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