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