a ver ahí qué falta
a ver ahí qué falta ?
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY a i WORD_BOUNDARY k e WORD_BOUNDARY f a l t a WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY a h í WORD_BOUNDARY q u é WORD_BOUNDARY f a l t a WORD_BOUNDARY