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