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