168期：♀♀【01,02,04,05,06,12,13,14,18,21,22,24,26,28,31,32,35,37,39,40,42,45,46,47】开，28对
169期：♀♀【01,02,07,08,11,13,16,17,21,22,23,26,27,29,31,34,35,39,41,42,44,45,46,47】开，39对
170期：♀♀【03,04,05,06,08,11,12,13,16,18,20,24,25,26,27,31,35,37,38,41,43,46,48,49】开，31对
171期：♀♀【01,02,04,09,14,15,16,17,18,21,25,28,29,33,34,37,40,42,43,44,46,47,48,49】开，24错
172期：♀♀【01,04,06,07,09,10,11,13,15,19,20,23,26,28,30,34,35,39,41,42,43,46,47,49】开，26对
173期：♀♀【01,03,04,06,10,11,13,14,16,18,23,26,27,31,33,34,35,36,37,38,42,43,44,46】开，43对
174期：♀♀【03,07,08,10,11,12,14,15,16,17,18,19,21,24,26,27,32,34,35,36,39,41,42,47】开，？