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