I could bust you could bust he could bust we could bust you could bust they could bust
Forme en V-ing
I could be busting you could be busting he could be busting we could be busting you could be busting they could be busting
Perfect
I could have busted you could have busted he could have busted we could have busted you could have busted they could have busted
Perfect en V-ing
I could have been busting you could have been busting he could have been busting we could have been busting you could have been busting they could have been busting
Négation
Forme simple
I could not bust you could not bust he could not bust we could not bust you could not bust they could not bust
Forme en V-ing
I could not be busting you could not be busting he could not be busting we could not be busting you could not be busting they could not be busting
Perfect
I could not have busted you could not have busted he could not have busted we could not have busted you could not have busted they could not have busted
Perfect en V-ing
I could not have been busting you could not have been busting he could not have been busting we could not have been busting you could not have been busting they could not have been busting
Forme interrogative
Forme simple
could I bust? could you bust? could he bust? could we bust? could you bust? could they bust?
Forme en V-ing
could I be busting? could you be busting? could he be busting? could we be busting? could you be busting? could they be busting?
Perfect
could I have busted? could you have busted? could he have busted? could we have busted? could you have busted? could they have busted?
Perfect en V-ing
could I have been busting? could you have been busting? could he have been busting? could we have been busting? could you have been busting? could they have been busting?
Forme interro-négative
Forme simple
could I not bust? could you not bust? could he not bust? could we not bust? could you not bust? could they not bust?
Forme en V-ing
could I not be busting? could you not be busting? could he not be busting? could we not be busting? could you not be busting? could they not be busting?
Perfect
could I not have busted? could you not have busted? could he not have busted? could we not have busted? could you not have busted? could they not have busted?
Perfect en V-ing
could I not have been busting? could you not have been busting? could he not have been busting? could we not have been busting? could you not have been busting? could they not have been busting?