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