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