I must immigrate you must immigrate she must immigrate we must immigrate you must immigrate they must immigrate
Forme en V-ing
I must be immigrating you must be immigrating she must be immigrating we must be immigrating you must be immigrating they must be immigrating
Perfect
I must have immigrated you must have immigrated she must have immigrated we must have immigrated you must have immigrated they must have immigrated
Perfect en V-ing
I must have been immigrating you must have been immigrating she must have been immigrating we must have been immigrating you must have been immigrating they must have been immigrating
Négation
Forme simple
I mustn't immigrate you mustn't immigrate she mustn't immigrate we mustn't immigrate you mustn't immigrate they mustn't immigrate
Forme en V-ing
I mustn't be immigrating you mustn't be immigrating she mustn't be immigrating we mustn't be immigrating you mustn't be immigrating they mustn't be immigrating
Perfect
I mustn't have immigrated you mustn't have immigrated she mustn't have immigrated we mustn't have immigrated you mustn't have immigrated they mustn't have immigrated
Perfect en V-ing
I mustn't have been immigrating you mustn't have been immigrating she mustn't have been immigrating we mustn't have been immigrating you mustn't have been immigrating they mustn't have been immigrating
Forme interrogative
Forme simple
must I immigrate? must you immigrate? must she immigrate? must we immigrate? must you immigrate? must they immigrate?
Forme en V-ing
must I be immigrating? must you be immigrating? must she be immigrating? must we be immigrating? must you be immigrating? must they be immigrating?
Perfect
must I have immigrated? must you have immigrated? must she have immigrated? must we have immigrated? must you have immigrated? must they have immigrated?
Perfect en V-ing
must I have been immigrating? must you have been immigrating? must she have been immigrating? must we have been immigrating? must you have been immigrating? must they have been immigrating?
Forme interro-négative
Forme simple
mustn't I immigrate? mustn't you immigrate? mustn't she immigrate? mustn't we immigrate? mustn't you immigrate? mustn't they immigrate?
Forme en V-ing
mustn't I be immigrating? mustn't you be immigrating? mustn't she be immigrating? mustn't we be immigrating? mustn't you be immigrating? mustn't they be immigrating?
Perfect
mustn't I have immigrated? mustn't you have immigrated? mustn't she have immigrated? mustn't we have immigrated? mustn't you have immigrated? mustn't they have immigrated?
Perfect en V-ing
mustn't I have been immigrating? mustn't you have been immigrating? mustn't she have been immigrating? mustn't we have been immigrating? mustn't you have been immigrating? mustn't they have been immigrating?