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