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