English verb conjugation
MUST SLEW

Regular verb: slew - slewed - slewed

Affirmation

Simple form	V-ing form
I must slew you must slew he must slew we must slew you must slew they must slew	I must be slewing you must be slewing he must be slewing we must be slewing you must be slewing they must be slewing
Perfect	V-ing perfect
I must have slewed you must have slewed he must have slewed we must have slewed you must have slewed they must have slewed	I must have been slewing you must have been slewing he must have been slewing we must have been slewing you must have been slewing they must have been slewing

Negation

Simple form	V-ing form
I mustn't slew you mustn't slew he mustn't slew we mustn't slew you mustn't slew they mustn't slew	I mustn't be slewing you mustn't be slewing he mustn't be slewing we mustn't be slewing you mustn't be slewing they mustn't be slewing
Perfect	V-ing perfect
I mustn't have slewed you mustn't have slewed he mustn't have slewed we mustn't have slewed you mustn't have slewed they mustn't have slewed	I mustn't have been slewing you mustn't have been slewing he mustn't have been slewing we mustn't have been slewing you mustn't have been slewing they mustn't have been slewing

Interrogative form

Simple form	V-ing form
must I slew? must you slew? must he slew? must we slew? must you slew? must they slew?	must I be slewing? must you be slewing? must he be slewing? must we be slewing? must you be slewing? must they be slewing?
Perfect	V-ing perfect
must I have slewed? must you have slewed? must he have slewed? must we have slewed? must you have slewed? must they have slewed?	must I have been slewing? must you have been slewing? must he have been slewing? must we have been slewing? must you have been slewing? must they have been slewing?

Interro-negative form

Simple form	V-ing form
mustn't I slew? mustn't you slew? mustn't he slew? mustn't we slew? mustn't you slew? mustn't they slew?	mustn't I be slewing? mustn't you be slewing? mustn't he be slewing? mustn't we be slewing? mustn't you be slewing? mustn't they be slewing?
Perfect	V-ing perfect
mustn't I have slewed? mustn't you have slewed? mustn't he have slewed? mustn't we have slewed? mustn't you have slewed? mustn't they have slewed?	mustn't I have been slewing? mustn't you have been slewing? mustn't he have been slewing? mustn't we have been slewing? mustn't you have been slewing? mustn't they have been slewing?