049期：24码→01,02,07,14,15,17,19,20,23,25,28,29,31,32,33,35,38,39,42,43,45,46,47,49←开：33中
050期：24码→04,05,07,08,11,14,15,16,17,20,21,25,27,28,32,33,34,35,36,39,40,42,46,49←开：44错
051期：24码→04,05,08,10,15,18,19,22,23,24,25,26,27,32,33,36,37,38,39,43,46,47,48,49←开：？？