I'd be overseeing you'd be overseeing he'd be overseeing we'd be overseeing you'd be overseeing they'd be overseeing
Perfect
I should've overseen you should've overseen he should've overseen we should've overseen you should've overseen they should've overseen
V-ing perfect
I should've been overseeing you should've been overseeing he should've been overseeing we should've been overseeing you should've been overseeing they should've been overseeing
Negation
Simple form
I shouldn't oversee you shouldn't oversee he shouldn't oversee we shouldn't oversee you shouldn't oversee they shouldn't oversee
V-ing form
I shouldn't be overseeing you shouldn't be overseeing he shouldn't be overseeing we shouldn't be overseeing you shouldn't be overseeing they shouldn't be overseeing
Perfect
I shouldn't have overseen you shouldn't have overseen he shouldn't have overseen we shouldn't have overseen you shouldn't have overseen they shouldn't have overseen
V-ing perfect
I shouldn't have been overseeing you shouldn't have been overseeing he shouldn't have been overseeing we shouldn't have been overseeing you shouldn't have been overseeing they shouldn't have been overseeing
Interrogative form
Simple form
should I oversee? should you oversee? should he oversee? should we oversee? should you oversee? should they oversee?
V-ing form
should I be overseeing? should you be overseeing? should he be overseeing? should we be overseeing? should you be overseeing? should they be overseeing?
Perfect
should I have overseen? should you have overseen? should he have overseen? should we have overseen? should you have overseen? should they have overseen?
V-ing perfect
should I have been overseeing? should you have been overseeing? should he have been overseeing? should we have been overseeing? should you have been overseeing? should they have been overseeing?
Interro-negative form
Simple form
shouldn't I oversee? shouldn't you oversee? shouldn't he oversee? shouldn't we oversee? shouldn't you oversee? shouldn't they oversee?
V-ing form
shouldn't I be overseeing? shouldn't you be overseeing? shouldn't he be overseeing? shouldn't we be overseeing? shouldn't you be overseeing? shouldn't they be overseeing?
Perfect
shouldn't I have overseen? shouldn't you have overseen? shouldn't he have overseen? shouldn't we have overseen? shouldn't you have overseen? shouldn't they have overseen?
V-ing perfect
shouldn't I have been overseeing? shouldn't you have been overseeing? shouldn't he have been overseeing? shouldn't we have been overseeing? shouldn't you have been overseeing? shouldn't they have been overseeing?