ought to refine
Regular verb: refine - refined- refined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to refine
you ought to refine
she ought to refine
we ought to refine
you ought to refine
they ought to refine 	I ought to be refining
you ought to be refining
she ought to be refining
we ought to be refining
you ought to be refining
they ought to be refining	I ought to have refined
you ought to have refined
she ought to have refined
we ought to have refined
you ought to have refined
they ought to have refined	I ought to have been refining
you ought to have been refining
she ought to have been refining
we ought to have been refining
you ought to have been refining
they ought to have been refining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to refine
you oughtn't to refine
she oughtn't to refine
we oughtn't to refine
you oughtn't to refine
they oughtn't to refine 	I oughtn't to be refining
you oughtn't to be refining
she oughtn't to be refining
we oughtn't to be refining
you oughtn't to be refining
they oughtn't to be refining	I oughtn't to have refined
you oughtn't to have refined
she oughtn't to have refined
we oughtn't to have refined
you oughtn't to have refined
they oughtn't to have refined	I oughtn't to have been refining
you oughtn't to have been refining
she oughtn't to have been refining
we oughtn't to have been refining
you oughtn't to have been refining
they oughtn't to have been refining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I refine?
ought to you refine?
ought to she refine?
ought to we refine?
ought to you refine?
ought to they refine? 	ought to I be refining?
ought to you be refining?
ought to she be refining?
ought to we be refining?
ought to you be refining?
ought to they be refining? 	ought to I have refined?
ought to you have refined?
ought to she have refined?
ought to we have refined?
ought to you have refined?
ought to they have refined? 	ought to I have been refining?
ought to you have been refining?
ought to she have been refining?
ought to we have been refining?
ought to you have been refining?
ought to they have been refining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to refine?
oughtn't you to refine?
oughtn't she to refine?
oughtn't we to refine?
oughtn't you to refine?
oughtn't they to refine? 	oughtn't I to be refining?
oughtn't you to be refining?
oughtn't she to be refining?
oughtn't we to be refining?
oughtn't you to be refining?
oughtn't they to be refining? 	oughtn't I to have refined?
oughtn't you to have refined?
oughtn't she to have refined?
oughtn't we to have refined?
oughtn't you to have refined?
oughtn't they to have refined? 	oughtn't I to have been refining?
oughtn't you to have been refining?
oughtn't she to have been refining?
oughtn't we to have been refining?
oughtn't you to have been refining?
oughtn't they to have been refining?