must merit
Verbo regular: merit - merited- merited

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must merit
you must merit
he must merit
we must merit
you must merit
they must merit 	I must be meriting
you must be meriting
he must be meriting
we must be meriting
you must be meriting
they must be meriting	I must have merited
you must have merited
he must have merited
we must have merited
you must have merited
they must have merited	I must have been meriting
you must have been meriting
he must have been meriting
we must have been meriting
you must have been meriting
they must have been meriting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't merit
you mustn't merit
he mustn't merit
we mustn't merit
you mustn't merit
they mustn't merit 	I mustn't be meriting
you mustn't be meriting
he mustn't be meriting
we mustn't be meriting
you mustn't be meriting
they mustn't be meriting	I mustn't have merited
you mustn't have merited
he mustn't have merited
we mustn't have merited
you mustn't have merited
they mustn't have merited	I mustn't have been meriting
you mustn't have been meriting
he mustn't have been meriting
we mustn't have been meriting
you mustn't have been meriting
they mustn't have been meriting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I merit?
must you merit?
must he merit?
must we merit?
must you merit?
must they merit? 	must I be meriting?
must you be meriting?
must he be meriting?
must we be meriting?
must you be meriting?
must they be meriting? 	must I have merited?
must you have merited?
must he have merited?
must we have merited?
must you have merited?
must they have merited? 	must I have been meriting?
must you have been meriting?
must he have been meriting?
must we have been meriting?
must you have been meriting?
must they have been meriting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I merit?
mustn't you merit?
mustn't he merit?
mustn't we merit?
mustn't you merit?
mustn't they merit? 	mustn't I be meriting?
mustn't you be meriting?
mustn't he be meriting?
mustn't we be meriting?
mustn't you be meriting?
mustn't they be meriting? 	mustn't I have merited?
mustn't you have merited?
mustn't he have merited?
mustn't we have merited?
mustn't you have merited?
mustn't they have merited? 	mustn't I have been meriting?
mustn't you have been meriting?
mustn't he have been meriting?
mustn't we have been meriting?
mustn't you have been meriting?
mustn't they have been meriting?