I could contain you could contain she could contain we could contain you could contain they could contain
Forme en V-ing
I could be containing you could be containing she could be containing we could be containing you could be containing they could be containing
Perfect
I could have contained you could have contained she could have contained we could have contained you could have contained they could have contained
Perfect en V-ing
I could have been containing you could have been containing she could have been containing we could have been containing you could have been containing they could have been containing
Négation
Forme simple
I could not contain you could not contain she could not contain we could not contain you could not contain they could not contain
Forme en V-ing
I could not be containing you could not be containing she could not be containing we could not be containing you could not be containing they could not be containing
Perfect
I could not have contained you could not have contained she could not have contained we could not have contained you could not have contained they could not have contained
Perfect en V-ing
I could not have been containing you could not have been containing she could not have been containing we could not have been containing you could not have been containing they could not have been containing
Forme interrogative
Forme simple
could I contain? could you contain? could she contain? could we contain? could you contain? could they contain?
Forme en V-ing
could I be containing? could you be containing? could she be containing? could we be containing? could you be containing? could they be containing?
Perfect
could I have contained? could you have contained? could she have contained? could we have contained? could you have contained? could they have contained?
Perfect en V-ing
could I have been containing? could you have been containing? could she have been containing? could we have been containing? could you have been containing? could they have been containing?
Forme interro-négative
Forme simple
could I not contain? could you not contain? could she not contain? could we not contain? could you not contain? could they not contain?
Forme en V-ing
could I not be containing? could you not be containing? could she not be containing? could we not be containing? could you not be containing? could they not be containing?
Perfect
could I not have contained? could you not have contained? could she not have contained? could we not have contained? could you not have contained? could they not have contained?
Perfect en V-ing
could I not have been containing? could you not have been containing? could she not have been containing? could we not have been containing? could you not have been containing? could they not have been containing?