I must excise you must excise she must excise we must excise you must excise they must excise
Forme en V-ing
I must be excising you must be excising she must be excising we must be excising you must be excising they must be excising
Perfect
I must have excised you must have excised she 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 she 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 she 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 she 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 she 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 she 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 she excise? must we excise? must you excise? must they excise?
Forme en V-ing
must I be excising? must you be excising? must she be excising? must we be excising? must you be excising? must they be excising?
Perfect
must I have excised? must you have excised? must she 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 she 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 she 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 she 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 she 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 she have been excising? mustn't we have been excising? mustn't you have been excising? mustn't they have been excising?