I should befog you should befog she should befog we should befog you should befog they should befog
V-ing form
I should be befoging you should be befoging she should be befoging we should be befoging you should be befoging they should be befoging
Perfect
I should have befoged you should have befoged she should have befoged we should have befoged you should have befoged they should have befoged
V-ing perfect
I should have been befoging you should have been befoging she should have been befoging we should have been befoging you should have been befoging they should have been befoging
Negation
Simple form
I should not befog you should not befog she should not befog we should not befog you should not befog they should not befog
V-ing form
I should not be befoging you should not be befoging she should not be befoging we should not be befoging you should not be befoging they should not be befoging
Perfect
I should not have befoged you should not have befoged she should not have befoged we should not have befoged you should not have befoged they should not have befoged
V-ing perfect
I should not have been befoging you should not have been befoging she should not have been befoging we should not have been befoging you should not have been befoging they should not have been befoging
Interrogative form
Simple form
should I befog? should you befog? should she befog? should we befog? should you befog? should they befog?
V-ing form
should I be befoging? should you be befoging? should she be befoging? should we be befoging? should you be befoging? should they be befoging?
Perfect
should I have befoged? should you have befoged? should she have befoged? should we have befoged? should you have befoged? should they have befoged?
V-ing perfect
should I have been befoging? should you have been befoging? should she have been befoging? should we have been befoging? should you have been befoging? should they have been befoging?
Interro-negative form
Simple form
should I not befog? should you not befog? should she not befog? should we not befog? should you not befog? should they not befog?
V-ing form
should I not be befoging? should you not be befoging? should she not be befoging? should we not be befoging? should you not be befoging? should they not be befoging?
Perfect
should I not have befoged? should you not have befoged? should she not have befoged? should we not have befoged? should you not have befoged? should they not have befoged?
V-ing perfect
should I not have been befoging? should you not have been befoging? should she not have been befoging? should we not have been befoging? should you not have been befoging? should they not have been befoging?