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