I must affront you must affront he must affront we must affront you must affront they must affront
V-ing form
I must be affronting you must be affronting he must be affronting we must be affronting you must be affronting they must be affronting
Perfect
I must have affronted you must have affronted he must have affronted we must have affronted you must have affronted they must have affronted
V-ing perfect
I must have been affronting you must have been affronting he must have been affronting we must have been affronting you must have been affronting they must have been affronting
Negation
Simple form
I must not affront you must not affront he must not affront we must not affront you must not affront they must not affront
V-ing form
I must not be affronting you must not be affronting he must not be affronting we must not be affronting you must not be affronting they must not be affronting
Perfect
I must not have affronted you must not have affronted he must not have affronted we must not have affronted you must not have affronted they must not have affronted
V-ing perfect
I must not have been affronting you must not have been affronting he must not have been affronting we must not have been affronting you must not have been affronting they must not have been affronting
Interrogative form
Simple form
must I affront? must you affront? must he affront? must we affront? must you affront? must they affront?
V-ing form
must I be affronting? must you be affronting? must he be affronting? must we be affronting? must you be affronting? must they be affronting?
Perfect
must I have affronted? must you have affronted? must he have affronted? must we have affronted? must you have affronted? must they have affronted?
V-ing perfect
must I have been affronting? must you have been affronting? must he have been affronting? must we have been affronting? must you have been affronting? must they have been affronting?
Interro-negative form
Simple form
must I not affront? must you not affront? must he not affront? must we not affront? must you not affront? must they not affront?
V-ing form
must I not be affronting? must you not be affronting? must he not be affronting? must we not be affronting? must you not be affronting? must they not be affronting?
Perfect
must I not have affronted? must you not have affronted? must he not have affronted? must we not have affronted? must you not have affronted? must they not have affronted?
V-ing perfect
must I not have been affronting? must you not have been affronting? must he not have been affronting? must we not have been affronting? must you not have been affronting? must they not have been affronting?