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