could indicate
Regular verb: indicate - indicated- indicated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could indicate
you could indicate
he could indicate
we could indicate
you could indicate
they could indicate 	I could be indicating
you could be indicating
he could be indicating
we could be indicating
you could be indicating
they could be indicating	I could have indicated
you could have indicated
he could have indicated
we could have indicated
you could have indicated
they could have indicated	I could have been indicating
you could have been indicating
he could have been indicating
we could have been indicating
you could have been indicating
they could have been indicating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not indicate
you could not indicate
he could not indicate
we could not indicate
you could not indicate
they could not indicate 	I could not be indicating
you could not be indicating
he could not be indicating
we could not be indicating
you could not be indicating
they could not be indicating	I could not have indicated
you could not have indicated
he could not have indicated
we could not have indicated
you could not have indicated
they could not have indicated	I could not have been indicating
you could not have been indicating
he could not have been indicating
we could not have been indicating
you could not have been indicating
they could not have been indicating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I indicate?
could you indicate?
could he indicate?
could we indicate?
could you indicate?
could they indicate? 	could I be indicating?
could you be indicating?
could he be indicating?
could we be indicating?
could you be indicating?
could they be indicating? 	could I have indicated?
could you have indicated?
could he have indicated?
could we have indicated?
could you have indicated?
could they have indicated? 	could I have been indicating?
could you have been indicating?
could he have been indicating?
could we have been indicating?
could you have been indicating?
could they have been indicating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not indicate?
could you not indicate?
could he not indicate?
could we not indicate?
could you not indicate?
could they not indicate? 	could I not be indicating?
could you not be indicating?
could he not be indicating?
could we not be indicating?
could you not be indicating?
could they not be indicating? 	could I not have indicated?
could you not have indicated?
could he not have indicated?
could we not have indicated?
could you not have indicated?
could they not have indicated? 	could I not have been indicating?
could you not have been indicating?
could he not have been indicating?
could we not have been indicating?
could you not have been indicating?
could they not have been indicating?