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