could refile
Regular verb: refile - refiled- refiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could refile
you could refile
she could refile
we could refile
you could refile
they could refile 	I could be refiling
you could be refiling
she could be refiling
we could be refiling
you could be refiling
they could be refiling	I could have refiled
you could have refiled
she could have refiled
we could have refiled
you could have refiled
they could have refiled	I could have been refiling
you could have been refiling
she could have been refiling
we could have been refiling
you could have been refiling
they could have been refiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not refile
you could not refile
she could not refile
we could not refile
you could not refile
they could not refile 	I could not be refiling
you could not be refiling
she could not be refiling
we could not be refiling
you could not be refiling
they could not be refiling	I could not have refiled
you could not have refiled
she could not have refiled
we could not have refiled
you could not have refiled
they could not have refiled	I could not have been refiling
you could not have been refiling
she could not have been refiling
we could not have been refiling
you could not have been refiling
they could not have been refiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I refile?
could you refile?
could she refile?
could we refile?
could you refile?
could they refile? 	could I be refiling?
could you be refiling?
could she be refiling?
could we be refiling?
could you be refiling?
could they be refiling? 	could I have refiled?
could you have refiled?
could she have refiled?
could we have refiled?
could you have refiled?
could they have refiled? 	could I have been refiling?
could you have been refiling?
could she have been refiling?
could we have been refiling?
could you have been refiling?
could they have been refiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not refile?
could you not refile?
could she not refile?
could we not refile?
could you not refile?
could they not refile? 	could I not be refiling?
could you not be refiling?
could she not be refiling?
could we not be refiling?
could you not be refiling?
could they not be refiling? 	could I not have refiled?
could you not have refiled?
could she not have refiled?
could we not have refiled?
could you not have refiled?
could they not have refiled? 	could I not have been refiling?
could you not have been refiling?
could she not have been refiling?
could we not have been refiling?
could you not have been refiling?
could they not have been refiling?