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