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