must revoice
Verbo regular: revoice - revoiced- revoiced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must revoice
you must revoice
he must revoice
we must revoice
you must revoice
they must revoice 	I must be revoicing
you must be revoicing
he must be revoicing
we must be revoicing
you must be revoicing
they must be revoicing	I must have revoiced
you must have revoiced
he must have revoiced
we must have revoiced
you must have revoiced
they must have revoiced	I must have been revoicing
you must have been revoicing
he must have been revoicing
we must have been revoicing
you must have been revoicing
they must have been revoicing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't revoice
you mustn't revoice
he mustn't revoice
we mustn't revoice
you mustn't revoice
they mustn't revoice 	I mustn't be revoicing
you mustn't be revoicing
he mustn't be revoicing
we mustn't be revoicing
you mustn't be revoicing
they mustn't be revoicing	I mustn't have revoiced
you mustn't have revoiced
he mustn't have revoiced
we mustn't have revoiced
you mustn't have revoiced
they mustn't have revoiced	I mustn't have been revoicing
you mustn't have been revoicing
he mustn't have been revoicing
we mustn't have been revoicing
you mustn't have been revoicing
they mustn't have been revoicing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I revoice?
must you revoice?
must he revoice?
must we revoice?
must you revoice?
must they revoice? 	must I be revoicing?
must you be revoicing?
must he be revoicing?
must we be revoicing?
must you be revoicing?
must they be revoicing? 	must I have revoiced?
must you have revoiced?
must he have revoiced?
must we have revoiced?
must you have revoiced?
must they have revoiced? 	must I have been revoicing?
must you have been revoicing?
must he have been revoicing?
must we have been revoicing?
must you have been revoicing?
must they have been revoicing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I revoice?
mustn't you revoice?
mustn't he revoice?
mustn't we revoice?
mustn't you revoice?
mustn't they revoice? 	mustn't I be revoicing?
mustn't you be revoicing?
mustn't he be revoicing?
mustn't we be revoicing?
mustn't you be revoicing?
mustn't they be revoicing? 	mustn't I have revoiced?
mustn't you have revoiced?
mustn't he have revoiced?
mustn't we have revoiced?
mustn't you have revoiced?
mustn't they have revoiced? 	mustn't I have been revoicing?
mustn't you have been revoicing?
mustn't he have been revoicing?
mustn't we have been revoicing?
mustn't you have been revoicing?
mustn't they have been revoicing?