I'd be screwing you'd be screwing he'd be screwing we'd be screwing you'd be screwing they'd be screwing
Perfecto
I should've screwed you should've screwed he should've screwed we should've screwed you should've screwed they should've screwed
Perfecto con V-ing
I should've been screwing you should've been screwing he should've been screwing we should've been screwing you should've been screwing they should've been screwing
Negación
Forma simple
I shouldn't screw you shouldn't screw he shouldn't screw we shouldn't screw you shouldn't screw they shouldn't screw
Forma con V-ing
I shouldn't be screwing you shouldn't be screwing he shouldn't be screwing we shouldn't be screwing you shouldn't be screwing they shouldn't be screwing
Perfecto
I shouldn't have screwed you shouldn't have screwed he shouldn't have screwed we shouldn't have screwed you shouldn't have screwed they shouldn't have screwed
Perfecto con V-ing
I shouldn't have been screwing you shouldn't have been screwing he shouldn't have been screwing we shouldn't have been screwing you shouldn't have been screwing they shouldn't have been screwing
Forma interrogativa
Forma simple
should I screw? should you screw? should he screw? should we screw? should you screw? should they screw?
Forma con V-ing
should I be screwing? should you be screwing? should he be screwing? should we be screwing? should you be screwing? should they be screwing?
Perfecto
should I have screwed? should you have screwed? should he have screwed? should we have screwed? should you have screwed? should they have screwed?
Perfecto con V-ing
should I have been screwing? should you have been screwing? should he have been screwing? should we have been screwing? should you have been screwing? should they have been screwing?
Forma interro-negativa
Forma simple
shouldn't I screw? shouldn't you screw? shouldn't he screw? shouldn't we screw? shouldn't you screw? shouldn't they screw?
Forma con V-ing
shouldn't I be screwing? shouldn't you be screwing? shouldn't he be screwing? shouldn't we be screwing? shouldn't you be screwing? shouldn't they be screwing?
Perfecto
shouldn't I have screwed? shouldn't you have screwed? shouldn't he have screwed? shouldn't we have screwed? shouldn't you have screwed? shouldn't they have screwed?
Perfecto con V-ing
shouldn't I have been screwing? shouldn't you have been screwing? shouldn't he have been screwing? shouldn't we have been screwing? shouldn't you have been screwing? shouldn't they have been screwing?