ought to clue
Regular verb: clue - clued- clued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to clue
you ought to clue
he ought to clue
we ought to clue
you ought to clue
they ought to clue 	I ought to be cluing
you ought to be cluing
he ought to be cluing
we ought to be cluing
you ought to be cluing
they ought to be cluing	I ought to have clued
you ought to have clued
he ought to have clued
we ought to have clued
you ought to have clued
they ought to have clued	I ought to have been cluing
you ought to have been cluing
he ought to have been cluing
we ought to have been cluing
you ought to have been cluing
they ought to have been cluing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to clue
you oughtn't to clue
he oughtn't to clue
we oughtn't to clue
you oughtn't to clue
they oughtn't to clue 	I oughtn't to be cluing
you oughtn't to be cluing
he oughtn't to be cluing
we oughtn't to be cluing
you oughtn't to be cluing
they oughtn't to be cluing	I oughtn't to have clued
you oughtn't to have clued
he oughtn't to have clued
we oughtn't to have clued
you oughtn't to have clued
they oughtn't to have clued	I oughtn't to have been cluing
you oughtn't to have been cluing
he oughtn't to have been cluing
we oughtn't to have been cluing
you oughtn't to have been cluing
they oughtn't to have been cluing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I clue?
ought to you clue?
ought to he clue?
ought to we clue?
ought to you clue?
ought to they clue? 	ought to I be cluing?
ought to you be cluing?
ought to he be cluing?
ought to we be cluing?
ought to you be cluing?
ought to they be cluing? 	ought to I have clued?
ought to you have clued?
ought to he have clued?
ought to we have clued?
ought to you have clued?
ought to they have clued? 	ought to I have been cluing?
ought to you have been cluing?
ought to he have been cluing?
ought to we have been cluing?
ought to you have been cluing?
ought to they have been cluing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to clue?
oughtn't you to clue?
oughtn't he to clue?
oughtn't we to clue?
oughtn't you to clue?
oughtn't they to clue? 	oughtn't I to be cluing?
oughtn't you to be cluing?
oughtn't he to be cluing?
oughtn't we to be cluing?
oughtn't you to be cluing?
oughtn't they to be cluing? 	oughtn't I to have clued?
oughtn't you to have clued?
oughtn't he to have clued?
oughtn't we to have clued?
oughtn't you to have clued?
oughtn't they to have clued? 	oughtn't I to have been cluing?
oughtn't you to have been cluing?
oughtn't he to have been cluing?
oughtn't we to have been cluing?
oughtn't you to have been cluing?
oughtn't they to have been cluing?