018期：♀♀【01,04,05,06,10,13,14,17,18,19,20,21,23,27,30,31,32,34,35,36,40,41,43,47】开，23对
019期：♀♀【04,05,06,11,13,14,15,19,21,22,24,25,28,29,30,32,33,34,35,36,39,41,47,49】开，27错
020期：♀♀【02,04,06,10,11,12,13,14,16,26,27,32,33,34,35,36,37,38,41,42,44,47,48,49】开，16对
021期：♀♀【04,05,09,11,14,15,17,18,21,25,26,28,30,32,35,36,37,38,42,43,44,46,47,48】开，39错
022期：♀♀【02,03,05,06,08,09,13,14,15,17,21,22,24,25,28,32,34,35,36,42,43,45,46,47】开，？