274期：→24码《04,06,13,14,15,16,19,22,25,26,27,29,30,33,34,35,36,37,40,42,43,44,45,49>开：33对
275期：→24码《01,04,05,09,11,13,16,18,19,22,23,24,26,27,29,31,37,40,41,42,43,46,47,48>开：17错
276期：→24码《05,06,07,08,09,13,15,16,18,21,22,23,25,26,30,36,37,38,40,41,42,47,48,49>开：14错
277期：→24码《02,04,07,09,10,11,12,15,17,18,20,24,26,27,30,32,36,37,40,42,44,46,48,49>开：11对
278期：→24码《01,04,05,06,07,09,12,17,19,20,26,30,32,33,34,36,40,41,42,43,45,46,47,48>开：//