I may autograph you may autograph she may autograph we may autograph you may autograph they may autograph
V-ing form
I may be autographing you may be autographing she may be autographing we may be autographing you may be autographing they may be autographing
Perfect
I may have autographed you may have autographed she may have autographed we may have autographed you may have autographed they may have autographed
V-ing perfect
I may have been autographing you may have been autographing she may have been autographing we may have been autographing you may have been autographing they may have been autographing
Negation
Simple form
I may not autograph you may not autograph she may not autograph we may not autograph you may not autograph they may not autograph
V-ing form
I may not be autographing you may not be autographing she may not be autographing we may not be autographing you may not be autographing they may not be autographing
Perfect
I may not have autographed you may not have autographed she may not have autographed we may not have autographed you may not have autographed they may not have autographed
V-ing perfect
I may not have been autographing you may not have been autographing she may not have been autographing we may not have been autographing you may not have been autographing they may not have been autographing
Interrogative form
Simple form
may I autograph? may you autograph? may she autograph? may we autograph? may you autograph? may they autograph?
V-ing form
may I be autographing? may you be autographing? may she be autographing? may we be autographing? may you be autographing? may they be autographing?
Perfect
may I have autographed? may you have autographed? may she have autographed? may we have autographed? may you have autographed? may they have autographed?
V-ing perfect
may I have been autographing? may you have been autographing? may she have been autographing? may we have been autographing? may you have been autographing? may they have been autographing?
Interro-negative form
Simple form
may I not autograph? may you not autograph? may she not autograph? may we not autograph? may you not autograph? may they not autograph?
V-ing form
may I not be autographing? may you not be autographing? may she not be autographing? may we not be autographing? may you not be autographing? may they not be autographing?
Perfect
may I not have autographed? may you not have autographed? may she not have autographed? may we not have autographed? may you not have autographed? may they not have autographed?
V-ing perfect
may I not have been autographing? may you not have been autographing? may she not have been autographing? may we not have been autographing? may you not have been autographing? may they not have been autographing?