los delfines no saltan
los delfines no saltan ?
l o̞ s WORD_BOUNDARY d e̞ l f i n e̞ s WORD_BOUNDARY n o̞ WORD_BOUNDARY s a l t a n WORD_BOUNDARY
l o s WORD_BOUNDARY d e l f i n e s WORD_BOUNDARY n o WORD_BOUNDARY s a l t a n WORD_BOUNDARY ? WORD_BOUNDARY