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