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