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