un pato y este es un cisne o no
un pato y este es un cisne o no ?
u n WORD_BOUNDARY p a t o̞ WORD_BOUNDARY i WORD_BOUNDARY e̞ s t e̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY s i s n e̞ WORD_BOUNDARY o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY
u n WORD_BOUNDARY p a t o WORD_BOUNDARY y WORD_BOUNDARY e s t e WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY c i s n e WORD_BOUNDARY o WORD_BOUNDARY n o WORD_BOUNDARY ? WORD_BOUNDARY