I may operate you may operate she may operate we may operate you may operate they may operate
V-ing form
I may be operating you may be operating she may be operating we may be operating you may be operating they may be operating
Perfect
I may have operated you may have operated she may have operated we may have operated you may have operated they may have operated
V-ing perfect
I may have been operating you may have been operating she may have been operating we may have been operating you may have been operating they may have been operating
Negation
Simple form
I may not operate you may not operate she may not operate we may not operate you may not operate they may not operate
V-ing form
I may not be operating you may not be operating she may not be operating we may not be operating you may not be operating they may not be operating
Perfect
I may not have operated you may not have operated she may not have operated we may not have operated you may not have operated they may not have operated
V-ing perfect
I may not have been operating you may not have been operating she may not have been operating we may not have been operating you may not have been operating they may not have been operating
Interrogative form
Simple form
may I operate? may you operate? may she operate? may we operate? may you operate? may they operate?
V-ing form
may I be operating? may you be operating? may she be operating? may we be operating? may you be operating? may they be operating?
Perfect
may I have operated? may you have operated? may she have operated? may we have operated? may you have operated? may they have operated?
V-ing perfect
may I have been operating? may you have been operating? may she have been operating? may we have been operating? may you have been operating? may they have been operating?
Interro-negative form
Simple form
may I not operate? may you not operate? may she not operate? may we not operate? may you not operate? may they not operate?
V-ing form
may I not be operating? may you not be operating? may she not be operating? may we not be operating? may you not be operating? may they not be operating?
Perfect
may I not have operated? may you not have operated? may she not have operated? may we not have operated? may you not have operated? may they not have operated?
V-ing perfect
may I not have been operating? may you not have been operating? may she not have been operating? may we not have been operating? may you not have been operating? may they not have been operating?