I could vaporize you could vaporize he could vaporize we could vaporize you could vaporize they could vaporize
Forma con V-ing
I could be vaporizing you could be vaporizing he could be vaporizing we could be vaporizing you could be vaporizing they could be vaporizing
Perfecto
I could have vaporized you could have vaporized he could have vaporized we could have vaporized you could have vaporized they could have vaporized
Perfecto con V-ing
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
Negación
Forma simple
I could not vaporize you could not vaporize he could not vaporize we could not vaporize you could not vaporize they could not vaporize
Forma con V-ing
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
Perfecto
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
Perfecto con V-ing
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
Forma interrogativa
Forma simple
could I vaporize? could you vaporize? could he vaporize? could we vaporize? could you vaporize? could they vaporize?
Forma con V-ing
could I be vaporizing? could you be vaporizing? could he be vaporizing? could we be vaporizing? could you be vaporizing? could they be vaporizing?
Perfecto
could I have vaporized? could you have vaporized? could he have vaporized? could we have vaporized? could you have vaporized? could they have vaporized?
Perfecto con V-ing
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?
Forma interro-negativa
Forma simple
could I not vaporize? could you not vaporize? could he not vaporize? could we not vaporize? could you not vaporize? could they not vaporize?
Forma con V-ing
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?
Perfecto
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?
Perfecto con V-ing
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?