corren tan rápido que
corren tan rápido que .
k o̞ r e̞ n WORD_BOUNDARY t a n WORD_BOUNDARY ɾ a p i d o̞ WORD_BOUNDARY k e̞ WORD_BOUNDARY
c o r r e n WORD_BOUNDARY t a n WORD_BOUNDARY r á p i d o WORD_BOUNDARY q u e WORD_BOUNDARY . WORD_BOUNDARY