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 mustn't affront you mustn't affront he mustn't affront we mustn't affront you mustn't affront they mustn't affront
V-ing form
I mustn't be affronting you mustn't be affronting he mustn't be affronting we mustn't be affronting you mustn't be affronting they mustn't be affronting
Perfect
I mustn't have affronted you mustn't have affronted he mustn't have affronted we mustn't have affronted you mustn't have affronted they mustn't have affronted
V-ing perfect
I mustn't have been affronting you mustn't have been affronting he mustn't have been affronting we mustn't have been affronting you mustn't have been affronting they mustn't 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
mustn't I affront? mustn't you affront? mustn't he affront? mustn't we affront? mustn't you affront? mustn't they affront?
V-ing form
mustn't I be affronting? mustn't you be affronting? mustn't he be affronting? mustn't we be affronting? mustn't you be affronting? mustn't they be affronting?
Perfect
mustn't I have affronted? mustn't you have affronted? mustn't he have affronted? mustn't we have affronted? mustn't you have affronted? mustn't they have affronted?
V-ing perfect
mustn't I have been affronting? mustn't you have been affronting? mustn't he have been affronting? mustn't we have been affronting? mustn't you have been affronting? mustn't they have been affronting?