I could befool you could befool he could befool we could befool you could befool they could befool
Forme en V-ing
I could be befooling you could be befooling he could be befooling we could be befooling you could be befooling they could be befooling
Perfect
I could have befooled you could have befooled he could have befooled we could have befooled you could have befooled they could have befooled
Perfect en V-ing
I could have been befooling you could have been befooling he could have been befooling we could have been befooling you could have been befooling they could have been befooling
Négation
Forme simple
I could not befool you could not befool he could not befool we could not befool you could not befool they could not befool
Forme en V-ing
I could not be befooling you could not be befooling he could not be befooling we could not be befooling you could not be befooling they could not be befooling
Perfect
I could not have befooled you could not have befooled he could not have befooled we could not have befooled you could not have befooled they could not have befooled
Perfect en V-ing
I could not have been befooling you could not have been befooling he could not have been befooling we could not have been befooling you could not have been befooling they could not have been befooling
Forme interrogative
Forme simple
could I befool? could you befool? could he befool? could we befool? could you befool? could they befool?
Forme en V-ing
could I be befooling? could you be befooling? could he be befooling? could we be befooling? could you be befooling? could they be befooling?
Perfect
could I have befooled? could you have befooled? could he have befooled? could we have befooled? could you have befooled? could they have befooled?
Perfect en V-ing
could I have been befooling? could you have been befooling? could he have been befooling? could we have been befooling? could you have been befooling? could they have been befooling?
Forme interro-négative
Forme simple
could I not befool? could you not befool? could he not befool? could we not befool? could you not befool? could they not befool?
Forme en V-ing
could I not be befooling? could you not be befooling? could he not be befooling? could we not be befooling? could you not be befooling? could they not be befooling?
Perfect
could I not have befooled? could you not have befooled? could he not have befooled? could we not have befooled? could you not have befooled? could they not have befooled?
Perfect en V-ing
could I not have been befooling? could you not have been befooling? could he not have been befooling? could we not have been befooling? could you not have been befooling? could they not have been befooling?