I must wet-nurse you must wet-nurse she must wet-nurse we must wet-nurse you must wet-nurse they must wet-nurse
V-ing form
I must be wet-nursing you must be wet-nursing she must be wet-nursing we must be wet-nursing you must be wet-nursing they must be wet-nursing
Perfect
I must have wet-nursed you must have wet-nursed she must have wet-nursed we must have wet-nursed you must have wet-nursed they must have wet-nursed
V-ing perfect
I must have been wet-nursing you must have been wet-nursing she must have been wet-nursing we must have been wet-nursing you must have been wet-nursing they must have been wet-nursing
Negation
Simple form
I mustn't wet-nurse you mustn't wet-nurse she mustn't wet-nurse we mustn't wet-nurse you mustn't wet-nurse they mustn't wet-nurse
V-ing form
I mustn't be wet-nursing you mustn't be wet-nursing she mustn't be wet-nursing we mustn't be wet-nursing you mustn't be wet-nursing they mustn't be wet-nursing
Perfect
I mustn't have wet-nursed you mustn't have wet-nursed she mustn't have wet-nursed we mustn't have wet-nursed you mustn't have wet-nursed they mustn't have wet-nursed
V-ing perfect
I mustn't have been wet-nursing you mustn't have been wet-nursing she mustn't have been wet-nursing we mustn't have been wet-nursing you mustn't have been wet-nursing they mustn't have been wet-nursing
Interrogative form
Simple form
must I wet-nurse? must you wet-nurse? must she wet-nurse? must we wet-nurse? must you wet-nurse? must they wet-nurse?
V-ing form
must I be wet-nursing? must you be wet-nursing? must she be wet-nursing? must we be wet-nursing? must you be wet-nursing? must they be wet-nursing?
Perfect
must I have wet-nursed? must you have wet-nursed? must she have wet-nursed? must we have wet-nursed? must you have wet-nursed? must they have wet-nursed?
V-ing perfect
must I have been wet-nursing? must you have been wet-nursing? must she have been wet-nursing? must we have been wet-nursing? must you have been wet-nursing? must they have been wet-nursing?
Interro-negative form
Simple form
mustn't I wet-nurse? mustn't you wet-nurse? mustn't she wet-nurse? mustn't we wet-nurse? mustn't you wet-nurse? mustn't they wet-nurse?
V-ing form
mustn't I be wet-nursing? mustn't you be wet-nursing? mustn't she be wet-nursing? mustn't we be wet-nursing? mustn't you be wet-nursing? mustn't they be wet-nursing?
Perfect
mustn't I have wet-nursed? mustn't you have wet-nursed? mustn't she have wet-nursed? mustn't we have wet-nursed? mustn't you have wet-nursed? mustn't they have wet-nursed?
V-ing perfect
mustn't I have been wet-nursing? mustn't you have been wet-nursing? mustn't she have been wet-nursing? mustn't we have been wet-nursing? mustn't you have been wet-nursing? mustn't they have been wet-nursing?