il est cassé oui
il être casser oui
pro:sub v:aux part n
il est cassé oui .
i l WORD_BOUNDARY ɛ WORD_BOUNDARY k a s e WORD_BOUNDARY  w i WORD_BOUNDARY
i l WORD_BOUNDARY e s t WORD_BOUNDARY c a s s é WORD_BOUNDARY o u i WORD_BOUNDARY . WORD_BOUNDARY