Conjugación del verbo inglés
SHOULD PREEN

Verbo regular: preen - preened - preened

Afirmación

Forma simple	Forma con V-ing
I should preen you should preen he should preen we should preen you should preen they should preen	I should be preening you should be preening he should be preening we should be preening you should be preening they should be preening
Perfecto	Perfecto con V-ing
I should have preened you should have preened he should have preened we should have preened you should have preened they should have preened	I should have been preening you should have been preening he should have been preening we should have been preening you should have been preening they should have been preening

Negación

Forma simple	Forma con V-ing
I should not preen you should not preen he should not preen we should not preen you should not preen they should not preen	I should not be preening you should not be preening he should not be preening we should not be preening you should not be preening they should not be preening
Perfecto	Perfecto con V-ing
I should not have preened you should not have preened he should not have preened we should not have preened you should not have preened they should not have preened	I should not have been preening you should not have been preening he should not have been preening we should not have been preening you should not have been preening they should not have been preening

Forma interrogativa

Forma simple	Forma con V-ing
should I preen? should you preen? should he preen? should we preen? should you preen? should they preen?	should I be preening? should you be preening? should he be preening? should we be preening? should you be preening? should they be preening?
Perfecto	Perfecto con V-ing
should I have preened? should you have preened? should he have preened? should we have preened? should you have preened? should they have preened?	should I have been preening? should you have been preening? should he have been preening? should we have been preening? should you have been preening? should they have been preening?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not preen? should you not preen? should he not preen? should we not preen? should you not preen? should they not preen?	should I not be preening? should you not be preening? should he not be preening? should we not be preening? should you not be preening? should they not be preening?
Perfecto	Perfecto con V-ing
should I not have preened? should you not have preened? should he not have preened? should we not have preened? should you not have preened? should they not have preened?	should I not have been preening? should you not have been preening? should he not have been preening? should we not have been preening? should you not have been preening? should they not have been preening?