econtraron una mariposa
econtraron una mariposa .
e̞ k o̞ n t ɾ a ɾ o̞ n WORD_BOUNDARY u n a WORD_BOUNDARY m a ɾ i p o̞ s a WORD_BOUNDARY
e c o n t r a r o n WORD_BOUNDARY u n a WORD_BOUNDARY m a r i p o s a WORD_BOUNDARY . WORD_BOUNDARY