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