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