il avait des pattes
il avoir de patte
pro:sub v:aux prep n
il avait des pattes ?
i l WORD_BOUNDARY a v ɛ WORD_BOUNDARY d e WORD_BOUNDARY p a t WORD_BOUNDARY
i l WORD_BOUNDARY a v a i t WORD_BOUNDARY d e s WORD_BOUNDARY p a t t e s WORD_BOUNDARY