using System;
using System.Linq;

class Program
{
    const string FULL_HOUSE = "FULL HOUSE";
    const string THREE_CARD = "THREE CARD";
    const string TWO_PAIR = "TWO PAIR";
    const string ONE_PAIR = "ONE PAIR";
    const string NO_HAND = "NO HAND";
    static void Main(string[] args)
    {
        var cards = Console.ReadLine().Split(' ').Select(x => int.Parse(x)).ToList();
        int dbl = 0;
        int tri = 0;

        var ns = new int[14];

        for (int i = 0; i < cards.Count; i++)
        {
            ns[cards[i]]++;
        }

        for (int i = 1; i <= 13; i++)
        {
            if (ns[i] == 2) dbl++;
            else if (ns[i] == 3) tri++;
        }
        if (tri == 1) Console.WriteLine(dbl == 1 ? FULL_HOUSE : THREE_CARD);
        else Console.WriteLine( (dbl == 2) ? TWO_PAIR : (dbl == 1) ? ONE_PAIR : NO_HAND);
    }
}