I must compartmentalise you must compartmentalise he must compartmentalise we must compartmentalise you must compartmentalise they must compartmentalise
V-ing form
I must be compartmentalising you must be compartmentalising he must be compartmentalising we must be compartmentalising you must be compartmentalising they must be compartmentalising
Perfect
I must have compartmentalised you must have compartmentalised he must have compartmentalised we must have compartmentalised you must have compartmentalised they must have compartmentalised
V-ing perfect
I must have been compartmentalising you must have been compartmentalising he must have been compartmentalising we must have been compartmentalising you must have been compartmentalising they must have been compartmentalising
Negation
Simple form
I mustn't compartmentalise you mustn't compartmentalise he mustn't compartmentalise we mustn't compartmentalise you mustn't compartmentalise they mustn't compartmentalise
V-ing form
I mustn't be compartmentalising you mustn't be compartmentalising he mustn't be compartmentalising we mustn't be compartmentalising you mustn't be compartmentalising they mustn't be compartmentalising
Perfect
I mustn't have compartmentalised you mustn't have compartmentalised he mustn't have compartmentalised we mustn't have compartmentalised you mustn't have compartmentalised they mustn't have compartmentalised
V-ing perfect
I mustn't have been compartmentalising you mustn't have been compartmentalising he mustn't have been compartmentalising we mustn't have been compartmentalising you mustn't have been compartmentalising they mustn't have been compartmentalising
Interrogative form
Simple form
must I compartmentalise? must you compartmentalise? must he compartmentalise? must we compartmentalise? must you compartmentalise? must they compartmentalise?
V-ing form
must I be compartmentalising? must you be compartmentalising? must he be compartmentalising? must we be compartmentalising? must you be compartmentalising? must they be compartmentalising?
Perfect
must I have compartmentalised? must you have compartmentalised? must he have compartmentalised? must we have compartmentalised? must you have compartmentalised? must they have compartmentalised?
V-ing perfect
must I have been compartmentalising? must you have been compartmentalising? must he have been compartmentalising? must we have been compartmentalising? must you have been compartmentalising? must they have been compartmentalising?
Interro-negative form
Simple form
mustn't I compartmentalise? mustn't you compartmentalise? mustn't he compartmentalise? mustn't we compartmentalise? mustn't you compartmentalise? mustn't they compartmentalise?
V-ing form
mustn't I be compartmentalising? mustn't you be compartmentalising? mustn't he be compartmentalising? mustn't we be compartmentalising? mustn't you be compartmentalising? mustn't they be compartmentalising?
Perfect
mustn't I have compartmentalised? mustn't you have compartmentalised? mustn't he have compartmentalised? mustn't we have compartmentalised? mustn't you have compartmentalised? mustn't they have compartmentalised?
V-ing perfect
mustn't I have been compartmentalising? mustn't you have been compartmentalising? mustn't he have been compartmentalising? mustn't we have been compartmentalising? mustn't you have been compartmentalising? mustn't they have been compartmentalising?