should degrease
Verbo regular: degrease - degreased- degreased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should degrease
you should degrease
he should degrease
we should degrease
you should degrease
they should degrease 	I should be degreasing
you should be degreasing
he should be degreasing
we should be degreasing
you should be degreasing
they should be degreasing	I should have degreased
you should have degreased
he should have degreased
we should have degreased
you should have degreased
they should have degreased	I should have been degreasing
you should have been degreasing
he should have been degreasing
we should have been degreasing
you should have been degreasing
they should have been degreasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not degrease
you should not degrease
he should not degrease
we should not degrease
you should not degrease
they should not degrease 	I should not be degreasing
you should not be degreasing
he should not be degreasing
we should not be degreasing
you should not be degreasing
they should not be degreasing	I should not have degreased
you should not have degreased
he should not have degreased
we should not have degreased
you should not have degreased
they should not have degreased	I should not have been degreasing
you should not have been degreasing
he should not have been degreasing
we should not have been degreasing
you should not have been degreasing
they should not have been degreasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I degrease?
should you degrease?
should he degrease?
should we degrease?
should you degrease?
should they degrease? 	should I be degreasing?
should you be degreasing?
should he be degreasing?
should we be degreasing?
should you be degreasing?
should they be degreasing? 	should I have degreased?
should you have degreased?
should he have degreased?
should we have degreased?
should you have degreased?
should they have degreased? 	should I have been degreasing?
should you have been degreasing?
should he have been degreasing?
should we have been degreasing?
should you have been degreasing?
should they have been degreasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not degrease?
should you not degrease?
should he not degrease?
should we not degrease?
should you not degrease?
should they not degrease? 	should I not be degreasing?
should you not be degreasing?
should he not be degreasing?
should we not be degreasing?
should you not be degreasing?
should they not be degreasing? 	should I not have degreased?
should you not have degreased?
should he not have degreased?
should we not have degreased?
should you not have degreased?
should they not have degreased? 	should I not have been degreasing?
should you not have been degreasing?
should he not have been degreasing?
should we not have been degreasing?
should you not have been degreasing?
should they not have been degreasing?