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