027期：《《01,04,06,07,10,16,19,21,25,27,35,40,44,45,46,48》》开：06√
028期：《《09,10,11,13,14,19,24,25,26,28,31,32,38,41,45,47》》开：49x
029期：《《04,08,09,11,12,13,15,20,22,23,25,27,35,37,41,46》》开：28x
030期：《《07,08,12,16,19,22,25,26,28,31,32,36,40,41,42,43》》开：32√
031期：《《01,03,04,05,10,17,21,28,29,34,35,37,39,41,43,45》》开：中？
