280期：10,15,27,32,36,37,39,44,18,19,30,31,33,38,42,45,02,08,13,14,20,21,22,24,25,（共25个）（主前）开20中
281期：49,17,07,44,35,10,05,11,19,22,25,26,29,34,37,03,06,12,15,28,30,33,40,42,48,（共25个）（主前）不中
282期：02,05,06,21,28,30,33,40,46,49,29,35,12,39,44,04,15,20,25,26,31,37,41,42,48,（共25个）（主前）中中？？？
