237期，，精心计算二十八码，，01,04,09,10,11,12,13,14,19,21,22,23,24,26,27,28,29,30,31,33,34,36,40,41,42,43,44,47═开：27对
238期，，精心计算二十八码，，02,03,05,06,09,11,12,14,15,16,19,20,22,24,25,28,30,31,32,33,36,37,41,43,44,46,47,49═开：18错
239期，，精心计算二十八码，，01,02,06,07,08,11,14,15,16,18,19,20,21,23,24,27,29,30,32,33,37,38,41,43,44,46,47,48═开：=--=