could right
Regular verb: right - righted- righted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could right
you could right
he could right
we could right
you could right
they could right 	I could be righting
you could be righting
he could be righting
we could be righting
you could be righting
they could be righting	I could have righted
you could have righted
he could have righted
we could have righted
you could have righted
they could have righted	I could have been righting
you could have been righting
he could have been righting
we could have been righting
you could have been righting
they could have been righting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not right
you could not right
he could not right
we could not right
you could not right
they could not right 	I could not be righting
you could not be righting
he could not be righting
we could not be righting
you could not be righting
they could not be righting	I could not have righted
you could not have righted
he could not have righted
we could not have righted
you could not have righted
they could not have righted	I could not have been righting
you could not have been righting
he could not have been righting
we could not have been righting
you could not have been righting
they could not have been righting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I right?
could you right?
could he right?
could we right?
could you right?
could they right? 	could I be righting?
could you be righting?
could he be righting?
could we be righting?
could you be righting?
could they be righting? 	could I have righted?
could you have righted?
could he have righted?
could we have righted?
could you have righted?
could they have righted? 	could I have been righting?
could you have been righting?
could he have been righting?
could we have been righting?
could you have been righting?
could they have been righting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not right?
could you not right?
could he not right?
could we not right?
could you not right?
could they not right? 	could I not be righting?
could you not be righting?
could he not be righting?
could we not be righting?
could you not be righting?
could they not be righting? 	could I not have righted?
could you not have righted?
could he not have righted?
could we not have righted?
could you not have righted?
could they not have righted? 	could I not have been righting?
could you not have been righting?
could he not have been righting?
could we not have been righting?
could you not have been righting?
could they not have been righting?