English verb conjugation
MUST STEW

Regular verb: stew - stewed - stewed

Affirmation

Simple form	V-ing form
I must stew you must stew he must stew we must stew you must stew they must stew	I must be stewing you must be stewing he must be stewing we must be stewing you must be stewing they must be stewing
Perfect	V-ing perfect
I must have stewed you must have stewed he must have stewed we must have stewed you must have stewed they must have stewed	I must have been stewing you must have been stewing he must have been stewing we must have been stewing you must have been stewing they must have been stewing

Negation

Simple form	V-ing form
I mustn't stew you mustn't stew he mustn't stew we mustn't stew you mustn't stew they mustn't stew	I mustn't be stewing you mustn't be stewing he mustn't be stewing we mustn't be stewing you mustn't be stewing they mustn't be stewing
Perfect	V-ing perfect
I mustn't have stewed you mustn't have stewed he mustn't have stewed we mustn't have stewed you mustn't have stewed they mustn't have stewed	I mustn't have been stewing you mustn't have been stewing he mustn't have been stewing we mustn't have been stewing you mustn't have been stewing they mustn't have been stewing

Interrogative form

Simple form	V-ing form
must I stew? must you stew? must he stew? must we stew? must you stew? must they stew?	must I be stewing? must you be stewing? must he be stewing? must we be stewing? must you be stewing? must they be stewing?
Perfect	V-ing perfect
must I have stewed? must you have stewed? must he have stewed? must we have stewed? must you have stewed? must they have stewed?	must I have been stewing? must you have been stewing? must he have been stewing? must we have been stewing? must you have been stewing? must they have been stewing?

Interro-negative form

Simple form	V-ing form
mustn't I stew? mustn't you stew? mustn't he stew? mustn't we stew? mustn't you stew? mustn't they stew?	mustn't I be stewing? mustn't you be stewing? mustn't he be stewing? mustn't we be stewing? mustn't you be stewing? mustn't they be stewing?
Perfect	V-ing perfect
mustn't I have stewed? mustn't you have stewed? mustn't he have stewed? mustn't we have stewed? mustn't you have stewed? mustn't they have stewed?	mustn't I have been stewing? mustn't you have been stewing? mustn't he have been stewing? mustn't we have been stewing? mustn't you have been stewing? mustn't they have been stewing?