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