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