could relink
Regular verb: relink - relinked- relinked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could relink
you could relink
she could relink
we could relink
you could relink
they could relink 	I could be relinking
you could be relinking
she could be relinking
we could be relinking
you could be relinking
they could be relinking	I could have relinked
you could have relinked
she could have relinked
we could have relinked
you could have relinked
they could have relinked	I could have been relinking
you could have been relinking
she could have been relinking
we could have been relinking
you could have been relinking
they could have been relinking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't relink
you couldn't relink
she couldn't relink
we couldn't relink
you couldn't relink
they couldn't relink 	I couldn't be relinking
you couldn't be relinking
she couldn't be relinking
we couldn't be relinking
you couldn't be relinking
they couldn't be relinking	I couldn't have relinked
you couldn't have relinked
she couldn't have relinked
we couldn't have relinked
you couldn't have relinked
they couldn't have relinked	I couldn't have been relinking
you couldn't have been relinking
she couldn't have been relinking
we couldn't have been relinking
you couldn't have been relinking
they couldn't have been relinking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I relink?
could you relink?
could she relink?
could we relink?
could you relink?
could they relink? 	could I be relinking?
could you be relinking?
could she be relinking?
could we be relinking?
could you be relinking?
could they be relinking? 	could I have relinked?
could you have relinked?
could she have relinked?
could we have relinked?
could you have relinked?
could they have relinked? 	could I have been relinking?
could you have been relinking?
could she have been relinking?
could we have been relinking?
could you have been relinking?
could they have been relinking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I relink?
couldn't you relink?
couldn't she relink?
couldn't we relink?
couldn't you relink?
couldn't they relink? 	couldn't I be relinking?
couldn't you be relinking?
couldn't she be relinking?
couldn't we be relinking?
couldn't you be relinking?
couldn't they be relinking? 	couldn't I have relinked?
couldn't you have relinked?
couldn't she have relinked?
couldn't we have relinked?
couldn't you have relinked?
couldn't they have relinked? 	couldn't I have been relinking?
couldn't you have been relinking?
couldn't she have been relinking?
couldn't we have been relinking?
couldn't you have been relinking?
couldn't they have been relinking?