English verb conjugation
MUST ORGANISE

Regular verb: organise - organised - organised

Affirmation

Simple form	V-ing form
I must organise you must organise she must organise we must organise you must organise they must organise	I must be organising you must be organising she must be organising we must be organising you must be organising they must be organising
Perfect	V-ing perfect
I must have organised you must have organised she must have organised we must have organised you must have organised they must have organised	I must have been organising you must have been organising she must have been organising we must have been organising you must have been organising they must have been organising

Negation

Simple form	V-ing form
I mustn't organise you mustn't organise she mustn't organise we mustn't organise you mustn't organise they mustn't organise	I mustn't be organising you mustn't be organising she mustn't be organising we mustn't be organising you mustn't be organising they mustn't be organising
Perfect	V-ing perfect
I mustn't have organised you mustn't have organised she mustn't have organised we mustn't have organised you mustn't have organised they mustn't have organised	I mustn't have been organising you mustn't have been organising she mustn't have been organising we mustn't have been organising you mustn't have been organising they mustn't have been organising

Interrogative form

Simple form	V-ing form
must I organise? must you organise? must she organise? must we organise? must you organise? must they organise?	must I be organising? must you be organising? must she be organising? must we be organising? must you be organising? must they be organising?
Perfect	V-ing perfect
must I have organised? must you have organised? must she have organised? must we have organised? must you have organised? must they have organised?	must I have been organising? must you have been organising? must she have been organising? must we have been organising? must you have been organising? must they have been organising?

Interro-negative form

Simple form	V-ing form
mustn't I organise? mustn't you organise? mustn't she organise? mustn't we organise? mustn't you organise? mustn't they organise?	mustn't I be organising? mustn't you be organising? mustn't she be organising? mustn't we be organising? mustn't you be organising? mustn't they be organising?
Perfect	V-ing perfect
mustn't I have organised? mustn't you have organised? mustn't she have organised? mustn't we have organised? mustn't you have organised? mustn't they have organised?	mustn't I have been organising? mustn't you have been organising? mustn't she have been organising? mustn't we have been organising? mustn't you have been organising? mustn't they have been organising?