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