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