I could dilute you could dilute he could dilute we could dilute you could dilute they could dilute
Forme en V-ing
I could be diluting you could be diluting he could be diluting we could be diluting you could be diluting they could be diluting
Perfect
I could have diluted you could have diluted he could have diluted we could have diluted you could have diluted they could have diluted
Perfect en V-ing
I could have been diluting you could have been diluting he could have been diluting we could have been diluting you could have been diluting they could have been diluting
Négation
Forme simple
I could not dilute you could not dilute he could not dilute we could not dilute you could not dilute they could not dilute
Forme en V-ing
I could not be diluting you could not be diluting he could not be diluting we could not be diluting you could not be diluting they could not be diluting
Perfect
I could not have diluted you could not have diluted he could not have diluted we could not have diluted you could not have diluted they could not have diluted
Perfect en V-ing
I could not have been diluting you could not have been diluting he could not have been diluting we could not have been diluting you could not have been diluting they could not have been diluting
Forme interrogative
Forme simple
could I dilute? could you dilute? could he dilute? could we dilute? could you dilute? could they dilute?
Forme en V-ing
could I be diluting? could you be diluting? could he be diluting? could we be diluting? could you be diluting? could they be diluting?
Perfect
could I have diluted? could you have diluted? could he have diluted? could we have diluted? could you have diluted? could they have diluted?
Perfect en V-ing
could I have been diluting? could you have been diluting? could he have been diluting? could we have been diluting? could you have been diluting? could they have been diluting?
Forme interro-négative
Forme simple
could I not dilute? could you not dilute? could he not dilute? could we not dilute? could you not dilute? could they not dilute?
Forme en V-ing
could I not be diluting? could you not be diluting? could he not be diluting? could we not be diluting? could you not be diluting? could they not be diluting?
Perfect
could I not have diluted? could you not have diluted? could he not have diluted? could we not have diluted? could you not have diluted? could they not have diluted?
Perfect en V-ing
could I not have been diluting? could you not have been diluting? could he not have been diluting? could we not have been diluting? could you not have been diluting? could they not have been diluting?