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