English verb conjugation
MUST ITEMISE

Regular verb: itemise - itemised - itemised

Affirmation

Simple form	V-ing form
I must itemise you must itemise he must itemise we must itemise you must itemise they must itemise	I must be itemising you must be itemising he must be itemising we must be itemising you must be itemising they must be itemising
Perfect	V-ing perfect
I must have itemised you must have itemised he must have itemised we must have itemised you must have itemised they must have itemised	I must have been itemising you must have been itemising he must have been itemising we must have been itemising you must have been itemising they must have been itemising

Negation

Simple form	V-ing form
I mustn't itemise you mustn't itemise he mustn't itemise we mustn't itemise you mustn't itemise they mustn't itemise	I mustn't be itemising you mustn't be itemising he mustn't be itemising we mustn't be itemising you mustn't be itemising they mustn't be itemising
Perfect	V-ing perfect
I mustn't have itemised you mustn't have itemised he mustn't have itemised we mustn't have itemised you mustn't have itemised they mustn't have itemised	I mustn't have been itemising you mustn't have been itemising he mustn't have been itemising we mustn't have been itemising you mustn't have been itemising they mustn't have been itemising

Interrogative form

Simple form	V-ing form
must I itemise? must you itemise? must he itemise? must we itemise? must you itemise? must they itemise?	must I be itemising? must you be itemising? must he be itemising? must we be itemising? must you be itemising? must they be itemising?
Perfect	V-ing perfect
must I have itemised? must you have itemised? must he have itemised? must we have itemised? must you have itemised? must they have itemised?	must I have been itemising? must you have been itemising? must he have been itemising? must we have been itemising? must you have been itemising? must they have been itemising?

Interro-negative form

Simple form	V-ing form
mustn't I itemise? mustn't you itemise? mustn't he itemise? mustn't we itemise? mustn't you itemise? mustn't they itemise?	mustn't I be itemising? mustn't you be itemising? mustn't he be itemising? mustn't we be itemising? mustn't you be itemising? mustn't they be itemising?
Perfect	V-ing perfect
mustn't I have itemised? mustn't you have itemised? mustn't he have itemised? mustn't we have itemised? mustn't you have itemised? mustn't they have itemised?	mustn't I have been itemising? mustn't you have been itemising? mustn't he have been itemising? mustn't we have been itemising? mustn't you have been itemising? mustn't they have been itemising?