ought to ok
Regular verb: ok - oked- oked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to ok
you ought to ok
he ought to ok
we ought to ok
you ought to ok
they ought to ok 	I ought to be oking
you ought to be oking
he ought to be oking
we ought to be oking
you ought to be oking
they ought to be oking	I ought to have oked
you ought to have oked
he ought to have oked
we ought to have oked
you ought to have oked
they ought to have oked	I ought to have been oking
you ought to have been oking
he ought to have been oking
we ought to have been oking
you ought to have been oking
they ought to have been oking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to ok
you oughtn't to ok
he oughtn't to ok
we oughtn't to ok
you oughtn't to ok
they oughtn't to ok 	I oughtn't to be oking
you oughtn't to be oking
he oughtn't to be oking
we oughtn't to be oking
you oughtn't to be oking
they oughtn't to be oking	I oughtn't to have oked
you oughtn't to have oked
he oughtn't to have oked
we oughtn't to have oked
you oughtn't to have oked
they oughtn't to have oked	I oughtn't to have been oking
you oughtn't to have been oking
he oughtn't to have been oking
we oughtn't to have been oking
you oughtn't to have been oking
they oughtn't to have been oking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I ok?
ought to you ok?
ought to he ok?
ought to we ok?
ought to you ok?
ought to they ok? 	ought to I be oking?
ought to you be oking?
ought to he be oking?
ought to we be oking?
ought to you be oking?
ought to they be oking? 	ought to I have oked?
ought to you have oked?
ought to he have oked?
ought to we have oked?
ought to you have oked?
ought to they have oked? 	ought to I have been oking?
ought to you have been oking?
ought to he have been oking?
ought to we have been oking?
ought to you have been oking?
ought to they have been oking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to ok?
oughtn't you to ok?
oughtn't he to ok?
oughtn't we to ok?
oughtn't you to ok?
oughtn't they to ok? 	oughtn't I to be oking?
oughtn't you to be oking?
oughtn't he to be oking?
oughtn't we to be oking?
oughtn't you to be oking?
oughtn't they to be oking? 	oughtn't I to have oked?
oughtn't you to have oked?
oughtn't he to have oked?
oughtn't we to have oked?
oughtn't you to have oked?
oughtn't they to have oked? 	oughtn't I to have been oking?
oughtn't you to have been oking?
oughtn't he to have been oking?
oughtn't we to have been oking?
oughtn't you to have been oking?
oughtn't they to have been oking?