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