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