English verb conjugation COULD CARBONIZE

Regular verb: carbonize - carbonized - carbonized

Affirmation

Simple form

I could carbonize
you could carbonize
he could carbonize
we could carbonize
you could carbonize
they could carbonize

V-ing form

I could be carbonizing
you could be carbonizing
he could be carbonizing
we could be carbonizing
you could be carbonizing
they could be carbonizing

Perfect

I could have carbonized
you could have carbonized
he could have carbonized
we could have carbonized
you could have carbonized
they could have carbonized

V-ing perfect

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

Negation

Simple form

I could not carbonize
you could not carbonize
he could not carbonize
we could not carbonize
you could not carbonize
they could not carbonize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I carbonize?
could you carbonize?
could he carbonize?
could we carbonize?
could you carbonize?
could they carbonize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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