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