English verb conjugation
SHOULD RACE

Regular verb: race - raced - raced

Affirmation

Simple form	V-ing form
I should race you should race he should race we should race you should race they should race	I should be racing you should be racing he should be racing we should be racing you should be racing they should be racing
Perfect	V-ing perfect
I should have raced you should have raced he should have raced we should have raced you should have raced they should have raced	I should have been racing you should have been racing he should have been racing we should have been racing you should have been racing they should have been racing

Negation

Simple form	V-ing form
I should not race you should not race he should not race we should not race you should not race they should not race	I should not be racing you should not be racing he should not be racing we should not be racing you should not be racing they should not be racing
Perfect	V-ing perfect
I should not have raced you should not have raced he should not have raced we should not have raced you should not have raced they should not have raced	I should not have been racing you should not have been racing he should not have been racing we should not have been racing you should not have been racing they should not have been racing

Interrogative form

Simple form	V-ing form
should I race? should you race? should he race? should we race? should you race? should they race?	should I be racing? should you be racing? should he be racing? should we be racing? should you be racing? should they be racing?
Perfect	V-ing perfect
should I have raced? should you have raced? should he have raced? should we have raced? should you have raced? should they have raced?	should I have been racing? should you have been racing? should he have been racing? should we have been racing? should you have been racing? should they have been racing?

Interro-negative form

Simple form	V-ing form
should I not race? should you not race? should he not race? should we not race? should you not race? should they not race?	should I not be racing? should you not be racing? should he not be racing? should we not be racing? should you not be racing? should they not be racing?
Perfect	V-ing perfect
should I not have raced? should you not have raced? should he not have raced? should we not have raced? should you not have raced? should they not have raced?	should I not have been racing? should you not have been racing? should he not have been racing? should we not have been racing? should you not have been racing? should they not have been racing?