I'd be grimacing you'd be grimacing she'd be grimacing we'd be grimacing you'd be grimacing they'd be grimacing
Perfecto
I should've grimaced you should've grimaced she should've grimaced we should've grimaced you should've grimaced they should've grimaced
Perfecto con V-ing
I should've been grimacing you should've been grimacing she should've been grimacing we should've been grimacing you should've been grimacing they should've been grimacing
Negación
Forma simple
I shouldn't grimace you shouldn't grimace she shouldn't grimace we shouldn't grimace you shouldn't grimace they shouldn't grimace
Forma con V-ing
I shouldn't be grimacing you shouldn't be grimacing she shouldn't be grimacing we shouldn't be grimacing you shouldn't be grimacing they shouldn't be grimacing
Perfecto
I shouldn't have grimaced you shouldn't have grimaced she shouldn't have grimaced we shouldn't have grimaced you shouldn't have grimaced they shouldn't have grimaced
Perfecto con V-ing
I shouldn't have been grimacing you shouldn't have been grimacing she shouldn't have been grimacing we shouldn't have been grimacing you shouldn't have been grimacing they shouldn't have been grimacing
Forma interrogativa
Forma simple
should I grimace? should you grimace? should she grimace? should we grimace? should you grimace? should they grimace?
Forma con V-ing
should I be grimacing? should you be grimacing? should she be grimacing? should we be grimacing? should you be grimacing? should they be grimacing?
Perfecto
should I have grimaced? should you have grimaced? should she have grimaced? should we have grimaced? should you have grimaced? should they have grimaced?
Perfecto con V-ing
should I have been grimacing? should you have been grimacing? should she have been grimacing? should we have been grimacing? should you have been grimacing? should they have been grimacing?
Forma interro-negativa
Forma simple
shouldn't I grimace? shouldn't you grimace? shouldn't she grimace? shouldn't we grimace? shouldn't you grimace? shouldn't they grimace?
Forma con V-ing
shouldn't I be grimacing? shouldn't you be grimacing? shouldn't she be grimacing? shouldn't we be grimacing? shouldn't you be grimacing? shouldn't they be grimacing?
Perfecto
shouldn't I have grimaced? shouldn't you have grimaced? shouldn't she have grimaced? shouldn't we have grimaced? shouldn't you have grimaced? shouldn't they have grimaced?
Perfecto con V-ing
shouldn't I have been grimacing? shouldn't you have been grimacing? shouldn't she have been grimacing? shouldn't we have been grimacing? shouldn't you have been grimacing? shouldn't they have been grimacing?