310期:友绿【【02,03,07,08,11,12,16,18,19,23,24,25,27,32,34,35,36,38,39,41,42,46,47,49】】开:19√
311期:友绿【【01,02,04,07,08,13,14,19,21,22,24,26,27,28,30,31,32,39,40,41,42,43,45,49】】开:47x
312期:友绿【【01,04,05,11,12,13,14,18,20,21,22,26,28,29,30,33,34,35,40,42,43,44,45,49】】开:??