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