English verb conjugation
OUGHT TO PREDICT

Regular verb: predict - predicted - predicted

Affirmation

Simple form	V-ing form
I ought to predict you ought to predict he ought to predict we ought to predict you ought to predict they ought to predict	I ought to be predicting you ought to be predicting he ought to be predicting we ought to be predicting you ought to be predicting they ought to be predicting
Perfect	V-ing perfect
I ought to have predicted you ought to have predicted he ought to have predicted we ought to have predicted you ought to have predicted they ought to have predicted	I ought to have been predicting you ought to have been predicting he ought to have been predicting we ought to have been predicting you ought to have been predicting they ought to have been predicting

Negation

Simple form	V-ing form
I oughtn't to predict you oughtn't to predict he oughtn't to predict we oughtn't to predict you oughtn't to predict they oughtn't to predict	I oughtn't to be predicting you oughtn't to be predicting he oughtn't to be predicting we oughtn't to be predicting you oughtn't to be predicting they oughtn't to be predicting
Perfect	V-ing perfect
I oughtn't to have predicted you oughtn't to have predicted he oughtn't to have predicted we oughtn't to have predicted you oughtn't to have predicted they oughtn't to have predicted	I oughtn't to have been predicting you oughtn't to have been predicting he oughtn't to have been predicting we oughtn't to have been predicting you oughtn't to have been predicting they oughtn't to have been predicting

Interrogative form

Simple form	V-ing form
ought to I predict? ought to you predict? ought to he predict? ought to we predict? ought to you predict? ought to they predict?	ought to I be predicting? ought to you be predicting? ought to he be predicting? ought to we be predicting? ought to you be predicting? ought to they be predicting?
Perfect	V-ing perfect
ought to I have predicted? ought to you have predicted? ought to he have predicted? ought to we have predicted? ought to you have predicted? ought to they have predicted?	ought to I have been predicting? ought to you have been predicting? ought to he have been predicting? ought to we have been predicting? ought to you have been predicting? ought to they have been predicting?

Interro-negative form

Simple form	V-ing form
oughtn't I to predict? oughtn't you to predict? oughtn't he to predict? oughtn't we to predict? oughtn't you to predict? oughtn't they to predict?	oughtn't I to be predicting? oughtn't you to be predicting? oughtn't he to be predicting? oughtn't we to be predicting? oughtn't you to be predicting? oughtn't they to be predicting?
Perfect	V-ing perfect
oughtn't I to have predicted? oughtn't you to have predicted? oughtn't he to have predicted? oughtn't we to have predicted? oughtn't you to have predicted? oughtn't they to have predicted?	oughtn't I to have been predicting? oughtn't you to have been predicting? oughtn't he to have been predicting? oughtn't we to have been predicting? oughtn't you to have been predicting? oughtn't they to have been predicting?