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