must benumb
Verbo regular: benumb - benumbed- benumbed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must benumb
you must benumb
he must benumb
we must benumb
you must benumb
they must benumb 	I must be benumbing
you must be benumbing
he must be benumbing
we must be benumbing
you must be benumbing
they must be benumbing	I must have benumbed
you must have benumbed
he must have benumbed
we must have benumbed
you must have benumbed
they must have benumbed	I must have been benumbing
you must have been benumbing
he must have been benumbing
we must have been benumbing
you must have been benumbing
they must have been benumbing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't benumb
you mustn't benumb
he mustn't benumb
we mustn't benumb
you mustn't benumb
they mustn't benumb 	I mustn't be benumbing
you mustn't be benumbing
he mustn't be benumbing
we mustn't be benumbing
you mustn't be benumbing
they mustn't be benumbing	I mustn't have benumbed
you mustn't have benumbed
he mustn't have benumbed
we mustn't have benumbed
you mustn't have benumbed
they mustn't have benumbed	I mustn't have been benumbing
you mustn't have been benumbing
he mustn't have been benumbing
we mustn't have been benumbing
you mustn't have been benumbing
they mustn't have been benumbing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I benumb?
must you benumb?
must he benumb?
must we benumb?
must you benumb?
must they benumb? 	must I be benumbing?
must you be benumbing?
must he be benumbing?
must we be benumbing?
must you be benumbing?
must they be benumbing? 	must I have benumbed?
must you have benumbed?
must he have benumbed?
must we have benumbed?
must you have benumbed?
must they have benumbed? 	must I have been benumbing?
must you have been benumbing?
must he have been benumbing?
must we have been benumbing?
must you have been benumbing?
must they have been benumbing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I benumb?
mustn't you benumb?
mustn't he benumb?
mustn't we benumb?
mustn't you benumb?
mustn't they benumb? 	mustn't I be benumbing?
mustn't you be benumbing?
mustn't he be benumbing?
mustn't we be benumbing?
mustn't you be benumbing?
mustn't they be benumbing? 	mustn't I have benumbed?
mustn't you have benumbed?
mustn't he have benumbed?
mustn't we have benumbed?
mustn't you have benumbed?
mustn't they have benumbed? 	mustn't I have been benumbing?
mustn't you have been benumbing?
mustn't he have been benumbing?
mustn't we have been benumbing?
mustn't you have been benumbing?
mustn't they have been benumbing?