a las de animales sí
a las de animales sí .
a WORD_BOUNDARY l a s WORD_BOUNDARY d e̞ WORD_BOUNDARY a n i m a l e̞ s WORD_BOUNDARY s i WORD_BOUNDARY
a WORD_BOUNDARY l a s WORD_BOUNDARY d e WORD_BOUNDARY a n i m a l e s WORD_BOUNDARY s í WORD_BOUNDARY . WORD_BOUNDARY