English verb conjugation COULD INSTITUTE

Regular verb: institute - instituted - instituted

Affirmation

Simple form

I could institute
you could institute
he could institute
we could institute
you could institute
they could institute

V-ing form

I could be instituting
you could be instituting
he could be instituting
we could be instituting
you could be instituting
they could be instituting

Perfect

I could have instituted
you could have instituted
he could have instituted
we could have instituted
you could have instituted
they could have instituted

V-ing perfect

I could have been instituting
you could have been instituting
he could have been instituting
we could have been instituting
you could have been instituting
they could have been instituting

Negation

Simple form

I could not institute
you could not institute
he could not institute
we could not institute
you could not institute
they could not institute

V-ing form

I could not be instituting
you could not be instituting
he could not be instituting
we could not be instituting
you could not be instituting
they could not be instituting

Perfect

I could not have instituted
you could not have instituted
he could not have instituted
we could not have instituted
you could not have instituted
they could not have instituted

V-ing perfect

I could not have been instituting
you could not have been instituting
he could not have been instituting
we could not have been instituting
you could not have been instituting
they could not have been instituting

Interrogative form

Simple form

could I institute?
could you institute?
could he institute?
could we institute?
could you institute?
could they institute?

V-ing form

could I be instituting?
could you be instituting?
could he be instituting?
could we be instituting?
could you be instituting?
could they be instituting?

Perfect

could I have instituted?
could you have instituted?
could he have instituted?
could we have instituted?
could you have instituted?
could they have instituted?

V-ing perfect

could I have been instituting?
could you have been instituting?
could he have been instituting?
could we have been instituting?
could you have been instituting?
could they have been instituting?

Interro-negative form

Simple form

could I not institute?
could you not institute?
could he not institute?
could we not institute?
could you not institute?
could they not institute?

V-ing form

could I not be instituting?
could you not be instituting?
could he not be instituting?
could we not be instituting?
could you not be instituting?
could they not be instituting?

Perfect

could I not have instituted?
could you not have instituted?
could he not have instituted?
could we not have instituted?
could you not have instituted?
could they not have instituted?

V-ing perfect

could I not have been instituting?
could you not have been instituting?
could he not have been instituting?
could we not have been instituting?
could you not have been instituting?
could they not have been instituting?

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