I must argufy you must argufy she must argufy we must argufy you must argufy they must argufy
Forma com V-ing
I must be argufying you must be argufying she must be argufying we must be argufying you must be argufying they must be argufying
Perfeito
I must have argufied you must have argufied she must have argufied we must have argufied you must have argufied they must have argufied
Perfeito com V-ing
I must have been argufying you must have been argufying she must have been argufying we must have been argufying you must have been argufying they must have been argufying
Negação
Forma simple
I mustn't argufy you mustn't argufy she mustn't argufy we mustn't argufy you mustn't argufy they mustn't argufy
Forma com V-ing
I mustn't be argufying you mustn't be argufying she mustn't be argufying we mustn't be argufying you mustn't be argufying they mustn't be argufying
Perfeito
I mustn't have argufied you mustn't have argufied she mustn't have argufied we mustn't have argufied you mustn't have argufied they mustn't have argufied
Perfeito com V-ing
I mustn't have been argufying you mustn't have been argufying she mustn't have been argufying we mustn't have been argufying you mustn't have been argufying they mustn't have been argufying
Forma interrogativa
Forma simple
must I argufy? must you argufy? must she argufy? must we argufy? must you argufy? must they argufy?
Forma com V-ing
must I be argufying? must you be argufying? must she be argufying? must we be argufying? must you be argufying? must they be argufying?
Perfeito
must I have argufied? must you have argufied? must she have argufied? must we have argufied? must you have argufied? must they have argufied?
Perfeito com V-ing
must I have been argufying? must you have been argufying? must she have been argufying? must we have been argufying? must you have been argufying? must they have been argufying?
Forma interro-Negação
Forma simple
mustn't I argufy? mustn't you argufy? mustn't she argufy? mustn't we argufy? mustn't you argufy? mustn't they argufy?
Forma com V-ing
mustn't I be argufying? mustn't you be argufying? mustn't she be argufying? mustn't we be argufying? mustn't you be argufying? mustn't they be argufying?
Perfeito
mustn't I have argufied? mustn't you have argufied? mustn't she have argufied? mustn't we have argufied? mustn't you have argufied? mustn't they have argufied?
Perfeito com V-ing
mustn't I have been argufying? mustn't you have been argufying? mustn't she have been argufying? mustn't we have been argufying? mustn't you have been argufying? mustn't they have been argufying?