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