002期：24码━（01,03,09,10,11,12,15,18,19,20,21,23,26,27,29,31,32,33,36,41,43,44,48,49）开：19对
003期：24码━（01,02,04,05,06,07,08,13,22,23,24,26,28,30,32,34,36,38,39,41,45,46,48,49）开：20错
004期：24码━（02,06,09,13,16,17,19,20,21,25,28,29,30,31,32,34,35,36,37,39,40,42,48,49）开：**