could outjump
Regular verb: outjump - outjumped- outjumped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could outjump
you could outjump
he could outjump
we could outjump
you could outjump
they could outjump 	I could be outjumping
you could be outjumping
he could be outjumping
we could be outjumping
you could be outjumping
they could be outjumping	I could have outjumped
you could have outjumped
he could have outjumped
we could have outjumped
you could have outjumped
they could have outjumped	I could have been outjumping
you could have been outjumping
he could have been outjumping
we could have been outjumping
you could have been outjumping
they could have been outjumping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not outjump
you could not outjump
he could not outjump
we could not outjump
you could not outjump
they could not outjump 	I could not be outjumping
you could not be outjumping
he could not be outjumping
we could not be outjumping
you could not be outjumping
they could not be outjumping	I could not have outjumped
you could not have outjumped
he could not have outjumped
we could not have outjumped
you could not have outjumped
they could not have outjumped	I could not have been outjumping
you could not have been outjumping
he could not have been outjumping
we could not have been outjumping
you could not have been outjumping
they could not have been outjumping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I outjump?
could you outjump?
could he outjump?
could we outjump?
could you outjump?
could they outjump? 	could I be outjumping?
could you be outjumping?
could he be outjumping?
could we be outjumping?
could you be outjumping?
could they be outjumping? 	could I have outjumped?
could you have outjumped?
could he have outjumped?
could we have outjumped?
could you have outjumped?
could they have outjumped? 	could I have been outjumping?
could you have been outjumping?
could he have been outjumping?
could we have been outjumping?
could you have been outjumping?
could they have been outjumping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not outjump?
could you not outjump?
could he not outjump?
could we not outjump?
could you not outjump?
could they not outjump? 	could I not be outjumping?
could you not be outjumping?
could he not be outjumping?
could we not be outjumping?
could you not be outjumping?
could they not be outjumping? 	could I not have outjumped?
could you not have outjumped?
could he not have outjumped?
could we not have outjumped?
could you not have outjumped?
could they not have outjumped? 	could I not have been outjumping?
could you not have been outjumping?
could he not have been outjumping?
could we not have been outjumping?
could you not have been outjumping?
could they not have been outjumping?