I'd be confirming you'd be confirming he'd be confirming we'd be confirming you'd be confirming they'd be confirming
Perfecto
I should've confirmed you should've confirmed he should've confirmed we should've confirmed you should've confirmed they should've confirmed
Perfecto con V-ing
I should've been confirming you should've been confirming he should've been confirming we should've been confirming you should've been confirming they should've been confirming
Negación
Forma simple
I shouldn't confirm you shouldn't confirm he shouldn't confirm we shouldn't confirm you shouldn't confirm they shouldn't confirm
Forma con V-ing
I shouldn't be confirming you shouldn't be confirming he shouldn't be confirming we shouldn't be confirming you shouldn't be confirming they shouldn't be confirming
Perfecto
I shouldn't have confirmed you shouldn't have confirmed he shouldn't have confirmed we shouldn't have confirmed you shouldn't have confirmed they shouldn't have confirmed
Perfecto con V-ing
I shouldn't have been confirming you shouldn't have been confirming he shouldn't have been confirming we shouldn't have been confirming you shouldn't have been confirming they shouldn't have been confirming
Forma interrogativa
Forma simple
should I confirm? should you confirm? should he confirm? should we confirm? should you confirm? should they confirm?
Forma con V-ing
should I be confirming? should you be confirming? should he be confirming? should we be confirming? should you be confirming? should they be confirming?
Perfecto
should I have confirmed? should you have confirmed? should he have confirmed? should we have confirmed? should you have confirmed? should they have confirmed?
Perfecto con V-ing
should I have been confirming? should you have been confirming? should he have been confirming? should we have been confirming? should you have been confirming? should they have been confirming?
Forma interro-negativa
Forma simple
shouldn't I confirm? shouldn't you confirm? shouldn't he confirm? shouldn't we confirm? shouldn't you confirm? shouldn't they confirm?
Forma con V-ing
shouldn't I be confirming? shouldn't you be confirming? shouldn't he be confirming? shouldn't we be confirming? shouldn't you be confirming? shouldn't they be confirming?
Perfecto
shouldn't I have confirmed? shouldn't you have confirmed? shouldn't he have confirmed? shouldn't we have confirmed? shouldn't you have confirmed? shouldn't they have confirmed?
Perfecto con V-ing
shouldn't I have been confirming? shouldn't you have been confirming? shouldn't he have been confirming? shouldn't we have been confirming? shouldn't you have been confirming? shouldn't they have been confirming?