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