could relearn
Regular verb: relearn - relearned- relearned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could relearn
you could relearn
he could relearn
we could relearn
you could relearn
they could relearn 	I could be relearning
you could be relearning
he could be relearning
we could be relearning
you could be relearning
they could be relearning	I could have relearned
you could have relearned
he could have relearned
we could have relearned
you could have relearned
they could have relearned	I could have been relearning
you could have been relearning
he could have been relearning
we could have been relearning
you could have been relearning
they could have been relearning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not relearn
you could not relearn
he could not relearn
we could not relearn
you could not relearn
they could not relearn 	I could not be relearning
you could not be relearning
he could not be relearning
we could not be relearning
you could not be relearning
they could not be relearning	I could not have relearned
you could not have relearned
he could not have relearned
we could not have relearned
you could not have relearned
they could not have relearned	I could not have been relearning
you could not have been relearning
he could not have been relearning
we could not have been relearning
you could not have been relearning
they could not have been relearning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I relearn?
could you relearn?
could he relearn?
could we relearn?
could you relearn?
could they relearn? 	could I be relearning?
could you be relearning?
could he be relearning?
could we be relearning?
could you be relearning?
could they be relearning? 	could I have relearned?
could you have relearned?
could he have relearned?
could we have relearned?
could you have relearned?
could they have relearned? 	could I have been relearning?
could you have been relearning?
could he have been relearning?
could we have been relearning?
could you have been relearning?
could they have been relearning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not relearn?
could you not relearn?
could he not relearn?
could we not relearn?
could you not relearn?
could they not relearn? 	could I not be relearning?
could you not be relearning?
could he not be relearning?
could we not be relearning?
could you not be relearning?
could they not be relearning? 	could I not have relearned?
could you not have relearned?
could he not have relearned?
could we not have relearned?
could you not have relearned?
could they not have relearned? 	could I not have been relearning?
could you not have been relearning?
could he not have been relearning?
could we not have been relearning?
could you not have been relearning?
could they not have been relearning?