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