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