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