English verb conjugation
SHOULD RACE

Regular verb: race - raced - raced

Affirmation

Simple form	V-ing form
I'd race you'd race she'd race we'd race you'd race they'd race	I'd be racing you'd be racing she'd be racing we'd be racing you'd be racing they'd be racing
Perfect	V-ing perfect
I should've raced you should've raced she should've raced we should've raced you should've raced they should've raced	I should've been racing you should've been racing she should've been racing we should've been racing you should've been racing they should've been racing

Negation

Simple form	V-ing form
I shouldn't race you shouldn't race she shouldn't race we shouldn't race you shouldn't race they shouldn't race	I shouldn't be racing you shouldn't be racing she shouldn't be racing we shouldn't be racing you shouldn't be racing they shouldn't be racing
Perfect	V-ing perfect
I shouldn't have raced you shouldn't have raced she shouldn't have raced we shouldn't have raced you shouldn't have raced they shouldn't have raced	I shouldn't have been racing you shouldn't have been racing she shouldn't have been racing we shouldn't have been racing you shouldn't have been racing they shouldn't have been racing

Interrogative form

Simple form	V-ing form
should I race? should you race? should she race? should we race? should you race? should they race?	should I be racing? should you be racing? should she 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 she 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 she 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
shouldn't I race? shouldn't you race? shouldn't she race? shouldn't we race? shouldn't you race? shouldn't they race?	shouldn't I be racing? shouldn't you be racing? shouldn't she be racing? shouldn't we be racing? shouldn't you be racing? shouldn't they be racing?
Perfect	V-ing perfect
shouldn't I have raced? shouldn't you have raced? shouldn't she have raced? shouldn't we have raced? shouldn't you have raced? shouldn't they have raced?	shouldn't I have been racing? shouldn't you have been racing? shouldn't she have been racing? shouldn't we have been racing? shouldn't you have been racing? shouldn't they have been racing?