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