English verb conjugation
MAY ROUGH

Regular verb: rough - roughed - roughed

Affirmation

Simple form	V-ing form
I may rough you may rough she may rough we may rough you may rough they may rough	I may be roughing you may be roughing she may be roughing we may be roughing you may be roughing they may be roughing
Perfect	V-ing perfect
I may have roughed you may have roughed she may have roughed we may have roughed you may have roughed they may have roughed	I may have been roughing you may have been roughing she may have been roughing we may have been roughing you may have been roughing they may have been roughing

Negation

Simple form	V-ing form
I may not rough you may not rough she may not rough we may not rough you may not rough they may not rough	I may not be roughing you may not be roughing she may not be roughing we may not be roughing you may not be roughing they may not be roughing
Perfect	V-ing perfect
I may not have roughed you may not have roughed she may not have roughed we may not have roughed you may not have roughed they may not have roughed	I may not have been roughing you may not have been roughing she may not have been roughing we may not have been roughing you may not have been roughing they may not have been roughing

Interrogative form

Simple form	V-ing form
may I rough? may you rough? may she rough? may we rough? may you rough? may they rough?	may I be roughing? may you be roughing? may she be roughing? may we be roughing? may you be roughing? may they be roughing?
Perfect	V-ing perfect
may I have roughed? may you have roughed? may she have roughed? may we have roughed? may you have roughed? may they have roughed?	may I have been roughing? may you have been roughing? may she have been roughing? may we have been roughing? may you have been roughing? may they have been roughing?

Interro-negative form

Simple form	V-ing form
may I not rough? may you not rough? may she not rough? may we not rough? may you not rough? may they not rough?	may I not be roughing? may you not be roughing? may she not be roughing? may we not be roughing? may you not be roughing? may they not be roughing?
Perfect	V-ing perfect
may I not have roughed? may you not have roughed? may she not have roughed? may we not have roughed? may you not have roughed? may they not have roughed?	may I not have been roughing? may you not have been roughing? may she not have been roughing? may we not have been roughing? may you not have been roughing? may they not have been roughing?