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