#include <string>
#include <vector>
#include <list>
#include <cmath>
#include <algorithm>
#include <map>
#include <set>
#include <iostream>
#include <sstream>
#include <cstdio>
#include <cstdlib>
using namespace std;

class Solution {
public:
    string sortVowels(string s);
};

string Solution::sortVowels(string s)
{
  int i;
  int j;
  string v, rv, sstring;

  v = "AEIOUaeiou";
  for (i = 0; i < s.size(); i++) {
    if (v.find(s[i]) != string::npos) {
      sstring.push_back(s[i]);
      s[i] = '-';
    }
  }
  sort(sstring.begin(), sstring.end());
  j = 0;

  for (i = 0; i < s.size(); i++) {
    if (s[i] == '-') {
      rv.push_back(sstring[j]);
      j++;
    } else {
      rv.push_back(s[i]);
    }
  }
  
  return rv;
}

int main()
{
  Solution s;
  string x;

  if (getline(cin, x)) cout << s.sortVowels(x) << endl;
  return 0;
}