English verb conjugation
MUST PUISE

Regular verb: puise - puised - puised

Affirmation

Simple form	V-ing form
I must puise you must puise he must puise we must puise you must puise they must puise	I must be puising you must be puising he must be puising we must be puising you must be puising they must be puising
Perfect	V-ing perfect
I must have puised you must have puised he must have puised we must have puised you must have puised they must have puised	I must have been puising you must have been puising he must have been puising we must have been puising you must have been puising they must have been puising

Negation

Simple form	V-ing form
I mustn't puise you mustn't puise he mustn't puise we mustn't puise you mustn't puise they mustn't puise	I mustn't be puising you mustn't be puising he mustn't be puising we mustn't be puising you mustn't be puising they mustn't be puising
Perfect	V-ing perfect
I mustn't have puised you mustn't have puised he mustn't have puised we mustn't have puised you mustn't have puised they mustn't have puised	I mustn't have been puising you mustn't have been puising he mustn't have been puising we mustn't have been puising you mustn't have been puising they mustn't have been puising

Interrogative form

Simple form	V-ing form
must I puise? must you puise? must he puise? must we puise? must you puise? must they puise?	must I be puising? must you be puising? must he be puising? must we be puising? must you be puising? must they be puising?
Perfect	V-ing perfect
must I have puised? must you have puised? must he have puised? must we have puised? must you have puised? must they have puised?	must I have been puising? must you have been puising? must he have been puising? must we have been puising? must you have been puising? must they have been puising?

Interro-negative form

Simple form	V-ing form
mustn't I puise? mustn't you puise? mustn't he puise? mustn't we puise? mustn't you puise? mustn't they puise?	mustn't I be puising? mustn't you be puising? mustn't he be puising? mustn't we be puising? mustn't you be puising? mustn't they be puising?
Perfect	V-ing perfect
mustn't I have puised? mustn't you have puised? mustn't he have puised? mustn't we have puised? mustn't you have puised? mustn't they have puised?	mustn't I have been puising? mustn't you have been puising? mustn't he have been puising? mustn't we have been puising? mustn't you have been puising? mustn't they have been puising?