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

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