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