I should obscure you should obscure she should obscure we should obscure you should obscure they should obscure
V-ing form
I should be obscuring you should be obscuring she should be obscuring we should be obscuring you should be obscuring they should be obscuring
Perfect
I should have obscured you should have obscured she should have obscured we should have obscured you should have obscured they should have obscured
V-ing perfect
I should have been obscuring you should have been obscuring she should have been obscuring we should have been obscuring you should have been obscuring they should have been obscuring
Negation
Simple form
I should not obscure you should not obscure she should not obscure we should not obscure you should not obscure they should not obscure
V-ing form
I should not be obscuring you should not be obscuring she should not be obscuring we should not be obscuring you should not be obscuring they should not be obscuring
Perfect
I should not have obscured you should not have obscured she should not have obscured we should not have obscured you should not have obscured they should not have obscured
V-ing perfect
I should not have been obscuring you should not have been obscuring she should not have been obscuring we should not have been obscuring you should not have been obscuring they should not have been obscuring
Interrogative form
Simple form
should I obscure? should you obscure? should she obscure? should we obscure? should you obscure? should they obscure?
V-ing form
should I be obscuring? should you be obscuring? should she be obscuring? should we be obscuring? should you be obscuring? should they be obscuring?
Perfect
should I have obscured? should you have obscured? should she have obscured? should we have obscured? should you have obscured? should they have obscured?
V-ing perfect
should I have been obscuring? should you have been obscuring? should she have been obscuring? should we have been obscuring? should you have been obscuring? should they have been obscuring?
Interro-negative form
Simple form
should I not obscure? should you not obscure? should she not obscure? should we not obscure? should you not obscure? should they not obscure?
V-ing form
should I not be obscuring? should you not be obscuring? should she not be obscuring? should we not be obscuring? should you not be obscuring? should they not be obscuring?
Perfect
should I not have obscured? should you not have obscured? should she not have obscured? should we not have obscured? should you not have obscured? should they not have obscured?
V-ing perfect
should I not have been obscuring? should you not have been obscuring? should she not have been obscuring? should we not have been obscuring? should you not have been obscuring? should they not have been obscuring?