043期:半数【《02,03,08,09,11,13,15,16,17,18,19,20,22,23,26,28,29,32,33,37,38,44,45,48》】开:13准
044期:半数【《01,02,06,08,11,12,13,14,15,16,17,20,21,22,28,32,38,39,42,43,44,45,47,48》】开:19错
045期:半数【《02,03,07,09,13,16,20,25,27,28,29,30,34,35,36,37,39,40,41,42,43,45,47,48》】开:？？？？