English verb conjugation
MUST ANTAGONISE

Regular verb: antagonise - antagonised - antagonised

Affirmation

Simple form	V-ing form
I must antagonise you must antagonise he must antagonise we must antagonise you must antagonise they must antagonise	I must be antagonising you must be antagonising he must be antagonising we must be antagonising you must be antagonising they must be antagonising
Perfect	V-ing perfect
I must have antagonised you must have antagonised he must have antagonised we must have antagonised you must have antagonised they must have antagonised	I must have been antagonising you must have been antagonising he must have been antagonising we must have been antagonising you must have been antagonising they must have been antagonising

Negation

Simple form	V-ing form
I mustn't antagonise you mustn't antagonise he mustn't antagonise we mustn't antagonise you mustn't antagonise they mustn't antagonise	I mustn't be antagonising you mustn't be antagonising he mustn't be antagonising we mustn't be antagonising you mustn't be antagonising they mustn't be antagonising
Perfect	V-ing perfect
I mustn't have antagonised you mustn't have antagonised he mustn't have antagonised we mustn't have antagonised you mustn't have antagonised they mustn't have antagonised	I mustn't have been antagonising you mustn't have been antagonising he mustn't have been antagonising we mustn't have been antagonising you mustn't have been antagonising they mustn't have been antagonising

Interrogative form

Simple form	V-ing form
must I antagonise? must you antagonise? must he antagonise? must we antagonise? must you antagonise? must they antagonise?	must I be antagonising? must you be antagonising? must he be antagonising? must we be antagonising? must you be antagonising? must they be antagonising?
Perfect	V-ing perfect
must I have antagonised? must you have antagonised? must he have antagonised? must we have antagonised? must you have antagonised? must they have antagonised?	must I have been antagonising? must you have been antagonising? must he have been antagonising? must we have been antagonising? must you have been antagonising? must they have been antagonising?

Interro-negative form

Simple form	V-ing form
mustn't I antagonise? mustn't you antagonise? mustn't he antagonise? mustn't we antagonise? mustn't you antagonise? mustn't they antagonise?	mustn't I be antagonising? mustn't you be antagonising? mustn't he be antagonising? mustn't we be antagonising? mustn't you be antagonising? mustn't they be antagonising?
Perfect	V-ing perfect
mustn't I have antagonised? mustn't you have antagonised? mustn't he have antagonised? mustn't we have antagonised? mustn't you have antagonised? mustn't they have antagonised?	mustn't I have been antagonising? mustn't you have been antagonising? mustn't he have been antagonising? mustn't we have been antagonising? mustn't you have been antagonising? mustn't they have been antagonising?