English verb conjugation COULD MATE

Regular verb: mate - mated - mated

Affirmation

Simple form

I could mate
you could mate
she could mate
we could mate
you could mate
they could mate

V-ing form

I could be mating
you could be mating
she could be mating
we could be mating
you could be mating
they could be mating

Perfect

I could have mated
you could have mated
she could have mated
we could have mated
you could have mated
they could have mated

V-ing perfect

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

Negation

Simple form

I could not mate
you could not mate
she could not mate
we could not mate
you could not mate
they could not mate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I mate?
could you mate?
could she mate?
could we mate?
could you mate?
could they mate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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