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