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