#include <bits/stdc++.h>
using namespace std;
int n, i;
char s[256];
int main()
{
cin.getline(s, sizeof(s));
n = strlen(s);
for(i = 0; i < n; i ++)
if(s[i] == 'a' || s[i] == 'e' || s[i] == 'i' || s[i] == 'o' || s[i] == 'u')
s[i] = s[i] + 1;
cout << s;
return 0;
}