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