049期：【24码】《02,04,05,06,07,08,13,15,20,25,27,28,29,30,33,35,37,40,41,43,45,46,47,48》开：13中
050期：【24码】《02,03,04,05,06,10,14,15,19,21,22,24,25,27,29,30,31,33,36,37,43,45,47,49》开：23错
051期：【24码】《02,03,04,08,10,12,13,15,17,18,19,22,23,26,27,28,31,35,36,41,42,43,48,49》开：01错
052期：【24码】《01,02,05,08,11,13,14,18,19,20,21,23,24,25,27,33,35,36,38,39,42,43,44,48》开：？？