020期：=【01,04,05,07,08,09,11,12,15,16,17,19,20,26,27,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49】开：16准
021期：=【01,02,03,04,05,06,07,08,11,12,13,15,17,19,20,21,22,24,25,26,27,28,29,30,32,33,34,37,40,42,43,44,45,47,48,49】开：39错
022期：=【01,02,03,04,05,07,10,12,13,15,16,17,18,19,21,22,23,25,26,27,29,30,31,32,33,34,35,39,40,41,42,43,44,45,48,49】开：40准
023期：=【01,02,03,05,06,07,08,09,10,12,13,14,15,16,17,18,19,20,21,22,24,25,26,27,29,30,33,34,36,37,38,39,41,42,46,48】开：08准
024期：=【03,04,05,06,08,09,10,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28,29,31,32,33,34,38,39,40,43,44,46,47,48】开：38准
025期：=【01,02,07,09,10,12,13,14,15,16,17,18,19,20,21,23,26,27,28,29,30,31,32,33,34,35,36,38,39,40,41,42,45,46,47,48】开：47准
026期：=【01,02,03,04,05,06,08,10,11,12,13,15,16,17,18,20,22,23,24,25,26,27,29,30,31,32,34,35,36,39,40,41,43,44,45,49】开：23准
027期：=【01,02,03,04,05,06,07,09,10,12,13,16,19,20,21,22,24,25,26,27,28,30,31,32,33,34,36,37,39,40,41,44,45,47,48,49】开：？
