I ought to forecast you ought to forecast she ought to forecast we ought to forecast you ought to forecast they ought to forecast
V-ing form
I ought to be forecasting you ought to be forecasting she ought to be forecasting we ought to be forecasting you ought to be forecasting they ought to be forecasting
Perfect
I ought to have forecast you ought to have forecast she ought to have forecast we ought to have forecast you ought to have forecast they ought to have forecast
V-ing perfect
I ought to have been forecasting you ought to have been forecasting she ought to have been forecasting we ought to have been forecasting you ought to have been forecasting they ought to have been forecasting
Negation
Simple form
I oughtn't to forecast you oughtn't to forecast she oughtn't to forecast we oughtn't to forecast you oughtn't to forecast they oughtn't to forecast
V-ing form
I oughtn't to be forecasting you oughtn't to be forecasting she oughtn't to be forecasting we oughtn't to be forecasting you oughtn't to be forecasting they oughtn't to be forecasting
Perfect
I oughtn't to have forecast you oughtn't to have forecast she oughtn't to have forecast we oughtn't to have forecast you oughtn't to have forecast they oughtn't to have forecast
V-ing perfect
I oughtn't to have been forecasting you oughtn't to have been forecasting she oughtn't to have been forecasting we oughtn't to have been forecasting you oughtn't to have been forecasting they oughtn't to have been forecasting
Interrogative form
Simple form
ought to I forecast? ought to you forecast? ought to she forecast? ought to we forecast? ought to you forecast? ought to they forecast?
V-ing form
ought to I be forecasting? ought to you be forecasting? ought to she be forecasting? ought to we be forecasting? ought to you be forecasting? ought to they be forecasting?
Perfect
ought to I have forecast? ought to you have forecast? ought to she have forecast? ought to we have forecast? ought to you have forecast? ought to they have forecast?
V-ing perfect
ought to I have been forecasting? ought to you have been forecasting? ought to she have been forecasting? ought to we have been forecasting? ought to you have been forecasting? ought to they have been forecasting?
Interro-negative form
Simple form
oughtn't I to forecast? oughtn't you to forecast? oughtn't she to forecast? oughtn't we to forecast? oughtn't you to forecast? oughtn't they to forecast?
V-ing form
oughtn't I to be forecasting? oughtn't you to be forecasting? oughtn't she to be forecasting? oughtn't we to be forecasting? oughtn't you to be forecasting? oughtn't they to be forecasting?
Perfect
oughtn't I to have forecast? oughtn't you to have forecast? oughtn't she to have forecast? oughtn't we to have forecast? oughtn't you to have forecast? oughtn't they to have forecast?
V-ing perfect
oughtn't I to have been forecasting? oughtn't you to have been forecasting? oughtn't she to have been forecasting? oughtn't we to have been forecasting? oughtn't you to have been forecasting? oughtn't they to have been forecasting?