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 ought not to ok
you ought not to ok
he ought not to ok
we ought not to ok
you ought not to ok
they ought not to ok 	I ought not to oking
you ought not to oking
he ought not to oking
we ought not to oking
you ought not to oking
they ought not to oking	I ought not to have oked
you ought not to have oked
he ought not to have oked
we ought not to have oked
you ought not to have oked
they ought not to have oked	I ought not to have been oking
you ought not to have been oking
he ought not to have been oking
we ought not to have been oking
you ought not to have been oking
they ought not 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 	
ought I not to ok?
ought you not to ok?
ought he not to ok?
ought we not to ok?
ought you not to ok?
ought they not to ok? 	ought I not to be oking?
ought you not to be oking?
ought he not to be oking?
ought we not to be oking?
ought you not to be oking?
ought they not to be oking? 	ought I not to have oked?
ought you not to have oked?
ought he not to have oked?
ought we not to have oked?
ought you not to have oked?
ought they not to have oked? 	ought I not to have been oking?
ought you not to have been oking?
ought he not to have been oking?
ought we not to have been oking?
ought you not to have been oking?
ought they not to have been oking?