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