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