English verb conjugation COULD VAPORIZE

Regular verb: vaporize - vaporized - vaporized

Affirmation

Simple form

I could vaporize
you could vaporize
he could vaporize
we could vaporize
you could vaporize
they could vaporize

V-ing form

I could be vaporizing
you could be vaporizing
he could be vaporizing
we could be vaporizing
you could be vaporizing
they could be vaporizing

Perfect

I could have vaporized
you could have vaporized
he could have vaporized
we could have vaporized
you could have vaporized
they could have vaporized

V-ing perfect

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

Negation

Simple form

I could not vaporize
you could not vaporize
he could not vaporize
we could not vaporize
you could not vaporize
they could not vaporize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I vaporize?
could you vaporize?
could he vaporize?
could we vaporize?
could you vaporize?
could they vaporize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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