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