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