#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
// Welcome to my source code!

int main() {
    string s, ans;
    cin >> s;
    int n = s.size();
    for (int i = 0; i < n; i++) {
        if (s[i] == 'a' && s[i + 1] == 'o') ans += "ki", i++;
        else ans += s[i];
    }
    cout << ans << endl;
}