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