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