must belabor
Verbo regular: belabor - belabored- belabored

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must belabor
you must belabor
he must belabor
we must belabor
you must belabor
they must belabor 	I must be belaboring
you must be belaboring
he must be belaboring
we must be belaboring
you must be belaboring
they must be belaboring	I must have belabored
you must have belabored
he must have belabored
we must have belabored
you must have belabored
they must have belabored	I must have been belaboring
you must have been belaboring
he must have been belaboring
we must have been belaboring
you must have been belaboring
they must have been belaboring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't belabor
you mustn't belabor
he mustn't belabor
we mustn't belabor
you mustn't belabor
they mustn't belabor 	I mustn't be belaboring
you mustn't be belaboring
he mustn't be belaboring
we mustn't be belaboring
you mustn't be belaboring
they mustn't be belaboring	I mustn't have belabored
you mustn't have belabored
he mustn't have belabored
we mustn't have belabored
you mustn't have belabored
they mustn't have belabored	I mustn't have been belaboring
you mustn't have been belaboring
he mustn't have been belaboring
we mustn't have been belaboring
you mustn't have been belaboring
they mustn't have been belaboring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I belabor?
must you belabor?
must he belabor?
must we belabor?
must you belabor?
must they belabor? 	must I be belaboring?
must you be belaboring?
must he be belaboring?
must we be belaboring?
must you be belaboring?
must they be belaboring? 	must I have belabored?
must you have belabored?
must he have belabored?
must we have belabored?
must you have belabored?
must they have belabored? 	must I have been belaboring?
must you have been belaboring?
must he have been belaboring?
must we have been belaboring?
must you have been belaboring?
must they have been belaboring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I belabor?
mustn't you belabor?
mustn't he belabor?
mustn't we belabor?
mustn't you belabor?
mustn't they belabor? 	mustn't I be belaboring?
mustn't you be belaboring?
mustn't he be belaboring?
mustn't we be belaboring?
mustn't you be belaboring?
mustn't they be belaboring? 	mustn't I have belabored?
mustn't you have belabored?
mustn't he have belabored?
mustn't we have belabored?
mustn't you have belabored?
mustn't they have belabored? 	mustn't I have been belaboring?
mustn't you have been belaboring?
mustn't he have been belaboring?
mustn't we have been belaboring?
mustn't you have been belaboring?
mustn't they have been belaboring?