045期：≡十拿九稳《01,02,03,06,07,08,10,11,12,14,15,19,20,21,25,26,28,29,30,31,32,40,48,49》开：32中
046期：≡十拿九稳《01,02,03,04,07,10,14,15,16,17,19,22,23,24,25,31,32,33,41,43,46,47,48,49》开：08错
047期：≡十拿九稳《03,05,08,10,11,13,16,18,20,21,22,24,26,27,28,29,32,34,37,40,41,42,47,49》开：47中
048期：≡十拿九稳《01,07,08,09,10,11,12,16,18,22,23,25,27,28,29,30,35,36,38,40,41,43,45,47》开：88