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