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