un corazón o un animal
un corazón o un animal ?
u n WORD_BOUNDARY k o̞ ɾ a s o̞ n WORD_BOUNDARY o̞ WORD_BOUNDARY u n WORD_BOUNDARY a n i m a l WORD_BOUNDARY
u n WORD_BOUNDARY c o r a z ó n WORD_BOUNDARY o WORD_BOUNDARY u n WORD_BOUNDARY a n i m a l WORD_BOUNDARY ? WORD_BOUNDARY