276期：［01,02,09,10,11,12,13,16,17,19,20,21,22,27,28,29,32,34,35,37,38,39,40,43,44,47,48,49］（特围）开09准
277期：［01,02,03,05,07,08,10,12,13,15,18,19,20,21,23,25,27,29,30,32,33,36,38,39,40,41,42,48］（特围）开16错
278期：［04,05,06,08,09,10,12,13,15,16,18,19,21,23,27,28,30,32,34,37,39,40,41,43,44,45,47,49］（特围）开？？？对