#include <bits/stdc++.h>

using namespace std;

int main() {
  string s;
  cin >> s;
  int n = s.size();
  if (s[n - 1] == 'i' && s[n - 2] == 'a') {
    s[n - 1] = 'I';
    s[n - 2] = 'A';
  } else {
    s += "-AI";
  }
  cout << s << '\n';
  return 0;
}