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