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