Conjugación del verbo inglés
SHOULD PROFFER

Verbo regular: proffer - proffered - proffered

Afirmación

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

Negación

Forma simple	Forma con V-ing
I should not proffer you should not proffer she should not proffer we should not proffer you should not proffer they should not proffer	I should not be proffering you should not be proffering she should not be proffering we should not be proffering you should not be proffering they should not be proffering
Perfecto	Perfecto con V-ing
I should not have proffered you should not have proffered she should not have proffered we should not have proffered you should not have proffered they should not have proffered	I should not have been proffering you should not have been proffering she should not have been proffering we should not have been proffering you should not have been proffering they should not have been proffering

Forma interrogativa

Forma simple	Forma con V-ing
should I proffer? should you proffer? should she proffer? should we proffer? should you proffer? should they proffer?	should I be proffering? should you be proffering? should she 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 she 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 she 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
should I not proffer? should you not proffer? should she not proffer? should we not proffer? should you not proffer? should they not proffer?	should I not be proffering? should you not be proffering? should she not be proffering? should we not be proffering? should you not be proffering? should they not be proffering?
Perfecto	Perfecto con V-ing
should I not have proffered? should you not have proffered? should she not have proffered? should we not have proffered? should you not have proffered? should they not have proffered?	should I not have been proffering? should you not have been proffering? should she not have been proffering? should we not have been proffering? should you not have been proffering? should they not have been proffering?