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