should perfect
Regular verb: perfect - perfected- perfected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd perfect
you'd perfect
she'd perfect
we'd perfect
you'd perfect
they'd perfect 	I'd be perfecting
you'd be perfecting
she'd be perfecting
we'd be perfecting
you'd be perfecting
they'd be perfecting	I should've perfected
you should've perfected
she should've perfected
we should've perfected
you should've perfected
they should've perfected	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 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't perfect
you shouldn't perfect
she shouldn't perfect
we shouldn't perfect
you shouldn't perfect
they shouldn't perfect 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
should I perfect?
should you perfect?
should she perfect?
should we perfect?
should you perfect?
should they perfect? 	should I be perfecting?
should you be perfecting?
should she be perfecting?
should we be perfecting?
should you be perfecting?
should they be perfecting? 	should I have perfected?
should you have perfected?
should she have perfected?
should we have perfected?
should you have perfected?
should they have perfected? 	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 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I perfect?
shouldn't you perfect?
shouldn't she perfect?
shouldn't we perfect?
shouldn't you perfect?
shouldn't they perfect? 	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? 	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? 	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?