il y a du vent
il y avoir de vent
pro:sub pro:y v:aux prep n
il y a du vent ?
i l WORD_BOUNDARY i WORD_BOUNDARY a WORD_BOUNDARY d y WORD_BOUNDARY v ɑ̃ WORD_BOUNDARY
i l WORD_BOUNDARY y WORD_BOUNDARY a WORD_BOUNDARY d u WORD_BOUNDARY v e n t WORD_BOUNDARY