must embarrass
Regular verb: embarrass - embarrassed- embarrassed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must embarrass
you must embarrass
he must embarrass
we must embarrass
you must embarrass
they must embarrass 	I must be embarrassing
you must be embarrassing
he must be embarrassing
we must be embarrassing
you must be embarrassing
they must be embarrassing	I must have embarrassed
you must have embarrassed
he must have embarrassed
we must have embarrassed
you must have embarrassed
they must have embarrassed	I must have been embarrassing
you must have been embarrassing
he must have been embarrassing
we must have been embarrassing
you must have been embarrassing
they must have been embarrassing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not embarrass
you must not embarrass
he must not embarrass
we must not embarrass
you must not embarrass
they must not embarrass 	I must not be embarrassing
you must not be embarrassing
he must not be embarrassing
we must not be embarrassing
you must not be embarrassing
they must not be embarrassing	I must not have embarrassed
you must not have embarrassed
he must not have embarrassed
we must not have embarrassed
you must not have embarrassed
they must not have embarrassed	I must not have been embarrassing
you must not have been embarrassing
he must not have been embarrassing
we must not have been embarrassing
you must not have been embarrassing
they must not have been embarrassing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I embarrass?
must you embarrass?
must he embarrass?
must we embarrass?
must you embarrass?
must they embarrass? 	must I be embarrassing?
must you be embarrassing?
must he be embarrassing?
must we be embarrassing?
must you be embarrassing?
must they be embarrassing? 	must I have embarrassed?
must you have embarrassed?
must he have embarrassed?
must we have embarrassed?
must you have embarrassed?
must they have embarrassed? 	must I have been embarrassing?
must you have been embarrassing?
must he have been embarrassing?
must we have been embarrassing?
must you have been embarrassing?
must they have been embarrassing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not embarrass?
must you not embarrass?
must he not embarrass?
must we not embarrass?
must you not embarrass?
must they not embarrass? 	must I not be embarrassing?
must you not be embarrassing?
must he not be embarrassing?
must we not be embarrassing?
must you not be embarrassing?
must they not be embarrassing? 	must I not have embarrassed?
must you not have embarrassed?
must he not have embarrassed?
must we not have embarrassed?
must you not have embarrassed?
must they not have embarrassed? 	must I not have been embarrassing?
must you not have been embarrassing?
must he not have been embarrassing?
must we not have been embarrassing?
must you not have been embarrassing?
must they not have been embarrassing?