shall unvoice
Regular verb: unvoice - unvoiced- unvoiced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll unvoice
you'll unvoice
he'll unvoice
we'll unvoice
you'll unvoice
they'll unvoice 	I'll be unvoicing
you'll be unvoicing
he'll be unvoicing
we'll be unvoicing
you'll be unvoicing
they'll be unvoicing	I'll have unvoiced
you'll have unvoiced
he'll have unvoiced
we'll have unvoiced
you'll have unvoiced
they'll have unvoiced	I'll have been unvoicing
you'll have been unvoicing
he'll have been unvoicing
we'll have been unvoicing
you'll have been unvoicing
they'll have been unvoicing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't unvoice
you shan't unvoice
he shan't unvoice
we shan't unvoice
you shan't unvoice
they shan't unvoice 	I shan't be unvoicing
you shan't be unvoicing
he shan't be unvoicing
we shan't be unvoicing
you shan't be unvoicing
they shan't be unvoicing	I shan't have unvoiced
you shan't have unvoiced
he shan't have unvoiced
we shan't have unvoiced
you shan't have unvoiced
they shan't have unvoiced	I shan't have been unvoicing
you shan't have been unvoicing
he shan't have been unvoicing
we shan't have been unvoicing
you shan't have been unvoicing
they shan't have been unvoicing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I unvoice?
shall you unvoice?
shall he unvoice?
shall we unvoice?
shall you unvoice?
shall they unvoice? 	shall I be unvoicing?
shall you be unvoicing?
shall he be unvoicing?
shall we be unvoicing?
shall you be unvoicing?
shall they be unvoicing? 	shall I have unvoiced?
shall you have unvoiced?
shall he have unvoiced?
shall we have unvoiced?
shall you have unvoiced?
shall they have unvoiced? 	shall I have been unvoicing?
shall you have been unvoicing?
shall he have been unvoicing?
shall we have been unvoicing?
shall you have been unvoicing?
shall they have been unvoicing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I unvoice?
shan't you unvoice?
shan't he unvoice?
shan't we unvoice?
shan't you unvoice?
shan't they unvoice? 	shan't I be unvoicing?
shan't you be unvoicing?
shan't he be unvoicing?
shan't we be unvoicing?
shan't you be unvoicing?
shan't they be unvoicing? 	shan't I have unvoiced?
shan't you have unvoiced?
shan't he have unvoiced?
shan't we have unvoiced?
shan't you have unvoiced?
shan't they have unvoiced? 	shan't I have been unvoicing?
shan't you have been unvoicing?
shan't he have been unvoicing?
shan't we have been unvoicing?
shan't you have been unvoicing?
shan't they have been unvoicing?