English verb conjugation COULD DECARBONISE

Regular verb: decarbonise - decarbonised - decarbonised

Affirmation

Simple form

I could decarbonise
you could decarbonise
he could decarbonise
we could decarbonise
you could decarbonise
they could decarbonise

V-ing form

I could be decarbonising
you could be decarbonising
he could be decarbonising
we could be decarbonising
you could be decarbonising
they could be decarbonising

Perfect

I could have decarbonised
you could have decarbonised
he could have decarbonised
we could have decarbonised
you could have decarbonised
they could have decarbonised

V-ing perfect

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

Negation

Simple form

I could not decarbonise
you could not decarbonise
he could not decarbonise
we could not decarbonise
you could not decarbonise
they could not decarbonise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I decarbonise?
could you decarbonise?
could he decarbonise?
could we decarbonise?
could you decarbonise?
could they decarbonise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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