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