072期：05,06,07,08,10,11,13,15,16,17,20,21,22,27,28,29,30,31,32,36,40,46,47,48··（共半数）开46准
073期：01,02,03,05,06,11,12,13,15,20,22,23,24,25,26,27,30,31,33,34,37,39,41,43··（共半数）开34准
074期：02,06,08,09,12,16,17,18,20,22,24,25,26,29,30,32,34,36,37,41,43,44,45,47··（共半数）开10错
075期：04,05,06,07,11,18,19,20,22,23,26,30,31,34,35,36,39,40,41,42,43,44,45,47··（共半数）开33错
076期：01,04,08,09,10,15,17,18,24,27,28,29,30,33,34,36,38,39,40,44,45,47,48,49··（共半数）开？？！