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