English verb conjugation
COULD CLOSURE

Regular verb: closure - closured - closured

Affirmation

Simple form	V-ing form
I could closure you could closure she could closure we could closure you could closure they could closure	I could be closuring you could be closuring she could be closuring we could be closuring you could be closuring they could be closuring
Perfect	V-ing perfect
I could have closured you could have closured she could have closured we could have closured you could have closured they could have closured	I could have been closuring you could have been closuring she could have been closuring we could have been closuring you could have been closuring they could have been closuring

Negation

Simple form	V-ing form
I could not closure you could not closure she could not closure we could not closure you could not closure they could not closure	I could not be closuring you could not be closuring she could not be closuring we could not be closuring you could not be closuring they could not be closuring
Perfect	V-ing perfect
I could not have closured you could not have closured she could not have closured we could not have closured you could not have closured they could not have closured	I could not have been closuring you could not have been closuring she could not have been closuring we could not have been closuring you could not have been closuring they could not have been closuring

Interrogative form

Simple form	V-ing form
could I closure? could you closure? could she closure? could we closure? could you closure? could they closure?	could I be closuring? could you be closuring? could she be closuring? could we be closuring? could you be closuring? could they be closuring?
Perfect	V-ing perfect
could I have closured? could you have closured? could she have closured? could we have closured? could you have closured? could they have closured?	could I have been closuring? could you have been closuring? could she have been closuring? could we have been closuring? could you have been closuring? could they have been closuring?

Interro-negative form

Simple form	V-ing form
could I not closure? could you not closure? could she not closure? could we not closure? could you not closure? could they not closure?	could I not be closuring? could you not be closuring? could she not be closuring? could we not be closuring? could you not be closuring? could they not be closuring?
Perfect	V-ing perfect
could I not have closured? could you not have closured? could she not have closured? could we not have closured? could you not have closured? could they not have closured?	could I not have been closuring? could you not have been closuring? could she not have been closuring? could we not have been closuring? could you not have been closuring? could they not have been closuring?