ought to dib
Regular verb: dib - dibed- dibed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to dib
you ought to dib
he ought to dib
we ought to dib
you ought to dib
they ought to dib 	I ought to be dibing
you ought to be dibing
he ought to be dibing
we ought to be dibing
you ought to be dibing
they ought to be dibing	I ought to have dibed
you ought to have dibed
he ought to have dibed
we ought to have dibed
you ought to have dibed
they ought to have dibed	I ought to have been dibing
you ought to have been dibing
he ought to have been dibing
we ought to have been dibing
you ought to have been dibing
they ought to have been dibing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to dib
you oughtn't to dib
he oughtn't to dib
we oughtn't to dib
you oughtn't to dib
they oughtn't to dib 	I oughtn't to be dibing
you oughtn't to be dibing
he oughtn't to be dibing
we oughtn't to be dibing
you oughtn't to be dibing
they oughtn't to be dibing	I oughtn't to have dibed
you oughtn't to have dibed
he oughtn't to have dibed
we oughtn't to have dibed
you oughtn't to have dibed
they oughtn't to have dibed	I oughtn't to have been dibing
you oughtn't to have been dibing
he oughtn't to have been dibing
we oughtn't to have been dibing
you oughtn't to have been dibing
they oughtn't to have been dibing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I dib?
ought to you dib?
ought to he dib?
ought to we dib?
ought to you dib?
ought to they dib? 	ought to I be dibing?
ought to you be dibing?
ought to he be dibing?
ought to we be dibing?
ought to you be dibing?
ought to they be dibing? 	ought to I have dibed?
ought to you have dibed?
ought to he have dibed?
ought to we have dibed?
ought to you have dibed?
ought to they have dibed? 	ought to I have been dibing?
ought to you have been dibing?
ought to he have been dibing?
ought to we have been dibing?
ought to you have been dibing?
ought to they have been dibing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to dib?
oughtn't you to dib?
oughtn't he to dib?
oughtn't we to dib?
oughtn't you to dib?
oughtn't they to dib? 	oughtn't I to be dibing?
oughtn't you to be dibing?
oughtn't he to be dibing?
oughtn't we to be dibing?
oughtn't you to be dibing?
oughtn't they to be dibing? 	oughtn't I to have dibed?
oughtn't you to have dibed?
oughtn't he to have dibed?
oughtn't we to have dibed?
oughtn't you to have dibed?
oughtn't they to have dibed? 	oughtn't I to have been dibing?
oughtn't you to have been dibing?
oughtn't he to have been dibing?
oughtn't we to have been dibing?
oughtn't you to have been dibing?
oughtn't they to have been dibing?