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