using System;

namespace simplepoker
{
    class Program
    {
        static void Main()
        {
            string nums = Console.ReadLine();
            string[] nospaceNums = nums.Split(' ');
            int[] cards = new int[5];
            int first, end, temp = 0;
            //int配列の中にstring配列の中身を入れる
            for (int i = 0; i < nospaceNums.Length; i++)
            {
                cards[i] = Convert.ToInt32(nospaceNums[i]);
            }
            //cards配列の中身をバブルソート
            for (first = 0; first < cards.Length; first++)
            {
                for (end = cards.Length - 1; end > first; end--)
                {
                    if (cards[end] < cards[end - 1])
                    {
                        temp = cards[end - 1];
                        cards[end - 1] = cards[end];
                        cards[end] = temp;
                    }
                }
            }

            //A1とA5が一致する場合は5カード
            //A1とA4が云々
            if (cards[0] == cards[4])
                Console.WriteLine("NO HAND");
            else if (cards[0] == cards[3])
                Console.WriteLine("NO HAND");
            //A1A4
            else if (cards[0] == cards[2])
            {
                //A4A5が同じか
                if (cards[3] == cards[4])
                {
                    Console.WriteLine("FULL HOUSE");
                    return;
                }
                Console.WriteLine("THREE CARD");
            }
            else if (cards[2] == cards[4])
            {
                if (cards[0] == cards[1])
                {
                    Console.WriteLine("FULL HOUSE");
                    return;
                }
                Console.WriteLine("THREE CARD");
            }
            //A1A2が同じか
            else if (cards[0] == cards[1])
            {
                //A3A4が同じか
                if (cards[2] == cards[3])
                {
                    Console.WriteLine("TWO PAIR");
                    return;
                }
                Console.WriteLine("ONE PAIR");
            }
            //A1A2が同じか
            else if (cards[1] == cards[2])
            {
                //A3A4が同じか
                if (cards[3] == cards[4])
                {
                    Console.WriteLine("TWO PAIR");
                    return;
                }
                Console.WriteLine("ONE PAIR");
            }

            else if (cards[2] == cards[3]||cards[3]==cards[4])
                Console.WriteLine("ONE PAIR");
            else
                //ブタ
                Console.WriteLine("NO HAND");
        }
    }
}