019期：＜24码＞（02,06,09,10,15,16,19,20,22,23,24,25,27,28,29,30,31,34,40,41,44,45,48,49）开：40对
020期：＜24码＞（01,02,06,07,08,10,11,14,15,17,18,20,24,26,27,29,30,32,35,36,40,46,47,49）开：10对
021期：＜24码＞（01,04,08,11,12,14,17,18,19,20,25,28,31,33,35,37,38,41,42,43,45,46,47,48）开：07错
022期：＜24码＞（01,03,04,05,06,07,08,10,13,16,18,21,22,25,28,30,32,35,38,39,45,46,48,49）开：18对
023期：＜24码＞（01,03,04,05,07,09,10,11,13,14,15,16,18,21,23,28,29,31,33,34,38,42,46,47）开：01对
024期：＜24码＞（01,02,03,09,13,14,15,16,17,19,22,23,26,29,30,31,33,36,37,41,43,46,47,49）开：32错
025期：＜24码＞（01,07,10,12,13,17,19,20,24,27,28,30,31,34,35,37,39,41,42,43,44,46,47,48）开：47对
026期：＜24码＞（02,05,06,07,10,11,13,14,15,17,19,21,23,26,30,32,33,34,35,36,40,44,45,46）开：46对
027期：＜24码＞（01,04,05,06,11,12,13,14,17,20,21,23,24,27,30,32,33,34,39,40,41,42,46,47）开：17对
028期：＜24码＞（01,03,04,05,08,09,11,12,13,14,15,17,19,20,21,29,32,34,36,37,38,40,43,45）开：05对
10-8
029期：＜24码＞（01,02,03,04,05,07,13,14,16,17,19,22,24,25,27,30,32,36,40,41,42,43,44,49）开：17对
030期：＜24码＞（02,04,05,07,09,14,15,16,18,19,22,24,25,26,30,31,34,36,38,39,42,46,47,48）开：46对