018期：~24~《02,05,07,08,10,11,13,14,15,18,19,25,26,28,29,31,32,37,39,40,42,43,46,48》开：10对
019期：~24~《03,04,05,06,08,11,13,14,16,17,18,20,22,24,26,28,30,32,35,38,40,41,42,48》开：04对
020期：~24~《03,04,05,08,11,12,15,16,18,20,21,25,26,29,30,32,34,36,38,39,41,43,46,49》开：33错
021期：~24~《03,05,07,08,09,10,11,12,13,14,15,25,28,29,30,31,34,35,37,39,40,42,44,48》开：00