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