021期：二十四码→（02,07,09,12,13,14,17,18,19,21,25,27,29,30,31,32,33,35,38,41,42,44,46,47）开：07对
022期：二十四码→（01,02,05,06,09,10,11,12,13,14,19,20,21,28,29,30,33,34,38,39,40,42,44,46）开：18错
023期：二十四码→（01,04,07,08,11,14,16,17,19,20,23,24,32,36,38,39,40,41,44,45,46,47,48,49）开：00
