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