preguntar a la foto
preguntar a la foto ?
p ɾ e̞ ɡ w n t a ɾ WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY f o̞ t o̞ WORD_BOUNDARY
p r e g u n t a r WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY f o t o WORD_BOUNDARY ? WORD_BOUNDARY