English verb conjugation
COULD OVERBORROW

Regular verb: overborrow - overborrowed - overborrowed

Affirmation

Simple form	V-ing form
I could overborrow you could overborrow she could overborrow we could overborrow you could overborrow they could overborrow	I could be overborrowing you could be overborrowing she could be overborrowing we could be overborrowing you could be overborrowing they could be overborrowing
Perfect	V-ing perfect
I could have overborrowed you could have overborrowed she could have overborrowed we could have overborrowed you could have overborrowed they could have overborrowed	I could have been overborrowing you could have been overborrowing she could have been overborrowing we could have been overborrowing you could have been overborrowing they could have been overborrowing

Negation

Simple form	V-ing form
I could not overborrow you could not overborrow she could not overborrow we could not overborrow you could not overborrow they could not overborrow	I could not be overborrowing you could not be overborrowing she could not be overborrowing we could not be overborrowing you could not be overborrowing they could not be overborrowing
Perfect	V-ing perfect
I could not have overborrowed you could not have overborrowed she could not have overborrowed we could not have overborrowed you could not have overborrowed they could not have overborrowed	I could not have been overborrowing you could not have been overborrowing she could not have been overborrowing we could not have been overborrowing you could not have been overborrowing they could not have been overborrowing

Interrogative form

Simple form	V-ing form
could I overborrow? could you overborrow? could she overborrow? could we overborrow? could you overborrow? could they overborrow?	could I be overborrowing? could you be overborrowing? could she be overborrowing? could we be overborrowing? could you be overborrowing? could they be overborrowing?
Perfect	V-ing perfect
could I have overborrowed? could you have overborrowed? could she have overborrowed? could we have overborrowed? could you have overborrowed? could they have overborrowed?	could I have been overborrowing? could you have been overborrowing? could she have been overborrowing? could we have been overborrowing? could you have been overborrowing? could they have been overborrowing?

Interro-negative form

Simple form	V-ing form
could I not overborrow? could you not overborrow? could she not overborrow? could we not overborrow? could you not overborrow? could they not overborrow?	could I not be overborrowing? could you not be overborrowing? could she not be overborrowing? could we not be overborrowing? could you not be overborrowing? could they not be overborrowing?
Perfect	V-ing perfect
could I not have overborrowed? could you not have overborrowed? could she not have overborrowed? could we not have overborrowed? could you not have overborrowed? could they not have overborrowed?	could I not have been overborrowing? could you not have been overborrowing? could she not have been overborrowing? could we not have been overborrowing? could you not have been overborrowing? could they not have been overborrowing?