I could localize you could localize he could localize we could localize you could localize they could localize
Forma con V-ing
I could be localizing you could be localizing he could be localizing we could be localizing you could be localizing they could be localizing
Perfecto
I could have localized you could have localized he could have localized we could have localized you could have localized they could have localized
Perfecto con V-ing
I could have been localizing you could have been localizing he could have been localizing we could have been localizing you could have been localizing they could have been localizing
Negación
Forma simple
I could not localize you could not localize he could not localize we could not localize you could not localize they could not localize
Forma con V-ing
I could not be localizing you could not be localizing he could not be localizing we could not be localizing you could not be localizing they could not be localizing
Perfecto
I could not have localized you could not have localized he could not have localized we could not have localized you could not have localized they could not have localized
Perfecto con V-ing
I could not have been localizing you could not have been localizing he could not have been localizing we could not have been localizing you could not have been localizing they could not have been localizing
Forma interrogativa
Forma simple
could I localize? could you localize? could he localize? could we localize? could you localize? could they localize?
Forma con V-ing
could I be localizing? could you be localizing? could he be localizing? could we be localizing? could you be localizing? could they be localizing?
Perfecto
could I have localized? could you have localized? could he have localized? could we have localized? could you have localized? could they have localized?
Perfecto con V-ing
could I have been localizing? could you have been localizing? could he have been localizing? could we have been localizing? could you have been localizing? could they have been localizing?
Forma interro-negativa
Forma simple
could I not localize? could you not localize? could he not localize? could we not localize? could you not localize? could they not localize?
Forma con V-ing
could I not be localizing? could you not be localizing? could he not be localizing? could we not be localizing? could you not be localizing? could they not be localizing?
Perfecto
could I not have localized? could you not have localized? could he not have localized? could we not have localized? could you not have localized? could they not have localized?
Perfecto con V-ing
could I not have been localizing? could you not have been localizing? could he not have been localizing? could we not have been localizing? could you not have been localizing? could they not have been localizing?