I could lave you could lave she could lave we could lave you could lave they could lave
Forme en V-ing
I could be laving you could be laving she could be laving we could be laving you could be laving they could be laving
Perfect
I could have laved you could have laved she could have laved we could have laved you could have laved they could have laved
Perfect en V-ing
I could have been laving you could have been laving she could have been laving we could have been laving you could have been laving they could have been laving
Négation
Forme simple
I couldn't lave you couldn't lave she couldn't lave we couldn't lave you couldn't lave they couldn't lave
Forme en V-ing
I couldn't be laving you couldn't be laving she couldn't be laving we couldn't be laving you couldn't be laving they couldn't be laving
Perfect
I couldn't have laved you couldn't have laved she couldn't have laved we couldn't have laved you couldn't have laved they couldn't have laved
Perfect en V-ing
I couldn't have been laving you couldn't have been laving she couldn't have been laving we couldn't have been laving you couldn't have been laving they couldn't have been laving
Forme interrogative
Forme simple
could I lave? could you lave? could she lave? could we lave? could you lave? could they lave?
Forme en V-ing
could I be laving? could you be laving? could she be laving? could we be laving? could you be laving? could they be laving?
Perfect
could I have laved? could you have laved? could she have laved? could we have laved? could you have laved? could they have laved?
Perfect en V-ing
could I have been laving? could you have been laving? could she have been laving? could we have been laving? could you have been laving? could they have been laving?
Forme interro-négative
Forme simple
couldn't I lave? couldn't you lave? couldn't she lave? couldn't we lave? couldn't you lave? couldn't they lave?
Forme en V-ing
couldn't I be laving? couldn't you be laving? couldn't she be laving? couldn't we be laving? couldn't you be laving? couldn't they be laving?
Perfect
couldn't I have laved? couldn't you have laved? couldn't she have laved? couldn't we have laved? couldn't you have laved? couldn't they have laved?
Perfect en V-ing
couldn't I have been laving? couldn't you have been laving? couldn't she have been laving? couldn't we have been laving? couldn't you have been laving? couldn't they have been laving?