English verb conjugation
SHOULD FORECAST

Irregular verb: forecast - forecast - forecast

Affirmation

Simple form	V-ing form
I should forecast you should forecast she should forecast we should forecast you should forecast they should forecast	I should be forecasting you should be forecasting she should be forecasting we should be forecasting you should be forecasting they should be forecasting
Perfect	V-ing perfect
I should have forecast you should have forecast she should have forecast we should have forecast you should have forecast they should have forecast	I should have been forecasting you should have been forecasting she should have been forecasting we should have been forecasting you should have been forecasting they should have been forecasting

Negation

Simple form	V-ing form
I should not forecast you should not forecast she should not forecast we should not forecast you should not forecast they should not forecast	I should not be forecasting you should not be forecasting she should not be forecasting we should not be forecasting you should not be forecasting they should not be forecasting
Perfect	V-ing perfect
I should not have forecast you should not have forecast she should not have forecast we should not have forecast you should not have forecast they should not have forecast	I should not have been forecasting you should not have been forecasting she should not have been forecasting we should not have been forecasting you should not have been forecasting they should not have been forecasting

Interrogative form

Simple form	V-ing form
should I forecast? should you forecast? should she forecast? should we forecast? should you forecast? should they forecast?	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	V-ing 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?	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	V-ing form
should I not forecast? should you not forecast? should she not forecast? should we not forecast? should you not forecast? should they not forecast?	should I not be forecasting? should you not be forecasting? should she not be forecasting? should we not be forecasting? should you not be forecasting? should they not be forecasting?
Perfect	V-ing perfect
should I not have forecast? should you not have forecast? should she not have forecast? should we not have forecast? should you not have forecast? should they not have forecast?	should I not have been forecasting? should you not have been forecasting? should she not have been forecasting? should we not have been forecasting? should you not have been forecasting? should they not have been forecasting?