Cerca

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