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

class Program
{
    static void Main()
    {
        var getCard = Console.ReadLine().Split().Select(int.Parse).ToList();
        // 配役判定用インスタンス生成
        var check = new CastingCards();

        // 配役数判定
        var tmp = check.RoleDuplicate(getCard);
        //Console.WriteLine(tmp.Count);

        if (tmp.Count == 0)
        {
            Console.WriteLine("NO HAND");
        }
        else
        {
            // 配役取得
            if (tmp.Count > 1)
            {
                var role = string.Join(":", tmp);
                var ans = role switch
                {
                    "3:2" => "FULL HOUSE",
                    "2:3" => "FULL HOUSE",
                    "2:2" => "TWO PAIR",
                    "3" => "THREE CARD",
                    "2" => "TWO PAIR",
                    "1" => "ONE PAIR",
                    "5" => "NO HAND",
                    "4" => "NO HAND"
                };
                Console.WriteLine(ans);
            }
            else
            {
                var role = tmp[0];
                var ans = role switch
                {
                    3 => "THREE CARD",
                    2 => "TWO PAIR",
                    1 => "ONE PAIR",
                    5 => "NO HAND",
                    4 => "NO HAND"
                };
                Console.WriteLine(ans);
            }
        }
    }
}
class CastingCards
{
    // 役判定（重複数の取得）
    public List<int>? RoleDuplicate(List<int> cards)
    {
        var duplicates = cards.GroupBy(x => x)
        .Where(x => x.Count() > 1)
        .ToDictionary(x => x.Key, y => y.Count());
        //Console.WriteLine(string.Join(":", duplicates));
        // Dictionary型をList型に変換
        List<int> valsList = duplicates.Values.ToList();
        //Console.WriteLine(valsList.Count);
        //Console.WriteLine(valsList[0]);
        return valsList;
    }
}