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