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