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