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