "bytes": 48478418, "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": 67107814, "hashes": {}}, "samples": 55731, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00040.mds.zstd", "bytes": 48521244, "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": 67106980, "hashes": {}}, "samples": 55564, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00041.mds.zstd", "bytes": 48469623, "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": 67107769, "hashes": {}}, "samples": 55146, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00042.mds.zstd", "bytes": 48552999, "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": 67108631, "hashes": {}}, "samples": 54487, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00043.mds.zstd", "bytes": 48450554, "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": 67108394, "hashes": {}}, "samples": 54741, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00044.mds.zstd", "bytes": 48501545, "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": 67108527, "hashes": {}}, "samples": 55339, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00045.mds.zstd", "bytes": 48601568, "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": 67108335, "hashes": {}}, "samples": 55136, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00046.mds.zstd", "bytes": 48510441, "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": 67106862, "hashes": {}}, "samples": 55811, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00047.mds.zstd", "bytes": 48529186, "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": 67106718, "hashes": {}}, "samples": 55298, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00048.mds.zstd", "bytes": 48502263, "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": 48131223, "hashes": {}}, "samples": 39871, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00049.mds.zstd", "bytes": 34714908, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0186-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0186-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..669b78a034002833a431774c0fb73a4193669316
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0186-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1544337929,
+  "num_truncated_tokens": 1543517401
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8ad0216656912d96116820f8d4427b6b4dba27d7
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0197-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c8fd5bf35fbd6a7d97c303ad0ad7ae7d0da78a7d1949be02fa23c0850830bdf
+size 67108318
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..dbeecd98049566a629c8947e8258f13db4761312
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99695ac63f58405c45fd524a2e44ef60e11f592d5cae5ab9775f9a4d5e735bc6
+size 67108163
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..179cff5f43fb5e256f4ebb0991e18bac2f3c0be8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88921f82c938270b4facf117b6fbe80215aae464c5cf8e8ec306767686354a89
+size 67108222
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3dab8e77c7d50463a3f174db3156e87a6137c4ca
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:733f5f8adadf81bf5e48cff68f1d5fbdc3f6d4a85c70918c4bb9b2b30b87dbbb
+size 67107473
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ad7acc318bd2faae37aa5b472bcdc2100a44458c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38d25bcad83fbdcfd120adb94253189fddb64ac1f26e43e0bd7feaa5cbb3b4f7
+size 67108249
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
new file mode 100644
index 0000000000000000000000000000000000000000..793edd3cea7cb3f17640577462e5c1b5b32808ba
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00004.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:180dffcd1c98b86b77c19f0b4a3e911dca31b0e070fb0e28190d198ebb442c23
+size 67107757
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2860fc0015b531ad73e8caa05b78c79774fb2287
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00005.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:361b0e58f5648b17784798bec4dddbc3ceb506f90015f74b3dc735e2e5d4fc3c
+size 67108459
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..24fd17965f6e57f2ecec87262257da6d0b488f01
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2684c82396f2d8540715a337424ac2e1ae0a9653e707fda223d8f5107de446e7
+size 67108837
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
new file mode 100644
index 0000000000000000000000000000000000000000..fb8d10a9aa67a31cb0bc4d1b737c18d148119cf4
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00007.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4895e2fba20daaddda7443b56aaae15af69fa6a24e984babe5523c9f22de75bf
+size 67108626
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
new file mode 100644
index 0000000000000000000000000000000000000000..57ec5203bb64cb6a26b00386c63145d13c952067
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00008.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae9c84679ccf91c808e906817dd833cdbe458657d3fdededa05a65c7e7179ab2
+size 67107392
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6c54675558eed65a8b284ad2faea0992152ed171
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00009.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1441e0ec04349267470929cdb281829edb884c7a67b87940b6bfb024a245817b
+size 67107447
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
new file mode 100644
index 0000000000000000000000000000000000000000..cc681e0da9f8a542592f0f73b4dbe05809add5ed
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00010.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54e3a27970f536d4b97d14e853a87b7f3650636d25fc00881bd3df631f94fa28
+size 67107316
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5c260f05fdd3c131fc9133c5b723db08299bfc2c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00011.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8594766ab32082b7a3cc47682c2b7865243de966cdb188209ade60e6ce1e25da
+size 67108361
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c9936198eeb28b98be5a8c8d67ed02b4de9a2f6c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00012.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4e08125f7b411e5ff26375d2a9641362185eda7797113fe7a5ef5935ccfb925b
+size 67108680
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..aee7764980317fc621cad2c0dd65571a3ab533da
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:472b5ddfc5ab953f540d602d4baadd4abe58a0d25676e9ddcf1e5ece5ad35272
+size 67108428
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..22b233a3d61550446928d0429da22cc441fb208b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cbede3062597474aee04f71573b6980a295032c43fe3728a59e8dad02f94c13d
+size 67107746
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9507ebdd6b8643eaa19dd7f4479c9eac5e1e3391
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c58882d29c6ab112569b2e9ac2d82072ca194334a10f2d752ffaef23f6302245
+size 67107425
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9c1a32b5bc5d913f323ab55847f25e56989f29bf
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00016.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cde958c804b40dd18e8a97fd45b041856cdfa82feababc3d9c4b405734a4352a
+size 67108024
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0021fd7e8a69ce7b5dbae7986da085df2dc65de2
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00017.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ac29c9b9a7bdf4cbad4f650a0f43dada6b0c713f91709dc8b45f18132be436d
+size 67107776
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0b14ab9105bf17df5030f01adc492a83998c8cd6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00018.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:064bd645e99b857e48aba9780577d3abf628d509a3815c5063b3c6bd89029c4b
+size 67108022
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0896514939fccc334ce2390542adfb326dd3fad1
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c011c197fb5543980f58b7070a85821b579d89a8683fe6a0c09601aa5c448f2
+size 67108804
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
new file mode 100644
index 0000000000000000000000000000000000000000..da9b6c637d354b8b850ebd66d98f41e10fc9d5ff
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00020.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff597745a047a561cc1255eca0090ad3e28afaa4dd371aa1abb03cd099cfc9b8
+size 67108492
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
new file mode 100644
index 0000000000000000000000000000000000000000..fe68994dcf3f24bcb827129c49acd641189a2bfb
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00021.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb167285d0b10d31c0b0fd14c3ded78da1d17f6c998ba548995bad3c8bc826d3
+size 67108737
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..cd5396628bbbc288a23ee7d77f884f327152403d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3888fe2ebd7569e137dcdb1dbc92b96563d45c6f256e3530adc62b6155b01270
+size 67108737
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a2838938f9ada016209fa91ece3931b0266ee423
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00023.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fc10728d14124f8e354bf3d5456addc598d57b7e1eed7f5524d318e1f8f5840
+size 67107472
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8e61f4c297f3bdba7f35fa72e9e89dda573c4a91
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00024.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62418dd5f50e99b5acadc4e590f876cdd139b5c58311c80aad8754f3da9eb671
+size 67106840
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
new file mode 100644
index 0000000000000000000000000000000000000000..28ed0cb3a1625aa0df7853c574b1add3533d47df
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00025.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31383a98bf2b6e18d25b8bfca73e5bcc1cf8c3310ac964af62a7847c88acf79d
+size 67108267
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a55e4964b5dde903b9778ebeaa59858b462b199a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00026.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:384d0416e321d83647e902bf75dae695f531757d5615afadef06a76555c9ac01
+size 67108465
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a253c70fe1a79cdc68523feef07a905f5fb5185b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:367870bf16f8e0eb661041bcff38385786b403facaa0b5758830bb0289640594
+size 67108479
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..12879409d4bf3c5d2a25de227188737758c2c9f6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0e7b390769b35b74fa31f47fa5c69d396ca826bb1942ced38f395c06eb8df54
+size 67107166
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
new file mode 100644
index 0000000000000000000000000000000000000000..362a3ad236fe1115c5c6339921d5643afbe8af91
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad8ac9e539742ccc0a99f1616988ac553a53b77cf5f3ba91c499c2eb2ec98ae1
+size 67108076
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1bedeab9a35eea33f92bce51e64054050499ce5f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00030.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:864e410e10e6445dcdf8ad55fc767f53ff9d1d7fc8e4a94d7d85e09b1dd01ea0
+size 67108128
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
new file mode 100644
index 0000000000000000000000000000000000000000..58e754b2702c1452a7ee5c1b3c04540e7904eab9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00031.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a4402eecbc664c9def29cc15ea8afee188a538701240087a7f51b3bbbbad923
+size 67108254
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..00cd45d2aba4232435ecfc7a05b94b8ea48d9279
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b3368286fb957ce3a837847d039450961497a66b2a77dd62b192638bc849d8f4
+size 67106821
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..face14aa3060451226f16bd7bbd9f87d2ffd3ed2
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1cd1e35322fa2513aa2d60f1ff199bfab661dc20eec36858540250bb6246f917
+size 67106719
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5301dea4a9719f642645178da8f699dafe10134b
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00034.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81141556986d25c1e410558010a1836ca255542bacdc0090e9e24cd8991ce072
+size 67107683
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c2fc663253907aeb3548242f1a4bc8ca8de54708
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00035.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4eb6edf9a530f3d217fd9ce1eba574da6d4995acb6f9874ed3d7f455e7ab34a3
+size 67107401
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b837d5b0d0481b9a92bede5a5195ec026d45d3db
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ae061f3bf71ae04f7b5ad5a5b453efe1b8d279c8e94b13c16f1a90220f6c95c
+size 67107834
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6ddafb79c6d5927e49a2ef04db61b82b5ac31b85
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f893f7bec38a8e918f0ce0317b6fd70ad59abf572ec242057c28816b68e1ddfa
+size 67106981
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1ba1b41276c58ae9131650c42870118643038a77
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00038.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fca2943ecc4d8b9f2db804a5ff77a7ecd5933b7e2dde66d75934837110c170e5
+size 67107790
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7f4680ecc58feff122f81dcb2ed0fbc28067c4af
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e308ed9c283bb5a838b33e64a6b28cca2967c6c37dd40d5573d93299dd77607
+size 67107237
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ad23653ac1932336cc80f0c7015ab39ff519f0c2
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e1b8cc23e1e66dc8acbeaf6697919932156e8f9be52cae6da220b2232c51110
+size 67107517
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
new file mode 100644
index 0000000000000000000000000000000000000000..dd848d935b2068b9a4fff9c9d884cdc92a32a098
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00041.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da6d9eeeab0c374617314119ab379b9fa112f2d42ea39a6c85fec27c60494507
+size 67107670
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e6d7e723054d5fb6264df6e5d94861e02fea3918
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00042.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79b8875f24dab020e2764956fa33fbb8d7c8756c9bdbd472553ca3389794fd9c
+size 67107993
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2f34441c6dd0e1117a35ee840f1d058febd6da92
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00043.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10e4f18cd4590af0ab1468140dd2a9206f96297dce4bd30507e8d66bfde6b140
+size 67108735
diff --git a/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ee0e57d290ba5793914dac45fe2a6c60a2938bd6
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0230-tokenized-chunked-1024-512-128-backfill-nodups/shard.00044.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ff58881508399bec271f4dadde67406238429f3b9766b2d0247f8ab96f363ee
+size 41553963
diff --git a/train/cc_en_head/cc_en_head_0257-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0257-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e24095d28cd8ebe110ba59859253345a298330bb
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0257-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": 67108074, "hashes": {}}, "samples": 53280, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47844071, "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": 67108791, "hashes": {}}, "samples": 53326, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 47941543, "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": 67108310, "hashes": {}}, "samples": 53421, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00002.mds.zstd", "bytes": 47925498, "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": 67107832, "hashes": {}}, "samples": 53362, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00003.mds.zstd", "bytes": 47854553, "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": 67108398, "hashes": {}}, "samples": 53287, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00004.mds.zstd", "bytes": 47871662, "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": 67108514, "hashes": {}}, "samples": 53597, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00005.mds.zstd", "bytes": 47894574, "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": 67107159, "hashes": {}}, "samples": 52364, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00006.mds.zstd", "bytes": 47812923, "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": 67106831, "hashes": {}}, "samples": 53310, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00007.mds.zstd", "bytes": 47818504, "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": 67107421, "hashes": {}}, "samples": 53129, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00008.mds.zstd", "bytes": 47778132, "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": 67108193, "hashes": {}}, "samples": 53451, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00009.mds.zstd", "bytes": 47833357, "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": 67107840, "hashes": {}}, "samples": 53795, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00010.mds.zstd", "bytes": 47788964, "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": 67107990, "hashes": {}}, "samples": 53476, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00011.mds.zstd", "bytes": 47832912, "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": 67108372, "hashes": {}}, "samples": 54017, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00012.mds.zstd", "bytes": 47822103, "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": 67108803, "hashes": {}}, "samples": 53292, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00013.mds.zstd", "bytes": 47684705, "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": 67108394, "hashes": {}}, "samples": 53312, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00014.mds.zstd", "bytes": 47678960, "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": 67108264, "hashes": {}}, "samples": 53576, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00015.mds.zstd", "bytes": 47737779, "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": 67108574, "hashes": {}}, "samples": 53844, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00016.mds.zstd", "bytes": 47844613, "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": 67108615, "hashes": {}}, "samples": 52556, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00017.mds.zstd", "bytes": 47774154, "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": 67107438, "hashes": {}}, "samples": 52531, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00018.mds.zstd", "bytes": 47770214, "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": 67107401, "hashes": {}}, "samples": 52476, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00019.mds.zstd", "bytes": 47794777, "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": 67107823, "hashes": {}}, "samples": 52274, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00020.mds.zstd", "bytes": 47743539, "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": 67108430, "hashes": {}}, "samples": 53805, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00021.mds.zstd", "bytes": 48113738, "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": 67107777, "hashes": {}}, "samples": 53780, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00022.mds.zstd", "bytes": 48096418, "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": 67107351, "hashes": {}}, "samples": 53666, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00023.mds.zstd", "bytes": 48062408, "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": 67107909, "hashes": {}}, "samples": 53643, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00024.mds.zstd", "bytes": 48005942, "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": 67108379, "hashes": {}}, "samples": 53507, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00025.mds.zstd", "bytes": 47984465, "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": 67108109, "hashes": {}}, "samples": 53733, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00026.mds.zstd", "bytes": 48058865, "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": 67107754, "hashes": {}}, "samples": 53725, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00027.mds.zstd", "bytes": 47932696, "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": 67108154, "hashes": {}}, "samples": 53880, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00028.mds.zstd", "bytes": 47988146, "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": 67108651, "hashes": {}}, "samples": 53238, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00029.mds.zstd", "bytes": 47789813, "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": 67108582, "hashes": {}}, "samples": 53483, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00030.mds.zstd", "bytes": 47860849, "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": 67108361, "hashes": {}}, "samples": 52992, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00031.mds.zstd", "bytes": 47857005, "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": 67107120, "hashes": {}}, "samples": 53066, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00032.mds.zstd", "bytes": 47926482, "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": 67107526, "hashes": {}}, "samples": 53288, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00033.mds.zstd", "bytes": 47852853, "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": 67107660, "hashes": {}}, "samples": 52893, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00034.mds.zstd", "bytes": 47962728, "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": 67107447, "hashes": {}}, "samples": 53132, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00035.mds.zstd", "bytes": 47966205, "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": 67108456, "hashes": {}}, "samples": 53581, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00036.mds.zstd", "bytes": 48025628, "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": 67108503, "hashes": {}}, "samples": 53764, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00037.mds.zstd", "bytes": 47948239, "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": 67108349, "hashes": {}}, "samples": 54239, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00038.mds.zstd", "bytes": 48009270, "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": 67108014, "hashes": {}}, "samples": 54444, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00039.mds.zstd", "bytes": 48048048, "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": 67107196, "hashes": {}}, "samples": 54248, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00040.mds.zstd", "bytes": 48024694, "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": 67107899, "hashes": {}}, "samples": 53698, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00041.mds.zstd", "bytes": 47954340, "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": 67108056, "hashes": {}}, "samples": 53271, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00042.mds.zstd", "bytes": 47809470, "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": 67108670, "hashes": {}}, "samples": 53268, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00043.mds.zstd", "bytes": 47791321, "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": 67107681, "hashes": {}}, "samples": 53194, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00044.mds.zstd", "bytes": 47638486, "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": 67108850, "hashes": {}}, "samples": 53150, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00045.mds.zstd", "bytes": 47764388, "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": 67107248, "hashes": {}}, "samples": 53693, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00046.mds.zstd", "bytes": 47861753, "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": 67108125, "hashes": {}}, "samples": 53774, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00047.mds.zstd", "bytes": 47939102, "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": 67108242, "hashes": {}}, "samples": 53439, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00048.mds.zstd", "bytes": 47802249, "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": 67108814, "hashes": {}}, "samples": 54151, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00049.mds.zstd", "bytes": 48003361, "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": 47495417, "hashes": {}}, "samples": 38396, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00050.mds.zstd", "bytes": 33944589, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0257-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0257-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..d974f9d796e149bd69684c5cd79ea716fff793c8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0257-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1574948086,
+  "num_truncated_tokens": 1574215148
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a517050e4ccd63ae0473aacd00ac4843eefe39d9
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94dc2fb52ee69092881c62a78d0b1afba96b278e7164760f7dcbe3dcb0ae5378
+size 67107686
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..dc8314cd14153a99600e332ee9f432e43a83b4c5
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25b7c269c130ef67f5852ce7561fc9a5375a7a9bfde452f4a30ba8b11e37cac7
+size 67106866
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9df7a822e52b30b7044525f4fe2c1ea6935857e1
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00002.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2577964766f4dbc199fce0653792582a0d2ba451df8659474c9bd5e74cdd2707
+size 67107952
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
new file mode 100644
index 0000000000000000000000000000000000000000..59092fb9b081aa61f43c242ddb86cd8edbd543f3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00003.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8befaad2f78dae04dc3a499f13be8274d183a25d65019a8ac6b5af1fe4bddeef
+size 67108281
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c816da28dbae16d967403e50b75bf1e4905ce085
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00006.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f912c9f8dfa1c29f5107511730f7a5e22599e69be7b785548cdcfecb5269e66
+size 67107085
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
new file mode 100644
index 0000000000000000000000000000000000000000..eeacb60592ae8b4d415c785b181d74c1e0b4df81
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00013.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd5633a0d4e10f7df992c9798b502b0f8067b85b6e88f2b4a81bc76cd9d6e349
+size 67108524
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..014f51f0c88506ba547ca9b5191f0364c59a63fd
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86b21a2be090611e8cf7417f9b2b81a438083caa91616cea253c3e35895ebae5
+size 67107455
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3fc71a5ef7df5c536a975555fcc90decf0e7a684
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00015.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5de328fdfccfd431ded60c047681d2e4c30921d6a90ef6f0bc7a1e70b81efc00
+size 67108451
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a0cb5f6436e96788f406566dd762c4a4d5b3a3c8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00019.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88e3a73abfc529cdac3128be2afe44b2df9dc5b25a1c9b85ff5353cff647fc9e
+size 67108835
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
new file mode 100644
index 0000000000000000000000000000000000000000..04f9596945a650bbb769958b6790864e5442b6a7
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00022.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e4c34e6c1e4fa8f0af5d42f672d1f0734ef94ca4c2868aa96fe3efd74c80c19
+size 67108050
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8e07ef192c15df6e97646ba7fade84f2dcafdedc
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00027.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c75b1c27be3e940685401537f66fbcbf918acf9771a22fe41bb4909ef8309fb3
+size 67107195
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
new file mode 100644
index 0000000000000000000000000000000000000000..83e5b9a8bd11fdd6eabf496b6feafdfb14112223
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00028.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e441608c6024acc84b455e18526c65d05ce736c313ba21ae196ccf4a9b876bb0
+size 67108423
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f4b6edd7433c7555eb45c0adf3a3139a9d0e9e90
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00029.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc612012baf9c6fbb4fbcd67ee83cdf16d852201c5972aadc9b2da79f925f52d
+size 67107992
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d5e8814dafaa323d060b77ff79dfaa6c82147dc8
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00032.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0210598adb953b648be969f463a2211062e6da87fb120df88ffdf45b20312d85
+size 67106902
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
new file mode 100644
index 0000000000000000000000000000000000000000..135e7c2f4cc166c7ea79ca58403bc3ceeb4080ad
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00033.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2aa8609249831f776d8dd041ec098c43afcabe4d5ac8856d604fa05b78afae7
+size 67108256
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2cdbb574ae7be8af1379bae25f61ac96aa74c7bf
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00036.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae8bf0ca2b48b2c985be9f2214d0d050ca9fc64b6a26c3d0420125fd4240b97d
+size 67108699
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
new file mode 100644
index 0000000000000000000000000000000000000000..27108b89ecf40bb988346d933614aff458de5459
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00037.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0968048ab77e5a78aec928dd2228dbd55baf5a34d7f3866f751550704cafb611
+size 67106828
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6da2286c56e3f1131e1dca84d6ef5b1eb1bbb50f
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00039.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:049dfa0a3cc163a388a352929e06784593394e1e6ebc49838186d845d29dcd7e
+size 67107685
diff --git a/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
new file mode 100644
index 0000000000000000000000000000000000000000..8246c80cb808e995f27a29565bac67424b3b1fbe
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0274-tokenized-chunked-1024-512-128-backfill-nodups/shard.00040.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dded2b6d9abf2e8a7e250faa6fe5dceb84571b033f76d30f9dc76508809b79ae
+size 67107086