I'd be forecasting you'd be forecasting she'd be forecasting we'd be forecasting you'd be forecasting they'd be forecasting
Perfect
I should've forecast you should've forecast she should've forecast we should've forecast you should've forecast they should've forecast
V-ing perfect
I should've been forecasting you should've been forecasting she should've been forecasting we should've been forecasting you should've been forecasting they should've been forecasting
Negation
Simple form
I shouldn't forecast you shouldn't forecast she shouldn't forecast we shouldn't forecast you shouldn't forecast they shouldn't forecast
V-ing form
I shouldn't be forecasting you shouldn't be forecasting she shouldn't be forecasting we shouldn't be forecasting you shouldn't be forecasting they shouldn't be forecasting
Perfect
I shouldn't have forecast you shouldn't have forecast she shouldn't have forecast we shouldn't have forecast you shouldn't have forecast they shouldn't have forecast
V-ing perfect
I shouldn't have been forecasting you shouldn't have been forecasting she shouldn't have been forecasting we shouldn't have been forecasting you shouldn't have been forecasting they shouldn't have been forecasting
Interrogative form
Simple form
should I forecast? should you forecast? should she forecast? should we forecast? should you forecast? should they forecast?
V-ing form
should I be forecasting? should you be forecasting? should she be forecasting? should we be forecasting? should you be forecasting? should they be forecasting?
Perfect
should I have forecast? should you have forecast? should she have forecast? should we have forecast? should you have forecast? should they have forecast?
V-ing perfect
should I have been forecasting? should you have been forecasting? should she have been forecasting? should we have been forecasting? should you have been forecasting? should they have been forecasting?
Interro-negative form
Simple form
shouldn't I forecast? shouldn't you forecast? shouldn't she forecast? shouldn't we forecast? shouldn't you forecast? shouldn't they forecast?
V-ing form
shouldn't I be forecasting? shouldn't you be forecasting? shouldn't she be forecasting? shouldn't we be forecasting? shouldn't you be forecasting? shouldn't they be forecasting?
Perfect
shouldn't I have forecast? shouldn't you have forecast? shouldn't she have forecast? shouldn't we have forecast? shouldn't you have forecast? shouldn't they have forecast?
V-ing perfect
shouldn't I have been forecasting? shouldn't you have been forecasting? shouldn't she have been forecasting? shouldn't we have been forecasting? shouldn't you have been forecasting? shouldn't they have been forecasting?