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