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