don't I exist? don't you exist? doesn't she exist? don't we exist? don't you exist? don't they exist?
Presente continuo
am I not existing? aren't you existing? isn't she existing? aren't we existing? aren't you existing? aren't they existing?
Pretérito
didn't I exist? didn't you exist? didn't she exist? didn't we exist? didn't you exist? didn't they exist?
Pretérito continuo
wasn't I existing? weren't you existing? wasn't she existing? weren't we existing? weren't you existing? weren't they existing?
Presente perfecto
haven't I existed? haven't you existed? hasn't she existed? haven't we existed? haven't you existed? haven't they existed?
Presente perfecto continuo
haven't I been existing? haven't you been existing? hasn't she been existing? haven't we been existing? haven't you been existing? haven't they been existing?
Pluscuamperfecto
hadn't I existed? hadn't you existed? hadn't she existed? hadn't we existed? hadn't you existed? hadn't they existed?
Pluscuamperfecto continuo
hadn't I been existing? hadn't you been existing? hadn't she been existing? hadn't we been existing? hadn't you been existing? hadn't they been existing?
Futuro simple
won't I exist? won't you exist? won't she exist? won't we exist? won't you exist? won't they exist?
Futuro continuo
won't I be existing? won't you be existing? won't she be existing? won't we be existing? won't you be existing? won't they be existing?
Futuro perfecto
won't I have existed? won't you have existed? won't she have existed? won't we have existed? won't you have existed? won't they have existed?
Futuro perfecto contínuo
won't I have been existing? won't you have been existing? won't she have been existing? won't we have been existing? won't you have been existing? won't they have been existing?
Condicional
Presente
wouldn't I exist? wouldn't you exist? wouldn't she exist? wouldn't we exist? wouldn't you exist? wouldn't they exist?
Presente continuo
wouldn't I be existing? wouldn't you be existing? wouldn't she be existing? wouldn't we be existing? wouldn't you be existing? wouldn't they be existing?
Passado
wouldn't I have existed? wouldn't you have existed? wouldn't she have existed? wouldn't we have existed? wouldn't you have existed? wouldn't they have existed?
Passado continuo
wouldn't I have been existing? wouldn't you have been existing? wouldn't she have been existing? wouldn't we have been existing? wouldn't you have been existing? wouldn't they have been existing?