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