I must stupefy you must stupefy he must stupefy we must stupefy you must stupefy they must stupefy
Forma con V-ing
I must be stupefying you must be stupefying he must be stupefying we must be stupefying you must be stupefying they must be stupefying
Perfecto
I must have stupefied you must have stupefied he must have stupefied we must have stupefied you must have stupefied they must have stupefied
Perfecto con V-ing
I must have been stupefying you must have been stupefying he must have been stupefying we must have been stupefying you must have been stupefying they must have been stupefying
Negación
Forma simple
I mustn't stupefy you mustn't stupefy he mustn't stupefy we mustn't stupefy you mustn't stupefy they mustn't stupefy
Forma con V-ing
I mustn't be stupefying you mustn't be stupefying he mustn't be stupefying we mustn't be stupefying you mustn't be stupefying they mustn't be stupefying
Perfecto
I mustn't have stupefied you mustn't have stupefied he mustn't have stupefied we mustn't have stupefied you mustn't have stupefied they mustn't have stupefied
Perfecto con V-ing
I mustn't have been stupefying you mustn't have been stupefying he mustn't have been stupefying we mustn't have been stupefying you mustn't have been stupefying they mustn't have been stupefying
Forma interrogativa
Forma simple
must I stupefy? must you stupefy? must he stupefy? must we stupefy? must you stupefy? must they stupefy?
Forma con V-ing
must I be stupefying? must you be stupefying? must he be stupefying? must we be stupefying? must you be stupefying? must they be stupefying?
Perfecto
must I have stupefied? must you have stupefied? must he have stupefied? must we have stupefied? must you have stupefied? must they have stupefied?
Perfecto con V-ing
must I have been stupefying? must you have been stupefying? must he have been stupefying? must we have been stupefying? must you have been stupefying? must they have been stupefying?
Forma interro-negativa
Forma simple
mustn't I stupefy? mustn't you stupefy? mustn't he stupefy? mustn't we stupefy? mustn't you stupefy? mustn't they stupefy?
Forma con V-ing
mustn't I be stupefying? mustn't you be stupefying? mustn't he be stupefying? mustn't we be stupefying? mustn't you be stupefying? mustn't they be stupefying?
Perfecto
mustn't I have stupefied? mustn't you have stupefied? mustn't he have stupefied? mustn't we have stupefied? mustn't you have stupefied? mustn't they have stupefied?
Perfecto con V-ing
mustn't I have been stupefying? mustn't you have been stupefying? mustn't he have been stupefying? mustn't we have been stupefying? mustn't you have been stupefying? mustn't they have been stupefying?