English verb conjugation
MUST ILLEGALISE

Regular verb: illegalise - illegalised - illegalised

Affirmation

Simple form	V-ing form
I must illegalise you must illegalise he must illegalise we must illegalise you must illegalise they must illegalise	I must be illegalising you must be illegalising he must be illegalising we must be illegalising you must be illegalising they must be illegalising
Perfect	V-ing perfect
I must have illegalised you must have illegalised he must have illegalised we must have illegalised you must have illegalised they must have illegalised	I must have been illegalising you must have been illegalising he must have been illegalising we must have been illegalising you must have been illegalising they must have been illegalising

Negation

Simple form	V-ing form
I mustn't illegalise you mustn't illegalise he mustn't illegalise we mustn't illegalise you mustn't illegalise they mustn't illegalise	I mustn't be illegalising you mustn't be illegalising he mustn't be illegalising we mustn't be illegalising you mustn't be illegalising they mustn't be illegalising
Perfect	V-ing perfect
I mustn't have illegalised you mustn't have illegalised he mustn't have illegalised we mustn't have illegalised you mustn't have illegalised they mustn't have illegalised	I mustn't have been illegalising you mustn't have been illegalising he mustn't have been illegalising we mustn't have been illegalising you mustn't have been illegalising they mustn't have been illegalising

Interrogative form

Simple form	V-ing form
must I illegalise? must you illegalise? must he illegalise? must we illegalise? must you illegalise? must they illegalise?	must I be illegalising? must you be illegalising? must he be illegalising? must we be illegalising? must you be illegalising? must they be illegalising?
Perfect	V-ing perfect
must I have illegalised? must you have illegalised? must he have illegalised? must we have illegalised? must you have illegalised? must they have illegalised?	must I have been illegalising? must you have been illegalising? must he have been illegalising? must we have been illegalising? must you have been illegalising? must they have been illegalising?

Interro-negative form

Simple form	V-ing form
mustn't I illegalise? mustn't you illegalise? mustn't he illegalise? mustn't we illegalise? mustn't you illegalise? mustn't they illegalise?	mustn't I be illegalising? mustn't you be illegalising? mustn't he be illegalising? mustn't we be illegalising? mustn't you be illegalising? mustn't they be illegalising?
Perfect	V-ing perfect
mustn't I have illegalised? mustn't you have illegalised? mustn't he have illegalised? mustn't we have illegalised? mustn't you have illegalised? mustn't they have illegalised?	mustn't I have been illegalising? mustn't you have been illegalising? mustn't he have been illegalising? mustn't we have been illegalising? mustn't you have been illegalising? mustn't they have been illegalising?