| A | B |
|---|
| define | (define (some-fun var ...) ...) |
| if | (if bool-expr consequent alternative) |
| cond | (cond [... ...] [... ...] ...) |
| else | (cond [... ...] ... [else ...]) |
| define-struct | (define-struct some-struct [field ...]) |
| and | (and bool-expr1 bool-expr2 ...) |
| or | (or bool-expr1 bool-expr2 ...) |
| lambda | (lambda (var ...) ...) |
| local | (local [(define ... ...) ...] ...) |
