I must categorise you must categorise she must categorise we must categorise you must categorise they must categorise
Forme en V-ing
I must be categorising you must be categorising she must be categorising we must be categorising you must be categorising they must be categorising
Perfect
I must have categorised you must have categorised she must have categorised we must have categorised you must have categorised they must have categorised
Perfect en V-ing
I must have been categorising you must have been categorising she must have been categorising we must have been categorising you must have been categorising they must have been categorising
Négation
Forme simple
I must not categorise you must not categorise she must not categorise we must not categorise you must not categorise they must not categorise
Forme en V-ing
I must not be categorising you must not be categorising she must not be categorising we must not be categorising you must not be categorising they must not be categorising
Perfect
I must not have categorised you must not have categorised she must not have categorised we must not have categorised you must not have categorised they must not have categorised
Perfect en V-ing
I must not have been categorising you must not have been categorising she must not have been categorising we must not have been categorising you must not have been categorising they must not have been categorising
Forme interrogative
Forme simple
must I categorise? must you categorise? must she categorise? must we categorise? must you categorise? must they categorise?
Forme en V-ing
must I be categorising? must you be categorising? must she be categorising? must we be categorising? must you be categorising? must they be categorising?
Perfect
must I have categorised? must you have categorised? must she have categorised? must we have categorised? must you have categorised? must they have categorised?
Perfect en V-ing
must I have been categorising? must you have been categorising? must she have been categorising? must we have been categorising? must you have been categorising? must they have been categorising?
Forme interro-négative
Forme simple
must I not categorise? must you not categorise? must she not categorise? must we not categorise? must you not categorise? must they not categorise?
Forme en V-ing
must I not be categorising? must you not be categorising? must she not be categorising? must we not be categorising? must you not be categorising? must they not be categorising?
Perfect
must I not have categorised? must you not have categorised? must she not have categorised? must we not have categorised? must you not have categorised? must they not have categorised?
Perfect en V-ing
must I not have been categorising? must you not have been categorising? must she not have been categorising? must we not have been categorising? must you not have been categorising? must they not have been categorising?