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