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