public static PLQuery makePlQuery() {
    { PLQuery plquery = PLQuery.new_PLQuery();

      plquery.Query = "(HAPPY ?X)";
      plquery.NumResults = "ALL";
      plquery.Module = "SUBMOD1";
      plquery.IsAsk = "FALSE";
      plquery.QueryName = "";
      plquery.InferenceLevel = "";
      plquery.Timeout = "";
      plquery.Moveout = "";
      plquery.MatchMode = "PARTIAL";
      plquery.MinScore = "";
      plquery.MaxUnknowns = "";
      plquery.MaximizeScore = "";
      plquery.DontOptimize = "";
      return (plquery);
    }
  }