#include <iostream>
#include <set>
#include <vector>
using namespace std;
using ll = long long;

int main() {
    vector<int> v(14);
    set<int> s;
    for(int i=0; i<5; ++i) {
        int k; cin >> k;
        s.insert(k);
        v[k]++;
    }
    if(s.size() == 5) {
        cout << "NO HAND" << endl;
    } else if(s.size() == 4) {
        cout << "ONE PAIR" << endl;
    } else if(s.size() == 3) {
        int m = 0;
        for(auto x : s) {
            m = max(m, v[x]);
        }
        if(m == 3) {
            cout << "THREE CARD" << endl;
        } else {
            cout << "TWO PAIR" << endl;
        }
    } else if(s.size() == 2) {
        int ma = 0;
        for(auto x : s) {
            ma = max(ma, v[x]);
        }
        if(ma == 3) {
            cout << "FULL HOUSE" << endl;
        } else {
            cout << "NO HAND" << endl;
        }
    } else {
        cout << "NO HAND" << endl;
    }
}