English verb conjugation
MUST BREW

Regular verb: brew - brewed - brewed

Affirmation

Simple form	V-ing form
I must brew you must brew she must brew we must brew you must brew they must brew	I must be brewing you must be brewing she must be brewing we must be brewing you must be brewing they must be brewing
Perfect	V-ing perfect
I must have brewed you must have brewed she must have brewed we must have brewed you must have brewed they must have brewed	I must have been brewing you must have been brewing she must have been brewing we must have been brewing you must have been brewing they must have been brewing

Negation

Simple form	V-ing form
I mustn't brew you mustn't brew she mustn't brew we mustn't brew you mustn't brew they mustn't brew	I mustn't be brewing you mustn't be brewing she mustn't be brewing we mustn't be brewing you mustn't be brewing they mustn't be brewing
Perfect	V-ing perfect
I mustn't have brewed you mustn't have brewed she mustn't have brewed we mustn't have brewed you mustn't have brewed they mustn't have brewed	I mustn't have been brewing you mustn't have been brewing she mustn't have been brewing we mustn't have been brewing you mustn't have been brewing they mustn't have been brewing

Interrogative form

Simple form	V-ing form
must I brew? must you brew? must she brew? must we brew? must you brew? must they brew?	must I be brewing? must you be brewing? must she be brewing? must we be brewing? must you be brewing? must they be brewing?
Perfect	V-ing perfect
must I have brewed? must you have brewed? must she have brewed? must we have brewed? must you have brewed? must they have brewed?	must I have been brewing? must you have been brewing? must she have been brewing? must we have been brewing? must you have been brewing? must they have been brewing?

Interro-negative form

Simple form	V-ing form
mustn't I brew? mustn't you brew? mustn't she brew? mustn't we brew? mustn't you brew? mustn't they brew?	mustn't I be brewing? mustn't you be brewing? mustn't she be brewing? mustn't we be brewing? mustn't you be brewing? mustn't they be brewing?
Perfect	V-ing perfect
mustn't I have brewed? mustn't you have brewed? mustn't she have brewed? mustn't we have brewed? mustn't you have brewed? mustn't they have brewed?	mustn't I have been brewing? mustn't you have been brewing? mustn't she have been brewing? mustn't we have been brewing? mustn't you have been brewing? mustn't they have been brewing?