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