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