197期，，精心计算二十八码，，01,02,03,04,05,06,08,09,10,11,12,15,16,17,20,23,24,26,27,30,31,33,35,39,40,43,44,45═开：08对
198期，，精心计算二十八码，，01,02,05,08,09,10,12,15,16,18,19,20,21,22,24,25,27,28,31,32,35,38,39,40,43,45,47,49═开：07错
199期，，精心计算二十八码，，02,04,06,07,11,12,13,14,16,17,19,21,26,27,28,29,30,31,34,35,36,37,38,39,44,45,48,49═开：=--=