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

void solve() {
  string s;
  cin >> s;
  if (s.substr(s.size() - 2, 2) == "ai")
    s = s.substr(0, s.size() - 2) + "AI";
  else
    s += "-AI";
  cout << s << endl;
}

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  solve();
}