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