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