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