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