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