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