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