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