using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var list = new []{"gggg","ff","bbb","cc","dddd","eeee","aa","hhh","ii"};

        Console.WriteLine(String.Join(", ", list.OrderBy(x => x.Length)));

        Console.WriteLine(String.Join(", ", list.OrderBy(x => x.Length).ThenBy(x => x)));

        Console.WriteLine(String.Join(", ", list.OrderByDescending(x => x.Length)));

        Console.WriteLine(String.Join(", ", list.OrderByDescending(x => x.Length).ThenBy(x => x)));

    }

}