using System; namespace yukicoder { class Program { static void Main(string[] args) { string s = Console.ReadLine(); string ans = ""; if (s.Substring(s.Length - 2, 1) == "a"&& s.Substring(s.Length - 1, 1) == "i") { ans = s.Remove(s.Length - 2, 2); ans = ans.Insert(s.Length-2, "AI"); } else { ans = s.Insert(s.Length, "-AI"); } Console.WriteLine(ans); } } }