278期:友绿【【02,03,05,08,14,15,17,18,19,22,24,26,29,33,36,37,38,39,41,42,43,44,48,49】】开:22√
279期:友绿【【02,03,04,05,07,11,12,14,16,21,22,25,26,32,33,34,35,37,40,42,44,45,48,49】】开:27x
280期:友绿【【04,06,10,11,13,14,16,22,23,25,26,29,30,34,35,36,37,38,40,41,45,47,48,49】】开:07x
281期:友绿【【01,02,03,04,05,08,12,14,15,16,17,22,23,24,26,27,29,30,32,38,42,43,45,46】】开:??