072期：大围：01,03,04,06,08,09,12,14,17,18,19,20,22,24,25,27,28,29,36,37,38,40,41,44（共半数）开25准
073期：大围：04,05,10,12,13,14,19,20,21,23,24,25,27,29,34,36,37,38,39,41,42,47,48,49（共半数）开41准
074期：大围：01,02,03,04,07,08,09,10,11,12,14,16,21,23,27,28,35,36,39,40,43,46,47,48（共半数）开18错
075期：大围：01,02,05,07,09,10,12,15,16,17,18,20,21,23,27,29,30,34,35,36,37,43,44,48（共半数）开？？√【？中？】