must devoice
Verbo regolare: devoice - devoiced- devoiced

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must devoice
you must devoice
he must devoice
we must devoice
you must devoice
they must devoice 	I must be devoicing
you must be devoicing
he must be devoicing
we must be devoicing
you must be devoicing
they must be devoicing	I must have devoiced
you must have devoiced
he must have devoiced
we must have devoiced
you must have devoiced
they must have devoiced	I must have been devoicing
you must have been devoicing
he must have been devoicing
we must have been devoicing
you must have been devoicing
they must have been devoicing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not devoice
you must not devoice
he must not devoice
we must not devoice
you must not devoice
they must not devoice 	I must not be devoicing
you must not be devoicing
he must not be devoicing
we must not be devoicing
you must not be devoicing
they must not be devoicing	I must not have devoiced
you must not have devoiced
he must not have devoiced
we must not have devoiced
you must not have devoiced
they must not have devoiced	I must not have been devoicing
you must not have been devoicing
he must not have been devoicing
we must not have been devoicing
you must not have been devoicing
they must not have been devoicing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I devoice?
must you devoice?
must he devoice?
must we devoice?
must you devoice?
must they devoice? 	must I be devoicing?
must you be devoicing?
must he be devoicing?
must we be devoicing?
must you be devoicing?
must they be devoicing? 	must I have devoiced?
must you have devoiced?
must he have devoiced?
must we have devoiced?
must you have devoiced?
must they have devoiced? 	must I have been devoicing?
must you have been devoicing?
must he have been devoicing?
must we have been devoicing?
must you have been devoicing?
must they have been devoicing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not devoice?
must you not devoice?
must he not devoice?
must we not devoice?
must you not devoice?
must they not devoice? 	must I not be devoicing?
must you not be devoicing?
must he not be devoicing?
must we not be devoicing?
must you not be devoicing?
must they not be devoicing? 	must I not have devoiced?
must you not have devoiced?
must he not have devoiced?
must we not have devoiced?
must you not have devoiced?
must they not have devoiced? 	must I not have been devoicing?
must you not have been devoicing?
must he not have been devoicing?
must we not have been devoicing?
must you not have been devoicing?
must they not have been devoicing?