English verb conjugation COULD CARBURISE

Regular verb: carburise - carburised - carburised

Affirmation

Simple form

I could carburise
you could carburise
he could carburise
we could carburise
you could carburise
they could carburise

V-ing form

I could be carburising
you could be carburising
he could be carburising
we could be carburising
you could be carburising
they could be carburising

Perfect

I could have carburised
you could have carburised
he could have carburised
we could have carburised
you could have carburised
they could have carburised

V-ing perfect

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

Negation

Simple form

I could not carburise
you could not carburise
he could not carburise
we could not carburise
you could not carburise
they could not carburise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I carburise?
could you carburise?
could he carburise?
could we carburise?
could you carburise?
could they carburise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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