English verb conjugation
COULD FORBEAR

Irregular verb: forbear - forbore - forborne, forborn

Affirmation

Simple form	V-ing form
I could forbear you could forbear he could forbear we could forbear you could forbear they could forbear	I could be forbearing you could be forbearing he could be forbearing we could be forbearing you could be forbearing they could be forbearing
Perfect	V-ing perfect
I could have forborne, forborn you could have forborne, forborn he could have forborne, forborn we could have forborne, forborn you could have forborne, forborn they could have forborne, forborn	I could have been forbearing you could have been forbearing he could have been forbearing we could have been forbearing you could have been forbearing they could have been forbearing

Negation

Simple form	V-ing form
I could not forbear you could not forbear he could not forbear we could not forbear you could not forbear they could not forbear	I could not be forbearing you could not be forbearing he could not be forbearing we could not be forbearing you could not be forbearing they could not be forbearing
Perfect	V-ing perfect
I could not have forborne, forborn you could not have forborne, forborn he could not have forborne, forborn we could not have forborne, forborn you could not have forborne, forborn they could not have forborne, forborn	I could not have been forbearing you could not have been forbearing he could not have been forbearing we could not have been forbearing you could not have been forbearing they could not have been forbearing

Interrogative form

Simple form	V-ing form
could I forbear? could you forbear? could he forbear? could we forbear? could you forbear? could they forbear?	could I be forbearing? could you be forbearing? could he be forbearing? could we be forbearing? could you be forbearing? could they be forbearing?
Perfect	V-ing perfect
could I have forborne, forborn? could you have forborne, forborn? could he have forborne, forborn? could we have forborne, forborn? could you have forborne, forborn? could they have forborne, forborn?	could I have been forbearing? could you have been forbearing? could he have been forbearing? could we have been forbearing? could you have been forbearing? could they have been forbearing?

Interro-negative form

Simple form	V-ing form
could I not forbear? could you not forbear? could he not forbear? could we not forbear? could you not forbear? could they not forbear?	could I not be forbearing? could you not be forbearing? could he not be forbearing? could we not be forbearing? could you not be forbearing? could they not be forbearing?
Perfect	V-ing perfect
could I not have forborne, forborn? could you not have forborne, forborn? could he not have forborne, forborn? could we not have forborne, forborn? could you not have forborne, forborn? could they not have forborne, forborn?	could I not have been forbearing? could you not have been forbearing? could he not have been forbearing? could we not have been forbearing? could you not have been forbearing? could they not have been forbearing?