237期，，精心计算二十八码，，01,02,03,04,05,06,08,09,12,14,15,19,20,21,23,25,28,30,33,34,35,39,40,41,42,44,48,49═开：12对
238期，，精心计算二十八码，，02,03,04,05,10,12,14,18,19,20,21,23,26,31,33,34,35,36,37,38,41,42,43,44,45,46,47,48═开：17错
239期，，精心计算二十八码，，03,05,06,07,09,11,14,15,17,18,19,21,22,23,24,25,27,29,30,33,35,36,37,40,41,44,45,49═开：=--=