027期：<<02,03,06,08,09,15,19,20,25,26,27,29,41,45,47,49>>开：25有
028期：<<10,11,13,17,19,20,22,26,28,31,32,34,38,39,40,45>>开：40有
029期：<<09,10,12,16,17,27,30,33,36,37,38,40,44,46,48,49>>开：13无
030期：<<05,07,12,15,18,25,26,28,31,33,34,40,41,42,43,47>>开：25有
031期：<<04,10,12,17,18,19,22,23,27,28,31,32,34,35,37,47>>开：22有
032期：<<03,06,08,12,13,14,15,20,21,23,32,35,37,38,39,42>>开：88
