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

using System.Numerics;
using System.Globalization;

namespace foryuki
{
    class Program
    {
        static int[] n;

        static void Main(string[] args)
        {
            var a = ConvertStringArrayToIntArray(Console.ReadLine().Split());
            Array.Sort(a);

            if (a.Distinct().Count() == 2 && a[0] != a[3])
            {
                Console.WriteLine("FULL HOUSE");
                return;
            }


            if (a.Distinct().Count() == 3)
            {
                for (int i = 0; i < 5; i++)
                {
                    if (a.Where(x => x == a[i]).Count() == 3)
                    {
                        Console.WriteLine("THREE CARD");
                        return;
                    }
                }
            }

            if (a.Distinct().Count() == 3)
            {
                Console.WriteLine("TWO PAIR");
                return;
            }

            for (int i = 0; i < 5; i++)
            {
                if (a.Where(x => x == a[i]).Count() == 2)
                {
                    Console.WriteLine("ONE PAIR");
                    return;
                }
            }

            Console.WriteLine("NO HAND");
        }

        //-------------------------------------------------------------

        static int[] ConvertStringArrayToIntArray(string[] array)
        {
            return Array.ConvertAll(array, str => int.Parse(str));
        }

        static List<int> ConvertStringArrayToIntList(string[] str)
        {
            var list = new List<int>();
            foreach (var c in str)
            {
                list.Add(int.Parse(c));
            }
            return list;
        }
    }
}