206期，，精心计算二十八码，，01,02,03,05,09,10,14,15,18,19,21,22,23,24,25,27,30,31,33,34,36,37,38,41,42,46,47,49═开：47对
207期，，精心计算二十八码，，02,03,06,07,10,12,15,19,21,24,25,27,28,29,30,32,34,35,36,38,40,41,43,44,45,46,48,49═开：31错
208期，，精心计算二十八码，，02,04,05,08,10,12,14,17,18,19,20,23,24,27,28,30,31,33,34,37,38,40,42,43,45,46,47,49═开：=--=