English verb conjugation
MUST IMMOBILISE

Regular verb: immobilise - immobilised - immobilised

Affirmation

Simple form	V-ing form
I must immobilise you must immobilise he must immobilise we must immobilise you must immobilise they must immobilise	I must be immobilising you must be immobilising he must be immobilising we must be immobilising you must be immobilising they must be immobilising
Perfect	V-ing perfect
I must have immobilised you must have immobilised he must have immobilised we must have immobilised you must have immobilised they must have immobilised	I must have been immobilising you must have been immobilising he must have been immobilising we must have been immobilising you must have been immobilising they must have been immobilising

Negation

Simple form	V-ing form
I mustn't immobilise you mustn't immobilise he mustn't immobilise we mustn't immobilise you mustn't immobilise they mustn't immobilise	I mustn't be immobilising you mustn't be immobilising he mustn't be immobilising we mustn't be immobilising you mustn't be immobilising they mustn't be immobilising
Perfect	V-ing perfect
I mustn't have immobilised you mustn't have immobilised he mustn't have immobilised we mustn't have immobilised you mustn't have immobilised they mustn't have immobilised	I mustn't have been immobilising you mustn't have been immobilising he mustn't have been immobilising we mustn't have been immobilising you mustn't have been immobilising they mustn't have been immobilising

Interrogative form

Simple form	V-ing form
must I immobilise? must you immobilise? must he immobilise? must we immobilise? must you immobilise? must they immobilise?	must I be immobilising? must you be immobilising? must he be immobilising? must we be immobilising? must you be immobilising? must they be immobilising?
Perfect	V-ing perfect
must I have immobilised? must you have immobilised? must he have immobilised? must we have immobilised? must you have immobilised? must they have immobilised?	must I have been immobilising? must you have been immobilising? must he have been immobilising? must we have been immobilising? must you have been immobilising? must they have been immobilising?

Interro-negative form

Simple form	V-ing form
mustn't I immobilise? mustn't you immobilise? mustn't he immobilise? mustn't we immobilise? mustn't you immobilise? mustn't they immobilise?	mustn't I be immobilising? mustn't you be immobilising? mustn't he be immobilising? mustn't we be immobilising? mustn't you be immobilising? mustn't they be immobilising?
Perfect	V-ing perfect
mustn't I have immobilised? mustn't you have immobilised? mustn't he have immobilised? mustn't we have immobilised? mustn't you have immobilised? mustn't they have immobilised?	mustn't I have been immobilising? mustn't you have been immobilising? mustn't he have been immobilising? mustn't we have been immobilising? mustn't you have been immobilising? mustn't they have been immobilising?