code: def _get_phonemes():
      # This dictionary is used to conver the 60 phoneme set
      # into the 48 one
      from_60_to_48_phn = {}
      from_60_to_48_phn["sil"] = "sil"
      from_60_to_48_phn["aa"] = "aa"
      from_60_to_48_phn["ae"] = "ae"
      from_60_to_48_phn["ah"] = "ah"
      from_60_to_48_phn["ao"] = "ao"
      from_60_to_48_phn["aw"] = "aw"
      from_60_to_48_phn["ax"] = "ax"
      from_60_to_48_phn["ax-h"] = "ax"
      from_60_to_48_phn["axr"] = "er"
      from_60_to_48_phn["ay"] = "ay"
      from_60_to_48_phn["b"] = "b"
      from_60_to_48_phn["bcl"] = "vcl"
      from_60_to_48_phn["ch"] = "ch"
      from_60_to_48_phn["d"] = "d"
      from_60_to_48_phn["dcl"] = "vcl"
      from_60_to_48_phn["dh"] = "dh"
      from_60_to_48_phn["dx"] = "dx"
      from_60_to_48_phn["eh"] = "eh"
      from_60_to_48_phn["el"] = "el"
      from_60_to_48_phn["em"] = "m"
      from_60_to_48_phn["en"] = "en"
      from_60_to_48_phn["eng"] = "ng"
      from_60_to_48_phn["epi"] = "epi"
      from_60_to_48_phn["er"] = "er"
      from_60_to_48_phn["ey"] = "ey"
      from_60_to_48_phn["f"] = "f"
      from_60_to_48_phn["g"] = "g"
      from_60_to_48_phn["gcl"] = "vcl"
      from_60_to_48_phn["h#"] = "sil"
      from_60_to_48_phn["hh"] = "hh"
      from_60_to_48_phn["hv"] = "hh"
      from_60_to_48_phn["ih"] = "ih"
      from_60_to_48_phn["ix"] = "ix"
      from_60_to_48_phn["iy"] = "iy"
      from_60_to_48_phn["jh"] = "jh"
      from_60_to_48_phn["k"] = "k"
      from_60_to_48_phn["kcl"] = "cl"
      from_60_to_48_phn["l"] = "l"
      from_60_to_48_phn["m"] = "m"
      from_60_to_48_phn["n"] = "n"
      from_60_to_48_phn["ng"] = "ng"
      from_60_to_48_phn["nx"] = "n"
      from_60_to_48_phn["ow"] = "ow"
      from_60_to_48_phn["oy"] = "oy"
      from_60_to_48_phn["p"] = "p"
      from_60_to_48_phn["pau"] = "sil"
      from_60_to_48_phn["pcl"] = "cl"
      from_60_to_48_phn["q"] = ""
      from_60_to_48_phn["r"] = "r"
      from_60_to_48_phn["s"] = "s"
      from_60_to_48_phn["sh"] = "sh"
      from_60_to_48_phn["t"] = "t"
      from_60_to_48_phn["tcl"] = "cl"
      from_60_to_48_phn["th"] = "th"
      from_60_to_48_phn["uh"] = "uh"
      from_60_to_48_phn["uw"] = "uw"
      from_60_to_48_phn["ux"] = "uw"
      from_60_to_48_phn["v"] = "v"
      from_60_to_48_phn["w"] = "w"
      from_60_to_48_phn["y"] = "y"
      from_60_to_48_phn["z"] = "z"
      from_60_to_48_phn["zh"] = "zh"
  
      # This dictionary is used to conver the 60 phoneme set
      from_60_to_39_phn = {}
      from_60_to_39_phn["sil"] = "sil"
      from_60_to_39_phn["aa"] = "aa"
      from_60_to_39_phn["ae"] = "ae"
      from_60_to_39_phn["ah"] = "ah"
      from_60_to_39_phn["ao"] = "aa"
      from_60_to_39_phn["aw"] = "aw"
      from_60_to_39_phn["ax"] = "ah"
      from_60_to_39_phn["ax-h"] = "ah"
      from_60_to_39_phn["axr"] = "er"
      from_60_to_39_phn["ay"] = "ay"
      from_60_to_39_phn["b"] = "b"
      from_60_to_39_phn["bcl"] = "sil"
      from_60_to_39_phn["ch"] = "ch"
      from_60_to_39_phn["d"] = "d"
      from_60_to_39_phn["dcl"] = "sil"
      from_60_to_39_phn["dh"] = "dh"
      from_60_to_39_phn["dx"] = "dx"
      from_60_to_39_phn["eh"] = "eh"
      from_60_to_39_phn["el"] = "l"
      from_60_to_39_phn["em"] = "m"
      from_60_to_39_phn["en"] = "n"
      from_60_to_39_phn["eng"] = "ng"
      from_60_to_39_phn["epi"] = "sil"
      from_60_to_39_phn["er"] = "er"
      from_60_to_39_phn["ey"] = "ey"
      from_60_to_39_phn["f"] = "f"
      from_60_to_39_phn["g"] = "g"
      from_60_to_39_phn["gcl"] = "sil"
      from_60_to_39_phn["h#"] = "sil"
      from_60_to_39_phn["hh"] = "hh"
      from_60_to_39_phn["hv"] = "hh"
      from_60_to_39_phn["ih"] = "ih"
      from_60_to_39_phn["ix"] = "ih"
      from_60_to_39_phn["iy"] = "iy"
      from_60_to_39_phn["jh"] = "jh"
      from_60_to_39_phn["k"] = "k"
      from_60_to_39_phn["kcl"] = "sil"
      from_60_to_39_phn["l"] = "l"
      from_60_to_39_phn["m"] = "m"
      from_60_to_39_phn["ng"] = "ng"
      from_60_to_39_phn["n"] = "n"
      from_60_to_39_phn["nx"] = "n"
      from_60_to_39_phn["ow"] = "ow"
      from_60_to_39_phn["oy"] = "oy"
      from_60_to_39_phn["p"] = "p"
      from_60_to_39_phn["pau"] = "sil"
      from_60_to_39_phn["pcl"] = "sil"
      from_60_to_39_phn["q"] = ""
      from_60_to_39_phn["r"] = "r"
      from_60_to_39_phn["s"] = "s"
      from_60_to_39_phn["sh"] = "sh"
      from_60_to_39_phn["t"] = "t"
      from_60_to_39_phn["tcl"] = "sil"
      from_60_to_39_phn["th"] = "th"
      from_60_to_39_phn["uh"] = "uh"
      from_60_to_39_phn["uw"] = "uw"
      from_60_to_39_phn["ux"] = "uw"
      from_60_to_39_phn["v"] = "v"
      from_60_to_39_phn["w"] = "w"
      from_60_to_39_phn["y"] = "y"
      from_60_to_39_phn["z"] = "z"
      from_60_to_39_phn["zh"] = "sh"
  
      return from_60_to_48_phn, from_60_to_39_phn
  
file_path: speechbrain/recipes/TIMIT/Alignment/timit_prepare.py
imports: import os
  import json
  import logging
  from speechbrain.utils.data_utils import get_all_files
  from speechbrain.dataio.dataio import read_audio
label_desc: Use image node_id 2 for calling a global function with example usage: _get_phonemes() and returns: from_60_to_48_phn,  from_60_to_39_phn