ought to circumstantiate
Regular verb: circumstantiate - circumstantiated- circumstantiated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to circumstantiate
you ought to circumstantiate
he ought to circumstantiate
we ought to circumstantiate
you ought to circumstantiate
they ought to circumstantiate 	I ought to be circumstantiating
you ought to be circumstantiating
he ought to be circumstantiating
we ought to be circumstantiating
you ought to be circumstantiating
they ought to be circumstantiating	I ought to have circumstantiated
you ought to have circumstantiated
he ought to have circumstantiated
we ought to have circumstantiated
you ought to have circumstantiated
they ought to have circumstantiated	I ought to have been circumstantiating
you ought to have been circumstantiating
he ought to have been circumstantiating
we ought to have been circumstantiating
you ought to have been circumstantiating
they ought to have been circumstantiating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to circumstantiate
you oughtn't to circumstantiate
he oughtn't to circumstantiate
we oughtn't to circumstantiate
you oughtn't to circumstantiate
they oughtn't to circumstantiate 	I oughtn't to be circumstantiating
you oughtn't to be circumstantiating
he oughtn't to be circumstantiating
we oughtn't to be circumstantiating
you oughtn't to be circumstantiating
they oughtn't to be circumstantiating	I oughtn't to have circumstantiated
you oughtn't to have circumstantiated
he oughtn't to have circumstantiated
we oughtn't to have circumstantiated
you oughtn't to have circumstantiated
they oughtn't to have circumstantiated	I oughtn't to have been circumstantiating
you oughtn't to have been circumstantiating
he oughtn't to have been circumstantiating
we oughtn't to have been circumstantiating
you oughtn't to have been circumstantiating
they oughtn't to have been circumstantiating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I circumstantiate?
ought to you circumstantiate?
ought to he circumstantiate?
ought to we circumstantiate?
ought to you circumstantiate?
ought to they circumstantiate? 	ought to I be circumstantiating?
ought to you be circumstantiating?
ought to he be circumstantiating?
ought to we be circumstantiating?
ought to you be circumstantiating?
ought to they be circumstantiating? 	ought to I have circumstantiated?
ought to you have circumstantiated?
ought to he have circumstantiated?
ought to we have circumstantiated?
ought to you have circumstantiated?
ought to they have circumstantiated? 	ought to I have been circumstantiating?
ought to you have been circumstantiating?
ought to he have been circumstantiating?
ought to we have been circumstantiating?
ought to you have been circumstantiating?
ought to they have been circumstantiating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to circumstantiate?
oughtn't you to circumstantiate?
oughtn't he to circumstantiate?
oughtn't we to circumstantiate?
oughtn't you to circumstantiate?
oughtn't they to circumstantiate? 	oughtn't I to be circumstantiating?
oughtn't you to be circumstantiating?
oughtn't he to be circumstantiating?
oughtn't we to be circumstantiating?
oughtn't you to be circumstantiating?
oughtn't they to be circumstantiating? 	oughtn't I to have circumstantiated?
oughtn't you to have circumstantiated?
oughtn't he to have circumstantiated?
oughtn't we to have circumstantiated?
oughtn't you to have circumstantiated?
oughtn't they to have circumstantiated? 	oughtn't I to have been circumstantiating?
oughtn't you to have been circumstantiating?
oughtn't he to have been circumstantiating?
oughtn't we to have been circumstantiating?
oughtn't you to have been circumstantiating?
oughtn't they to have been circumstantiating?