could ray
Regular verb: ray - rayed- rayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could ray
you could ray
she could ray
we could ray
you could ray
they could ray 	I could be raying
you could be raying
she could be raying
we could be raying
you could be raying
they could be raying	I could have rayed
you could have rayed
she could have rayed
we could have rayed
you could have rayed
they could have rayed	I could have been raying
you could have been raying
she could have been raying
we could have been raying
you could have been raying
they could have been raying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not ray
you could not ray
she could not ray
we could not ray
you could not ray
they could not ray 	I could not be raying
you could not be raying
she could not be raying
we could not be raying
you could not be raying
they could not be raying	I could not have rayed
you could not have rayed
she could not have rayed
we could not have rayed
you could not have rayed
they could not have rayed	I could not have been raying
you could not have been raying
she could not have been raying
we could not have been raying
you could not have been raying
they could not have been raying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I ray?
could you ray?
could she ray?
could we ray?
could you ray?
could they ray? 	could I be raying?
could you be raying?
could she be raying?
could we be raying?
could you be raying?
could they be raying? 	could I have rayed?
could you have rayed?
could she have rayed?
could we have rayed?
could you have rayed?
could they have rayed? 	could I have been raying?
could you have been raying?
could she have been raying?
could we have been raying?
could you have been raying?
could they have been raying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not ray?
could you not ray?
could she not ray?
could we not ray?
could you not ray?
could they not ray? 	could I not be raying?
could you not be raying?
could she not be raying?
could we not be raying?
could you not be raying?
could they not be raying? 	could I not have rayed?
could you not have rayed?
could she not have rayed?
could we not have rayed?
could you not have rayed?
could they not have rayed? 	could I not have been raying?
could you not have been raying?
could she not have been raying?
could we not have been raying?
could you not have been raying?
could they not have been raying?