015期：《24码》【02,03,07,09,10,12,14,17,20,21,22,23,24,25,26,27,33,36,37,39,40,42,47,49】开：42中
016期：《24码》【01,02,03,04,06,07,08,11,12,15,18,19,20,23,25,27,31,32,35,37,41,43,44,46】开：12中
017期：《24码》【01,02,03,10,13,14,15,18,19,21,22,26,27,30,34,35,36,38,40,42,43,47,48,49】开：04错
018期：《24码》【01,02,04,07,08,11,12,18,19,20,23,25,26,27,33,35,37,38,39,40,41,43,46,49】开：31错
019期：《24码》【01,03,04,05,07,08,09,11,14,16,17,18,20,24,25,28,30,35,36,38,39,40,43,46】开：40中
020期：《24码》【02,05,06,11,14,15,18,19,20,22,23,24,26,28,30,31,32,37,38,43,44,46,47,48】开：//
