il y a longtemps
il y avoir longtemps
pro:sub pro:y v:aux n
il y a longtemps ?
i l WORD_BOUNDARY i WORD_BOUNDARY a WORD_BOUNDARY l ɔ̃ t ɑ̃ WORD_BOUNDARY
i l WORD_BOUNDARY y WORD_BOUNDARY a WORD_BOUNDARY l o n g t e m p s WORD_BOUNDARY