I could canopy you could canopy she could canopy we could canopy you could canopy they could canopy
Forme en V-ing
I could be canopying you could be canopying she could be canopying we could be canopying you could be canopying they could be canopying
Perfect
I could have canopied you could have canopied she could have canopied we could have canopied you could have canopied they could have canopied
Perfect en V-ing
I could have been canopying you could have been canopying she could have been canopying we could have been canopying you could have been canopying they could have been canopying
Négation
Forme simple
I could not canopy you could not canopy she could not canopy we could not canopy you could not canopy they could not canopy
Forme en V-ing
I could not be canopying you could not be canopying she could not be canopying we could not be canopying you could not be canopying they could not be canopying
Perfect
I could not have canopied you could not have canopied she could not have canopied we could not have canopied you could not have canopied they could not have canopied
Perfect en V-ing
I could not have been canopying you could not have been canopying she could not have been canopying we could not have been canopying you could not have been canopying they could not have been canopying
Forme interrogative
Forme simple
could I canopy? could you canopy? could she canopy? could we canopy? could you canopy? could they canopy?
Forme en V-ing
could I be canopying? could you be canopying? could she be canopying? could we be canopying? could you be canopying? could they be canopying?
Perfect
could I have canopied? could you have canopied? could she have canopied? could we have canopied? could you have canopied? could they have canopied?
Perfect en V-ing
could I have been canopying? could you have been canopying? could she have been canopying? could we have been canopying? could you have been canopying? could they have been canopying?
Forme interro-négative
Forme simple
could I not canopy? could you not canopy? could she not canopy? could we not canopy? could you not canopy? could they not canopy?
Forme en V-ing
could I not be canopying? could you not be canopying? could she not be canopying? could we not be canopying? could you not be canopying? could they not be canopying?
Perfect
could I not have canopied? could you not have canopied? could she not have canopied? could we not have canopied? could you not have canopied? could they not have canopied?
Perfect en V-ing
could I not have been canopying? could you not have been canopying? could she not have been canopying? could we not have been canopying? could you not have been canopying? could they not have been canopying?