could disband
Regular verb: disband - disbanded- disbanded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could disband
you could disband
he could disband
we could disband
you could disband
they could disband 	I could be disbanding
you could be disbanding
he could be disbanding
we could be disbanding
you could be disbanding
they could be disbanding	I could have disbanded
you could have disbanded
he could have disbanded
we could have disbanded
you could have disbanded
they could have disbanded	I could have been disbanding
you could have been disbanding
he could have been disbanding
we could have been disbanding
you could have been disbanding
they could have been disbanding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't disband
you couldn't disband
he couldn't disband
we couldn't disband
you couldn't disband
they couldn't disband 	I couldn't be disbanding
you couldn't be disbanding
he couldn't be disbanding
we couldn't be disbanding
you couldn't be disbanding
they couldn't be disbanding	I couldn't have disbanded
you couldn't have disbanded
he couldn't have disbanded
we couldn't have disbanded
you couldn't have disbanded
they couldn't have disbanded	I couldn't have been disbanding
you couldn't have been disbanding
he couldn't have been disbanding
we couldn't have been disbanding
you couldn't have been disbanding
they couldn't have been disbanding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I disband?
could you disband?
could he disband?
could we disband?
could you disband?
could they disband? 	could I be disbanding?
could you be disbanding?
could he be disbanding?
could we be disbanding?
could you be disbanding?
could they be disbanding? 	could I have disbanded?
could you have disbanded?
could he have disbanded?
could we have disbanded?
could you have disbanded?
could they have disbanded? 	could I have been disbanding?
could you have been disbanding?
could he have been disbanding?
could we have been disbanding?
could you have been disbanding?
could they have been disbanding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I disband?
couldn't you disband?
couldn't he disband?
couldn't we disband?
couldn't you disband?
couldn't they disband? 	couldn't I be disbanding?
couldn't you be disbanding?
couldn't he be disbanding?
couldn't we be disbanding?
couldn't you be disbanding?
couldn't they be disbanding? 	couldn't I have disbanded?
couldn't you have disbanded?
couldn't he have disbanded?
couldn't we have disbanded?
couldn't you have disbanded?
couldn't they have disbanded? 	couldn't I have been disbanding?
couldn't you have been disbanding?
couldn't he have been disbanding?
couldn't we have been disbanding?
couldn't you have been disbanding?
couldn't they have been disbanding?