028期：≡十拿九稳《05,06,07,11,12,14,16,17,19,20,22,25,27,31,32,35,37,39,40,41,42,43,44,45》开：05中
029期：≡十拿九稳《02,04,07,09,14,18,19,20,22,24,27,30,31,33,34,35,37,38,40,42,44,47,48,49》开：17错
030期：≡十拿九稳《01,03,04,05,06,07,11,12,15,16,17,21,22,28,31,32,34,35,40,42,43,44,45,47》开：46错
031期：≡十拿九稳《02,03,04,05,06,07,08,10,11,16,19,21,25,27,28,29,32,37,39,41,44,45,46,49》开：88