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