169期：≌【24】≌《02,03,05,06,07,09,13,14,17,27,30,31,32,33,35,37,39,40,42,43,44,46,48,49》开：40对
170期：≌【24】≌《03,04,08,12,13,14,15,16,19,22,25,27,28,30,31,32,36,37,40,44,45,47,48,49》开：09错
171期：≌【24】≌《01,03,05,07,08,10,12,18,24,26,27,30,31,32,33,35,36,37,38,39,41,43,44,47》开：//