274期：♀♀【01,03,05,07,08,10,12,15,16,19,20,22,23,24,28,29,32,33,36,38,40,43,45,47】开，33对
275期：♀♀【02,03,08,12,13,15,16,17,18,19,20,21,25,28,30,32,33,34,37,39,42,44,45,46】开，17对
276期：♀♀【02,06,07,09,10,16,19,21,23,24,25,26,28,31,33,34,36,37,38,42,44,46,47,48】开，14错
277期：♀♀【03,04,05,07,13,15,16,17,18,20,21,22,25,28,31,34,36,37,38,40,41,46,47,48】开，11错
278期：♀♀【02,04,05,07,08,10,12,14,15,18,19,20,22,27,30,31,32,36,39,40,41,44,45,46】开，02对
279期：♀♀【05,06,08,10,11,12,16,18,20,22,24,26,27,28,30,34,35,36,37,39,40,43,45,46】开，10对
280期：♀♀【01,02,03,04,07,08,09,11,14,23,25,26,27,29,30,31,33,35,38,40,42,43,44,47】开，？