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