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 couldn't closure you couldn't closure she couldn't closure we couldn't closure you couldn't closure they couldn't closure	I couldn't be closuring you couldn't be closuring she couldn't be closuring we couldn't be closuring you couldn't be closuring they couldn't be closuring
Perfect	V-ing perfect
I couldn't have closured you couldn't have closured she couldn't have closured we couldn't have closured you couldn't have closured they couldn't have closured	I couldn't have been closuring you couldn't have been closuring she couldn't have been closuring we couldn't have been closuring you couldn't have been closuring they couldn't 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
couldn't I closure? couldn't you closure? couldn't she closure? couldn't we closure? couldn't you closure? couldn't they closure?	couldn't I be closuring? couldn't you be closuring? couldn't she be closuring? couldn't we be closuring? couldn't you be closuring? couldn't they be closuring?
Perfect	V-ing perfect
couldn't I have closured? couldn't you have closured? couldn't she have closured? couldn't we have closured? couldn't you have closured? couldn't they have closured?	couldn't I have been closuring? couldn't you have been closuring? couldn't she have been closuring? couldn't we have been closuring? couldn't you have been closuring? couldn't they have been closuring?