don't I bite? don't you bite? doesn't he bite? don't we bite? don't you bite? don't they bite?
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 bite? didn't you bite? didn't he bite? didn't we bite? didn't you bite? didn't they bite?
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 bitten? haven't you bitten? hasn't he bitten? haven't we bitten? haven't you bitten? haven't they bitten?
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 bitten? hadn't you bitten? hadn't he bitten? hadn't we bitten? hadn't you bitten? hadn't they bitten?
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 bite? won't you bite? won't he bite? won't we bite? won't you bite? won't they bite?
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 bitten? won't you have bitten? won't he have bitten? won't we have bitten? won't you have bitten? won't they have bitten?
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 bite? wouldn't you bite? wouldn't he bite? wouldn't we bite? wouldn't you bite? wouldn't they bite?
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 bitten? wouldn't you have bitten? wouldn't he have bitten? wouldn't we have bitten? wouldn't you have bitten? wouldn't they have bitten?
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?