using System;

public class Program {
	public static void Main(string[] args) {
		string[] s = Console.ReadLine().Split(' ');
		
		int[] card = new int[s.Length];
		for (int i = 0; i < card.Length; i++) {
			card[i] = int.Parse(s[i]);
		}
		Array.Sort(card);
		
		int pair = 0;
		int max = 1;
		
		for (int i = 0; i < card.Length; i++) {
			bool flag = false;
			int count = 1;
			for (int j = i + 1; j < card.Length; j++) {
				if (card[i] == card[j]) {
					flag = true;
					count++;
					i++;
				} else {
					break;
				}
			}
			if (flag) {
				pair++;
				if (count > max) {
					max = count;
				}
			}
		}
		
		if (max == 3 && pair == 2) {
			Console.WriteLine("FULL HOUSE");
		} else if (max == 3 && pair == 1) {
			Console.WriteLine("THREE CARD");
		} else if (max == 2 && pair == 2) {
			Console.WriteLine("TWO PAIR");
		} else if (max == 2 && pair == 1) {
			Console.WriteLine("ONE PAIR");
		} else {
			Console.WriteLine("NO HAND");
		}
	}
}