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