I may bellyache you may bellyache he may bellyache we may bellyache you may bellyache they may bellyache
V-ing form
I may be bellyaching you may be bellyaching he may be bellyaching we may be bellyaching you may be bellyaching they may be bellyaching
Perfect
I may have bellyached you may have bellyached he may have bellyached we may have bellyached you may have bellyached they may have bellyached
V-ing perfect
I may have been bellyaching you may have been bellyaching he may have been bellyaching we may have been bellyaching you may have been bellyaching they may have been bellyaching
Negation
Simple form
I may not bellyache you may not bellyache he may not bellyache we may not bellyache you may not bellyache they may not bellyache
V-ing form
I may not be bellyaching you may not be bellyaching he may not be bellyaching we may not be bellyaching you may not be bellyaching they may not be bellyaching
Perfect
I may not have bellyached you may not have bellyached he may not have bellyached we may not have bellyached you may not have bellyached they may not have bellyached
V-ing perfect
I may not have been bellyaching you may not have been bellyaching he may not have been bellyaching we may not have been bellyaching you may not have been bellyaching they may not have been bellyaching
Interrogative form
Simple form
may I bellyache? may you bellyache? may he bellyache? may we bellyache? may you bellyache? may they bellyache?
V-ing form
may I be bellyaching? may you be bellyaching? may he be bellyaching? may we be bellyaching? may you be bellyaching? may they be bellyaching?
Perfect
may I have bellyached? may you have bellyached? may he have bellyached? may we have bellyached? may you have bellyached? may they have bellyached?
V-ing perfect
may I have been bellyaching? may you have been bellyaching? may he have been bellyaching? may we have been bellyaching? may you have been bellyaching? may they have been bellyaching?
Interro-negative form
Simple form
may I not bellyache? may you not bellyache? may he not bellyache? may we not bellyache? may you not bellyache? may they not bellyache?
V-ing form
may I not be bellyaching? may you not be bellyaching? may he not be bellyaching? may we not be bellyaching? may you not be bellyaching? may they not be bellyaching?
Perfect
may I not have bellyached? may you not have bellyached? may he not have bellyached? may we not have bellyached? may you not have bellyached? may they not have bellyached?
V-ing perfect
may I not have been bellyaching? may you not have been bellyaching? may he not have been bellyaching? may we not have been bellyaching? may you not have been bellyaching? may they not have been bellyaching?