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