a_ver si está
a_ver si esta
co conj cop
a ver si está .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY s i WORD_BOUNDARY e̞ s t a WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY s i WORD_BOUNDARY e s t á WORD_BOUNDARY . WORD_BOUNDARY