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