I must assault you must assault he must assault we must assault you must assault they must assault
V-ing form
I must be assaulting you must be assaulting he must be assaulting we must be assaulting you must be assaulting they must be assaulting
Perfect
I must have assaulted you must have assaulted he must have assaulted we must have assaulted you must have assaulted they must have assaulted
V-ing perfect
I must have been assaulting you must have been assaulting he must have been assaulting we must have been assaulting you must have been assaulting they must have been assaulting
Negation
Simple form
I must not assault you must not assault he must not assault we must not assault you must not assault they must not assault
V-ing form
I must not be assaulting you must not be assaulting he must not be assaulting we must not be assaulting you must not be assaulting they must not be assaulting
Perfect
I must not have assaulted you must not have assaulted he must not have assaulted we must not have assaulted you must not have assaulted they must not have assaulted
V-ing perfect
I must not have been assaulting you must not have been assaulting he must not have been assaulting we must not have been assaulting you must not have been assaulting they must not have been assaulting
Interrogative form
Simple form
must I assault? must you assault? must he assault? must we assault? must you assault? must they assault?
V-ing form
must I be assaulting? must you be assaulting? must he be assaulting? must we be assaulting? must you be assaulting? must they be assaulting?
Perfect
must I have assaulted? must you have assaulted? must he have assaulted? must we have assaulted? must you have assaulted? must they have assaulted?
V-ing perfect
must I have been assaulting? must you have been assaulting? must he have been assaulting? must we have been assaulting? must you have been assaulting? must they have been assaulting?
Interro-negative form
Simple form
must I not assault? must you not assault? must he not assault? must we not assault? must you not assault? must they not assault?
V-ing form
must I not be assaulting? must you not be assaulting? must he not be assaulting? must we not be assaulting? must you not be assaulting? must they not be assaulting?
Perfect
must I not have assaulted? must you not have assaulted? must he not have assaulted? must we not have assaulted? must you not have assaulted? must they not have assaulted?
V-ing perfect
must I not have been assaulting? must you not have been assaulting? must he not have been assaulting? must we not have been assaulting? must you not have been assaulting? must they not have been assaulting?