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