I should compress you should compress he should compress we should compress you should compress they should compress
V-ing form
I should be compressing you should be compressing he should be compressing we should be compressing you should be compressing they should be compressing
Perfect
I should have compressed you should have compressed he should have compressed we should have compressed you should have compressed they should have compressed
V-ing perfect
I should have been compressing you should have been compressing he should have been compressing we should have been compressing you should have been compressing they should have been compressing
Negation
Simple form
I should not compress you should not compress he should not compress we should not compress you should not compress they should not compress
V-ing form
I should not be compressing you should not be compressing he should not be compressing we should not be compressing you should not be compressing they should not be compressing
Perfect
I should not have compressed you should not have compressed he should not have compressed we should not have compressed you should not have compressed they should not have compressed
V-ing perfect
I should not have been compressing you should not have been compressing he should not have been compressing we should not have been compressing you should not have been compressing they should not 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
should I not compress? should you not compress? should he not compress? should we not compress? should you not compress? should they not compress?
V-ing form
should I not be compressing? should you not be compressing? should he not be compressing? should we not be compressing? should you not be compressing? should they not be compressing?
Perfect
should I not have compressed? should you not have compressed? should he not have compressed? should we not have compressed? should you not have compressed? should they not have compressed?
V-ing perfect
should I not have been compressing? should you not have been compressing? should he not have been compressing? should we not have been compressing? should you not have been compressing? should they not have been compressing?