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