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