English verb conjugation
MUST HARMONISE

Regular verb: harmonise - harmonised - harmonised

Affirmation

Simple form	V-ing form
I must harmonise you must harmonise he must harmonise we must harmonise you must harmonise they must harmonise	I must be harmonising you must be harmonising he must be harmonising we must be harmonising you must be harmonising they must be harmonising
Perfect	V-ing perfect
I must have harmonised you must have harmonised he must have harmonised we must have harmonised you must have harmonised they must have harmonised	I must have been harmonising you must have been harmonising he must have been harmonising we must have been harmonising you must have been harmonising they must have been harmonising

Negation

Simple form	V-ing form
I mustn't harmonise you mustn't harmonise he mustn't harmonise we mustn't harmonise you mustn't harmonise they mustn't harmonise	I mustn't be harmonising you mustn't be harmonising he mustn't be harmonising we mustn't be harmonising you mustn't be harmonising they mustn't be harmonising
Perfect	V-ing perfect
I mustn't have harmonised you mustn't have harmonised he mustn't have harmonised we mustn't have harmonised you mustn't have harmonised they mustn't have harmonised	I mustn't have been harmonising you mustn't have been harmonising he mustn't have been harmonising we mustn't have been harmonising you mustn't have been harmonising they mustn't have been harmonising

Interrogative form

Simple form	V-ing form
must I harmonise? must you harmonise? must he harmonise? must we harmonise? must you harmonise? must they harmonise?	must I be harmonising? must you be harmonising? must he be harmonising? must we be harmonising? must you be harmonising? must they be harmonising?
Perfect	V-ing perfect
must I have harmonised? must you have harmonised? must he have harmonised? must we have harmonised? must you have harmonised? must they have harmonised?	must I have been harmonising? must you have been harmonising? must he have been harmonising? must we have been harmonising? must you have been harmonising? must they have been harmonising?

Interro-negative form

Simple form	V-ing form
mustn't I harmonise? mustn't you harmonise? mustn't he harmonise? mustn't we harmonise? mustn't you harmonise? mustn't they harmonise?	mustn't I be harmonising? mustn't you be harmonising? mustn't he be harmonising? mustn't we be harmonising? mustn't you be harmonising? mustn't they be harmonising?
Perfect	V-ing perfect
mustn't I have harmonised? mustn't you have harmonised? mustn't he have harmonised? mustn't we have harmonised? mustn't you have harmonised? mustn't they have harmonised?	mustn't I have been harmonising? mustn't you have been harmonising? mustn't he have been harmonising? mustn't we have been harmonising? mustn't you have been harmonising? mustn't they have been harmonising?