ésa qué letra es
ésa qué letra es ?
e̞ s a WORD_BOUNDARY k e̞ WORD_BOUNDARY l e̞ t ɾ a WORD_BOUNDARY e̞ s WORD_BOUNDARY
é s a WORD_BOUNDARY q u é WORD_BOUNDARY l e t r a WORD_BOUNDARY e s WORD_BOUNDARY ? WORD_BOUNDARY