must lout
Verbo regular: lout - louted- louted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must lout
you must lout
he must lout
we must lout
you must lout
they must lout 	I must be louting
you must be louting
he must be louting
we must be louting
you must be louting
they must be louting	I must have louted
you must have louted
he must have louted
we must have louted
you must have louted
they must have louted	I must have been louting
you must have been louting
he must have been louting
we must have been louting
you must have been louting
they must have been louting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't lout
you mustn't lout
he mustn't lout
we mustn't lout
you mustn't lout
they mustn't lout 	I mustn't be louting
you mustn't be louting
he mustn't be louting
we mustn't be louting
you mustn't be louting
they mustn't be louting	I mustn't have louted
you mustn't have louted
he mustn't have louted
we mustn't have louted
you mustn't have louted
they mustn't have louted	I mustn't have been louting
you mustn't have been louting
he mustn't have been louting
we mustn't have been louting
you mustn't have been louting
they mustn't have been louting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I lout?
must you lout?
must he lout?
must we lout?
must you lout?
must they lout? 	must I be louting?
must you be louting?
must he be louting?
must we be louting?
must you be louting?
must they be louting? 	must I have louted?
must you have louted?
must he have louted?
must we have louted?
must you have louted?
must they have louted? 	must I have been louting?
must you have been louting?
must he have been louting?
must we have been louting?
must you have been louting?
must they have been louting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I lout?
mustn't you lout?
mustn't he lout?
mustn't we lout?
mustn't you lout?
mustn't they lout? 	mustn't I be louting?
mustn't you be louting?
mustn't he be louting?
mustn't we be louting?
mustn't you be louting?
mustn't they be louting? 	mustn't I have louted?
mustn't you have louted?
mustn't he have louted?
mustn't we have louted?
mustn't you have louted?
mustn't they have louted? 	mustn't I have been louting?
mustn't you have been louting?
mustn't he have been louting?
mustn't we have been louting?
mustn't you have been louting?
mustn't they have been louting?