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 cannot deride you cannot deride he cannot deride we cannot deride you cannot deride they cannot deride
V-ing form
I cannot be deriding you cannot be deriding he cannot be deriding we cannot be deriding you cannot be deriding they cannot be deriding
Perfect
I cannot have derided you cannot have derided he cannot have derided we cannot have derided you cannot have derided they cannot have derided
V-ing perfect
I cannot have been deriding you cannot have been deriding he cannot have been deriding we cannot have been deriding you cannot have been deriding they cannot 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 I not deride? can you not deride? can he not deride? can we not deride? can you not deride? can they not deride?
V-ing form
can I not be deriding? can you not be deriding? can he not be deriding? can we not be deriding? can you not be deriding? can they not be deriding?
Perfect
can I not have derided? can you not have derided? can he not have derided? can we not have derided? can you not have derided? can they not have derided?
V-ing perfect
can I not have been deriding? can you not have been deriding? can he not have been deriding? can we not have been deriding? can you not have been deriding? can they not have been deriding?