English verb conjugation COULD DECARBONATE

Regular verb: decarbonate - decarbonated - decarbonated

Affirmation

Simple form

I could decarbonate
you could decarbonate
he could decarbonate
we could decarbonate
you could decarbonate
they could decarbonate

V-ing form

I could be decarbonating
you could be decarbonating
he could be decarbonating
we could be decarbonating
you could be decarbonating
they could be decarbonating

Perfect

I could have decarbonated
you could have decarbonated
he could have decarbonated
we could have decarbonated
you could have decarbonated
they could have decarbonated

V-ing perfect

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

Negation

Simple form

I couldn't decarbonate
you couldn't decarbonate
he couldn't decarbonate
we couldn't decarbonate
you couldn't decarbonate
they couldn't decarbonate

V-ing form

I couldn't be decarbonating
you couldn't be decarbonating
he couldn't be decarbonating
we couldn't be decarbonating
you couldn't be decarbonating
they couldn't be decarbonating

Perfect

I couldn't have decarbonated
you couldn't have decarbonated
he couldn't have decarbonated
we couldn't have decarbonated
you couldn't have decarbonated
they couldn't have decarbonated

V-ing perfect

I couldn't have been decarbonating
you couldn't have been decarbonating
he couldn't have been decarbonating
we couldn't have been decarbonating
you couldn't have been decarbonating
they couldn't have been decarbonating

Interrogative form

Simple form

could I decarbonate?
could you decarbonate?
could he decarbonate?
could we decarbonate?
could you decarbonate?
could they decarbonate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I decarbonate?
couldn't you decarbonate?
couldn't he decarbonate?
couldn't we decarbonate?
couldn't you decarbonate?
couldn't they decarbonate?

V-ing form

couldn't I be decarbonating?
couldn't you be decarbonating?
couldn't he be decarbonating?
couldn't we be decarbonating?
couldn't you be decarbonating?
couldn't they be decarbonating?

Perfect

couldn't I have decarbonated?
couldn't you have decarbonated?
couldn't he have decarbonated?
couldn't we have decarbonated?
couldn't you have decarbonated?
couldn't they have decarbonated?

V-ing perfect

couldn't I have been decarbonating?
couldn't you have been decarbonating?
couldn't he have been decarbonating?
couldn't we have been decarbonating?
couldn't you have been decarbonating?
couldn't they have been decarbonating?

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