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