quoi qui n' y a
quoi qui ne y avoir
pro:int pro:int neg pro:y v:aux
quoi qui n' y a ?
k w a WORD_BOUNDARY k i WORD_BOUNDARY  ɛ n WORD_BOUNDARY i WORD_BOUNDARY a WORD_BOUNDARY
q u o i WORD_BOUNDARY q u i WORD_BOUNDARY n ' WORD_BOUNDARY y WORD_BOUNDARY a WORD_BOUNDARY