I can deaden you can deaden he can deaden we can deaden you can deaden they can deaden
V-ing form
I can be deadening you can be deadening he can be deadening we can be deadening you can be deadening they can be deadening
Perfect
I can have deadened you can have deadened he can have deadened we can have deadened you can have deadened they can have deadened
V-ing perfect
I can have been deadening you can have been deadening he can have been deadening we can have been deadening you can have been deadening they can have been deadening
Negation
Simple form
I can't deaden you can't deaden he can't deaden we can't deaden you can't deaden they can't deaden
V-ing form
I can't be deadening you can't be deadening he can't be deadening we can't be deadening you can't be deadening they can't be deadening
Perfect
I can't have deadened you can't have deadened he can't have deadened we can't have deadened you can't have deadened they can't have deadened
V-ing perfect
I can't have been deadening you can't have been deadening he can't have been deadening we can't have been deadening you can't have been deadening they can't have been deadening
Interrogative form
Simple form
can I deaden? can you deaden? can he deaden? can we deaden? can you deaden? can they deaden?
V-ing form
can I be deadening? can you be deadening? can he be deadening? can we be deadening? can you be deadening? can they be deadening?
Perfect
can I have deadened? can you have deadened? can he have deadened? can we have deadened? can you have deadened? can they have deadened?
V-ing perfect
can I have been deadening? can you have been deadening? can he have been deadening? can we have been deadening? can you have been deadening? can they have been deadening?
Interro-negative form
Simple form
can't I deaden? can't you deaden? can't he deaden? can't we deaden? can't you deaden? can't they deaden?
V-ing form
can't I be deadening? can't you be deadening? can't he be deadening? can't we be deadening? can't you be deadening? can't they be deadening?
Perfect
can't I have deadened? can't you have deadened? can't he have deadened? can't we have deadened? can't you have deadened? can't they have deadened?
V-ing perfect
can't I have been deadening? can't you have been deadening? can't he have been deadening? can't we have been deadening? can't you have been deadening? can't they have been deadening?