249期：≌【24】≌《06,08,09,10,11,13,16,19,22,26,27,28,29,30,31,32,33,35,38,40,41,43,47,48》开：31对
250期：≌【24】≌《02,03,05,08,09,11,13,15,19,21,22,23,24,27,29,34,37,39,41,42,43,47,48,49》开：42对
251期：≌【24】≌《01,02,03,04,08,09,11,14,15,17,19,21,29,30,32,33,36,39,40,44,45,46,47,49》开：13错
252期：≌【24】≌《04,09,10,12,18,21,22,23,25,26,28,29,30,32,33,34,37,38,39,42,44,45,47,48》开：08错
253期：≌【24】≌《01,06,09,11,12,13,14,15,17,19,21,25,26,28,30,31,32,33,34,37,39,41,46,47》开：09对
254期：≌【24】≌《02,05,06,07,09,13,14,15,17,19,20,21,22,23,26,28,33,34,35,36,37,38,41,45》开：07对
255期：≌【24】≌《06,07,08,09,13,14,17,21,23,24,25,26,30,32,34,36,37,38,39,40,42,43,44,46》开：36对
256期：≌【24】≌《02,05,07,08,09,11,13,14,15,17,19,22,24,25,26,29,32,34,40,43,46,47,48,49》开：19对
257期：≌【24】≌《03,05,10,12,14,15,17,18,21,22,23,25,28,29,30,31,32,37,39,42,43,45,47,48》开：//