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