Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must capelee you must capelee he must capelee we must capelee you must capelee they must capelee
V-ing form
I must be capeleeing you must be capeleeing he must be capeleeing we must be capeleeing you must be capeleeing they must be capeleeing
Perfect
I must have capeleed you must have capeleed he must have capeleed we must have capeleed you must have capeleed they must have capeleed
V-ing perfect
I must have been capeleeing you must have been capeleeing he must have been capeleeing we must have been capeleeing you must have been capeleeing they must have been capeleeing
Negation
Simple form
I mustn't capelee you mustn't capelee he mustn't capelee we mustn't capelee you mustn't capelee they mustn't capelee
V-ing form
I mustn't be capeleeing you mustn't be capeleeing he mustn't be capeleeing we mustn't be capeleeing you mustn't be capeleeing they mustn't be capeleeing
Perfect
I mustn't have capeleed you mustn't have capeleed he mustn't have capeleed we mustn't have capeleed you mustn't have capeleed they mustn't have capeleed
V-ing perfect
I mustn't have been capeleeing you mustn't have been capeleeing he mustn't have been capeleeing we mustn't have been capeleeing you mustn't have been capeleeing they mustn't have been capeleeing
Interrogative form
Simple form
must I capelee? must you capelee? must he capelee? must we capelee? must you capelee? must they capelee?
V-ing form
must I be capeleeing? must you be capeleeing? must he be capeleeing? must we be capeleeing? must you be capeleeing? must they be capeleeing?
Perfect
must I have capeleed? must you have capeleed? must he have capeleed? must we have capeleed? must you have capeleed? must they have capeleed?
V-ing perfect
must I have been capeleeing? must you have been capeleeing? must he have been capeleeing? must we have been capeleeing? must you have been capeleeing? must they have been capeleeing?
Interro-negative form
Simple form
mustn't I capelee? mustn't you capelee? mustn't he capelee? mustn't we capelee? mustn't you capelee? mustn't they capelee?
V-ing form
mustn't I be capeleeing? mustn't you be capeleeing? mustn't he be capeleeing? mustn't we be capeleeing? mustn't you be capeleeing? mustn't they be capeleeing?
Perfect
mustn't I have capeleed? mustn't you have capeleed? mustn't he have capeleed? mustn't we have capeleed? mustn't you have capeleed? mustn't they have capeleed?
V-ing perfect
mustn't I have been capeleeing? mustn't you have been capeleeing? mustn't he have been capeleeing? mustn't we have been capeleeing? mustn't you have been capeleeing? mustn't they have been capeleeing?