17 duplicated lines in:
  - recipes/lexicon_free/librispeech/prepare.py (42:61, 7%)
  - recipes/utilities/prepare_librispeech_wp_and_official_lexicon.py (45:64, 12%)

8 duplicated lines in:
  - recipes/lexicon_free/librispeech/prepare.py (29:36, 3%)
  - recipes/utilities/prepare_librispeech_wp_and_official_lexicon.py (27:34, 5%)