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