can devoice
Verbo regular: devoice - devoiced- devoiced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can devoice
you can devoice
he can devoice
we can devoice
you can devoice
they can devoice 	I can be devoicing
you can be devoicing
he can be devoicing
we can be devoicing
you can be devoicing
they can be devoicing	I can have devoiced
you can have devoiced
he can have devoiced
we can have devoiced
you can have devoiced
they can have devoiced	I can have been devoicing
you can have been devoicing
he can have been devoicing
we can have been devoicing
you can have been devoicing
they can have been devoicing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot devoice
you cannot devoice
he cannot devoice
we cannot devoice
you cannot devoice
they cannot devoice 	I cannot be devoicing
you cannot be devoicing
he cannot be devoicing
we cannot be devoicing
you cannot be devoicing
they cannot be devoicing	I cannot have devoiced
you cannot have devoiced
he cannot have devoiced
we cannot have devoiced
you cannot have devoiced
they cannot have devoiced	I cannot have been devoicing
you cannot have been devoicing
he cannot have been devoicing
we cannot have been devoicing
you cannot have been devoicing
they cannot have been devoicing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I devoice?
can you devoice?
can he devoice?
can we devoice?
can you devoice?
can they devoice? 	can I be devoicing?
can you be devoicing?
can he be devoicing?
can we be devoicing?
can you be devoicing?
can they be devoicing? 	can I have devoiced?
can you have devoiced?
can he have devoiced?
can we have devoiced?
can you have devoiced?
can they have devoiced? 	can I have been devoicing?
can you have been devoicing?
can he have been devoicing?
can we have been devoicing?
can you have been devoicing?
can they have been devoicing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not devoice?
can you not devoice?
can he not devoice?
can we not devoice?
can you not devoice?
can they not devoice? 	can I not be devoicing?
can you not be devoicing?
can he not be devoicing?
can we not be devoicing?
can you not be devoicing?
can they not be devoicing? 	can I not have devoiced?
can you not have devoiced?
can he not have devoiced?
can we not have devoiced?
can you not have devoiced?
can they not have devoiced? 	can I not have been devoicing?
can you not have been devoicing?
can he not have been devoicing?
can we not have been devoicing?
can you not have been devoicing?
can they not have been devoicing?