English verb conjugation COULD HAVE HAVE

Regular verb: have have - have haved - have haved

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

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

V-ing form

I could be have having
you could be have having
he could be have having
we could be have having
you could be have having
they could be have having

Perfect

I could have have haved
you could have have haved
he could have have haved
we could have have haved
you could have have haved
they could have have haved

V-ing perfect

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

Negation

Simple form

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

V-ing form

I could not be have having
you could not be have having
he could not be have having
we could not be have having
you could not be have having
they could not be have having

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

could I be have having?
could you be have having?
could he be have having?
could we be have having?
could you be have having?
could they be have having?

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

could I not be have having?
could you not be have having?
could he not be have having?
could we not be have having?
could you not be have having?
could they not be have having?

Perfect

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

V-ing perfect

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

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