264期特围（{01,07,09,10,11,13,15,17,18,19,20,23,27,30,31,33,36,37,39,40,45,47,48,49}）开30准
265期特围（{01,02,03,04,06,08,13,15,16,17,24,27,29,31,32,33,34,35,37,38,41,44,46,49}）开16准
266期特围（{02,03,08,09,10,11,12,14,16,19,21,22,24,25,26,31,33,34,35,36,37,41,46,48}）开27错
267期特围（{01,03,04,07,08,12,13,14,15,17,18,19,20,30,32,33,34,35,36,40,41,43,44,45}）开12准
268期特围（{04,05,06,07,10,13,17,18,19,21,22,23,26,28,30,31,33,35,41,42,43,44,45,46}）开22准
269期特围（{01,03,05,09,10,12,13,18,23,25,26,27,28,30,31,33,34,36,38,39,40,42,43,45}）开11错
270期特围（{01,02,03,08,10,11,13,16,19,20,21,22,23,26,28,29,30,31,34,37,41,42,46,48}）开？中