280期：杠上花[[02,06,09,13,16,17,20,22,25,26,29,33,34,35,36,37,38,39,42,43,44,46,48,49]]开：20准
281期：杠上花[[01,02,04,05,07,08,10,13,14,17,19,20,22,25,26,27,30,31,34,36,37,40,44,48]]开：43错
282期：杠上花[[03,04,06,08,12,15,17,18,19,22,23,24,29,30,31,32,34,37,38,39,44,45,46,47]]开：34准
283期：杠上花[[01,02,05,10,11,13,15,18,19,24,25,27,28,30,31,34,35,38,39,41,43,46,47,48]]开：18准
284期：杠上花[[01,04,06,09,10,11,14,15,16,19,20,21,26,30,31,32,33,34,35,36,37,38,46,49]]开：20准
285期：杠上花[[04,09,11,12,13,14,15,17,19,22,23,27,31,32,33,37,38,42,43,44,45,47,48,49]]开：06错
286期：杠上花[[01,03,06,07,08,09,10,11,12,13,14,17,19,21,26,27,29,31,35,38,39,44,47,48]]开：48准
287期：杠上花[[02,03,04,07,09,13,14,17,18,23,24,26,33,34,35,36,37,38,39,40,43,45,46,48]]开：04准
288期：杠上花[[03,04,05,09,10,11,13,14,18,20,21,22,23,24,25,28,29,31,33,38,45,47,48,49]]开：？