274期：【01,02,03,04,05,06,07,08,11,13,16,17,18,20,21,24,27,28,31,34,36,38,39,44,45,47,48,49】（特围）开24准
275期：【02,03,05,07,09,10,11,14,18,19,21,22,24,25,27,31,32,38,39,40,41,43,44,45,46,47,48,49】（特围）开31准
276期：【01,03,04,05,07,10,11,12,15,16,17,18,19,21,23,24,27,32,33,35,37,38,40,42,43,44,45,46】（特围）开01准
277期：【01,07,08,09,12,13,14,17,18,19,21,22,23,24,26,27,28,29,32,34,35,36,37,38,41,42,43,46】（特围）开47错
278期：【02,04,05,06,08,09,10,11,15,16,17,18,21,22,23,24,25,26,27,31,32,34,35,38,39,40,47,49】（特围）开？？