〖1次〗:16,41,43,44,46,(共5个)〖2次〗:03,08,22,33,34,40,42,45,47,(共9个)〖3次〗:05,06,11,12,13,14,15,17,18,20,23,25,26,29,30,31,32,35,36,37,38,39,48,49,(共24个)〖4次〗:01,02,04,07,09,10,19,21,24,27,28,(共11个)