I could wan you could wan she could wan we could wan you could wan they could wan
Forme en V-ing
I could be waning you could be waning she could be waning we could be waning you could be waning they could be waning
Perfect
I could have waned you could have waned she could have waned we could have waned you could have waned they could have waned
Perfect en V-ing
I could have been waning you could have been waning she could have been waning we could have been waning you could have been waning they could have been waning
Négation
Forme simple
I could not wan you could not wan she could not wan we could not wan you could not wan they could not wan
Forme en V-ing
I could not be waning you could not be waning she could not be waning we could not be waning you could not be waning they could not be waning
Perfect
I could not have waned you could not have waned she could not have waned we could not have waned you could not have waned they could not have waned
Perfect en V-ing
I could not have been waning you could not have been waning she could not have been waning we could not have been waning you could not have been waning they could not have been waning
Forme interrogative
Forme simple
could I wan? could you wan? could she wan? could we wan? could you wan? could they wan?
Forme en V-ing
could I be waning? could you be waning? could she be waning? could we be waning? could you be waning? could they be waning?
Perfect
could I have waned? could you have waned? could she have waned? could we have waned? could you have waned? could they have waned?
Perfect en V-ing
could I have been waning? could you have been waning? could she have been waning? could we have been waning? could you have been waning? could they have been waning?
Forme interro-négative
Forme simple
could I not wan? could you not wan? could she not wan? could we not wan? could you not wan? could they not wan?
Forme en V-ing
could I not be waning? could you not be waning? could she not be waning? could we not be waning? could you not be waning? could they not be waning?
Perfect
could I not have waned? could you not have waned? could she not have waned? could we not have waned? could you not have waned? could they not have waned?
Perfect en V-ing
could I not have been waning? could you not have been waning? could she not have been waning? could we not have been waning? could you not have been waning? could they not have been waning?