English verb conjugation
SHOULD FOREKNOW

Irregular verb: foreknow - foreknew - foreknown

Affirmation

Simple form	V-ing form
I should foreknow you should foreknow he should foreknow we should foreknow you should foreknow they should foreknow	I should be foreknowing you should be foreknowing he should be foreknowing we should be foreknowing you should be foreknowing they should be foreknowing
Perfect	V-ing perfect
I should have foreknown you should have foreknown he should have foreknown we should have foreknown you should have foreknown they should have foreknown	I should have been foreknowing you should have been foreknowing he should have been foreknowing we should have been foreknowing you should have been foreknowing they should have been foreknowing

Negation

Simple form	V-ing form
I should not foreknow you should not foreknow he should not foreknow we should not foreknow you should not foreknow they should not foreknow	I should not be foreknowing you should not be foreknowing he should not be foreknowing we should not be foreknowing you should not be foreknowing they should not be foreknowing
Perfect	V-ing perfect
I should not have foreknown you should not have foreknown he should not have foreknown we should not have foreknown you should not have foreknown they should not have foreknown	I should not have been foreknowing you should not have been foreknowing he should not have been foreknowing we should not have been foreknowing you should not have been foreknowing they should not have been foreknowing

Interrogative form

Simple form	V-ing form
should I foreknow? should you foreknow? should he foreknow? should we foreknow? should you foreknow? should they foreknow?	should I be foreknowing? should you be foreknowing? should he be foreknowing? should we be foreknowing? should you be foreknowing? should they be foreknowing?
Perfect	V-ing perfect
should I have foreknown? should you have foreknown? should he have foreknown? should we have foreknown? should you have foreknown? should they have foreknown?	should I have been foreknowing? should you have been foreknowing? should he have been foreknowing? should we have been foreknowing? should you have been foreknowing? should they have been foreknowing?

Interro-negative form

Simple form	V-ing form
should I not foreknow? should you not foreknow? should he not foreknow? should we not foreknow? should you not foreknow? should they not foreknow?	should I not be foreknowing? should you not be foreknowing? should he not be foreknowing? should we not be foreknowing? should you not be foreknowing? should they not be foreknowing?
Perfect	V-ing perfect
should I not have foreknown? should you not have foreknown? should he not have foreknown? should we not have foreknown? should you not have foreknown? should they not have foreknown?	should I not have been foreknowing? should you not have been foreknowing? should he not have been foreknowing? should we not have been foreknowing? should you not have been foreknowing? should they not have been foreknowing?