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