#include <algorithm>
#include <vector>
#include <iterator>
#include <string>
#include <sstream>
#include <iostream>

using namespace std;
using namespace std::literals;

string const vowels{"aeiouy"};

string encode(string word)
{
  ostringstream oss{};
  transform(begin(word), end(word), ostream_iterator<string>{oss},
            [](char c)
            {
              if (isalpha(c) && find(begin(vowels), end(vowels), c) == end(vowels))
                return c + "o"s + c;
              return ""s + c;
            });
  return oss.str();
}

int main()
{
  cout << "Mata in din text: ";
  vector<string> words {istream_iterator<string>{cin}, istream_iterator<string>{}};
  transform(begin(words), end(words), begin(words), [](string word) { return encode(word); });
  copy(begin(words), end(words), ostream_iterator<string>{cout, " "});
  cout << endl;
}