import java.io.*;
import java.util.*;

class Main227 {
	
	public static void disp (Object obj) {
		System.out.println(obj);
	}
	
	public static String solve (int[] hand) {
		int cntTwo = 0, cntThree = 0;
		int[] seq = new int[14];
		
		for (int h : hand) seq[h]++;
		for (int s : seq) {
			if (s == 2) cntTwo++;
			if (s == 3) cntThree++;
		}
		
		if (cntThree == 1 && cntTwo == 1) {
			return "FULL HOUSE";
		} else if (cntThree == 1 && cntTwo == 0) {
			return "THREE CARD";
		} else if (cntThree == 0 && cntTwo == 2) {
			return "TWO PAIR";
		} else if (cntThree == 0 && cntTwo == 1) {
			return "ONE PAIR";
		} else {
			return "NO HAND";
		}
	}
	
	public static void main (String[] args) throws IOException {
		BufferedReader br = 
			new BufferedReader(new InputStreamReader(System.in));
		
		String[] line = br.readLine().split(" ");
		int[] hand = new int[line.length];
		
		for (int i = 0; i < line.length; i++)
			hand[i] = Integer.parseInt(line[i]);
		
		disp(solve(hand));
	}
}