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