246期：←二十八码←《《《→→→02,03,04,05,07,11,12,16,19,23,24,25,26,28,29,30,31,33,34,36,38,39,40,41,42,46,47,49←←←》》》开：30准
247期：←二十八码←《《《→→→03,05,06,09,12,13,15,16,17,18,19,20,21,22,23,25,26,28,29,33,34,36,37,39,41,42,47,49←←←》》》开：40错
248期：←二十八码←《《《→→→02,03,06,07,08,09,10,12,13,19,21,22,25,26,27,28,29,32,33,34,36,37,38,40,41,43,45,46←←←》》》开：？