preguntar que preguntar
preguntar que preguntar ?
p ɾ e̞ ɡ w n t a ɾ WORD_BOUNDARY k e̞ WORD_BOUNDARY p ɾ e̞ ɡ w n t a ɾ WORD_BOUNDARY
p r e g u n t a r WORD_BOUNDARY q u e WORD_BOUNDARY p r e g u n t a r WORD_BOUNDARY ? WORD_BOUNDARY