ought to benefice
Regular verb: benefice - beneficed- beneficed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to benefice
you ought to benefice
he ought to benefice
we ought to benefice
you ought to benefice
they ought to benefice 	I ought to be beneficing
you ought to be beneficing
he ought to be beneficing
we ought to be beneficing
you ought to be beneficing
they ought to be beneficing	I ought to have beneficed
you ought to have beneficed
he ought to have beneficed
we ought to have beneficed
you ought to have beneficed
they ought to have beneficed	I ought to have been beneficing
you ought to have been beneficing
he ought to have been beneficing
we ought to have been beneficing
you ought to have been beneficing
they ought to have been beneficing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to benefice
you oughtn't to benefice
he oughtn't to benefice
we oughtn't to benefice
you oughtn't to benefice
they oughtn't to benefice 	I oughtn't to be beneficing
you oughtn't to be beneficing
he oughtn't to be beneficing
we oughtn't to be beneficing
you oughtn't to be beneficing
they oughtn't to be beneficing	I oughtn't to have beneficed
you oughtn't to have beneficed
he oughtn't to have beneficed
we oughtn't to have beneficed
you oughtn't to have beneficed
they oughtn't to have beneficed	I oughtn't to have been beneficing
you oughtn't to have been beneficing
he oughtn't to have been beneficing
we oughtn't to have been beneficing
you oughtn't to have been beneficing
they oughtn't to have been beneficing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I benefice?
ought to you benefice?
ought to he benefice?
ought to we benefice?
ought to you benefice?
ought to they benefice? 	ought to I be beneficing?
ought to you be beneficing?
ought to he be beneficing?
ought to we be beneficing?
ought to you be beneficing?
ought to they be beneficing? 	ought to I have beneficed?
ought to you have beneficed?
ought to he have beneficed?
ought to we have beneficed?
ought to you have beneficed?
ought to they have beneficed? 	ought to I have been beneficing?
ought to you have been beneficing?
ought to he have been beneficing?
ought to we have been beneficing?
ought to you have been beneficing?
ought to they have been beneficing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to benefice?
oughtn't you to benefice?
oughtn't he to benefice?
oughtn't we to benefice?
oughtn't you to benefice?
oughtn't they to benefice? 	oughtn't I to be beneficing?
oughtn't you to be beneficing?
oughtn't he to be beneficing?
oughtn't we to be beneficing?
oughtn't you to be beneficing?
oughtn't they to be beneficing? 	oughtn't I to have beneficed?
oughtn't you to have beneficed?
oughtn't he to have beneficed?
oughtn't we to have beneficed?
oughtn't you to have beneficed?
oughtn't they to have beneficed? 	oughtn't I to have been beneficing?
oughtn't you to have been beneficing?
oughtn't he to have been beneficing?
oughtn't we to have been beneficing?
oughtn't you to have been beneficing?
oughtn't they to have been beneficing?