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