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