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