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