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