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