el delfín la delfina
el delfín la delfina .
e̞ l WORD_BOUNDARY d e̞ l f i n WORD_BOUNDARY l a WORD_BOUNDARY d e̞ l f i n a WORD_BOUNDARY
e l WORD_BOUNDARY d e l f í n WORD_BOUNDARY l a WORD_BOUNDARY d e l f i n a WORD_BOUNDARY . WORD_BOUNDARY