266期〖特围〗01,02,08,09,13,14,18,23,25,26,27,28,30,31,32,34,37,38,40,41,42,43,44,49·（共半数）开27准
267期〖特围〗01,02,03,05,06,11,12,13,14,17,19,20,21,22,26,28,30,32,35,39,40,42,45,46·（共半数）开12准
268期〖特围〗03,05,06,08,09,16,20,21,22,24,25,30,31,34,35,36,38,40,44,45,46,47,48,49·（共半数）开22准
269期〖特围〗01,02,03,04,08,10,11,13,17,18,19,20,22,23,26,29,33,34,37,39,40,43,45,47·（共半数）开？？