248期：01,02,05,06,08,09,10,11,12,14,16,17,18,19,20,21,22,23,25,26,30,32,34,35,36,40,41,46,47,（29个）开12中
249期：
250期：01,03,05,06,08,10,11,12,14,16,18,20,22,23,26,27,29,32,33,34,35,36,39,41,42,43,45,48,49,（29个）开12中
251期：01,02,04,05,06,09,11,12,13,15,16,19,24,25,28,29,31,32,34,35,37,38,40,41,42,43,45,48,49,（29个）
