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