I could alchemize you could alchemize he could alchemize we could alchemize you could alchemize they could alchemize
Forme en V-ing
I could be alchemizing you could be alchemizing he could be alchemizing we could be alchemizing you could be alchemizing they could be alchemizing
Perfect
I could have alchemized you could have alchemized he could have alchemized we could have alchemized you could have alchemized they could have alchemized
Perfect en V-ing
I could have been alchemizing you could have been alchemizing he could have been alchemizing we could have been alchemizing you could have been alchemizing they could have been alchemizing
Négation
Forme simple
I could not alchemize you could not alchemize he could not alchemize we could not alchemize you could not alchemize they could not alchemize
Forme en V-ing
I could not be alchemizing you could not be alchemizing he could not be alchemizing we could not be alchemizing you could not be alchemizing they could not be alchemizing
Perfect
I could not have alchemized you could not have alchemized he could not have alchemized we could not have alchemized you could not have alchemized they could not have alchemized
Perfect en V-ing
I could not have been alchemizing you could not have been alchemizing he could not have been alchemizing we could not have been alchemizing you could not have been alchemizing they could not have been alchemizing
Forme interrogative
Forme simple
could I alchemize? could you alchemize? could he alchemize? could we alchemize? could you alchemize? could they alchemize?
Forme en V-ing
could I be alchemizing? could you be alchemizing? could he be alchemizing? could we be alchemizing? could you be alchemizing? could they be alchemizing?
Perfect
could I have alchemized? could you have alchemized? could he have alchemized? could we have alchemized? could you have alchemized? could they have alchemized?
Perfect en V-ing
could I have been alchemizing? could you have been alchemizing? could he have been alchemizing? could we have been alchemizing? could you have been alchemizing? could they have been alchemizing?
Forme interro-négative
Forme simple
could I not alchemize? could you not alchemize? could he not alchemize? could we not alchemize? could you not alchemize? could they not alchemize?
Forme en V-ing
could I not be alchemizing? could you not be alchemizing? could he not be alchemizing? could we not be alchemizing? could you not be alchemizing? could they not be alchemizing?
Perfect
could I not have alchemized? could you not have alchemized? could he not have alchemized? could we not have alchemized? could you not have alchemized? could they not have alchemized?
Perfect en V-ing
could I not have been alchemizing? could you not have been alchemizing? could he not have been alchemizing? could we not have been alchemizing? could you not have been alchemizing? could they not have been alchemizing?