208期：大围：02,03,08,09,11,13,14,15,16,18,19,21,22,24,26,27,29,35,37,38,40,44,45,49（共半数）开19准
209期：大围：03,04,07,09,11,13,16,18,20,21,23,25,26,27,30,31,32,36,39,40,42,45,46,48（共半数）开08错
210期：大围：04,09,10,11,13,15,17,19,23,24,25,26,27,29,31,33,35,37,38,40,41,45,46,47（共半数）开49错
211期：大围：01,03,04,05,11,13,14,16,17,18,20,24,26,27,29,30,37,42,43,44,45,46,47,48（共半数）开？？√【？中？】