246期：←二十八码←《《《→→→03,06,09,10,12,15,16,17,19,20,21,24,25,29,30,31,32,34,35,37,38,39,40,42,43,45,48,49←←←》》》开：32准
247期：←二十八码←《《《→→→01,02,05,06,08,10,12,13,14,15,18,22,25,27,28,29,30,31,35,36,38,39,40,42,43,45,47,48←←←》》》开：27准
248期：←二十八码←《《《→→→02,06,08,09,10,11,13,14,15,16,17,18,22,25,28,29,30,31,34,35,38,39,40,42,43,46,48,49←←←》》》开：03错
249期：←二十八码←《《《→→→01,02,03,06,07,09,10,13,14,16,17,18,20,26,28,30,33,34,35,36,38,39,42,43,45,46,48,49←←←》》》开：？