I'd be befoging you'd be befoging she'd be befoging we'd be befoging you'd be befoging they'd be befoging
Perfect
I should've befoged you should've befoged she should've befoged we should've befoged you should've befoged they should've befoged
V-ing perfect
I should've been befoging you should've been befoging she should've been befoging we should've been befoging you should've been befoging they should've been befoging
Negation
Simple form
I shouldn't befog you shouldn't befog she shouldn't befog we shouldn't befog you shouldn't befog they shouldn't befog
V-ing form
I shouldn't be befoging you shouldn't be befoging she shouldn't be befoging we shouldn't be befoging you shouldn't be befoging they shouldn't be befoging
Perfect
I shouldn't have befoged you shouldn't have befoged she shouldn't have befoged we shouldn't have befoged you shouldn't have befoged they shouldn't have befoged
V-ing perfect
I shouldn't have been befoging you shouldn't have been befoging she shouldn't have been befoging we shouldn't have been befoging you shouldn't have been befoging they shouldn't 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
shouldn't I befog? shouldn't you befog? shouldn't she befog? shouldn't we befog? shouldn't you befog? shouldn't they befog?
V-ing form
shouldn't I be befoging? shouldn't you be befoging? shouldn't she be befoging? shouldn't we be befoging? shouldn't you be befoging? shouldn't they be befoging?
Perfect
shouldn't I have befoged? shouldn't you have befoged? shouldn't she have befoged? shouldn't we have befoged? shouldn't you have befoged? shouldn't they have befoged?
V-ing perfect
shouldn't I have been befoging? shouldn't you have been befoging? shouldn't she have been befoging? shouldn't we have been befoging? shouldn't you have been befoging? shouldn't they have been befoging?