could retry
Regular verb: retry - retried- retried

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could retry
you could retry
she could retry
we could retry
you could retry
they could retry 	I could be retrying
you could be retrying
she could be retrying
we could be retrying
you could be retrying
they could be retrying	I could have retried
you could have retried
she could have retried
we could have retried
you could have retried
they could have retried	I could have been retrying
you could have been retrying
she could have been retrying
we could have been retrying
you could have been retrying
they could have been retrying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not retry
you could not retry
she could not retry
we could not retry
you could not retry
they could not retry 	I could not be retrying
you could not be retrying
she could not be retrying
we could not be retrying
you could not be retrying
they could not be retrying	I could not have retried
you could not have retried
she could not have retried
we could not have retried
you could not have retried
they could not have retried	I could not have been retrying
you could not have been retrying
she could not have been retrying
we could not have been retrying
you could not have been retrying
they could not have been retrying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I retry?
could you retry?
could she retry?
could we retry?
could you retry?
could they retry? 	could I be retrying?
could you be retrying?
could she be retrying?
could we be retrying?
could you be retrying?
could they be retrying? 	could I have retried?
could you have retried?
could she have retried?
could we have retried?
could you have retried?
could they have retried? 	could I have been retrying?
could you have been retrying?
could she have been retrying?
could we have been retrying?
could you have been retrying?
could they have been retrying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not retry?
could you not retry?
could she not retry?
could we not retry?
could you not retry?
could they not retry? 	could I not be retrying?
could you not be retrying?
could she not be retrying?
could we not be retrying?
could you not be retrying?
could they not be retrying? 	could I not have retried?
could you not have retried?
could she not have retried?
could we not have retried?
could you not have retried?
could they not have retried? 	could I not have been retrying?
could you not have been retrying?
could she not have been retrying?
could we not have been retrying?
could you not have been retrying?
could they not have been retrying?