using System;
using System.Linq;

class Program {
    static void Main() {
        var cards = Console.ReadLine().Split(' ').Select(c => int.Parse(c)).ToArray();

        var pattern = 
            string.Join(" ", 
                cards.GroupBy(c => c)
                     .Select(g => g.Count())
                     .Where(c => 2 <= c)
                     .OrderByDescending(c => c)
                     .Select(c => c.ToString()
                )
            );

        string answer;
        switch (pattern) {
            //case "4":
            //    answer = "FOUR CARD";
            //    break;
            case "3 2":
                answer = "FULL HOUSE";
                break;
            case "3":
                answer = "THREE CARD";
                break;
            case "2 2":
                answer = "TWO PAIR";
                break;
            case "2":
                answer = "ONE PAIR";
                break;
            default:
                answer = "NO HAND";
                break;
        }

        Console.WriteLine(answer);
#if DEBUG
        Console.Read();
#endif
    }
}