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