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