I'd be perfecting you'd be perfecting she'd be perfecting we'd be perfecting you'd be perfecting they'd be perfecting
Perfect
I should've perfected you should've perfected she should've perfected we should've perfected you should've perfected they should've perfected
V-ing perfect
I should've been perfecting you should've been perfecting she should've been perfecting we should've been perfecting you should've been perfecting they should've been perfecting
Negation
Simple form
I shouldn't perfect you shouldn't perfect she shouldn't perfect we shouldn't perfect you shouldn't perfect they shouldn't perfect
V-ing form
I shouldn't be perfecting you shouldn't be perfecting she shouldn't be perfecting we shouldn't be perfecting you shouldn't be perfecting they shouldn't be perfecting
Perfect
I shouldn't have perfected you shouldn't have perfected she shouldn't have perfected we shouldn't have perfected you shouldn't have perfected they shouldn't have perfected
V-ing perfect
I shouldn't have been perfecting you shouldn't have been perfecting she shouldn't have been perfecting we shouldn't have been perfecting you shouldn't have been perfecting they shouldn't have been perfecting
Interrogative form
Simple form
should I perfect? should you perfect? should she perfect? should we perfect? should you perfect? should they perfect?
V-ing form
should I be perfecting? should you be perfecting? should she be perfecting? should we be perfecting? should you be perfecting? should they be perfecting?
Perfect
should I have perfected? should you have perfected? should she 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 she have been perfecting? should we have been perfecting? should you have been perfecting? should they have been perfecting?
Interro-negative form
Simple form
shouldn't I perfect? shouldn't you perfect? shouldn't she perfect? shouldn't we perfect? shouldn't you perfect? shouldn't they perfect?
V-ing form
shouldn't I be perfecting? shouldn't you be perfecting? shouldn't she be perfecting? shouldn't we be perfecting? shouldn't you be perfecting? shouldn't they be perfecting?
Perfect
shouldn't I have perfected? shouldn't you have perfected? shouldn't she have perfected? shouldn't we have perfected? shouldn't you have perfected? shouldn't they have perfected?
V-ing perfect
shouldn't I have been perfecting? shouldn't you have been perfecting? shouldn't she have been perfecting? shouldn't we have been perfecting? shouldn't you have been perfecting? shouldn't they have been perfecting?