may roughen
Verbe régulier : roughen - roughened- roughened
Traduction française : rendre rugueux - devenir rugueux 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may roughen
you may roughen
she may roughen
we may roughen
you may roughen
they may roughen 	I may be roughening
you may be roughening
she may be roughening
we may be roughening
you may be roughening
they may be roughening	I may have roughened
you may have roughened
she may have roughened
we may have roughened
you may have roughened
they may have roughened	I may have been roughening
you may have been roughening
she may have been roughening
we may have been roughening
you may have been roughening
they may have been roughening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not roughen
you may not roughen
she may not roughen
we may not roughen
you may not roughen
they may not roughen 	I may not be roughening
you may not be roughening
she may not be roughening
we may not be roughening
you may not be roughening
they may not be roughening	I may not have roughened
you may not have roughened
she may not have roughened
we may not have roughened
you may not have roughened
they may not have roughened	I may not have been roughening
you may not have been roughening
she may not have been roughening
we may not have been roughening
you may not have been roughening
they may not have been roughening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I roughen?
may you roughen?
may she roughen?
may we roughen?
may you roughen?
may they roughen? 	may I be roughening?
may you be roughening?
may she be roughening?
may we be roughening?
may you be roughening?
may they be roughening? 	may I have roughened?
may you have roughened?
may she have roughened?
may we have roughened?
may you have roughened?
may they have roughened? 	may I have been roughening?
may you have been roughening?
may she have been roughening?
may we have been roughening?
may you have been roughening?
may they have been roughening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not roughen?
may you not roughen?
may she not roughen?
may we not roughen?
may you not roughen?
may they not roughen? 	may I not be roughening?
may you not be roughening?
may she not be roughening?
may we not be roughening?
may you not be roughening?
may they not be roughening? 	may I not have roughened?
may you not have roughened?
may she not have roughened?
may we not have roughened?
may you not have roughened?
may they not have roughened? 	may I not have been roughening?
may you not have been roughening?
may she not have been roughening?
may we not have been roughening?
may you not have been roughening?
may they not have been roughening?