Cerca

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