#!/usr/bin/env bash
  
  # Copyright      2017  Hossein Hadian
  #                2017  Babak Rekabdar
  #                2017  Chun Chieh Chang
  #                2017  Ashish Arora
  
  # This script prepares the dictionary.
  
  set -e
  dir=data/local/dict
  . ./utils/parse_options.sh || exit 1;
  
  mkdir -p $dir
  
  local/prepare_lexicon.py $dir
  
  cut -d' ' -f2- $dir/lexicon.txt | sed 's/SIL//g' | tr ' ' '
  ' | sort -u | sed '/^$/d' >$dir/nonsilence_phones.txt || exit 1;
  
  echo '<sil> SIL' >> $dir/lexicon.txt
  
  echo SIL > $dir/silence_phones.txt
  
  echo SIL >$dir/optional_silence.txt
  
  echo -n "" >$dir/extra_questions.txt