I could urge you could urge he could urge we could urge you could urge they could urge
Forma con V-ing
I could be urging you could be urging he could be urging we could be urging you could be urging they could be urging
Perfecto
I could have urged you could have urged he could have urged we could have urged you could have urged they could have urged
Perfecto con V-ing
I could have been urging you could have been urging he could have been urging we could have been urging you could have been urging they could have been urging
Negación
Forma simple
I could not urge you could not urge he could not urge we could not urge you could not urge they could not urge
Forma con V-ing
I could not be urging you could not be urging he could not be urging we could not be urging you could not be urging they could not be urging
Perfecto
I could not have urged you could not have urged he could not have urged we could not have urged you could not have urged they could not have urged
Perfecto con V-ing
I could not have been urging you could not have been urging he could not have been urging we could not have been urging you could not have been urging they could not have been urging
Forma interrogativa
Forma simple
could I urge? could you urge? could he urge? could we urge? could you urge? could they urge?
Forma con V-ing
could I be urging? could you be urging? could he be urging? could we be urging? could you be urging? could they be urging?
Perfecto
could I have urged? could you have urged? could he have urged? could we have urged? could you have urged? could they have urged?
Perfecto con V-ing
could I have been urging? could you have been urging? could he have been urging? could we have been urging? could you have been urging? could they have been urging?
Forma interro-negativa
Forma simple
could I not urge? could you not urge? could he not urge? could we not urge? could you not urge? could they not urge?
Forma con V-ing
could I not be urging? could you not be urging? could he not be urging? could we not be urging? could you not be urging? could they not be urging?
Perfecto
could I not have urged? could you not have urged? could he not have urged? could we not have urged? could you not have urged? could they not have urged?
Perfecto con V-ing
could I not have been urging? could you not have been urging? could he not have been urging? could we not have been urging? could you not have been urging? could they not have been urging?