I should puree you should puree she should puree we should puree you should puree they should puree
V-ing form
I should be pureeing you should be pureeing she should be pureeing we should be pureeing you should be pureeing they should be pureeing
Perfect
I should have pureed you should have pureed she 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 she 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 she 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 she 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 she 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 she 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 she puree? should we puree? should you puree? should they puree?
V-ing form
should I be pureeing? should you be pureeing? should she be pureeing? should we be pureeing? should you be pureeing? should they be pureeing?
Perfect
should I have pureed? should you have pureed? should she 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 she 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 she 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 she 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 she 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 she not have been pureeing? should we not have been pureeing? should you not have been pureeing? should they not have been pureeing?