could retitle
Regular verb: retitle - retitled- retitled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could retitle
you could retitle
he could retitle
we could retitle
you could retitle
they could retitle 	I could be retitling
you could be retitling
he could be retitling
we could be retitling
you could be retitling
they could be retitling	I could have retitled
you could have retitled
he could have retitled
we could have retitled
you could have retitled
they could have retitled	I could have been retitling
you could have been retitling
he could have been retitling
we could have been retitling
you could have been retitling
they could have been retitling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not retitle
you could not retitle
he could not retitle
we could not retitle
you could not retitle
they could not retitle 	I could not be retitling
you could not be retitling
he could not be retitling
we could not be retitling
you could not be retitling
they could not be retitling	I could not have retitled
you could not have retitled
he could not have retitled
we could not have retitled
you could not have retitled
they could not have retitled	I could not have been retitling
you could not have been retitling
he could not have been retitling
we could not have been retitling
you could not have been retitling
they could not have been retitling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I retitle?
could you retitle?
could he retitle?
could we retitle?
could you retitle?
could they retitle? 	could I be retitling?
could you be retitling?
could he be retitling?
could we be retitling?
could you be retitling?
could they be retitling? 	could I have retitled?
could you have retitled?
could he have retitled?
could we have retitled?
could you have retitled?
could they have retitled? 	could I have been retitling?
could you have been retitling?
could he have been retitling?
could we have been retitling?
could you have been retitling?
could they have been retitling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not retitle?
could you not retitle?
could he not retitle?
could we not retitle?
could you not retitle?
could they not retitle? 	could I not be retitling?
could you not be retitling?
could he not be retitling?
could we not be retitling?
could you not be retitling?
could they not be retitling? 	could I not have retitled?
could you not have retitled?
could he not have retitled?
could we not have retitled?
could you not have retitled?
could they not have retitled? 	could I not have been retitling?
could you not have been retitling?
could he not have been retitling?
could we not have been retitling?
could you not have been retitling?
could they not have been retitling?