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