#lang racket/base (require brag/examples/cutter-another brag/support rackunit) (check-equal? (parse-tree "w") '(top (w))) (check-equal? (parse-tree "x") '(top (x))) (check-equal? (parse-tree "yy") '(top (y))) (check-equal? (parse-tree "z") '(top (z))) (check-equal? (parse-tree "a") '(top (a))) (check-equal? (parse-tree "bb") '(top (b))) (check-equal? (parse-tree "c") '(top (c)))