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