170期：二十八码，，，，，，，│╱02,03,08,09,11,12,17,18,21,22,23,27,28,29,30,32,34,36,37,39,42,43,44,45,46,47,48,49╲│开：03中
171期：二十八码，，，，，，，│╱04,05,06,07,12,15,16,18,19,21,22,23,26,27,29,32,33,34,35,36,38,41,42,43,44,45,47,49╲│开：28错
172期：二十八码，，，，，，，│╱01,02,05,07,09,10,12,13,14,15,16,17,21,22,24,27,29,32,34,35,36,37,39,40,42,43,44,48╲│开：44中
173期：二十八码，，，，，，，│╱01,02,03,04,05,06,07,08,09,12,13,15,17,20,21,22,25,27,29,33,35,36,40,43,44,46,47,48╲│开：？