don't I ta? don't you ta? doesn't he 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 he taing? aren't we taing? aren't you taing? aren't they taing?
Preterite
didn't I ta? didn't you ta? didn't he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he have been taing? wouldn't we have been taing? wouldn't you have been taing? wouldn't they have been taing?