should ruff
Verbo regular: ruff - ruffed- ruffed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should ruff
you should ruff
she should ruff
we should ruff
you should ruff
they should ruff 	I should be ruffing
you should be ruffing
she should be ruffing
we should be ruffing
you should be ruffing
they should be ruffing	I should have ruffed
you should have ruffed
she 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
she should have been ruffing
we should have been ruffing
you should have been ruffing
they should have been ruffing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not ruff
you should not ruff
she 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
she should not be ruffing
we should not be ruffing
you should not be ruffing
they should not be ruffing	I should not have ruffed
you should not have ruffed
she 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
she 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 com V-ing 	Perfeito 	Perfeito com V-ing 	
should I ruff?
should you ruff?
should she ruff?
should we ruff?
should you ruff?
should they ruff? 	should I be ruffing?
should you be ruffing?
should she be ruffing?
should we be ruffing?
should you be ruffing?
should they be ruffing? 	should I have ruffed?
should you have ruffed?
should she 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 she have been ruffing?
should we have been ruffing?
should you have been ruffing?
should they have been ruffing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not ruff?
should you not ruff?
should she 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 she not be ruffing?
should we not be ruffing?
should you not be ruffing?
should they not be ruffing? 	should I not have ruffed?
should you not have ruffed?
should she 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 she not have been ruffing?
should we not have been ruffing?
should you not have been ruffing?
should they not have been ruffing?