I'd be grimacing you'd be grimacing he'd be grimacing we'd be grimacing you'd be grimacing they'd be grimacing
Perfecto
I should've grimaced you should've grimaced he 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 he 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 he 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 he 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 he 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 he 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 he grimace? should we grimace? should you grimace? should they grimace?
Forma con V-ing
should I be grimacing? should you be grimacing? should he be grimacing? should we be grimacing? should you be grimacing? should they be grimacing?
Perfecto
should I have grimaced? should you have grimaced? should he 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 he 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 he 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 he 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 he 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 he have been grimacing? shouldn't we have been grimacing? shouldn't you have been grimacing? shouldn't they have been grimacing?