using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;

public class Program
{
    public static void Main(string[] args)
    {
            List<int> cards = new List<int>();
            foreach (string arg in args)
            {
                cards.Add(int.Parse(arg));
            }

            List<int> result = Search(cards);
            string hand = string.Empty;
            if (result.Contains(3) && result.Contains(2))
            {
                hand = "FULL HOUSE";
            }
            else if (result.Contains(3))
            {
                hand = "THREE CARD";
            }
            else if (result.Count(num => num == 2) == 2)
            {
                hand = "TWO PAIR";
            }
            else if (result.Count(num => num == 2) == 1)
            {
                hand = "ONE PAIR";
            }
            else
            {
                hand = "NO HAND";
            }

            Console.WriteLine(hand);
    }

    private static List<int> Search(List<int> cards)
    {
        List<int> result = new List<int>();
        for (int i = 1; i <= 13; i++)
        {
            int count = 0;
            foreach (int card in cards)
            {
                if (card == i)
                {
                    count++;
                }
            }
            result.Add(count);
        }

        return result;
    }
}