019期：二十四码→（01,03,04,05,06,08,10,11,15,17,18,19,21,22,24,31,33,34,38,39,41,44,46,49）开：06对
020期：二十四码→（02,04,06,08,10,11,16,18,21,22,24,26,28,30,32,33,38,39,40,43,45,46,47,48）开：34错
021期：二十四码→（04,08,09,11,12,15,16,18,20,25,26,28,29,31,32,34,35,37,40,42,43,44,48,49）开：00
