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