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