using System;
using System.Linq;

namespace No227{
    public class Program{
        //しらゆきさんの解法が面白かったのでパクっ（参考にし）た
        //http://yukicoder.me/submissions/59675
        public static void Main(string[] args){
            var hands = new[]{"NO HAND", "ONE PAIR", "TWO PAIR", "THREE CARD", "FULL HOUSE"};
            var card = Array.ConvertAll(Console.ReadLine().Split(' '), int.Parse).OrderBy(x => x).ToArray();
            var res = 0;
            for(var i = 0; i < 5; i++){
                for(var j = i + 1; j < 5; j++){
                    if(card[i] == card[j]) res++;
                }
            }

            try{
                Console.WriteLine(hands[res]);
            }
            catch(Exception){
                Console.WriteLine(hands[0]);
            }
        }
    }
}