ought to overrefine
Regular verb: overrefine - overrefined- overrefined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to overrefine
you ought to overrefine
he ought to overrefine
we ought to overrefine
you ought to overrefine
they ought to overrefine 	I ought to be overrefining
you ought to be overrefining
he ought to be overrefining
we ought to be overrefining
you ought to be overrefining
they ought to be overrefining	I ought to have overrefined
you ought to have overrefined
he ought to have overrefined
we ought to have overrefined
you ought to have overrefined
they ought to have overrefined	I ought to have been overrefining
you ought to have been overrefining
he ought to have been overrefining
we ought to have been overrefining
you ought to have been overrefining
they ought to have been overrefining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to overrefine
you ought not to overrefine
he ought not to overrefine
we ought not to overrefine
you ought not to overrefine
they ought not to overrefine 	I ought not to overrefining
you ought not to overrefining
he ought not to overrefining
we ought not to overrefining
you ought not to overrefining
they ought not to overrefining	I ought not to have overrefined
you ought not to have overrefined
he ought not to have overrefined
we ought not to have overrefined
you ought not to have overrefined
they ought not to have overrefined	I ought not to have been overrefining
you ought not to have been overrefining
he ought not to have been overrefining
we ought not to have been overrefining
you ought not to have been overrefining
they ought not to have been overrefining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I overrefine?
ought to you overrefine?
ought to he overrefine?
ought to we overrefine?
ought to you overrefine?
ought to they overrefine? 	ought to I be overrefining?
ought to you be overrefining?
ought to he be overrefining?
ought to we be overrefining?
ought to you be overrefining?
ought to they be overrefining? 	ought to I have overrefined?
ought to you have overrefined?
ought to he have overrefined?
ought to we have overrefined?
ought to you have overrefined?
ought to they have overrefined? 	ought to I have been overrefining?
ought to you have been overrefining?
ought to he have been overrefining?
ought to we have been overrefining?
ought to you have been overrefining?
ought to they have been overrefining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to overrefine?
ought you not to overrefine?
ought he not to overrefine?
ought we not to overrefine?
ought you not to overrefine?
ought they not to overrefine? 	ought I not to be overrefining?
ought you not to be overrefining?
ought he not to be overrefining?
ought we not to be overrefining?
ought you not to be overrefining?
ought they not to be overrefining? 	ought I not to have overrefined?
ought you not to have overrefined?
ought he not to have overrefined?
ought we not to have overrefined?
ought you not to have overrefined?
ought they not to have overrefined? 	ought I not to have been overrefining?
ought you not to have been overrefining?
ought he not to have been overrefining?
ought we not to have been overrefining?
ought you not to have been overrefining?
ought they not to have been overrefining?