English verb conjugation
SHOULD TRADE

Regular verb: trade - traded - traded

Affirmation

Simple form	V-ing form
I should trade you should trade he should trade we should trade you should trade they should trade	I should be trading you should be trading he should be trading we should be trading you should be trading they should be trading
Perfect	V-ing perfect
I should have traded you should have traded he should have traded we should have traded you should have traded they should have traded	I should have been trading you should have been trading he should have been trading we should have been trading you should have been trading they should have been trading

Negation

Simple form	V-ing form
I should not trade you should not trade he should not trade we should not trade you should not trade they should not trade	I should not be trading you should not be trading he should not be trading we should not be trading you should not be trading they should not be trading
Perfect	V-ing perfect
I should not have traded you should not have traded he should not have traded we should not have traded you should not have traded they should not have traded	I should not have been trading you should not have been trading he should not have been trading we should not have been trading you should not have been trading they should not have been trading

Interrogative form

Simple form	V-ing form
should I trade? should you trade? should he trade? should we trade? should you trade? should they trade?	should I be trading? should you be trading? should he be trading? should we be trading? should you be trading? should they be trading?
Perfect	V-ing perfect
should I have traded? should you have traded? should he have traded? should we have traded? should you have traded? should they have traded?	should I have been trading? should you have been trading? should he have been trading? should we have been trading? should you have been trading? should they have been trading?

Interro-negative form

Simple form	V-ing form
should I not trade? should you not trade? should he not trade? should we not trade? should you not trade? should they not trade?	should I not be trading? should you not be trading? should he not be trading? should we not be trading? should you not be trading? should they not be trading?
Perfect	V-ing perfect
should I not have traded? should you not have traded? should he not have traded? should we not have traded? should you not have traded? should they not have traded?	should I not have been trading? should you not have been trading? should he not have been trading? should we not have been trading? should you not have been trading? should they not have been trading?