275期：稳赚《01,02,04,07,08,12,14,16,17,18,20,21,22,27,29,31,34,35,38,39,40,42,45,47》开：17对
276期：稳赚《01,04,06,08,09,10,11,12,18,19,24,25,27,29,31,32,35,37,39,40,44,47,48,49》开：14错
277期：稳赚《01,03,06,07,08,09,10,11,12,13,26,28,31,32,33,36,37,38,40,41,44,45,48,49》开：//