I must live you must live she must live we must live you must live they must live
Forma con V-ing
I must be living you must be living she must be living we must be living you must be living they must be living
Perfecto
I must have lived you must have lived she must have lived we must have lived you must have lived they must have lived
Perfecto con V-ing
I must have been living you must have been living she must have been living we must have been living you must have been living they must have been living
Negación
Forma simple
I mustn't live you mustn't live she mustn't live we mustn't live you mustn't live they mustn't live
Forma con V-ing
I mustn't be living you mustn't be living she mustn't be living we mustn't be living you mustn't be living they mustn't be living
Perfecto
I mustn't have lived you mustn't have lived she mustn't have lived we mustn't have lived you mustn't have lived they mustn't have lived
Perfecto con V-ing
I mustn't have been living you mustn't have been living she mustn't have been living we mustn't have been living you mustn't have been living they mustn't have been living
Forma interrogativa
Forma simple
must I live? must you live? must she live? must we live? must you live? must they live?
Forma con V-ing
must I be living? must you be living? must she be living? must we be living? must you be living? must they be living?
Perfecto
must I have lived? must you have lived? must she have lived? must we have lived? must you have lived? must they have lived?
Perfecto con V-ing
must I have been living? must you have been living? must she have been living? must we have been living? must you have been living? must they have been living?
Forma interro-negativa
Forma simple
mustn't I live? mustn't you live? mustn't she live? mustn't we live? mustn't you live? mustn't they live?
Forma con V-ing
mustn't I be living? mustn't you be living? mustn't she be living? mustn't we be living? mustn't you be living? mustn't they be living?
Perfecto
mustn't I have lived? mustn't you have lived? mustn't she have lived? mustn't we have lived? mustn't you have lived? mustn't they have lived?
Perfecto con V-ing
mustn't I have been living? mustn't you have been living? mustn't she have been living? mustn't we have been living? mustn't you have been living? mustn't they have been living?