English verb conjugation COULD QUINTUPLICATE

Regular verb: quintuplicate - quintuplicated - quintuplicated

Affirmation

Simple form

I could quintuplicate
you could quintuplicate
he could quintuplicate
we could quintuplicate
you could quintuplicate
they could quintuplicate

V-ing form

I could be quintuplicating
you could be quintuplicating
he could be quintuplicating
we could be quintuplicating
you could be quintuplicating
they could be quintuplicating

Perfect

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

V-ing perfect

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

Negation

Simple form

I could not quintuplicate
you could not quintuplicate
he could not quintuplicate
we could not quintuplicate
you could not quintuplicate
they could not quintuplicate

V-ing form

I could not be quintuplicating
you could not be quintuplicating
he could not be quintuplicating
we could not be quintuplicating
you could not be quintuplicating
they could not be quintuplicating

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I quintuplicate?
could you quintuplicate?
could he quintuplicate?
could we quintuplicate?
could you quintuplicate?
could they quintuplicate?

V-ing form

could I be quintuplicating?
could you be quintuplicating?
could he be quintuplicating?
could we be quintuplicating?
could you be quintuplicating?
could they be quintuplicating?

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

could I not be quintuplicating?
could you not be quintuplicating?
could he not be quintuplicating?
could we not be quintuplicating?
could you not be quintuplicating?
could they not be quintuplicating?

Perfect

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

V-ing perfect

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

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