should roughen
Verbo regular: roughen - roughened- roughened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should roughen
you should roughen
she should roughen
we should roughen
you should roughen
they should roughen 	I should be roughening
you should be roughening
she should be roughening
we should be roughening
you should be roughening
they should be roughening	I should have roughened
you should have roughened
she should have roughened
we should have roughened
you should have roughened
they should have roughened	I should have been roughening
you should have been roughening
she should have been roughening
we should have been roughening
you should have been roughening
they should have been roughening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not roughen
you should not roughen
she should not roughen
we should not roughen
you should not roughen
they should not roughen 	I should not be roughening
you should not be roughening
she should not be roughening
we should not be roughening
you should not be roughening
they should not be roughening	I should not have roughened
you should not have roughened
she should not have roughened
we should not have roughened
you should not have roughened
they should not have roughened	I should not have been roughening
you should not have been roughening
she should not have been roughening
we should not have been roughening
you should not have been roughening
they should not have been roughening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I roughen?
should you roughen?
should she roughen?
should we roughen?
should you roughen?
should they roughen? 	should I be roughening?
should you be roughening?
should she be roughening?
should we be roughening?
should you be roughening?
should they be roughening? 	should I have roughened?
should you have roughened?
should she have roughened?
should we have roughened?
should you have roughened?
should they have roughened? 	should I have been roughening?
should you have been roughening?
should she have been roughening?
should we have been roughening?
should you have been roughening?
should they have been roughening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not roughen?
should you not roughen?
should she not roughen?
should we not roughen?
should you not roughen?
should they not roughen? 	should I not be roughening?
should you not be roughening?
should she not be roughening?
should we not be roughening?
should you not be roughening?
should they not be roughening? 	should I not have roughened?
should you not have roughened?
should she not have roughened?
should we not have roughened?
should you not have roughened?
should they not have roughened? 	should I not have been roughening?
should you not have been roughening?
should she not have been roughening?
should we not have been roughening?
should you not have been roughening?
should they not have been roughening?