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