tú no sabes las letras
tú no sabes las letras ?
t u WORD_BOUNDARY n o̞ WORD_BOUNDARY s a β e̞ s WORD_BOUNDARY l a s WORD_BOUNDARY l e̞ t ɾ a s WORD_BOUNDARY
t ú WORD_BOUNDARY n o WORD_BOUNDARY s a b e s WORD_BOUNDARY l a s WORD_BOUNDARY l e t r a s WORD_BOUNDARY ? WORD_BOUNDARY