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