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