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