defmodule Main do
  def main do
    IO.read(:line)
    |> String.trim()
    |> solve
    |> IO.puts()
  end

  defp solve(s) do
    cond do
      String.slice(s, -2..-1) == "ai" ->
        String.slice(s, 0..-3) <> "AI"

      true ->
        s <> "-AI"
    end
  end
end