English verb conjugation
SHOULD FORGO

Regular verb: forgo - forgoed - forgoed

Affirmation

Simple form	V-ing form
I should forgo you should forgo he should forgo we should forgo you should forgo they should forgo	I should be forgoing you should be forgoing he should be forgoing we should be forgoing you should be forgoing they should be forgoing
Perfect	V-ing perfect
I should have forgoed you should have forgoed he should have forgoed we should have forgoed you should have forgoed they should have forgoed	I should have been forgoing you should have been forgoing he should have been forgoing we should have been forgoing you should have been forgoing they should have been forgoing

Negation

Simple form	V-ing form
I should not forgo you should not forgo he should not forgo we should not forgo you should not forgo they should not forgo	I should not be forgoing you should not be forgoing he should not be forgoing we should not be forgoing you should not be forgoing they should not be forgoing
Perfect	V-ing perfect
I should not have forgoed you should not have forgoed he should not have forgoed we should not have forgoed you should not have forgoed they should not have forgoed	I should not have been forgoing you should not have been forgoing he should not have been forgoing we should not have been forgoing you should not have been forgoing they should not have been forgoing

Interrogative form

Simple form	V-ing form
should I forgo? should you forgo? should he forgo? should we forgo? should you forgo? should they forgo?	should I be forgoing? should you be forgoing? should he be forgoing? should we be forgoing? should you be forgoing? should they be forgoing?
Perfect	V-ing perfect
should I have forgoed? should you have forgoed? should he have forgoed? should we have forgoed? should you have forgoed? should they have forgoed?	should I have been forgoing? should you have been forgoing? should he have been forgoing? should we have been forgoing? should you have been forgoing? should they have been forgoing?

Interro-negative form

Simple form	V-ing form
should I not forgo? should you not forgo? should he not forgo? should we not forgo? should you not forgo? should they not forgo?	should I not be forgoing? should you not be forgoing? should he not be forgoing? should we not be forgoing? should you not be forgoing? should they not be forgoing?
Perfect	V-ing perfect
should I not have forgoed? should you not have forgoed? should he not have forgoed? should we not have forgoed? should you not have forgoed? should they not have forgoed?	should I not have been forgoing? should you not have been forgoing? should he not have been forgoing? should we not have been forgoing? should you not have been forgoing? should they not have been forgoing?