should perfect
Verbo regular: perfect - perfected- perfected

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should perfect
you should perfect
he should perfect
we should perfect
you should perfect
they should perfect 	I should be perfecting
you should be perfecting
he should be perfecting
we should be perfecting
you should be perfecting
they should be perfecting	I should have perfected
you should have perfected
he should have perfected
we should have perfected
you should have perfected
they should have perfected	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not perfect
you should not perfect
he should not perfect
we should not perfect
you should not perfect
they should not perfect 	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	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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I perfect?
should you perfect?
should he perfect?
should we perfect?
should you perfect?
should they perfect? 	should I be perfecting?
should you be perfecting?
should he be perfecting?
should we be perfecting?
should you be perfecting?
should they be perfecting? 	should I have perfected?
should you have perfected?
should he 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 he have been perfecting?
should we have been perfecting?
should you have been perfecting?
should they have been perfecting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not perfect?
should you not perfect?
should he not perfect?
should we not perfect?
should you not perfect?
should they not perfect? 	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? 	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? 	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?