015期：24---《01,03,04,06,08,09,11,14,15,18,19,20,22,25,29,30,35,36,37,41,42,43,47,49》开：42中
016期：24---《02,04,06,07,08,10,11,12,15,20,21,22,26,28,30,31,33,34,35,36,39,41,43,44》开：20中
017期：24---《03,04,05,07,08,09,12,13,15,16,18,19,20,27,29,32,33,34,38,44,45,46,47,49》开：40错
018期：24---《02,05,07,09,11,12,13,14,16,17,18,20,29,30,31,32,33,35,37,38,42,43,45,48》开：10错
019期：24---《02,04,06,07,09,10,11,12,16,17,19,20,21,22,27,28,33,34,37,39,40,41,46,48》开：04中
020期：24---《01,02,05,06,08,11,12,13,14,15,18,21,28,29,30,32,33,34,36,39,41,42,43,49》开：33中
021期：24---《04,05,06,09,10,12,14,16,17,19,22,24,30,31,32,33,35,36,37,42,43,44,47,48》开：？