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