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