I should catapult you should catapult she should catapult we should catapult you should catapult they should catapult
V-ing form
I should be catapulting you should be catapulting she should be catapulting we should be catapulting you should be catapulting they should be catapulting
Perfect
I should have catapulted you should have catapulted she should have catapulted we should have catapulted you should have catapulted they should have catapulted
V-ing perfect
I should have been catapulting you should have been catapulting she should have been catapulting we should have been catapulting you should have been catapulting they should have been catapulting
Negation
Simple form
I should not catapult you should not catapult she should not catapult we should not catapult you should not catapult they should not catapult
V-ing form
I should not be catapulting you should not be catapulting she should not be catapulting we should not be catapulting you should not be catapulting they should not be catapulting
Perfect
I should not have catapulted you should not have catapulted she should not have catapulted we should not have catapulted you should not have catapulted they should not have catapulted
V-ing perfect
I should not have been catapulting you should not have been catapulting she should not have been catapulting we should not have been catapulting you should not have been catapulting they should not have been catapulting
Interrogative form
Simple form
should I catapult? should you catapult? should she catapult? should we catapult? should you catapult? should they catapult?
V-ing form
should I be catapulting? should you be catapulting? should she be catapulting? should we be catapulting? should you be catapulting? should they be catapulting?
Perfect
should I have catapulted? should you have catapulted? should she have catapulted? should we have catapulted? should you have catapulted? should they have catapulted?
V-ing perfect
should I have been catapulting? should you have been catapulting? should she have been catapulting? should we have been catapulting? should you have been catapulting? should they have been catapulting?
Interro-negative form
Simple form
should I not catapult? should you not catapult? should she not catapult? should we not catapult? should you not catapult? should they not catapult?
V-ing form
should I not be catapulting? should you not be catapulting? should she not be catapulting? should we not be catapulting? should you not be catapulting? should they not be catapulting?
Perfect
should I not have catapulted? should you not have catapulted? should she not have catapulted? should we not have catapulted? should you not have catapulted? should they not have catapulted?
V-ing perfect
should I not have been catapulting? should you not have been catapulting? should she not have been catapulting? should we not have been catapulting? should you not have been catapulting? should they not have been catapulting?