English verb conjugation COULD ASSAY

Regular verb: assay - assayed - assayed

Affirmation

Simple form

I could assay
you could assay
she could assay
we could assay
you could assay
they could assay

V-ing form

I could be assaying
you could be assaying
she could be assaying
we could be assaying
you could be assaying
they could be assaying

Perfect

I could have assayed
you could have assayed
she could have assayed
we could have assayed
you could have assayed
they could have assayed

V-ing perfect

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

Negation

Simple form

I could not assay
you could not assay
she could not assay
we could not assay
you could not assay
they could not assay

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I assay?
could you assay?
could she assay?
could we assay?
could you assay?
could they assay?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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