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