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