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