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 couldn't have have
you couldn't have have
he couldn't have have
we couldn't have have
you couldn't have have
they couldn't have have

V-ing form

I couldn't be have having
you couldn't be have having
he couldn't be have having
we couldn't be have having
you couldn't be have having
they couldn't be have having

Perfect

I couldn't have have haved
you couldn't have have haved
he couldn't have have haved
we couldn't have have haved
you couldn't have have haved
they couldn't have have haved

V-ing perfect

I couldn't have been have having
you couldn't have been have having
he couldn't have been have having
we couldn't have been have having
you couldn't have been have having
they couldn't 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

couldn't I have have?
couldn't you have have?
couldn't he have have?
couldn't we have have?
couldn't you have have?
couldn't they have have?

V-ing form

couldn't I be have having?
couldn't you be have having?
couldn't he be have having?
couldn't we be have having?
couldn't you be have having?
couldn't they be have having?

Perfect

couldn't I have have haved?
couldn't you have have haved?
couldn't he have have haved?
couldn't we have have haved?
couldn't you have have haved?
couldn't they have have haved?

V-ing perfect

couldn't I have been have having?
couldn't you have been have having?
couldn't he have been have having?
couldn't we have been have having?
couldn't you have been have having?
couldn't they have been have having?

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