#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <algorithm>
using namespace std;

int main(){


  vector<int> v(5),tmp(4,0);
  for (int i = 0; i < 5; i++) {
    cin >> v[i];
  }
  sort(v.begin(),v.end());

  for (int i = 0; i < 4; i++) {
    if (v[i] == v[i + 1]) {
      tmp[i]++;
    }
  }
  int sum = 0;
  for (int i = 0; i < 4; i++) {
    sum += tmp[i];
  }
  if (sum == 0||sum == 4) {
    cout << "NO HAND" << "\n";
  }else if (sum == 1) {
    cout << "ONE PAIR" << "\n";
  }else if (sum == 2) {
    if (tmp[1] == 0 && tmp[3] == 0) {
      cout << "TWO PAIR" << "\n";
    }else if (tmp[1] == 0 && tmp[2] == 0) {
      cout << "TWO PAIR" << "\n";
    }else if (tmp[0] == 0 && tmp[2] == 0) {
      cout << "TWO PAIR" << "\n";
    }else{
      cout << "THREE CARD" << "\n";
    }
  }else if (sum == 3) {
      if (tmp[2] == 0 || tmp[1] == 0) {
        cout << "FULL HOUSE" << "\n";
      }else{
        cout << "NO HAND" << "\n";
      }
  }

  return 0;
}