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