English verb conjugation
COULD BEFOOL

Regular verb: befool - befooled - befooled

Affirmation

Simple form	V-ing form
I could befool you could befool he could befool we could befool you could befool they could befool	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	V-ing 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	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

Negation

Simple form	V-ing form
I could not befool you could not befool he could not befool we could not befool you could not befool they could not befool	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	V-ing 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	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

Interrogative form

Simple form	V-ing form
could I befool? could you befool? could he befool? could we befool? could you befool? could they befool?	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	V-ing 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?	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?

Interro-negative form

Simple form	V-ing form
could I not befool? could you not befool? could he not befool? could we not befool? could you not befool? could they not befool?	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	V-ing 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?	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?