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