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diff --git a/train/cc_en_head/cc_en_head_0027-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0027-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4e0a91f8b2d2b330c6ae97df587bb2b3c364e0a
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0027-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0027-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0027-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..6157346a8530427c036c58954e17bf8f47030eb3
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0027-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1428352617,
+  "num_truncated_tokens": 1427560516
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0031-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0031-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
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