I could prune you could prune she could prune we could prune you could prune they could prune
Forme en V-ing
I could be pruning you could be pruning she could be pruning we could be pruning you could be pruning they could be pruning
Perfect
I could have pruned you could have pruned she could have pruned we could have pruned you could have pruned they could have pruned
Perfect en V-ing
I could have been pruning you could have been pruning she could have been pruning we could have been pruning you could have been pruning they could have been pruning
Négation
Forme simple
I could not prune you could not prune she could not prune we could not prune you could not prune they could not prune
Forme en V-ing
I could not be pruning you could not be pruning she could not be pruning we could not be pruning you could not be pruning they could not be pruning
Perfect
I could not have pruned you could not have pruned she could not have pruned we could not have pruned you could not have pruned they could not have pruned
Perfect en V-ing
I could not have been pruning you could not have been pruning she could not have been pruning we could not have been pruning you could not have been pruning they could not have been pruning
Forme interrogative
Forme simple
could I prune? could you prune? could she prune? could we prune? could you prune? could they prune?
Forme en V-ing
could I be pruning? could you be pruning? could she be pruning? could we be pruning? could you be pruning? could they be pruning?
Perfect
could I have pruned? could you have pruned? could she have pruned? could we have pruned? could you have pruned? could they have pruned?
Perfect en V-ing
could I have been pruning? could you have been pruning? could she have been pruning? could we have been pruning? could you have been pruning? could they have been pruning?
Forme interro-négative
Forme simple
could I not prune? could you not prune? could she not prune? could we not prune? could you not prune? could they not prune?
Forme en V-ing
could I not be pruning? could you not be pruning? could she not be pruning? could we not be pruning? could you not be pruning? could they not be pruning?
Perfect
could I not have pruned? could you not have pruned? could she not have pruned? could we not have pruned? could you not have pruned? could they not have pruned?
Perfect en V-ing
could I not have been pruning? could you not have been pruning? could she not have been pruning? could we not have been pruning? could you not have been pruning? could they not have been pruning?