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