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