el delfín es un delfín
el delfín es un delfín .
e̞ l WORD_BOUNDARY d e̞ l f i n WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY d e̞ l f i n WORD_BOUNDARY
e l WORD_BOUNDARY d e l f í n WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY d e l f í n WORD_BOUNDARY . WORD_BOUNDARY