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