I should shut you should shut he should shut we should shut you should shut they should shut
V-ing form
I should be shutting you should be shutting he should be shutting we should be shutting you should be shutting they should be shutting
Perfect
I should have shut you should have shut he should have shut we should have shut you should have shut they should have shut
V-ing perfect
I should have been shutting you should have been shutting he should have been shutting we should have been shutting you should have been shutting they should have been shutting
Negation
Simple form
I should not shut you should not shut he should not shut we should not shut you should not shut they should not shut
V-ing form
I should not be shutting you should not be shutting he should not be shutting we should not be shutting you should not be shutting they should not be shutting
Perfect
I should not have shut you should not have shut he should not have shut we should not have shut you should not have shut they should not have shut
V-ing perfect
I should not have been shutting you should not have been shutting he should not have been shutting we should not have been shutting you should not have been shutting they should not have been shutting
Interrogative form
Simple form
should I shut? should you shut? should he shut? should we shut? should you shut? should they shut?
V-ing form
should I be shutting? should you be shutting? should he be shutting? should we be shutting? should you be shutting? should they be shutting?
Perfect
should I have shut? should you have shut? should he have shut? should we have shut? should you have shut? should they have shut?
V-ing perfect
should I have been shutting? should you have been shutting? should he have been shutting? should we have been shutting? should you have been shutting? should they have been shutting?
Interro-negative form
Simple form
should I not shut? should you not shut? should he not shut? should we not shut? should you not shut? should they not shut?
V-ing form
should I not be shutting? should you not be shutting? should he not be shutting? should we not be shutting? should you not be shutting? should they not be shutting?
Perfect
should I not have shut? should you not have shut? should he not have shut? should we not have shut? should you not have shut? should they not have shut?
V-ing perfect
should I not have been shutting? should you not have been shutting? should he not have been shutting? should we not have been shutting? should you not have been shutting? should they not have been shutting?