048期：≡十拿九稳《01,04,08,11,14,15,16,18,19,20,21,23,25,26,27,31,35,38,39,40,41,44,45,46》开：44中
049期：≡十拿九稳《04,06,07,09,11,13,15,18,24,25,28,31,33,34,35,36,38,39,41,42,43,44,45,49》开：33中
050期：≡十拿九稳《01,02,05,08,09,10,12,15,17,18,19,20,22,24,26,28,29,30,31,33,36,40,42,46》开：44错
051期：≡十拿九稳《02,03,04,06,09,13,14,17,18,19,20,22,24,26,27,28,30,32,35,37,38,42,45,49》开：06中
052期：≡十拿九稳《02,03,06,07,09,10,13,16,19,21,24,25,26,27,28,30,33,36,42,43,45,46,47,48》开：28中
053期：≡十拿九稳《02,03,05,10,11,14,15,16,17,21,23,26,30,32,34,36,38,40,41,42,43,45,47,49》开：21中
054期：≡十拿九稳《01,03,04,06,07,10,12,16,17,19,24,25,27,29,32,33,34,35,36,37,40,42,47,48》开：88