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