a_ver si entra
a_ver si entra
co conj v
a ver si entra .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY s i WORD_BOUNDARY e̞ n t ɾ a WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY s i WORD_BOUNDARY e n t r a WORD_BOUNDARY . WORD_BOUNDARY