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