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