I could devalue you could devalue he could devalue we could devalue you could devalue they could devalue
Forma con V-ing
I could be devaluing you could be devaluing he could be devaluing we could be devaluing you could be devaluing they could be devaluing
Perfecto
I could have devalued you could have devalued he could have devalued we could have devalued you could have devalued they could have devalued
Perfecto con V-ing
I could have been devaluing you could have been devaluing he could have been devaluing we could have been devaluing you could have been devaluing they could have been devaluing
Negación
Forma simple
I could not devalue you could not devalue he could not devalue we could not devalue you could not devalue they could not devalue
Forma con V-ing
I could not be devaluing you could not be devaluing he could not be devaluing we could not be devaluing you could not be devaluing they could not be devaluing
Perfecto
I could not have devalued you could not have devalued he could not have devalued we could not have devalued you could not have devalued they could not have devalued
Perfecto con V-ing
I could not have been devaluing you could not have been devaluing he could not have been devaluing we could not have been devaluing you could not have been devaluing they could not have been devaluing
Forma interrogativa
Forma simple
could I devalue? could you devalue? could he devalue? could we devalue? could you devalue? could they devalue?
Forma con V-ing
could I be devaluing? could you be devaluing? could he be devaluing? could we be devaluing? could you be devaluing? could they be devaluing?
Perfecto
could I have devalued? could you have devalued? could he have devalued? could we have devalued? could you have devalued? could they have devalued?
Perfecto con V-ing
could I have been devaluing? could you have been devaluing? could he have been devaluing? could we have been devaluing? could you have been devaluing? could they have been devaluing?
Forma interro-negativa
Forma simple
could I not devalue? could you not devalue? could he not devalue? could we not devalue? could you not devalue? could they not devalue?
Forma con V-ing
could I not be devaluing? could you not be devaluing? could he not be devaluing? could we not be devaluing? could you not be devaluing? could they not be devaluing?
Perfecto
could I not have devalued? could you not have devalued? could he not have devalued? could we not have devalued? could you not have devalued? could they not have devalued?
Perfecto con V-ing
could I not have been devaluing? could you not have been devaluing? could he not have been devaluing? could we not have been devaluing? could you not have been devaluing? could they not have been devaluing?