I must degenderise you must degenderise she must degenderise we must degenderise you must degenderise they must degenderise
V-ing form
I must be degenderising you must be degenderising she must be degenderising we must be degenderising you must be degenderising they must be degenderising
Perfect
I must have degenderised you must have degenderised she must have degenderised we must have degenderised you must have degenderised they must have degenderised
V-ing perfect
I must have been degenderising you must have been degenderising she must have been degenderising we must have been degenderising you must have been degenderising they must have been degenderising
Negation
Simple form
I mustn't degenderise you mustn't degenderise she mustn't degenderise we mustn't degenderise you mustn't degenderise they mustn't degenderise
V-ing form
I mustn't be degenderising you mustn't be degenderising she mustn't be degenderising we mustn't be degenderising you mustn't be degenderising they mustn't be degenderising
Perfect
I mustn't have degenderised you mustn't have degenderised she mustn't have degenderised we mustn't have degenderised you mustn't have degenderised they mustn't have degenderised
V-ing perfect
I mustn't have been degenderising you mustn't have been degenderising she mustn't have been degenderising we mustn't have been degenderising you mustn't have been degenderising they mustn't have been degenderising
Interrogative form
Simple form
must I degenderise? must you degenderise? must she degenderise? must we degenderise? must you degenderise? must they degenderise?
V-ing form
must I be degenderising? must you be degenderising? must she be degenderising? must we be degenderising? must you be degenderising? must they be degenderising?
Perfect
must I have degenderised? must you have degenderised? must she have degenderised? must we have degenderised? must you have degenderised? must they have degenderised?
V-ing perfect
must I have been degenderising? must you have been degenderising? must she have been degenderising? must we have been degenderising? must you have been degenderising? must they have been degenderising?
Interro-negative form
Simple form
mustn't I degenderise? mustn't you degenderise? mustn't she degenderise? mustn't we degenderise? mustn't you degenderise? mustn't they degenderise?
V-ing form
mustn't I be degenderising? mustn't you be degenderising? mustn't she be degenderising? mustn't we be degenderising? mustn't you be degenderising? mustn't they be degenderising?
Perfect
mustn't I have degenderised? mustn't you have degenderised? mustn't she have degenderised? mustn't we have degenderised? mustn't you have degenderised? mustn't they have degenderised?
V-ing perfect
mustn't I have been degenderising? mustn't you have been degenderising? mustn't she have been degenderising? mustn't we have been degenderising? mustn't you have been degenderising? mustn't they have been degenderising?