Conjugación del verbo inglés
SHOULD PROFFER

Verbo regular: proffer - proffered - proffered

Afirmación

Forma simple	Forma con V-ing
I'd proffer you'd proffer he'd proffer we'd proffer you'd proffer they'd proffer	I'd be proffering you'd be proffering he'd be proffering we'd be proffering you'd be proffering they'd be proffering
Perfecto	Perfecto con V-ing
I should've proffered you should've proffered he should've proffered we should've proffered you should've proffered they should've proffered	I should've been proffering you should've been proffering he should've been proffering we should've been proffering you should've been proffering they should've been proffering

Negación

Forma simple	Forma con V-ing
I shouldn't proffer you shouldn't proffer he shouldn't proffer we shouldn't proffer you shouldn't proffer they shouldn't proffer	I shouldn't be proffering you shouldn't be proffering he shouldn't be proffering we shouldn't be proffering you shouldn't be proffering they shouldn't be proffering
Perfecto	Perfecto con V-ing
I shouldn't have proffered you shouldn't have proffered he shouldn't have proffered we shouldn't have proffered you shouldn't have proffered they shouldn't have proffered	I shouldn't have been proffering you shouldn't have been proffering he shouldn't have been proffering we shouldn't have been proffering you shouldn't have been proffering they shouldn't have been proffering

Forma interrogativa

Forma simple	Forma con V-ing
should I proffer? should you proffer? should he proffer? should we proffer? should you proffer? should they proffer?	should I be proffering? should you be proffering? should he be proffering? should we be proffering? should you be proffering? should they be proffering?
Perfecto	Perfecto con V-ing
should I have proffered? should you have proffered? should he have proffered? should we have proffered? should you have proffered? should they have proffered?	should I have been proffering? should you have been proffering? should he have been proffering? should we have been proffering? should you have been proffering? should they have been proffering?

Forma interro-negativa

Forma simple	Forma con V-ing
shouldn't I proffer? shouldn't you proffer? shouldn't he proffer? shouldn't we proffer? shouldn't you proffer? shouldn't they proffer?	shouldn't I be proffering? shouldn't you be proffering? shouldn't he be proffering? shouldn't we be proffering? shouldn't you be proffering? shouldn't they be proffering?
Perfecto	Perfecto con V-ing
shouldn't I have proffered? shouldn't you have proffered? shouldn't he have proffered? shouldn't we have proffered? shouldn't you have proffered? shouldn't they have proffered?	shouldn't I have been proffering? shouldn't you have been proffering? shouldn't he have been proffering? shouldn't we have been proffering? shouldn't you have been proffering? shouldn't they have been proffering?