English verb conjugation
MUST CHAR

Regular verb: char - charred - charred

Affirmation

Simple form	V-ing form
I must char you must char he must char we must char you must char they must char	I must be charring you must be charring he must be charring we must be charring you must be charring they must be charring
Perfect	V-ing perfect
I must have charred you must have charred he must have charred we must have charred you must have charred they must have charred	I must have been charring you must have been charring he must have been charring we must have been charring you must have been charring they must have been charring

Negation

Simple form	V-ing form
I mustn't char you mustn't char he mustn't char we mustn't char you mustn't char they mustn't char	I mustn't be charring you mustn't be charring he mustn't be charring we mustn't be charring you mustn't be charring they mustn't be charring
Perfect	V-ing perfect
I mustn't have charred you mustn't have charred he mustn't have charred we mustn't have charred you mustn't have charred they mustn't have charred	I mustn't have been charring you mustn't have been charring he mustn't have been charring we mustn't have been charring you mustn't have been charring they mustn't have been charring

Interrogative form

Simple form	V-ing form
must I char? must you char? must he char? must we char? must you char? must they char?	must I be charring? must you be charring? must he be charring? must we be charring? must you be charring? must they be charring?
Perfect	V-ing perfect
must I have charred? must you have charred? must he have charred? must we have charred? must you have charred? must they have charred?	must I have been charring? must you have been charring? must he have been charring? must we have been charring? must you have been charring? must they have been charring?

Interro-negative form

Simple form	V-ing form
mustn't I char? mustn't you char? mustn't he char? mustn't we char? mustn't you char? mustn't they char?	mustn't I be charring? mustn't you be charring? mustn't he be charring? mustn't we be charring? mustn't you be charring? mustn't they be charring?
Perfect	V-ing perfect
mustn't I have charred? mustn't you have charred? mustn't he have charred? mustn't we have charred? mustn't you have charred? mustn't they have charred?	mustn't I have been charring? mustn't you have been charring? mustn't he have been charring? mustn't we have been charring? mustn't you have been charring? mustn't they have been charring?