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