272期：≡十拿九稳《03,04,06,07,08,12,13,15,16,18,20,22,23,26,27,28,31,32,36,38,40,45,47,49》开：23中
273期：≡十拿九稳《07,08,09,12,15,16,17,20,21,22,24,26,28,30,31,33,35,36,37,40,41,44,48,49》开：05错
274期：≡十拿九稳《03,04,05,06,07,08,09,17,18,21,22,24,25,26,28,30,33,34,35,36,40,45,46,49》开：88