#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); ++i)

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