//Normal

#define _GLIBCXX_DEBUG
#define ll long long
#include <bits/stdc++.h>
using namespace std;
using Graph = vector<vector<int>>;

void print(auto a){
  cout << a;
}

void prints(auto a){
  cout << a << " ";
}

void prints(){
  cout << " ";
}

void printl(auto a){
  cout << a << endl;
}

void printl(){
  cout << endl;
}

void fix(int n){
  cout << fixed << setprecision(n);
}

int siz(string s){
  return (int)s.size();
}

int main(){
  map<int, int> mp;
  int A;
  
  while(cin >> A) mp[A]++;
  
  if((int)mp.size() == 2){
    for(auto p: mp){
      if(p.second != 1 and p.second != 4){
        printl("FULL HOUSE");
      }else{
        printl("NO HAND");
      }
      return 0;
    }
  }else if((int)mp.size() == 3){
    int v = 0;
    for(auto p: mp) v = max(v, p.second);
    
    if(v == 3) printl("THREE CARD");
    else printl("TWO PAIR");
    
    return 0;
  }else if((int)mp.size() == 4){
    printl("ONE PAIR");
    return 0;
  }else{
    printl("NO HAND");
    return 0;
  }
}