[ num ] sp capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword - othword sp othword sp othword sp / capword sp capword , sp capword sp capword , sp capword sp capword , sp capword sp capword sp / / sp capword sp othword sp othword sp year sp upword capword sp othword sp capword sp capword sp othword sp capword sp capword . sp – – sp year . sp – – sp caplet . sp num – num .