[ num ] sp num othword sp capword sp capword sp capword sp othword sp othword sp upword sp capword sp othword sp capword sp othword sp capword sp capword , upword sp year , sp capword , sp upword , sp upword , sp capword sp num - num , sp year . sp — sp upword , sp year . sp — sp capword sp othword sp othword : / / othword . othword . othword / othword / othword / num / othword .