could revoice
Verbo regular: revoice - revoiced- revoiced

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

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

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

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