must underrepresent
Verbo regular: underrepresent - underrepresented- underrepresented

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must underrepresent
you must underrepresent
he must underrepresent
we must underrepresent
you must underrepresent
they must underrepresent 	I must be underrepresenting
you must be underrepresenting
he must be underrepresenting
we must be underrepresenting
you must be underrepresenting
they must be underrepresenting	I must have underrepresented
you must have underrepresented
he must have underrepresented
we must have underrepresented
you must have underrepresented
they must have underrepresented	I must have been underrepresenting
you must have been underrepresenting
he must have been underrepresenting
we must have been underrepresenting
you must have been underrepresenting
they must have been underrepresenting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't underrepresent
you mustn't underrepresent
he mustn't underrepresent
we mustn't underrepresent
you mustn't underrepresent
they mustn't underrepresent 	I mustn't be underrepresenting
you mustn't be underrepresenting
he mustn't be underrepresenting
we mustn't be underrepresenting
you mustn't be underrepresenting
they mustn't be underrepresenting	I mustn't have underrepresented
you mustn't have underrepresented
he mustn't have underrepresented
we mustn't have underrepresented
you mustn't have underrepresented
they mustn't have underrepresented	I mustn't have been underrepresenting
you mustn't have been underrepresenting
he mustn't have been underrepresenting
we mustn't have been underrepresenting
you mustn't have been underrepresenting
they mustn't have been underrepresenting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I underrepresent?
must you underrepresent?
must he underrepresent?
must we underrepresent?
must you underrepresent?
must they underrepresent? 	must I be underrepresenting?
must you be underrepresenting?
must he be underrepresenting?
must we be underrepresenting?
must you be underrepresenting?
must they be underrepresenting? 	must I have underrepresented?
must you have underrepresented?
must he have underrepresented?
must we have underrepresented?
must you have underrepresented?
must they have underrepresented? 	must I have been underrepresenting?
must you have been underrepresenting?
must he have been underrepresenting?
must we have been underrepresenting?
must you have been underrepresenting?
must they have been underrepresenting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I underrepresent?
mustn't you underrepresent?
mustn't he underrepresent?
mustn't we underrepresent?
mustn't you underrepresent?
mustn't they underrepresent? 	mustn't I be underrepresenting?
mustn't you be underrepresenting?
mustn't he be underrepresenting?
mustn't we be underrepresenting?
mustn't you be underrepresenting?
mustn't they be underrepresenting? 	mustn't I have underrepresented?
mustn't you have underrepresented?
mustn't he have underrepresented?
mustn't we have underrepresented?
mustn't you have underrepresented?
mustn't they have underrepresented? 	mustn't I have been underrepresenting?
mustn't you have been underrepresenting?
mustn't he have been underrepresenting?
mustn't we have been underrepresenting?
mustn't you have been underrepresenting?
mustn't they have been underrepresenting?