047期：〓(02,03,07,08,09,10,12,14,15,16,18,20,22,27,28,31,36,37,38,39,40,42,47,48)〓→开:39准
048期：〓(05,07,10,11,12,13,14,15,16,17,19,21,22,23,24,27,30,32,33,34,38,39,41,48)〓→开:24准
049期：〓(01,04,07,08,09,12,14,17,19,20,22,23,24,26,27,30,33,35,38,39,41,42,44,47)〓→开:13错
050期：〓(01,02,06,08,09,11,12,13,14,15,17,19,21,22,23,26,30,32,36,38,41,42,43,49)〓→开:23准
051期：〓(02,03,05,07,08,09,13,14,17,19,20,21,22,23,25,26,32,34,38,39,40,44,46,47)〓→开:??←