il est cassé son sac
il être casser son sac
pro:sub v:aux part det:poss n
il est cassé son sac .
i l WORD_BOUNDARY ɛ WORD_BOUNDARY k a s e WORD_BOUNDARY s ɔ̃ WORD_BOUNDARY s a k WORD_BOUNDARY
i l WORD_BOUNDARY e s t WORD_BOUNDARY c a s s é WORD_BOUNDARY s o n WORD_BOUNDARY s a c WORD_BOUNDARY