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

namespace YukiCoder
{
    class Program
    {
        static void Main(string[] args)
        {
            var vs = Console.ReadLine().Split().Select(int.Parse).ToList();
            var va = new int[14];
            vs.ForEach(n => va[n]++);
            var vb = va.OrderByDescending(n => n).ToArray();
            if (vb[0] > 3)                      Console.WriteLine("NO HAND");
            else if (vb[0] == 3 && vb[1] == 2)  Console.WriteLine("FULL HOUSE");
            else if (vb[0] == 3)                Console.WriteLine("THREE CARD");
            else if (vb[0] == 2 && vb[1] == 2)  Console.WriteLine("TWO PAIR");
            else if (vb[0] == 2)                Console.WriteLine("ONE PAIR");
            else                                Console.WriteLine("NO HAND");
            //Console.ReadLine();
        }
    }
}