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