could co-opt
Regular verb: co-opt - co-opted- co-opted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could co-opt
you could co-opt
she could co-opt
we could co-opt
you could co-opt
they could co-opt 	I could be co-opting
you could be co-opting
she could be co-opting
we could be co-opting
you could be co-opting
they could be co-opting	I could have co-opted
you could have co-opted
she could have co-opted
we could have co-opted
you could have co-opted
they could have co-opted	I could have been co-opting
you could have been co-opting
she could have been co-opting
we could have been co-opting
you could have been co-opting
they could have been co-opting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not co-opt
you could not co-opt
she could not co-opt
we could not co-opt
you could not co-opt
they could not co-opt 	I could not be co-opting
you could not be co-opting
she could not be co-opting
we could not be co-opting
you could not be co-opting
they could not be co-opting	I could not have co-opted
you could not have co-opted
she could not have co-opted
we could not have co-opted
you could not have co-opted
they could not have co-opted	I could not have been co-opting
you could not have been co-opting
she could not have been co-opting
we could not have been co-opting
you could not have been co-opting
they could not have been co-opting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I co-opt?
could you co-opt?
could she co-opt?
could we co-opt?
could you co-opt?
could they co-opt? 	could I be co-opting?
could you be co-opting?
could she be co-opting?
could we be co-opting?
could you be co-opting?
could they be co-opting? 	could I have co-opted?
could you have co-opted?
could she have co-opted?
could we have co-opted?
could you have co-opted?
could they have co-opted? 	could I have been co-opting?
could you have been co-opting?
could she have been co-opting?
could we have been co-opting?
could you have been co-opting?
could they have been co-opting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not co-opt?
could you not co-opt?
could she not co-opt?
could we not co-opt?
could you not co-opt?
could they not co-opt? 	could I not be co-opting?
could you not be co-opting?
could she not be co-opting?
could we not be co-opting?
could you not be co-opting?
could they not be co-opting? 	could I not have co-opted?
could you not have co-opted?
could she not have co-opted?
could we not have co-opted?
could you not have co-opted?
could they not have co-opted? 	could I not have been co-opting?
could you not have been co-opting?
could she not have been co-opting?
could we not have been co-opting?
could you not have been co-opting?
could they not have been co-opting?