026期：〓(03,04,10,11,13,14,16,17,19,20,21,24,26,29,31,32,36,37,38,42,45,46,47,48)〓→开:46准
027期：〓(01,02,05,06,07,09,10,12,13,18,19,22,23,24,25,30,35,36,37,41,42,46,47,49)〓→开:17错
028期：〓(03,04,06,08,09,11,13,15,16,20,21,26,27,29,30,32,33,39,40,41,42,43,44,46)〓→开:05错
029期：〓(02,04,07,11,12,14,16,17,18,19,20,22,23,24,26,27,28,29,30,35,38,39,42,49)〓→开:??←