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