021期：二十四码，[[01,02,03,04,10,14,17,18,22,23,25,26,27,28,30,31,32,33,36,37,42,44,45,47]]开：42对
022期：二十四码，[[02,03,04,07,09,11,12,14,15,17,20,23,24,25,31,32,36,37,38,42,43,45,46,47]]开：18错
023期：二十四码，[[02,05,06,08,09,10,11,14,16,17,19,20,21,23,29,30,32,34,39,41,46,47,48,49]]开：47对
024期：二十四码，[[01,03,04,05,07,09,11,12,13,14,15,16,17,19,20,28,29,32,35,39,41,44,46,49]]开：00