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