019期：24码《02,04,05,06,08,09,10,13,16,17,19,22,25,27,28,30,36,40,41,43,44,47,48,49》开：27对
020期：24码《04,05,08,10,13,14,15,16,18,20,23,24,25,26,27,28,35,37,42,43,44,46,47,49》开：16对
021期：24码《02,04,05,07,08,09,10,11,12,15,16,17,19,21,23,27,29,34,40,42,43,46,47,48》开：39错
022期：24码《01,06,07,09,10,12,15,20,21,24,25,28,29,30,33,35,37,39,41,42,43,45,47,48》开：40错
023期：24码《01,02,04,07,08,09,17,18,19,20,21,22,26,27,29,33,34,38,40,41,42,45,47,48》开：？？