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