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index af5d1f96820d43374529ed8d4cd6bea6cb0fae32..6bed1863791610b770894b443a8f87ee50943646 100644
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diff --git a/train/cc_en_head/cc_en_head_0003-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0003-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..2824f13f2fa6184239477d78d0d283d565c3df38
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0003-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_0003-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0003-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..3364d971955de84528824fdf17358f129df5e199
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0003-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1370662547,
+  "num_truncated_tokens": 1369917963
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0043-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0043-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e58b72e39c1d47f25ddc9d006c6273170a56112
--- /dev/null
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\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0157-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0157-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..4e319643f64198045f3b6503d2530750a74fb03d
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0157-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1523639797,
+  "num_truncated_tokens": 1522885875
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0201-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/cc_en_head/cc_en_head_0201-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..fde8c512d2d5ec4b79d0c943bcd00d255dc25e48
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0201-tokenized-chunked-1024-512-128-backfill-nodups/index.json
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\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0201-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/cc_en_head/cc_en_head_0201-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..956807770b69f82946b0f419543723c03e884ac4
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0201-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1550719059,
+  "num_truncated_tokens": 1549961639
+}
\ No newline at end of file
diff --git a/train/cc_en_head/cc_en_head_0241-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/cc_en_head/cc_en_head_0241-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..20f2b0689ab306a7f8662b6cd28b0cf7998ba56c
--- /dev/null
+++ b/train/cc_en_head/cc_en_head_0241-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
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