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