084期：大围：01,03,04,11,14,15,17,18,19,20,21,22,23,24,26,30,32,33,37,40,41,42,43,44（共半数）开23准
085期：大围：01,02,03,05,06,10,12,16,17,19,22,23,24,25,27,31,32,33,34,35,44,45,46,48（共半数）开33准
086期：大围：01,02,06,12,13,14,16,18,19,20,21,24,25,27,28,31,33,35,36,39,43,45,47,49（共半数）开47准
087期：大围：03,04,05,06,07,14,15,18,21,23,24,27,30,31,32,34,36,37,38,39,40,41,44,49（共半数）开？？√【？中？】