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