could outdance
Regular verb: outdance - outdanced- outdanced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could outdance
you could outdance
she could outdance
we could outdance
you could outdance
they could outdance 	I could be outdancing
you could be outdancing
she could be outdancing
we could be outdancing
you could be outdancing
they could be outdancing	I could have outdanced
you could have outdanced
she could have outdanced
we could have outdanced
you could have outdanced
they could have outdanced	I could have been outdancing
you could have been outdancing
she could have been outdancing
we could have been outdancing
you could have been outdancing
they could have been outdancing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not outdance
you could not outdance
she could not outdance
we could not outdance
you could not outdance
they could not outdance 	I could not be outdancing
you could not be outdancing
she could not be outdancing
we could not be outdancing
you could not be outdancing
they could not be outdancing	I could not have outdanced
you could not have outdanced
she could not have outdanced
we could not have outdanced
you could not have outdanced
they could not have outdanced	I could not have been outdancing
you could not have been outdancing
she could not have been outdancing
we could not have been outdancing
you could not have been outdancing
they could not have been outdancing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I outdance?
could you outdance?
could she outdance?
could we outdance?
could you outdance?
could they outdance? 	could I be outdancing?
could you be outdancing?
could she be outdancing?
could we be outdancing?
could you be outdancing?
could they be outdancing? 	could I have outdanced?
could you have outdanced?
could she have outdanced?
could we have outdanced?
could you have outdanced?
could they have outdanced? 	could I have been outdancing?
could you have been outdancing?
could she have been outdancing?
could we have been outdancing?
could you have been outdancing?
could they have been outdancing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not outdance?
could you not outdance?
could she not outdance?
could we not outdance?
could you not outdance?
could they not outdance? 	could I not be outdancing?
could you not be outdancing?
could she not be outdancing?
could we not be outdancing?
could you not be outdancing?
could they not be outdancing? 	could I not have outdanced?
could you not have outdanced?
could she not have outdanced?
could we not have outdanced?
could you not have outdanced?
could they not have outdanced? 	could I not have been outdancing?
could you not have been outdancing?
could she not have been outdancing?
could we not have been outdancing?
could you not have been outdancing?
could they not have been outdancing?