English verb conjugation
MUST OSTRACISE

Regular verb: ostracise - ostracised - ostracised

Affirmation

Simple form	V-ing form
I must ostracise you must ostracise he must ostracise we must ostracise you must ostracise they must ostracise	I must be ostracising you must be ostracising he must be ostracising we must be ostracising you must be ostracising they must be ostracising
Perfect	V-ing perfect
I must have ostracised you must have ostracised he must have ostracised we must have ostracised you must have ostracised they must have ostracised	I must have been ostracising you must have been ostracising he must have been ostracising we must have been ostracising you must have been ostracising they must have been ostracising

Negation

Simple form	V-ing form
I mustn't ostracise you mustn't ostracise he mustn't ostracise we mustn't ostracise you mustn't ostracise they mustn't ostracise	I mustn't be ostracising you mustn't be ostracising he mustn't be ostracising we mustn't be ostracising you mustn't be ostracising they mustn't be ostracising
Perfect	V-ing perfect
I mustn't have ostracised you mustn't have ostracised he mustn't have ostracised we mustn't have ostracised you mustn't have ostracised they mustn't have ostracised	I mustn't have been ostracising you mustn't have been ostracising he mustn't have been ostracising we mustn't have been ostracising you mustn't have been ostracising they mustn't have been ostracising

Interrogative form

Simple form	V-ing form
must I ostracise? must you ostracise? must he ostracise? must we ostracise? must you ostracise? must they ostracise?	must I be ostracising? must you be ostracising? must he be ostracising? must we be ostracising? must you be ostracising? must they be ostracising?
Perfect	V-ing perfect
must I have ostracised? must you have ostracised? must he have ostracised? must we have ostracised? must you have ostracised? must they have ostracised?	must I have been ostracising? must you have been ostracising? must he have been ostracising? must we have been ostracising? must you have been ostracising? must they have been ostracising?

Interro-negative form

Simple form	V-ing form
mustn't I ostracise? mustn't you ostracise? mustn't he ostracise? mustn't we ostracise? mustn't you ostracise? mustn't they ostracise?	mustn't I be ostracising? mustn't you be ostracising? mustn't he be ostracising? mustn't we be ostracising? mustn't you be ostracising? mustn't they be ostracising?
Perfect	V-ing perfect
mustn't I have ostracised? mustn't you have ostracised? mustn't he have ostracised? mustn't we have ostracised? mustn't you have ostracised? mustn't they have ostracised?	mustn't I have been ostracising? mustn't you have been ostracising? mustn't he have been ostracising? mustn't we have been ostracising? mustn't you have been ostracising? mustn't they have been ostracising?