I could rate you could rate he could rate we could rate you could rate they could rate
Forma con V-ing
I could be rating you could be rating he could be rating we could be rating you could be rating they could be rating
Perfecto
I could have rated you could have rated he could have rated we could have rated you could have rated they could have rated
Perfecto con V-ing
I could have been rating you could have been rating he could have been rating we could have been rating you could have been rating they could have been rating
Negación
Forma simple
I could not rate you could not rate he could not rate we could not rate you could not rate they could not rate
Forma con V-ing
I could not be rating you could not be rating he could not be rating we could not be rating you could not be rating they could not be rating
Perfecto
I could not have rated you could not have rated he could not have rated we could not have rated you could not have rated they could not have rated
Perfecto con V-ing
I could not have been rating you could not have been rating he could not have been rating we could not have been rating you could not have been rating they could not have been rating
Forma interrogativa
Forma simple
could I rate? could you rate? could he rate? could we rate? could you rate? could they rate?
Forma con V-ing
could I be rating? could you be rating? could he be rating? could we be rating? could you be rating? could they be rating?
Perfecto
could I have rated? could you have rated? could he have rated? could we have rated? could you have rated? could they have rated?
Perfecto con V-ing
could I have been rating? could you have been rating? could he have been rating? could we have been rating? could you have been rating? could they have been rating?
Forma interro-negativa
Forma simple
could I not rate? could you not rate? could he not rate? could we not rate? could you not rate? could they not rate?
Forma con V-ing
could I not be rating? could you not be rating? could he not be rating? could we not be rating? could you not be rating? could they not be rating?
Perfecto
could I not have rated? could you not have rated? could he not have rated? could we not have rated? could you not have rated? could they not have rated?
Perfecto con V-ing
could I not have been rating? could you not have been rating? could he not have been rating? could we not have been rating? could you not have been rating? could they not have been rating?