045期：〓(01,05,06,07,10,12,13,14,15,16,22,24,26,27,29,30,32,35,36,43,44,46,47,48)〓→开:48准
046期：〓(03,04,05,08,09,10,11,12,14,15,16,17,18,20,23,27,32,34,35,38,39,43,46,48)〓→开:18准
047期：〓(06,07,10,12,13,15,16,17,20,21,22,29,30,32,33,36,37,38,40,41,45,47,48,49)〓→开:27错
048期：〓(01,07,08,09,11,13,17,19,20,22,23,27,28,29,30,33,34,35,36,37,39,41,43,47)〓→开:06错
049期：〓(01,04,07,12,13,14,16,19,21,22,23,24,25,27,30,33,36,37,38,44,45,46,47,49)〓→开:??←