015期：▁▁▂▃▄▆▇★〖［01,02,05,06,09,14,16,18,21,23,24,27,29,32,33,34,35,37,38,39,43,44,47,49］〗★▇▆▄▃▂▁▁开；39准
016期：▁▁▂▃▄▆▇★〖［01,02,03,05,08,09,10,11,12,13,17,18,20,25,26,28,33,36,38,39,41,43,47,49］〗★▇▆▄▃▂▁▁开；36准
017期：▁▁▂▃▄▆▇★〖［02,03,06,09,10,11,12,16,18,19,20,21,22,24,27,29,30,31,32,37,41,42,43,45］〗★▇▆▄▃▂▁▁开；04错
018期：▁▁▂▃▄▆▇★〖［02,05,06,07,09,10,11,12,14,15,17,18,21,22,26,27,28,29,31,33,34,36,38,45］〗★▇▆▄▃▂▁▁开；23错
019期：▁▁▂▃▄▆▇★〖［01,02,05,06,11,12,14,23,26,27,28,30,32,34,36,37,38,39,41,43,46,47,48,49］〗★▇▆▄▃▂▁▁开；36准
020期：▁▁▂▃▄▆▇★〖［01,02,06,07,08,10,16,17,18,20,24,28,30,31,32,34,35,36,41,44,45,46,47,48］〗★▇▆▄▃▂▁▁开；00
