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