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