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