#include <iostream>
#include <string>
#include <math.h>

#define _CRT_SECURE_NO_WARNINGS

using namespace std;
int main() {
    setlocale(LC_ALL, "russian");

    char tmp[101];
    scanf("%100s", tmp);
    string word = tmp;


    string newword;

    for (int i = 0; i < word.length(); i++) {
        switch (word[i]) {
            case 'a':
                break;
            case 'e':
                break;
            case 'i':
                break;
            case 'o':
                break;
            case 'u':
                break;
            case 'y':
                break;
            default:
                newword += word[i];
                newword += word[i];
        }
    }

    printf("%s", newword.c_str());
}