English verb conjugation COULD STAR

Regular verb: star - starred - starred

Affirmation

Simple form

I could star
you could star
she could star
we could star
you could star
they could star

V-ing form

I could be starring
you could be starring
she could be starring
we could be starring
you could be starring
they could be starring

Perfect

I could have starred
you could have starred
she could have starred
we could have starred
you could have starred
they could have starred

V-ing perfect

I could have been starring
you could have been starring
she could have been starring
we could have been starring
you could have been starring
they could have been starring

Negation

Simple form

I could not star
you could not star
she could not star
we could not star
you could not star
they could not star

V-ing form

I could not be starring
you could not be starring
she could not be starring
we could not be starring
you could not be starring
they could not be starring

Perfect

I could not have starred
you could not have starred
she could not have starred
we could not have starred
you could not have starred
they could not have starred

V-ing perfect

I could not have been starring
you could not have been starring
she could not have been starring
we could not have been starring
you could not have been starring
they could not have been starring

Interrogative form

Simple form

could I star?
could you star?
could she star?
could we star?
could you star?
could they star?

V-ing form

could I be starring?
could you be starring?
could she be starring?
could we be starring?
could you be starring?
could they be starring?

Perfect

could I have starred?
could you have starred?
could she have starred?
could we have starred?
could you have starred?
could they have starred?

V-ing perfect

could I have been starring?
could you have been starring?
could she have been starring?
could we have been starring?
could you have been starring?
could they have been starring?

Interro-negative form

Simple form

could I not star?
could you not star?
could she not star?
could we not star?
could you not star?
could they not star?

V-ing form

could I not be starring?
could you not be starring?
could she not be starring?
could we not be starring?
could you not be starring?
could they not be starring?

Perfect

could I not have starred?
could you not have starred?
could she not have starred?
could we not have starred?
could you not have starred?
could they not have starred?

V-ing perfect

could I not have been starring?
could you not have been starring?
could she not have been starring?
could we not have been starring?
could you not have been starring?
could they not have been starring?

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