#define _USE_MATH_DEFINES	//M_PI(π),M_SQRT2(√2)
#include <iostream>			//std::cout, std::cin
#include <string>			//std::string,std::to_string(C++11)
#include <vector>			//std::vector
#include <valarray>			//std::valarray
#include <algorithm>		//std::sort
#include <time.h>			//localtime_s
#include <cstdlib>			//abs
#include <cmath>			//abs,std::pow,sqrt,sin,cos,round,floor,ceil
#include <fstream>			//std::ifstream,std::ofstream
#include <iomanip>			//std::setprecision,std::setw,std::setfill
#include <random>			//std::random(C++11)
#include <numeric>			//std::accumulate

int main(void) {

	//test用
	//std::ifstream in("test.txt");
	//std::cin.rdbuf(in.rdbuf());

	//const unsigned int MODULO = 1000000007;	//MODULO 10^9+7用

	std::vector<int> A(5);
	for (int i = 0; i < 5; i++) {
		std::cin >> A[i];
	}

	bool NH = false;
	bool TC = false;
	int OP = 0;
	int SC = 0;

	for (int i = 0; i < 5; i++) {
		switch (std::count(A.begin(), A.end(), A[i])) {
		case 1:SC++; break;
		case 2:OP++; break;
		case 3:TC = true; break;
		case 4:NH = true; i = 5; break;
		case 5:NH = true; i = 5; break;
		}
	}

	std::string ans;
	if (NH || SC >= 4) {
		ans = "NO HAND";
	}
	else {
		if (OP == 2) {
			ans = "ONE PAIR";
		}
		if (OP == 4) {
			ans = "TWO PAIR";
		}
		if (TC) {
			ans = "THREE CARD";
		}
		if (TC && OP == 2) {
			ans = "FULL HOUSE";
		}
	}

	std::cout << ans << std::endl;

}