using System;

public class Program

{

    public static void Main()

    {

        int bottles = 10;

        while (bottles>0)

        {

            Console.WriteLine(bottles + " green bottles hanging on the wall ");

            Console.WriteLine(bottles + " green bottles hanging on the wall ");

            Console.WriteLine("  and if one green bottle should accidentally fall ");

            bottles=bottles-1;

            Console.WriteLine(" There will be " + bottles + " green bottles hanging on the wall ");

        }

    }

}