275期：28码（01,02,03,05,06,09,11,12,13,15,16,17,22,23,27,28,30,31,34,36,37,38,40,41,45,46,47,49）开？17准
276期：28码（01,02,03,04,07,08,09,10,12,16,23,25,26,27,28,29,30,31,32,33,35,38,39,40,41,46,47,49）开？14错哦
277期：28码（04,06,08,09,10,13,16,17,18,19,20,21,22,23,26,28,31,34,36,37,38,42,43,44,46,47,48,49）开？？？