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