018期：【空谷幽兰】→《01,02,05,09,12,13,14,20,22,23,24,25,27,28,31,32,34,37,39,42,43,46,47,49》开：23中
019期：【空谷幽兰】→《01,04,05,06,08,10,12,13,14,15,18,19,20,22,23,29,36,37,40,41,42,43,45,49》开：27错
020期：【空谷幽兰】→《01,02,03,05,06,08,18,20,21,23,24,25,26,27,28,29,30,31,35,36,37,42,43,47》开：16错
021期：【空谷幽兰】→《01,02,03,05,06,07,12,15,16,17,20,22,24,25,30,32,33,34,38,40,41,43,46,47》开：88