I must satisfy you must satisfy he must satisfy we must satisfy you must satisfy they must satisfy
V-ing form
I must be satisfying you must be satisfying he must be satisfying we must be satisfying you must be satisfying they must be satisfying
Perfect
I must have satisfied you must have satisfied he must have satisfied we must have satisfied you must have satisfied they must have satisfied
V-ing perfect
I must have been satisfying you must have been satisfying he must have been satisfying we must have been satisfying you must have been satisfying they must have been satisfying
Negation
Simple form
I mustn't satisfy you mustn't satisfy he mustn't satisfy we mustn't satisfy you mustn't satisfy they mustn't satisfy
V-ing form
I mustn't be satisfying you mustn't be satisfying he mustn't be satisfying we mustn't be satisfying you mustn't be satisfying they mustn't be satisfying
Perfect
I mustn't have satisfied you mustn't have satisfied he mustn't have satisfied we mustn't have satisfied you mustn't have satisfied they mustn't have satisfied
V-ing perfect
I mustn't have been satisfying you mustn't have been satisfying he mustn't have been satisfying we mustn't have been satisfying you mustn't have been satisfying they mustn't have been satisfying
Interrogative form
Simple form
must I satisfy? must you satisfy? must he satisfy? must we satisfy? must you satisfy? must they satisfy?
V-ing form
must I be satisfying? must you be satisfying? must he be satisfying? must we be satisfying? must you be satisfying? must they be satisfying?
Perfect
must I have satisfied? must you have satisfied? must he have satisfied? must we have satisfied? must you have satisfied? must they have satisfied?
V-ing perfect
must I have been satisfying? must you have been satisfying? must he have been satisfying? must we have been satisfying? must you have been satisfying? must they have been satisfying?
Interro-negative form
Simple form
mustn't I satisfy? mustn't you satisfy? mustn't he satisfy? mustn't we satisfy? mustn't you satisfy? mustn't they satisfy?
V-ing form
mustn't I be satisfying? mustn't you be satisfying? mustn't he be satisfying? mustn't we be satisfying? mustn't you be satisfying? mustn't they be satisfying?
Perfect
mustn't I have satisfied? mustn't you have satisfied? mustn't he have satisfied? mustn't we have satisfied? mustn't you have satisfied? mustn't they have satisfied?
V-ing perfect
mustn't I have been satisfying? mustn't you have been satisfying? mustn't he have been satisfying? mustn't we have been satisfying? mustn't you have been satisfying? mustn't they have been satisfying?