I must debase you must debase he must debase we must debase you must debase they must debase
Forma com V-ing
I must be debasing you must be debasing he must be debasing we must be debasing you must be debasing they must be debasing
Perfeito
I must have debased you must have debased he must have debased we must have debased you must have debased they must have debased
Perfeito com V-ing
I must have been debasing you must have been debasing he must have been debasing we must have been debasing you must have been debasing they must have been debasing
Negação
Forma simple
I mustn't debase you mustn't debase he mustn't debase we mustn't debase you mustn't debase they mustn't debase
Forma com V-ing
I mustn't be debasing you mustn't be debasing he mustn't be debasing we mustn't be debasing you mustn't be debasing they mustn't be debasing
Perfeito
I mustn't have debased you mustn't have debased he mustn't have debased we mustn't have debased you mustn't have debased they mustn't have debased
Perfeito com V-ing
I mustn't have been debasing you mustn't have been debasing he mustn't have been debasing we mustn't have been debasing you mustn't have been debasing they mustn't have been debasing
Forma interrogativa
Forma simple
must I debase? must you debase? must he debase? must we debase? must you debase? must they debase?
Forma com V-ing
must I be debasing? must you be debasing? must he be debasing? must we be debasing? must you be debasing? must they be debasing?
Perfeito
must I have debased? must you have debased? must he have debased? must we have debased? must you have debased? must they have debased?
Perfeito com V-ing
must I have been debasing? must you have been debasing? must he have been debasing? must we have been debasing? must you have been debasing? must they have been debasing?
Forma interro-Negação
Forma simple
mustn't I debase? mustn't you debase? mustn't he debase? mustn't we debase? mustn't you debase? mustn't they debase?
Forma com V-ing
mustn't I be debasing? mustn't you be debasing? mustn't he be debasing? mustn't we be debasing? mustn't you be debasing? mustn't they be debasing?
Perfeito
mustn't I have debased? mustn't you have debased? mustn't he have debased? mustn't we have debased? mustn't you have debased? mustn't they have debased?
Perfeito com V-ing
mustn't I have been debasing? mustn't you have been debasing? mustn't he have been debasing? mustn't we have been debasing? mustn't you have been debasing? mustn't they have been debasing?