include

using namespace std;

int main() { int n; cin >> n;

string words[] = {
    "one", "two", "three", "four", "five",
    "six", "seven", "eight", "nine"
};

if (n >= 1 && n <= 9)
    cout << words[n - 1] << endl;
else
    cout << "Greater than 9" << endl;

return 0;

}