y va a nacer una mariposa
y va a nacer una mariposa .
i WORD_BOUNDARY β a WORD_BOUNDARY a WORD_BOUNDARY n a s e̞ ɾ WORD_BOUNDARY u n a WORD_BOUNDARY m a ɾ i p o̞ s a WORD_BOUNDARY
y WORD_BOUNDARY v a WORD_BOUNDARY a WORD_BOUNDARY n a c e r WORD_BOUNDARY u n a WORD_BOUNDARY m a r i p o s a WORD_BOUNDARY . WORD_BOUNDARY