English verb conjugation COULD AUTHOR AUTHOR

Regular verb: author author - author authored - author authored

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

Affirmation

Simple form

I could author author
you could author author
he could author author
we could author author
you could author author
they could author author

V-ing form

I could be author authoring
you could be author authoring
he could be author authoring
we could be author authoring
you could be author authoring
they could be author authoring

Perfect

I could have author authored
you could have author authored
he could have author authored
we could have author authored
you could have author authored
they could have author authored

V-ing perfect

I could have been author authoring
you could have been author authoring
he could have been author authoring
we could have been author authoring
you could have been author authoring
they could have been author authoring

Negation

Simple form

I could not author author
you could not author author
he could not author author
we could not author author
you could not author author
they could not author author

V-ing form

I could not be author authoring
you could not be author authoring
he could not be author authoring
we could not be author authoring
you could not be author authoring
they could not be author authoring

Perfect

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

V-ing perfect

I could not have been author authoring
you could not have been author authoring
he could not have been author authoring
we could not have been author authoring
you could not have been author authoring
they could not have been author authoring

Interrogative form

Simple form

could I author author?
could you author author?
could he author author?
could we author author?
could you author author?
could they author author?

V-ing form

could I be author authoring?
could you be author authoring?
could he be author authoring?
could we be author authoring?
could you be author authoring?
could they be author authoring?

Perfect

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

V-ing perfect

could I have been author authoring?
could you have been author authoring?
could he have been author authoring?
could we have been author authoring?
could you have been author authoring?
could they have been author authoring?

Interro-negative form

Simple form

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

V-ing form

could I not be author authoring?
could you not be author authoring?
could he not be author authoring?
could we not be author authoring?
could you not be author authoring?
could they not be author authoring?

Perfect

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

V-ing perfect

could I not have been author authoring?
could you not have been author authoring?
could he not have been author authoring?
could we not have been author authoring?
could you not have been author authoring?
could they not have been author authoring?

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