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