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