using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace NEFOR
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("HEFOR");
            Console.WriteLine("HEFOR1");
            Console.WriteLine("HEFOR2");
            Console.WriteLine("HEFOR3");
            Console.WriteLine("HEFOR4");


        }
    }
}