I should plunge you should plunge she should plunge we should plunge you should plunge they should plunge
V-ing form
I should be plunging you should be plunging she should be plunging we should be plunging you should be plunging they should be plunging
Perfect
I should have plunged you should have plunged she should have plunged we should have plunged you should have plunged they should have plunged
V-ing perfect
I should have been plunging you should have been plunging she should have been plunging we should have been plunging you should have been plunging they should have been plunging
Negation
Simple form
I should not plunge you should not plunge she should not plunge we should not plunge you should not plunge they should not plunge
V-ing form
I should not be plunging you should not be plunging she should not be plunging we should not be plunging you should not be plunging they should not be plunging
Perfect
I should not have plunged you should not have plunged she should not have plunged we should not have plunged you should not have plunged they should not have plunged
V-ing perfect
I should not have been plunging you should not have been plunging she should not have been plunging we should not have been plunging you should not have been plunging they should not have been plunging
Interrogative form
Simple form
should I plunge? should you plunge? should she plunge? should we plunge? should you plunge? should they plunge?
V-ing form
should I be plunging? should you be plunging? should she be plunging? should we be plunging? should you be plunging? should they be plunging?
Perfect
should I have plunged? should you have plunged? should she have plunged? should we have plunged? should you have plunged? should they have plunged?
V-ing perfect
should I have been plunging? should you have been plunging? should she have been plunging? should we have been plunging? should you have been plunging? should they have been plunging?
Interro-negative form
Simple form
should I not plunge? should you not plunge? should she not plunge? should we not plunge? should you not plunge? should they not plunge?
V-ing form
should I not be plunging? should you not be plunging? should she not be plunging? should we not be plunging? should you not be plunging? should they not be plunging?
Perfect
should I not have plunged? should you not have plunged? should she not have plunged? should we not have plunged? should you not have plunged? should they not have plunged?
V-ing perfect
should I not have been plunging? should you not have been plunging? should she not have been plunging? should we not have been plunging? should you not have been plunging? should they not have been plunging?