la de los ratones
la de los ratones .
l a WORD_BOUNDARY d e̞ WORD_BOUNDARY l o̞ s WORD_BOUNDARY ɾ a t o̞ n e̞ s WORD_BOUNDARY
l a WORD_BOUNDARY d e WORD_BOUNDARY l o s WORD_BOUNDARY r a t o n e s WORD_BOUNDARY . WORD_BOUNDARY