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14
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'œ': 'oe', 'æ': 'ae',
})
def cleanWord (sWord):
"word simplication before calculating distance between words"
return sWord.lower().translate(_xTransChars).replace("eau", "o").replace("au", "o")
aVowel = set("aáàâäāeéèêëēiíìîïīoóòôöōuúùûüūyýỳŷÿȳœæAÁÀÂÄĀEÉÈÊËĒIÍÌÎÏĪOÓÒÔÖŌUÚÙÛÜŪYÝỲŶŸȲŒÆ")
aConsonant = set("bcçdfghjklmnñpqrstvwxzBCÇDFGHJKLMNÑPQRSTVWXZ")
aDouble = set("bcçdfjklmnprstzBCÇDFJKLMNPRSTZ") # letters that may be used twice successively
# Similar chars
d1to1 = {
"1": "liîLIÎ",
"2": "zZ",
"3": "eéèêEÉÈÊ",
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d1toX = {
"æ": ("ae",),
"Æ": ("AE",),
"b": ("bb",),
"B": ("BB",),
"c": ("cc", "ss", "qu", "ch"),
"C": ("CC", "SS", "QU", "CH"),
"ç": ("ss", "cc", "qh", "ch"),
"Ç": ("SS", "CC", "QH", "CH"),
"i": ("ii",),
"I": ("II",),
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"t": ("tt", "th"),
"T": ("TT", "TH"),
"x": ("cc", "ct", "xx"),
"X": ("CC", "CT", "XX"),
"z": ("ss", "zh"),
"Z": ("SS", "ZH"),
}
def get1toXReplacement (cPrev, cCur, cNext):
if cCur in aConsonant and (cPrev in aConsonant or cNext in aConsonant):
return ()
return d1toX.get(cCur, ())
d2toX = {
"an": ("en",),
"AN": ("EN",),
"au": ("eau", "o", "ô"),
"AU": ("EAU", "O", "Ô"),
"en": ("an",),
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