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