I should preside you should preside he should preside we should preside you should preside they should preside
V-ing form
I should be presiding you should be presiding he should be presiding we should be presiding you should be presiding they should be presiding
Perfect
I should have presided you should have presided he should have presided we should have presided you should have presided they should have presided
V-ing perfect
I should have been presiding you should have been presiding he should have been presiding we should have been presiding you should have been presiding they should have been presiding
Negation
Simple form
I should not preside you should not preside he should not preside we should not preside you should not preside they should not preside
V-ing form
I should not be presiding you should not be presiding he should not be presiding we should not be presiding you should not be presiding they should not be presiding
Perfect
I should not have presided you should not have presided he should not have presided we should not have presided you should not have presided they should not have presided
V-ing perfect
I should not have been presiding you should not have been presiding he should not have been presiding we should not have been presiding you should not have been presiding they should not have been presiding
Interrogative form
Simple form
should I preside? should you preside? should he preside? should we preside? should you preside? should they preside?
V-ing form
should I be presiding? should you be presiding? should he be presiding? should we be presiding? should you be presiding? should they be presiding?
Perfect
should I have presided? should you have presided? should he have presided? should we have presided? should you have presided? should they have presided?
V-ing perfect
should I have been presiding? should you have been presiding? should he have been presiding? should we have been presiding? should you have been presiding? should they have been presiding?
Interro-negative form
Simple form
should I not preside? should you not preside? should he not preside? should we not preside? should you not preside? should they not preside?
V-ing form
should I not be presiding? should you not be presiding? should he not be presiding? should we not be presiding? should you not be presiding? should they not be presiding?
Perfect
should I not have presided? should you not have presided? should he not have presided? should we not have presided? should you not have presided? should they not have presided?
V-ing perfect
should I not have been presiding? should you not have been presiding? should he not have been presiding? should we not have been presiding? should you not have been presiding? should they not have been presiding?