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