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