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