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