tu não comeste nada
tu não comeste nada !
t u WORD_BOUNDARY n ɐ̃ʊ̃ WORD_BOUNDARY k u m e ʃ t ɨ WORD_BOUNDARY n a d ɐ WORD_BOUNDARY
t u WORD_BOUNDARY n ã o WORD_BOUNDARY c o m e s t e WORD_BOUNDARY n a d a WORD_BOUNDARY