Conjugación del verbo inglés
SHOULD RUFF

Verbo regular: ruff - ruffed - ruffed

Afirmación

Forma simple	Forma con V-ing
I should ruff you should ruff he should ruff we should ruff you should ruff they should ruff	I should be ruffing you should be ruffing he should be ruffing we should be ruffing you should be ruffing they should be ruffing
Perfecto	Perfecto con V-ing
I should have ruffed you should have ruffed he should have ruffed we should have ruffed you should have ruffed they should have ruffed	I should have been ruffing you should have been ruffing he should have been ruffing we should have been ruffing you should have been ruffing they should have been ruffing

Negación

Forma simple	Forma con V-ing
I should not ruff you should not ruff he should not ruff we should not ruff you should not ruff they should not ruff	I should not be ruffing you should not be ruffing he should not be ruffing we should not be ruffing you should not be ruffing they should not be ruffing
Perfecto	Perfecto con V-ing
I should not have ruffed you should not have ruffed he should not have ruffed we should not have ruffed you should not have ruffed they should not have ruffed	I should not have been ruffing you should not have been ruffing he should not have been ruffing we should not have been ruffing you should not have been ruffing they should not have been ruffing

Forma interrogativa

Forma simple	Forma con V-ing
should I ruff? should you ruff? should he ruff? should we ruff? should you ruff? should they ruff?	should I be ruffing? should you be ruffing? should he be ruffing? should we be ruffing? should you be ruffing? should they be ruffing?
Perfecto	Perfecto con V-ing
should I have ruffed? should you have ruffed? should he have ruffed? should we have ruffed? should you have ruffed? should they have ruffed?	should I have been ruffing? should you have been ruffing? should he have been ruffing? should we have been ruffing? should you have been ruffing? should they have been ruffing?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not ruff? should you not ruff? should he not ruff? should we not ruff? should you not ruff? should they not ruff?	should I not be ruffing? should you not be ruffing? should he not be ruffing? should we not be ruffing? should you not be ruffing? should they not be ruffing?
Perfecto	Perfecto con V-ing
should I not have ruffed? should you not have ruffed? should he not have ruffed? should we not have ruffed? should you not have ruffed? should they not have ruffed?	should I not have been ruffing? should you not have been ruffing? should he not have been ruffing? should we not have been ruffing? should you not have been ruffing? should they not have been ruffing?