could imbalance
Regular verb: imbalance - imbalanced- imbalanced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could imbalance
you could imbalance
he could imbalance
we could imbalance
you could imbalance
they could imbalance 	I could be imbalancing
you could be imbalancing
he could be imbalancing
we could be imbalancing
you could be imbalancing
they could be imbalancing	I could have imbalanced
you could have imbalanced
he could have imbalanced
we could have imbalanced
you could have imbalanced
they could have imbalanced	I could have been imbalancing
you could have been imbalancing
he could have been imbalancing
we could have been imbalancing
you could have been imbalancing
they could have been imbalancing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't imbalance
you couldn't imbalance
he couldn't imbalance
we couldn't imbalance
you couldn't imbalance
they couldn't imbalance 	I couldn't be imbalancing
you couldn't be imbalancing
he couldn't be imbalancing
we couldn't be imbalancing
you couldn't be imbalancing
they couldn't be imbalancing	I couldn't have imbalanced
you couldn't have imbalanced
he couldn't have imbalanced
we couldn't have imbalanced
you couldn't have imbalanced
they couldn't have imbalanced	I couldn't have been imbalancing
you couldn't have been imbalancing
he couldn't have been imbalancing
we couldn't have been imbalancing
you couldn't have been imbalancing
they couldn't have been imbalancing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I imbalance?
could you imbalance?
could he imbalance?
could we imbalance?
could you imbalance?
could they imbalance? 	could I be imbalancing?
could you be imbalancing?
could he be imbalancing?
could we be imbalancing?
could you be imbalancing?
could they be imbalancing? 	could I have imbalanced?
could you have imbalanced?
could he have imbalanced?
could we have imbalanced?
could you have imbalanced?
could they have imbalanced? 	could I have been imbalancing?
could you have been imbalancing?
could he have been imbalancing?
could we have been imbalancing?
could you have been imbalancing?
could they have been imbalancing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I imbalance?
couldn't you imbalance?
couldn't he imbalance?
couldn't we imbalance?
couldn't you imbalance?
couldn't they imbalance? 	couldn't I be imbalancing?
couldn't you be imbalancing?
couldn't he be imbalancing?
couldn't we be imbalancing?
couldn't you be imbalancing?
couldn't they be imbalancing? 	couldn't I have imbalanced?
couldn't you have imbalanced?
couldn't he have imbalanced?
couldn't we have imbalanced?
couldn't you have imbalanced?
couldn't they have imbalanced? 	couldn't I have been imbalancing?
couldn't you have been imbalancing?
couldn't he have been imbalancing?
couldn't we have been imbalancing?
couldn't you have been imbalancing?
couldn't they have been imbalancing?