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