274期：杠上花[[01,02,04,05,07,10,12,13,14,20,22,24,25,26,27,28,30,33,34,35,38,43,45,49]]开：33准
275期：杠上花[[03,06,08,09,10,11,15,16,17,19,20,24,25,29,30,31,32,36,38,39,42,44,47,49]]开：17准
276期：杠上花[[02,05,07,08,11,14,15,16,18,19,20,21,25,26,33,35,37,38,39,41,43,44,45,48]]开：14准
277期：杠上花[[03,04,08,09,12,16,17,19,22,25,28,29,32,33,34,35,37,38,39,40,44,45,47,48]]开：11错
278期：杠上花[[02,06,08,09,10,11,12,13,15,17,18,19,22,23,26,30,31,32,34,38,40,43,45,47]]开：02准
279期：杠上花[[02,04,07,08,09,14,15,20,21,24,26,28,30,32,33,34,38,39,40,41,43,46,47,48]]开：10错
280期：杠上花[[01,03,05,10,11,15,16,22,23,27,28,29,30,32,34,37,38,39,41,42,45,47,48,49]]开：15准
281期：杠上花[[01,02,04,06,07,08,10,11,14,17,19,20,22,24,25,26,27,34,38,39,41,42,45,49]]开：？