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