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