il y a un obstacle
il y avoir un obstacle
pro:sub pro:y v:aux det:art n
il y a un obstacle ?
i l WORD_BOUNDARY i WORD_BOUNDARY a WORD_BOUNDARY œ̃ n WORD_BOUNDARY ɔ b s t a k l WORD_BOUNDARY
i l WORD_BOUNDARY y WORD_BOUNDARY a WORD_BOUNDARY u n WORD_BOUNDARY o b s t a c l e WORD_BOUNDARY