yo no me le sé
yo no me le sé .
i o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY m e̞ WORD_BOUNDARY l e̞ WORD_BOUNDARY s e̞ WORD_BOUNDARY
y o WORD_BOUNDARY n o WORD_BOUNDARY m e WORD_BOUNDARY l e WORD_BOUNDARY s é WORD_BOUNDARY . WORD_BOUNDARY