I must green you must green he must green we must green you must green they must green
Forme en V-ing
I must be greening you must be greening he must be greening we must be greening you must be greening they must be greening
Perfect
I must have greened you must have greened he must have greened we must have greened you must have greened they must have greened
Perfect en V-ing
I must have been greening you must have been greening he must have been greening we must have been greening you must have been greening they must have been greening
Négation
Forme simple
I mustn't green you mustn't green he mustn't green we mustn't green you mustn't green they mustn't green
Forme en V-ing
I mustn't be greening you mustn't be greening he mustn't be greening we mustn't be greening you mustn't be greening they mustn't be greening
Perfect
I mustn't have greened you mustn't have greened he mustn't have greened we mustn't have greened you mustn't have greened they mustn't have greened
Perfect en V-ing
I mustn't have been greening you mustn't have been greening he mustn't have been greening we mustn't have been greening you mustn't have been greening they mustn't have been greening
Forme interrogative
Forme simple
must I green? must you green? must he green? must we green? must you green? must they green?
Forme en V-ing
must I be greening? must you be greening? must he be greening? must we be greening? must you be greening? must they be greening?
Perfect
must I have greened? must you have greened? must he have greened? must we have greened? must you have greened? must they have greened?
Perfect en V-ing
must I have been greening? must you have been greening? must he have been greening? must we have been greening? must you have been greening? must they have been greening?
Forme interro-négative
Forme simple
mustn't I green? mustn't you green? mustn't he green? mustn't we green? mustn't you green? mustn't they green?
Forme en V-ing
mustn't I be greening? mustn't you be greening? mustn't he be greening? mustn't we be greening? mustn't you be greening? mustn't they be greening?
Perfect
mustn't I have greened? mustn't you have greened? mustn't he have greened? mustn't we have greened? mustn't you have greened? mustn't they have greened?
Perfect en V-ing
mustn't I have been greening? mustn't you have been greening? mustn't he have been greening? mustn't we have been greening? mustn't you have been greening? mustn't they have been greening?