English verb conjugation
CAN DEADEN

Regular verb: deaden - deadened - deadened

Affirmation

Simple form	V-ing form
I can deaden you can deaden she can deaden we can deaden you can deaden they can deaden	I can be deadening you can be deadening she can be deadening we can be deadening you can be deadening they can be deadening
Perfect	V-ing perfect
I can have deadened you can have deadened she can have deadened we can have deadened you can have deadened they can have deadened	I can have been deadening you can have been deadening she can have been deadening we can have been deadening you can have been deadening they can have been deadening

Negation

Simple form	V-ing form
I can't deaden you can't deaden she can't deaden we can't deaden you can't deaden they can't deaden	I can't be deadening you can't be deadening she can't be deadening we can't be deadening you can't be deadening they can't be deadening
Perfect	V-ing perfect
I can't have deadened you can't have deadened she can't have deadened we can't have deadened you can't have deadened they can't have deadened	I can't have been deadening you can't have been deadening she 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	V-ing form
can I deaden? can you deaden? can she deaden? can we deaden? can you deaden? can they deaden?	can I be deadening? can you be deadening? can she be deadening? can we be deadening? can you be deadening? can they be deadening?
Perfect	V-ing perfect
can I have deadened? can you have deadened? can she have deadened? can we have deadened? can you have deadened? can they have deadened?	can I have been deadening? can you have been deadening? can she have been deadening? can we have been deadening? can you have been deadening? can they have been deadening?

Interro-negative form

Simple form	V-ing form
can't I deaden? can't you deaden? can't she deaden? can't we deaden? can't you deaden? can't they deaden?	can't I be deadening? can't you be deadening? can't she be deadening? can't we be deadening? can't you be deadening? can't they be deadening?
Perfect	V-ing perfect
can't I have deadened? can't you have deadened? can't she have deadened? can't we have deadened? can't you have deadened? can't they have deadened?	can't I have been deadening? can't you have been deadening? can't she have been deadening? can't we have been deadening? can't you have been deadening? can't they have been deadening?