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