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