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