yo no canté nada
yo no canta nada
pro:sub adv v v
yo no canté nada .
i o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY k a n t e̞ WORD_BOUNDARY n a d a WORD_BOUNDARY
y o WORD_BOUNDARY n o WORD_BOUNDARY c a n t é WORD_BOUNDARY n a d a WORD_BOUNDARY . WORD_BOUNDARY