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 	
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I couldn't indicate
you couldn't indicate
he couldn't indicate
we couldn't indicate
you couldn't indicate
they couldn't indicate 	I couldn't be indicating
you couldn't be indicating
he couldn't be indicating
we couldn't be indicating
you couldn't be indicating
they couldn't be indicating	I couldn't have indicated
you couldn't have indicated
he couldn't have indicated
we couldn't have indicated
you couldn't have indicated
they couldn't have indicated	I couldn't have been indicating
you couldn't have been indicating
he couldn't have been indicating
we couldn't have been indicating
you couldn't have been indicating
they couldn't 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 	
couldn't I indicate?
couldn't you indicate?
couldn't he indicate?
couldn't we indicate?
couldn't you indicate?
couldn't they indicate? 	couldn't I be indicating?
couldn't you be indicating?
couldn't he be indicating?
couldn't we be indicating?
couldn't you be indicating?
couldn't they be indicating? 	couldn't I have indicated?
couldn't you have indicated?
couldn't he have indicated?
couldn't we have indicated?
couldn't you have indicated?
couldn't they have indicated? 	couldn't I have been indicating?
couldn't you have been indicating?
couldn't he have been indicating?
couldn't we have been indicating?
couldn't you have been indicating?
couldn't they have been indicating?