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