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