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