a ver si con esto
a ver si con esto .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY s i WORD_BOUNDARY k o̞ n WORD_BOUNDARY e̞ s t o̞ WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY s i WORD_BOUNDARY c o n WORD_BOUNDARY e s t o WORD_BOUNDARY . WORD_BOUNDARY