English verb conjugation COULD PARAFFIN

Regular verb: paraffin - paraffined - paraffined

Affirmation

Simple form

I could paraffin
you could paraffin
he could paraffin
we could paraffin
you could paraffin
they could paraffin

V-ing form

I could be paraffining
you could be paraffining
he could be paraffining
we could be paraffining
you could be paraffining
they could be paraffining

Perfect

I could have paraffined
you could have paraffined
he could have paraffined
we could have paraffined
you could have paraffined
they could have paraffined

V-ing perfect

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

Negation

Simple form

I could not paraffin
you could not paraffin
he could not paraffin
we could not paraffin
you could not paraffin
they could not paraffin

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I paraffin?
could you paraffin?
could he paraffin?
could we paraffin?
could you paraffin?
could they paraffin?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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