I must inform you must inform she must inform we must inform you must inform they must inform
Forma com V-ing
I must be informing you must be informing she must be informing we must be informing you must be informing they must be informing
Perfeito
I must have informed you must have informed she must have informed we must have informed you must have informed they must have informed
Perfeito com V-ing
I must have been informing you must have been informing she must have been informing we must have been informing you must have been informing they must have been informing
Negação
Forma simple
I mustn't inform you mustn't inform she mustn't inform we mustn't inform you mustn't inform they mustn't inform
Forma com V-ing
I mustn't be informing you mustn't be informing she mustn't be informing we mustn't be informing you mustn't be informing they mustn't be informing
Perfeito
I mustn't have informed you mustn't have informed she mustn't have informed we mustn't have informed you mustn't have informed they mustn't have informed
Perfeito com V-ing
I mustn't have been informing you mustn't have been informing she mustn't have been informing we mustn't have been informing you mustn't have been informing they mustn't have been informing
Forma interrogativa
Forma simple
must I inform? must you inform? must she inform? must we inform? must you inform? must they inform?
Forma com V-ing
must I be informing? must you be informing? must she be informing? must we be informing? must you be informing? must they be informing?
Perfeito
must I have informed? must you have informed? must she have informed? must we have informed? must you have informed? must they have informed?
Perfeito com V-ing
must I have been informing? must you have been informing? must she have been informing? must we have been informing? must you have been informing? must they have been informing?
Forma interro-Negação
Forma simple
mustn't I inform? mustn't you inform? mustn't she inform? mustn't we inform? mustn't you inform? mustn't they inform?
Forma com V-ing
mustn't I be informing? mustn't you be informing? mustn't she be informing? mustn't we be informing? mustn't you be informing? mustn't they be informing?
Perfeito
mustn't I have informed? mustn't you have informed? mustn't she have informed? mustn't we have informed? mustn't you have informed? mustn't they have informed?
Perfeito com V-ing
mustn't I have been informing? mustn't you have been informing? mustn't she have been informing? mustn't we have been informing? mustn't you have been informing? mustn't they have been informing?