〖0次〗:37,38,（共2个）〖1次〗:41,46,（共2个）〖2次〗:01,10,13,25,26,29,30,33,34,（共9个）〖3次〗:02,09,16,18,19,21,23,27,28,31,36,39,40,42,45,47,48,（共17个）〖4次〗:03,04,05,06,07,08,11,12,14,15,17,20,22,24,32,35,43,44,49,（共19个）