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