269期：≡十拿九稳《03,04,08,10,11,18,22,23,25,26,29,31,32,34,35,37,38,39,41,43,45,46,48,49》开：22中
270期：≡十拿九稳《01,04,05,06,07,08,10,14,15,18,19,20,21,25,27,32,36,38,39,41,42,43,46,49》开：19中
271期：≡十拿九稳《02,05,06,07,08,09,18,21,23,26,27,29,30,31,32,34,36,38,41,42,43,44,47,49》开：35错
272期：≡十拿九稳《01,02,03,04,08,10,11,12,13,16,17,18,20,21,25,27,28,30,31,33,38,41,43,48》开：02中
273期：≡十拿九稳《01,02,04,05,10,11,16,18,20,21,22,24,25,26,29,30,37,39,40,41,42,44,47,49》开：05中
274期：≡十拿九稳《02,04,05,08,14,16,17,18,19,20,21,22,25,32,33,34,35,36,38,40,41,46,47,49》开：33中
275期：≡十拿九稳《01,02,05,09,11,13,14,16,21,22,23,24,25,27,28,32,35,36,39,42,44,47,48,49》开：17错
276期：≡十拿九稳《02,04,07,08,11,15,16,17,19,20,21,22,24,25,27,28,30,33,38,39,40,41,42,43》开：88