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