using System;

using System.Query;

using System.Collections.Generic;

class app {

  static void Main() {

    string[] names = { "Burke", "Connor", "Frank",

                       "Everett", "Albert", "George",

                       "Harris", "David" };

    IEnumerable<string> expr = from s in names

                               where s.Length == 5

                               orderby s

                               select s.ToUpper();

    foreach (string item in expr)

      Console.WriteLine(item);

  }

}