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