019期：24码━（02,04,07,08,09,10,11,12,14,16,19,20,24,26,27,28,29,30,31,33,37,38,39,44）开：27对
020期：24码━（01,02,03,05,08,09,16,17,20,25,26,28,30,32,33,36,37,39,40,41,46,47,48,49）开：16对
021期：24码━（02,03,09,10,14,16,18,19,20,21,23,26,28,29,30,31,32,34,37,40,42,43,44,46）开：39错
022期：24码━（01,02,04,11,12,14,15,16,17,19,20,22,24,25,26,27,31,36,40,41,43,44,45,47）开：**
