# https://en.wikipedia.org/wiki/ARPABET
valid_symbols = [
  'AA', 'AA0', 'AA1', 'AA2', 'AE', 'AE0', 'AE1', 'AE2', 'AH', 'AH0', 'AH1', 'AH2',
  'AO', 'AO0', 'AO1', 'AO2', 'AW', 'AW0', 'AW1', 'AW2', 'AY', 'AY0', 'AY1', 'AY2',
  'B', 'CH', 'D', 'DH', 'EH', 'EH0', 'EH1', 'EH2', 'ER', 'ER0', 'ER1', 'ER2', 'EY',
  'EY0', 'EY1', 'EY2', 'F', 'G', 'HH', 'IH', 'IH0', 'IH1', 'IH2', 'IY', 'IY0', 'IY1',
  'IY2', 'JH', 'K', 'L', 'M', 'N', 'NG', 'OW', 'OW0', 'OW1', 'OW2', 'OY', 'OY0',
  'OY1', 'OY2', 'P', 'R', 'S', 'SH', 'T', 'TH', 'UH', 'UH0', 'UH1', 'UH2', 'UW',
  'UW0', 'UW1', 'UW2', 'V', 'W', 'Y', "RR", "NI"
]

extra_replacements = {
    "a": "AA0",
    "o": "OW0",
    "β": "V",
    "e": "EY0",
    "ɲ": "NI",
    "r": "RR",
    "ɣ": "G",
    "ʎ": "SH",
    "x": "HH",
    "ts": "TH", # jacuzzi / pizza
    "oɪ": "OW0 Y", # acoitar
    "eʊ": "EY0 W", # adeuda
    "ʝ": "SH" # ya
}

# NB: DO NOT CHANGE THE ORDER OF SYMBOLS! 
# Models are trained on and depend upon the order.
pad        = '_'
punctuation = '!\'(),.:;? '
special = '-'
# Little hack, since I'm using arpabet letters are not useful anymore, I just replace it with spanish symbols that I need like ¡ and ¿
letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwx¡¿'