I can devalue you can devalue she can devalue we can devalue you can devalue they can devalue
Forma com V-ing
I can be devaluing you can be devaluing she can be devaluing we can be devaluing you can be devaluing they can be devaluing
Perfeito
I can have devalued you can have devalued she can have devalued we can have devalued you can have devalued they can have devalued
Perfeito com V-ing
I can have been devaluing you can have been devaluing she can have been devaluing we can have been devaluing you can have been devaluing they can have been devaluing
Negação
Forma simple
I cannot devalue you cannot devalue she cannot devalue we cannot devalue you cannot devalue they cannot devalue
Forma com V-ing
I cannot be devaluing you cannot be devaluing she cannot be devaluing we cannot be devaluing you cannot be devaluing they cannot be devaluing
Perfeito
I cannot have devalued you cannot have devalued she cannot have devalued we cannot have devalued you cannot have devalued they cannot have devalued
Perfeito com V-ing
I cannot have been devaluing you cannot have been devaluing she cannot have been devaluing we cannot have been devaluing you cannot have been devaluing they cannot have been devaluing
Forma interrogativa
Forma simple
can I devalue? can you devalue? can she devalue? can we devalue? can you devalue? can they devalue?
Forma com V-ing
can I be devaluing? can you be devaluing? can she be devaluing? can we be devaluing? can you be devaluing? can they be devaluing?
Perfeito
can I have devalued? can you have devalued? can she have devalued? can we have devalued? can you have devalued? can they have devalued?
Perfeito com V-ing
can I have been devaluing? can you have been devaluing? can she have been devaluing? can we have been devaluing? can you have been devaluing? can they have been devaluing?
Forma interro-Negação
Forma simple
can I not devalue? can you not devalue? can she not devalue? can we not devalue? can you not devalue? can they not devalue?
Forma com V-ing
can I not be devaluing? can you not be devaluing? can she not be devaluing? can we not be devaluing? can you not be devaluing? can they not be devaluing?
Perfeito
can I not have devalued? can you not have devalued? can she not have devalued? can we not have devalued? can you not have devalued? can they not have devalued?
Perfeito com V-ing
can I not have been devaluing? can you not have been devaluing? can she not have been devaluing? can we not have been devaluing? can you not have been devaluing? can they not have been devaluing?