can devoice
Verbe régulier : devoice - devoiced- devoiced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can devoice
you can devoice
she can devoice
we can devoice
you can devoice
they can devoice 	I can be devoicing
you can be devoicing
she can be devoicing
we can be devoicing
you can be devoicing
they can be devoicing	I can have devoiced
you can have devoiced
she 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
she can have been devoicing
we can have been devoicing
you can have been devoicing
they can have been devoicing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot devoice
you cannot devoice
she cannot devoice
we cannot devoice
you cannot devoice
they cannot devoice 	I cannot be devoicing
you cannot be devoicing
she cannot be devoicing
we cannot be devoicing
you cannot be devoicing
they cannot be devoicing	I cannot have devoiced
you cannot have devoiced
she 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
she cannot have been devoicing
we cannot have been devoicing
you cannot have been devoicing
they cannot have been devoicing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I devoice?
can you devoice?
can she devoice?
can we devoice?
can you devoice?
can they devoice? 	can I be devoicing?
can you be devoicing?
can she be devoicing?
can we be devoicing?
can you be devoicing?
can they be devoicing? 	can I have devoiced?
can you have devoiced?
can she 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 she have been devoicing?
can we have been devoicing?
can you have been devoicing?
can they have been devoicing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not devoice?
can you not devoice?
can she 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 she 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 she 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 she not have been devoicing?
can we not have been devoicing?
can you not have been devoicing?
can they not have been devoicing?