Main {
{{
  static ClassGraph cg;
  public static void main(String args[]) throws Exception {
    cg = new ClassGraph(true, false);
    CSP csp = CSP.parse(System.in);
    List vars = cg.gather(csp, "from CSP to Variable");
    System.out.println("vars" + vars);

    List relsDef = cg.gather(csp, "from CSP via Preamble to RelationName");
    System.out.println("relsDef" + relsDef);

    List relsUsed = cg.gather(csp, "from CSP via Constraint to RelationName");
    System.out.println("relsUsed" + relsUsed);

    System.out.println("done");
  }
}}
}