I could double-cross you could double-cross he could double-cross we could double-cross you could double-cross they could double-cross
Forme en V-ing
I could be double-crossing you could be double-crossing he could be double-crossing we could be double-crossing you could be double-crossing they could be double-crossing
Perfect
I could have double-crossed you could have double-crossed he could have double-crossed we could have double-crossed you could have double-crossed they could have double-crossed
Perfect en V-ing
I could have been double-crossing you could have been double-crossing he could have been double-crossing we could have been double-crossing you could have been double-crossing they could have been double-crossing
Négation
Forme simple
I could not double-cross you could not double-cross he could not double-cross we could not double-cross you could not double-cross they could not double-cross
Forme en V-ing
I could not be double-crossing you could not be double-crossing he could not be double-crossing we could not be double-crossing you could not be double-crossing they could not be double-crossing
Perfect
I could not have double-crossed you could not have double-crossed he could not have double-crossed we could not have double-crossed you could not have double-crossed they could not have double-crossed
Perfect en V-ing
I could not have been double-crossing you could not have been double-crossing he could not have been double-crossing we could not have been double-crossing you could not have been double-crossing they could not have been double-crossing
Forme interrogative
Forme simple
could I double-cross? could you double-cross? could he double-cross? could we double-cross? could you double-cross? could they double-cross?
Forme en V-ing
could I be double-crossing? could you be double-crossing? could he be double-crossing? could we be double-crossing? could you be double-crossing? could they be double-crossing?
Perfect
could I have double-crossed? could you have double-crossed? could he have double-crossed? could we have double-crossed? could you have double-crossed? could they have double-crossed?
Perfect en V-ing
could I have been double-crossing? could you have been double-crossing? could he have been double-crossing? could we have been double-crossing? could you have been double-crossing? could they have been double-crossing?
Forme interro-négative
Forme simple
could I not double-cross? could you not double-cross? could he not double-cross? could we not double-cross? could you not double-cross? could they not double-cross?
Forme en V-ing
could I not be double-crossing? could you not be double-crossing? could he not be double-crossing? could we not be double-crossing? could you not be double-crossing? could they not be double-crossing?
Perfect
could I not have double-crossed? could you not have double-crossed? could he not have double-crossed? could we not have double-crossed? could you not have double-crossed? could they not have double-crossed?
Perfect en V-ing
could I not have been double-crossing? could you not have been double-crossing? could he not have been double-crossing? could we not have been double-crossing? could you not have been double-crossing? could they not have been double-crossing?