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