don't I presuppose? don't you presuppose? doesn't he presuppose? don't we presuppose? don't you presuppose? don't they presuppose?
Present continuous
am I not presupposing? aren't you presupposing? isn't he presupposing? aren't we presupposing? aren't you presupposing? aren't they presupposing?
Preterite
didn't I presuppose? didn't you presuppose? didn't he presuppose? didn't we presuppose? didn't you presuppose? didn't they presuppose?
Preterite continuous
wasn't I presupposing? weren't you presupposing? wasn't he presupposing? weren't we presupposing? weren't you presupposing? weren't they presupposing?
Present perfect
haven't I presupposed? haven't you presupposed? hasn't he presupposed? haven't we presupposed? haven't you presupposed? haven't they presupposed?
Present perfect continuous
haven't I been presupposing? haven't you been presupposing? hasn't he been presupposing? haven't we been presupposing? haven't you been presupposing? haven't they been presupposing?
Pluperfect
hadn't I presupposed? hadn't you presupposed? hadn't he presupposed? hadn't we presupposed? hadn't you presupposed? hadn't they presupposed?
Pluperfect continuous
hadn't I been presupposing? hadn't you been presupposing? hadn't he been presupposing? hadn't we been presupposing? hadn't you been presupposing? hadn't they been presupposing?
Future
won't I presuppose? won't you presuppose? won't he presuppose? won't we presuppose? won't you presuppose? won't they presuppose?
Future continuous
won't I be presupposing? won't you be presupposing? won't he be presupposing? won't we be presupposing? won't you be presupposing? won't they be presupposing?
Future perfect
won't I have presupposed? won't you have presupposed? won't he have presupposed? won't we have presupposed? won't you have presupposed? won't they have presupposed?
Future perfect continuous
won't I have been presupposing? won't you have been presupposing? won't he have been presupposing? won't we have been presupposing? won't you have been presupposing? won't they have been presupposing?
Conditional
Present
wouldn't I presuppose? wouldn't you presuppose? wouldn't he presuppose? wouldn't we presuppose? wouldn't you presuppose? wouldn't they presuppose?
Present continuous
wouldn't I be presupposing? wouldn't you be presupposing? wouldn't he be presupposing? wouldn't we be presupposing? wouldn't you be presupposing? wouldn't they be presupposing?
Past
wouldn't I have presupposed? wouldn't you have presupposed? wouldn't he have presupposed? wouldn't we have presupposed? wouldn't you have presupposed? wouldn't they have presupposed?
Past continuous
wouldn't I have been presupposing? wouldn't you have been presupposing? wouldn't he have been presupposing? wouldn't we have been presupposing? wouldn't you have been presupposing? wouldn't they have been presupposing?