Cerca

   *****    *****    *****      *         *     *****   
  *     *  *     *  *     *    **        **    *     *  
        *  *     *  *     *   * *       * *          *  
      **    *****    *****      *      *  *        **   
        *  *     *  *     *     *     *******        *  
  *     *  *     *  *     *     *         *    *     *  
   *****    *****    *****   *******      *     *****