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