#include <bits/stdc++.h>
using namespace std;

int main(){
    string s;
    cin >> s;
    int a = s.size();
    
    for(int i=0;i<a-1;i++){
        if(s[i]=='a'&&s[i+1]=='o'){
          s[i] = 'k';
          s[i+1] = 'i';
        }
    }
    
    cout << s << endl;
}