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