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