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