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