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