272期：二十八码，，，，，，，│╱01,02,03,07,11,12,13,15,16,19,22,24,25,26,28,29,30,31,33,34,35,36,37,40,45,46,48,49╲│开：34中
273期：二十八码，，，，，，，│╱01,02,03,05,06,07,08,10,13,15,16,18,19,20,23,24,29,31,32,34,35,36,40,42,43,45,46,49╲│开：42中
274期：二十八码，，，，，，，│╱03,04,05,06,10,13,14,15,16,17,20,24,25,26,29,30,31,35,36,37,39,40,42,44,45,46,48,49╲│开：08错
275期：二十八码，，，，，，，│╱01,03,05,06,07,08,09,10,11,15,16,17,19,22,23,24,25,27,29,30,34,35,37,38,39,43,44,48╲│开：24中
276期：二十八码，，，，，，，│╱01,03,06,07,08,09,11,12,15,16,18,21,24,25,26,27,28,31,32,33,36,37,38,40,41,46,47,49╲│开：？