English verb conjugation
MUST VAPORISE

Regular verb: vaporise - vaporised - vaporised

Affirmation

Simple form	V-ing form
I must vaporise you must vaporise he must vaporise we must vaporise you must vaporise they must vaporise	I must be vaporising you must be vaporising he must be vaporising we must be vaporising you must be vaporising they must be vaporising
Perfect	V-ing perfect
I must have vaporised you must have vaporised he must have vaporised we must have vaporised you must have vaporised they must have vaporised	I must have been vaporising you must have been vaporising he must have been vaporising we must have been vaporising you must have been vaporising they must have been vaporising

Negation

Simple form	V-ing form
I mustn't vaporise you mustn't vaporise he mustn't vaporise we mustn't vaporise you mustn't vaporise they mustn't vaporise	I mustn't be vaporising you mustn't be vaporising he mustn't be vaporising we mustn't be vaporising you mustn't be vaporising they mustn't be vaporising
Perfect	V-ing perfect
I mustn't have vaporised you mustn't have vaporised he mustn't have vaporised we mustn't have vaporised you mustn't have vaporised they mustn't have vaporised	I mustn't have been vaporising you mustn't have been vaporising he mustn't have been vaporising we mustn't have been vaporising you mustn't have been vaporising they mustn't have been vaporising

Interrogative form

Simple form	V-ing form
must I vaporise? must you vaporise? must he vaporise? must we vaporise? must you vaporise? must they vaporise?	must I be vaporising? must you be vaporising? must he be vaporising? must we be vaporising? must you be vaporising? must they be vaporising?
Perfect	V-ing perfect
must I have vaporised? must you have vaporised? must he have vaporised? must we have vaporised? must you have vaporised? must they have vaporised?	must I have been vaporising? must you have been vaporising? must he have been vaporising? must we have been vaporising? must you have been vaporising? must they have been vaporising?

Interro-negative form

Simple form	V-ing form
mustn't I vaporise? mustn't you vaporise? mustn't he vaporise? mustn't we vaporise? mustn't you vaporise? mustn't they vaporise?	mustn't I be vaporising? mustn't you be vaporising? mustn't he be vaporising? mustn't we be vaporising? mustn't you be vaporising? mustn't they be vaporising?
Perfect	V-ing perfect
mustn't I have vaporised? mustn't you have vaporised? mustn't he have vaporised? mustn't we have vaporised? mustn't you have vaporised? mustn't they have vaporised?	mustn't I have been vaporising? mustn't you have been vaporising? mustn't he have been vaporising? mustn't we have been vaporising? mustn't you have been vaporising? mustn't they have been vaporising?