could imp
Regular verb: imp - imped- imped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could imp
you could imp
he could imp
we could imp
you could imp
they could imp 	I could be imping
you could be imping
he could be imping
we could be imping
you could be imping
they could be imping	I could have imped
you could have imped
he could have imped
we could have imped
you could have imped
they could have imped	I could have been imping
you could have been imping
he could have been imping
we could have been imping
you could have been imping
they could have been imping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not imp
you could not imp
he could not imp
we could not imp
you could not imp
they could not imp 	I could not be imping
you could not be imping
he could not be imping
we could not be imping
you could not be imping
they could not be imping	I could not have imped
you could not have imped
he could not have imped
we could not have imped
you could not have imped
they could not have imped	I could not have been imping
you could not have been imping
he could not have been imping
we could not have been imping
you could not have been imping
they could not have been imping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I imp?
could you imp?
could he imp?
could we imp?
could you imp?
could they imp? 	could I be imping?
could you be imping?
could he be imping?
could we be imping?
could you be imping?
could they be imping? 	could I have imped?
could you have imped?
could he have imped?
could we have imped?
could you have imped?
could they have imped? 	could I have been imping?
could you have been imping?
could he have been imping?
could we have been imping?
could you have been imping?
could they have been imping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not imp?
could you not imp?
could he not imp?
could we not imp?
could you not imp?
could they not imp? 	could I not be imping?
could you not be imping?
could he not be imping?
could we not be imping?
could you not be imping?
could they not be imping? 	could I not have imped?
could you not have imped?
could he not have imped?
could we not have imped?
could you not have imped?
could they not have imped? 	could I not have been imping?
could you not have been imping?
could he not have been imping?
could we not have been imping?
could you not have been imping?
could they not have been imping?