#include<iostream>
#include<string>
using namespace std;
string a;
int main()
{
    cin >> a;
    string::iterator i;
    int res = 0;
    if(a == "0") cout << "zero";
    for(i = a.begin(); i < a.end(); i++) res += (*i - '0');
    string s;
    while(res)
    {
        s.insert(0, 1, res % 10 + '0');
        res = res /10;
    }
    for(i = s.begin(); i < s.end(); i++)
    {
        if(*i == '1') cout << "one" << " ";
        if(*i == '2') cout << "two" << " ";
        if(*i == '3') cout << "three" << " ";
        if(*i == '4') cout << "four" << " ";
        if(*i == '5') cout << "five" << " ";
        if(*i == '6') cout << "six" << " ";
        if(*i == '7') cout << "seven" << " ";
        if(*i == '8') cout << "eight" << " ";
        if(*i == '9') cout << "nine" << " ";
        if(*i == '0') cout << "zero" << " ";

    }


    return 0;
}