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