021期：【24码】㊣（02,03,07,10,11,12,15,18,20,24,25,27,28,30,31,33,34,36,39,40,41,44,46,49）开：12对
022期：【24码】㊣（02,07,10,13,14,18,19,20,22,23,25,27,30,34,35,36,37,38,40,42,43,44,46,47）开：34对
023期：【24码】㊣（01,02,03,08,09,10,12,15,16,18,19,21,23,25,28,32,33,35,40,42,43,44,45,49）开：29错
024期：【24码】㊣（01,05,06,07,08,12,14,15,16,17,19,20,22,23,24,26,28,29,33,35,37,43,44,45）开：45对
025期：【24码】㊣（03,04,06,07,08,10,13,17,18,22,24,26,29,30,34,35,36,37,38,41,43,44,46,47）开：11错
026期：【24码】㊣（06,10,11,12,13,17,18,22,23,25,26,27,31,32,34,35,37,39,40,44,45,46,47,48）开：31对
027期：【24码】㊣（02,04,06,11,12,15,16,17,18,21,23,25,28,29,31,32,33,34,39,41,43,45,48,49）开：49对
028期：【24码】㊣（01,02,03,04,08,12,13,16,18,21,22,23,24,26,28,29,35,37,38,40,41,42,43,46）开：？