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