progress: 32 files, 54496 utterances

shard 00007/00004

progress: 28 files, 47684 utterances

shard 00006/00004

progress: 24 files, 40872 utterances

shard 00005/00004

progress: 20 files, 34060 utterances

shard 00004/00004

progress: 16 files, 27248 utterances

shard 00003/00004

progress: 12 files, 20436 utterances

shard 00002/00004

progress: 8 files, 13624 utterances

shard 00001/00004

progress: 4 files, 6812 utterances

shard 00000/00004

initial commit