I may deal you may deal he may deal we may deal you may deal they may deal
V-ing form
I may be dealing you may be dealing he may be dealing we may be dealing you may be dealing they may be dealing
Perfect
I may have dealt you may have dealt he 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 he may have been dealing we may have been dealing you may have been dealing they may have been dealing
Negation
Simple form
I mayn't deal you mayn't deal he mayn't deal we mayn't deal you mayn't deal they mayn't deal
V-ing form
I mayn't be dealing you mayn't be dealing he mayn't be dealing we mayn't be dealing you mayn't be dealing they mayn't be dealing
Perfect
I mayn't have dealt you mayn't have dealt he mayn't have dealt we mayn't have dealt you mayn't have dealt they mayn't have dealt
V-ing perfect
I mayn't have been dealing you mayn't have been dealing he mayn't have been dealing we mayn't have been dealing you mayn't have been dealing they mayn't have been dealing
Interrogative form
Simple form
may I deal? may you deal? may he deal? may we deal? may you deal? may they deal?
V-ing form
may I be dealing? may you be dealing? may he be dealing? may we be dealing? may you be dealing? may they be dealing?
Perfect
may I have dealt? may you have dealt? may he 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 he have been dealing? may we have been dealing? may you have been dealing? may they have been dealing?
Interro-negative form
Simple form
mayn't I deal? mayn't you deal? mayn't he deal? mayn't we deal? mayn't you deal? mayn't they deal?
V-ing form
mayn't I be dealing? mayn't you be dealing? mayn't he be dealing? mayn't we be dealing? mayn't you be dealing? mayn't they be dealing?
Perfect
mayn't I have dealt? mayn't you have dealt? mayn't he have dealt? mayn't we have dealt? mayn't you have dealt? mayn't they have dealt?
V-ing perfect
mayn't I have been dealing? mayn't you have been dealing? mayn't he have been dealing? mayn't we have been dealing? mayn't you have been dealing? mayn't they have been dealing?