028期:半数【《03,04,06,09,10,13,15,16,17,18,19,22,23,24,25,27,30,32,33,34,37,41,46,48》】开:03准
029期:半数【《01,04,05,13,15,16,18,19,20,21,22,28,31,33,36,38,40,42,43,44,46,47,48,49》】开:01准
030期:半数【《01,02,08,10,11,12,14,17,20,24,26,28,29,30,32,34,35,38,39,40,44,45,46,49》】开:41错
031期:半数【《01,04,05,10,11,12,14,15,16,19,22,25,29,30,31,33,35,36,37,39,40,41,48,49》】开:26错
032期:半数【《02,03,05,07,11,12,14,17,19,22,23,24,25,27,30,31,32,34,36,39,42,43,46,47》】开:？？？？