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