020期：【24码】《01,02,04,08,10,12,15,17,18,20,21,22,25,26,28,31,32,33,34,36,40,41,44,47》开：12对
021期：【24码】《01,03,04,07,10,11,12,17,19,20,24,25,28,31,32,35,38,39,40,41,42,43,45,49》开：42对
022期：【24码】《03,05,06,09,10,13,14,17,19,20,21,23,26,27,30,31,32,34,37,38,42,43,44,48》开：18错
023期：【24码】《02,04,06,08,09,10,11,12,13,14,15,16,19,20,23,24,28,33,35,40,42,45,47,49》开：47对
024期：【24码】《01,02,03,04,09,10,11,13,14,17,22,23,27,28,29,33,36,37,38,40,44,45,46,48》开：28对
025期：【24码】《01,06,07,08,09,10,11,13,14,16,18,19,22,23,26,27,29,30,31,32,34,38,44,47》开：37错
026期：【24码】《03,04,07,08,10,11,12,15,17,19,22,24,26,28,30,31,32,34,37,38,39,42,46,48》开：19对
027期：【24码】《02,04,05,06,07,09,10,12,13,14,17,19,21,23,25,28,32,34,40,43,45,46,47,49》开：00
