English verb conjugation
COULD OVERBALANCE

Regular verb: overbalance - overbalanced - overbalanced

Affirmation

Simple form	V-ing form
I could overbalance you could overbalance she could overbalance we could overbalance you could overbalance they could overbalance	I could be overbalancing you could be overbalancing she could be overbalancing we could be overbalancing you could be overbalancing they could be overbalancing
Perfect	V-ing perfect
I could have overbalanced you could have overbalanced she could have overbalanced we could have overbalanced you could have overbalanced they could have overbalanced	I could have been overbalancing you could have been overbalancing she could have been overbalancing we could have been overbalancing you could have been overbalancing they could have been overbalancing

Negation

Simple form	V-ing form
I could not overbalance you could not overbalance she could not overbalance we could not overbalance you could not overbalance they could not overbalance	I could not be overbalancing you could not be overbalancing she could not be overbalancing we could not be overbalancing you could not be overbalancing they could not be overbalancing
Perfect	V-ing perfect
I could not have overbalanced you could not have overbalanced she could not have overbalanced we could not have overbalanced you could not have overbalanced they could not have overbalanced	I could not have been overbalancing you could not have been overbalancing she could not have been overbalancing we could not have been overbalancing you could not have been overbalancing they could not have been overbalancing

Interrogative form

Simple form	V-ing form
could I overbalance? could you overbalance? could she overbalance? could we overbalance? could you overbalance? could they overbalance?	could I be overbalancing? could you be overbalancing? could she be overbalancing? could we be overbalancing? could you be overbalancing? could they be overbalancing?
Perfect	V-ing perfect
could I have overbalanced? could you have overbalanced? could she have overbalanced? could we have overbalanced? could you have overbalanced? could they have overbalanced?	could I have been overbalancing? could you have been overbalancing? could she have been overbalancing? could we have been overbalancing? could you have been overbalancing? could they have been overbalancing?

Interro-negative form

Simple form	V-ing form
could I not overbalance? could you not overbalance? could she not overbalance? could we not overbalance? could you not overbalance? could they not overbalance?	could I not be overbalancing? could you not be overbalancing? could she not be overbalancing? could we not be overbalancing? could you not be overbalancing? could they not be overbalancing?
Perfect	V-ing perfect
could I not have overbalanced? could you not have overbalanced? could she not have overbalanced? could we not have overbalanced? could you not have overbalanced? could they not have overbalanced?	could I not have been overbalancing? could you not have been overbalancing? could she not have been overbalancing? could we not have been overbalancing? could you not have been overbalancing? could they not have been overbalancing?