259期：♀♀【02,05,06,07,08,10,11,13,19,20,21,22,27,32,33,34,37,38,40,42,43,45,47,49】开，22对
260期：♀♀【01,04,06,10,12,14,15,16,17,20,21,22,23,24,26,28,34,35,36,39,40,43,48,49】开，20对
261期：♀♀【03,04,05,06,08,09,12,14,17,18,22,23,24,25,29,30,31,34,36,37,41,44,45,47】开，24对
262期：♀♀【02,03,04,05,07,10,13,15,16,18,20,21,28,29,30,31,33,35,36,40,42,43,47,49】开，？