I'd be buttering you'd be buttering he'd be buttering we'd be buttering you'd be buttering they'd be buttering
Perfect
I would've buttered you would've buttered he would've buttered we would've buttered you would've buttered they would've buttered
V-ing perfect
I would've been buttering you would've been buttering he would've been buttering we would've been buttering you would've been buttering they would've been buttering
Negation
Simple form
I wouldn't butter you wouldn't butter he wouldn't butter we wouldn't butter you wouldn't butter they wouldn't butter
V-ing form
I wouldn't be buttering you wouldn't be buttering he wouldn't be buttering we wouldn't be buttering you wouldn't be buttering they wouldn't be buttering
Perfect
I wouldn't have buttered you wouldn't have buttered he wouldn't have buttered we wouldn't have buttered you wouldn't have buttered they wouldn't have buttered
V-ing perfect
I wouldn't have been buttering you wouldn't have been buttering he wouldn't have been buttering we wouldn't have been buttering you wouldn't have been buttering they wouldn't have been buttering
Interrogative form
Simple form
would I butter? would you butter? would he butter? would we butter? would you butter? would they butter?
V-ing form
would I be buttering? would you be buttering? would he be buttering? would we be buttering? would you be buttering? would they be buttering?
Perfect
would I have buttered? would you have buttered? would he have buttered? would we have buttered? would you have buttered? would they have buttered?
V-ing perfect
would I have been buttering? would you have been buttering? would he have been buttering? would we have been buttering? would you have been buttering? would they have been buttering?
Interro-negative form
Simple form
wouldn't I butter? wouldn't you butter? wouldn't he butter? wouldn't we butter? wouldn't you butter? wouldn't they butter?
V-ing form
wouldn't I be buttering? wouldn't you be buttering? wouldn't he be buttering? wouldn't we be buttering? wouldn't you be buttering? wouldn't they be buttering?
Perfect
wouldn't I have buttered? wouldn't you have buttered? wouldn't he have buttered? wouldn't we have buttered? wouldn't you have buttered? wouldn't they have buttered?
V-ing perfect
wouldn't I have been buttering? wouldn't you have been buttering? wouldn't he have been buttering? wouldn't we have been buttering? wouldn't you have been buttering? wouldn't they have been buttering?