158期：大围：01,03,04,05,06,07,09,14,15,18,19,21,24,26,29,31,33,36,37,38,42,46,48,49（共半数）开26准
159期：大围：02,03,04,07,10,16,17,18,20,21,22,23,24,25,26,29,31,32,36,37,38,40,41,48（共半数）开12错
160期：大围：01,03,05,07,08,10,12,13,14,16,18,19,26,27,29,30,34,35,37,40,42,46,47,48（共半数）开25错
161期：大围：01,02,05,12,13,14,17,21,23,28,29,30,33,34,36,37,38,39,42,44,45,46,47,48（共半数）开？？√【？中？】