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