I can deride you can deride he can deride we can deride you can deride they can deride
V-ing form
I can be deriding you can be deriding he can be deriding we can be deriding you can be deriding they can be deriding
Perfect
I can have derided you can have derided he can have derided we can have derided you can have derided they can have derided
V-ing perfect
I can have been deriding you can have been deriding he can have been deriding we can have been deriding you can have been deriding they can have been deriding
Negation
Simple form
I can't deride you can't deride he can't deride we can't deride you can't deride they can't deride
V-ing form
I can't be deriding you can't be deriding he can't be deriding we can't be deriding you can't be deriding they can't be deriding
Perfect
I can't have derided you can't have derided he can't have derided we can't have derided you can't have derided they can't have derided
V-ing perfect
I can't have been deriding you can't have been deriding he can't have been deriding we can't have been deriding you can't have been deriding they can't have been deriding
Interrogative form
Simple form
can I deride? can you deride? can he deride? can we deride? can you deride? can they deride?
V-ing form
can I be deriding? can you be deriding? can he be deriding? can we be deriding? can you be deriding? can they be deriding?
Perfect
can I have derided? can you have derided? can he have derided? can we have derided? can you have derided? can they have derided?
V-ing perfect
can I have been deriding? can you have been deriding? can he have been deriding? can we have been deriding? can you have been deriding? can they have been deriding?
Interro-negative form
Simple form
can't I deride? can't you deride? can't he deride? can't we deride? can't you deride? can't they deride?
V-ing form
can't I be deriding? can't you be deriding? can't he be deriding? can't we be deriding? can't you be deriding? can't they be deriding?
Perfect
can't I have derided? can't you have derided? can't he have derided? can't we have derided? can't you have derided? can't they have derided?
V-ing perfect
can't I have been deriding? can't you have been deriding? can't he have been deriding? can't we have been deriding? can't you have been deriding? can't they have been deriding?