a_ver ala qué bien
a ver ala qué bien !
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY a l a WORD_BOUNDARY k e WORD_BOUNDARY β j e n WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY a l a WORD_BOUNDARY q u é WORD_BOUNDARY b i e n WORD_BOUNDARY