English verb conjugation COULD LIQUEFY

Regular verb: liquefy - liquefied - liquefied

Affirmation

Simple form

I could liquefy
you could liquefy
he could liquefy
we could liquefy
you could liquefy
they could liquefy

V-ing form

I could be liquefying
you could be liquefying
he could be liquefying
we could be liquefying
you could be liquefying
they could be liquefying

Perfect

I could have liquefied
you could have liquefied
he could have liquefied
we could have liquefied
you could have liquefied
they could have liquefied

V-ing perfect

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

Negation

Simple form

I could not liquefy
you could not liquefy
he could not liquefy
we could not liquefy
you could not liquefy
they could not liquefy

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I liquefy?
could you liquefy?
could he liquefy?
could we liquefy?
could you liquefy?
could they liquefy?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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