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