I could deaden you could deaden he could deaden we could deaden you could deaden they could deaden
Forme en V-ing
I could be deadening you could be deadening he could be deadening we could be deadening you could be deadening they could be deadening
Perfect
I could have deadened you could have deadened he could have deadened we could have deadened you could have deadened they could have deadened
Perfect en V-ing
I could have been deadening you could have been deadening he could have been deadening we could have been deadening you could have been deadening they could have been deadening
Négation
Forme simple
I couldn't deaden you couldn't deaden he couldn't deaden we couldn't deaden you couldn't deaden they couldn't deaden
Forme en V-ing
I couldn't be deadening you couldn't be deadening he couldn't be deadening we couldn't be deadening you couldn't be deadening they couldn't be deadening
Perfect
I couldn't have deadened you couldn't have deadened he couldn't have deadened we couldn't have deadened you couldn't have deadened they couldn't have deadened
Perfect en V-ing
I couldn't have been deadening you couldn't have been deadening he couldn't have been deadening we couldn't have been deadening you couldn't have been deadening they couldn't have been deadening
Forme interrogative
Forme simple
could I deaden? could you deaden? could he deaden? could we deaden? could you deaden? could they deaden?
Forme en V-ing
could I be deadening? could you be deadening? could he be deadening? could we be deadening? could you be deadening? could they be deadening?
Perfect
could I have deadened? could you have deadened? could he have deadened? could we have deadened? could you have deadened? could they have deadened?
Perfect en V-ing
could I have been deadening? could you have been deadening? could he have been deadening? could we have been deadening? could you have been deadening? could they have been deadening?
Forme interro-négative
Forme simple
couldn't I deaden? couldn't you deaden? couldn't he deaden? couldn't we deaden? couldn't you deaden? couldn't they deaden?
Forme en V-ing
couldn't I be deadening? couldn't you be deadening? couldn't he be deadening? couldn't we be deadening? couldn't you be deadening? couldn't they be deadening?
Perfect
couldn't I have deadened? couldn't you have deadened? couldn't he have deadened? couldn't we have deadened? couldn't you have deadened? couldn't they have deadened?
Perfect en V-ing
couldn't I have been deadening? couldn't you have been deadening? couldn't he have been deadening? couldn't we have been deadening? couldn't you have been deadening? couldn't they have been deadening?