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