a que se está riendo
a que se está riendo ?
a WORD_BOUNDARY k e̞ WORD_BOUNDARY s e̞ WORD_BOUNDARY e̞ s t a WORD_BOUNDARY ɾ j e̞ n d o̞ WORD_BOUNDARY
a WORD_BOUNDARY q u e WORD_BOUNDARY s e WORD_BOUNDARY e s t á WORD_BOUNDARY r i e n d o WORD_BOUNDARY ? WORD_BOUNDARY