ought to clarify
Regular verb: clarify - clarified- clarified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to clarify
you ought to clarify
he ought to clarify
we ought to clarify
you ought to clarify
they ought to clarify 	I ought to be clarifying
you ought to be clarifying
he ought to be clarifying
we ought to be clarifying
you ought to be clarifying
they ought to be clarifying	I ought to have clarified
you ought to have clarified
he ought to have clarified
we ought to have clarified
you ought to have clarified
they ought to have clarified	I ought to have been clarifying
you ought to have been clarifying
he ought to have been clarifying
we ought to have been clarifying
you ought to have been clarifying
they ought to have been clarifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to clarify
you oughtn't to clarify
he oughtn't to clarify
we oughtn't to clarify
you oughtn't to clarify
they oughtn't to clarify 	I oughtn't to be clarifying
you oughtn't to be clarifying
he oughtn't to be clarifying
we oughtn't to be clarifying
you oughtn't to be clarifying
they oughtn't to be clarifying	I oughtn't to have clarified
you oughtn't to have clarified
he oughtn't to have clarified
we oughtn't to have clarified
you oughtn't to have clarified
they oughtn't to have clarified	I oughtn't to have been clarifying
you oughtn't to have been clarifying
he oughtn't to have been clarifying
we oughtn't to have been clarifying
you oughtn't to have been clarifying
they oughtn't to have been clarifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I clarify?
ought to you clarify?
ought to he clarify?
ought to we clarify?
ought to you clarify?
ought to they clarify? 	ought to I be clarifying?
ought to you be clarifying?
ought to he be clarifying?
ought to we be clarifying?
ought to you be clarifying?
ought to they be clarifying? 	ought to I have clarified?
ought to you have clarified?
ought to he have clarified?
ought to we have clarified?
ought to you have clarified?
ought to they have clarified? 	ought to I have been clarifying?
ought to you have been clarifying?
ought to he have been clarifying?
ought to we have been clarifying?
ought to you have been clarifying?
ought to they have been clarifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to clarify?
oughtn't you to clarify?
oughtn't he to clarify?
oughtn't we to clarify?
oughtn't you to clarify?
oughtn't they to clarify? 	oughtn't I to be clarifying?
oughtn't you to be clarifying?
oughtn't he to be clarifying?
oughtn't we to be clarifying?
oughtn't you to be clarifying?
oughtn't they to be clarifying? 	oughtn't I to have clarified?
oughtn't you to have clarified?
oughtn't he to have clarified?
oughtn't we to have clarified?
oughtn't you to have clarified?
oughtn't they to have clarified? 	oughtn't I to have been clarifying?
oughtn't you to have been clarifying?
oughtn't he to have been clarifying?
oughtn't we to have been clarifying?
oughtn't you to have been clarifying?
oughtn't they to have been clarifying?