no esto está al revés
no esto está al revés !
n o̞ WORD_BOUNDARY e̞ s t o̞ WORD_BOUNDARY e̞ s t a WORD_BOUNDARY a l WORD_BOUNDARY ɾ e̞ β e̞ s WORD_BOUNDARY
n o WORD_BOUNDARY e s t o WORD_BOUNDARY e s t á WORD_BOUNDARY a l WORD_BOUNDARY r e v é s WORD_BOUNDARY ! WORD_BOUNDARY