I may deal you may deal she may deal we may deal you may deal they may deal
V-ing form
I may be dealing you may be dealing she may be dealing we may be dealing you may be dealing they may be dealing
Perfect
I may have dealt you may have dealt she may have dealt we may have dealt you may have dealt they may have dealt
V-ing perfect
I may have been dealing you may have been dealing she may have been dealing we may have been dealing you may have been dealing they may have been dealing
Negation
Simple form
I may not deal you may not deal she may not deal we may not deal you may not deal they may not deal
V-ing form
I may not be dealing you may not be dealing she may not be dealing we may not be dealing you may not be dealing they may not be dealing
Perfect
I may not have dealt you may not have dealt she may not have dealt we may not have dealt you may not have dealt they may not have dealt
V-ing perfect
I may not have been dealing you may not have been dealing she may not have been dealing we may not have been dealing you may not have been dealing they may not have been dealing
Interrogative form
Simple form
may I deal? may you deal? may she deal? may we deal? may you deal? may they deal?
V-ing form
may I be dealing? may you be dealing? may she be dealing? may we be dealing? may you be dealing? may they be dealing?
Perfect
may I have dealt? may you have dealt? may she have dealt? may we have dealt? may you have dealt? may they have dealt?
V-ing perfect
may I have been dealing? may you have been dealing? may she have been dealing? may we have been dealing? may you have been dealing? may they have been dealing?
Interro-negative form
Simple form
may I not deal? may you not deal? may she not deal? may we not deal? may you not deal? may they not deal?
V-ing form
may I not be dealing? may you not be dealing? may she not be dealing? may we not be dealing? may you not be dealing? may they not be dealing?
Perfect
may I not have dealt? may you not have dealt? may she not have dealt? may we not have dealt? may you not have dealt? may they not have dealt?
V-ing perfect
may I not have been dealing? may you not have been dealing? may she not have been dealing? may we not have been dealing? may you not have been dealing? may they not have been dealing?