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