002期:半数【《01,02,04,06,08,10,12,13,14,18,21,24,26,28,30,33,34,37,41,42,43,44,47,48》】开:01准
003期:半数【《02,03,05,06,07,08,09,10,12,16,17,18,22,23,24,27,31,33,36,38,39,40,44,45》】开:13错
004期:半数【《02,04,05,06,07,08,11,15,20,22,23,24,26,28,29,32,37,39,40,42,46,47,48,49》】开:42准
005期:半数【《03,06,07,08,09,11,12,13,15,18,19,21,22,24,25,27,29,30,31,32,34,35,36,40》】开:27准
006期:半数【《01,02,07,12,13,14,15,16,17,18,20,21,23,25,29,30,33,35,36,38,41,42,45,49》】开:？？？？