248期：≡十拿九稳《05,06,07,09,10,11,14,17,18,20,23,25,28,33,34,35,36,37,38,40,43,45,46,48》开：11中
249期：≡十拿九稳《05,06,07,08,10,12,13,15,18,22,27,28,31,32,33,34,35,37,39,41,43,44,45,48》开：32中
250期：≡十拿九稳《02,03,06,09,12,14,16,17,18,21,24,25,29,31,32,33,34,35,39,41,42,44,45,48》开：24中
251期：≡十拿九稳《01,03,04,05,06,09,10,11,12,17,20,22,25,27,29,31,33,34,37,39,40,44,45,49》开：14错
252期：≡十拿九稳《03,05,06,07,08,09,10,11,14,16,18,25,27,28,29,32,33,38,40,41,45,46,47,48》开：36错
253期：≡十拿九稳《06,08,09,11,13,14,16,17,19,22,23,24,25,26,28,33,34,35,41,43,44,46,47,49》开：88
