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