I'd be screwing you'd be screwing she'd be screwing we'd be screwing you'd be screwing they'd be screwing
Perfect
I would've screwed you would've screwed she would've screwed we would've screwed you would've screwed they would've screwed
V-ing perfect
I would've been screwing you would've been screwing she would've been screwing we would've been screwing you would've been screwing they would've been screwing
Negation
Simple form
I wouldn't screw you wouldn't screw she wouldn't screw we wouldn't screw you wouldn't screw they wouldn't screw
V-ing form
I wouldn't be screwing you wouldn't be screwing she wouldn't be screwing we wouldn't be screwing you wouldn't be screwing they wouldn't be screwing
Perfect
I wouldn't have screwed you wouldn't have screwed she wouldn't have screwed we wouldn't have screwed you wouldn't have screwed they wouldn't have screwed
V-ing perfect
I wouldn't have been screwing you wouldn't have been screwing she wouldn't have been screwing we wouldn't have been screwing you wouldn't have been screwing they wouldn't have been screwing
Interrogative form
Simple form
would I screw? would you screw? would she screw? would we screw? would you screw? would they screw?
V-ing form
would I be screwing? would you be screwing? would she be screwing? would we be screwing? would you be screwing? would they be screwing?
Perfect
would I have screwed? would you have screwed? would she have screwed? would we have screwed? would you have screwed? would they have screwed?
V-ing perfect
would I have been screwing? would you have been screwing? would she have been screwing? would we have been screwing? would you have been screwing? would they have been screwing?
Interro-negative form
Simple form
wouldn't I screw? wouldn't you screw? wouldn't she screw? wouldn't we screw? wouldn't you screw? wouldn't they screw?
V-ing form
wouldn't I be screwing? wouldn't you be screwing? wouldn't she be screwing? wouldn't we be screwing? wouldn't you be screwing? wouldn't they be screwing?
Perfect
wouldn't I have screwed? wouldn't you have screwed? wouldn't she have screwed? wouldn't we have screwed? wouldn't you have screwed? wouldn't they have screwed?
V-ing perfect
wouldn't I have been screwing? wouldn't you have been screwing? wouldn't she have been screwing? wouldn't we have been screwing? wouldn't you have been screwing? wouldn't they have been screwing?