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