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