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