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