238期：≌【24】≌《02,03,04,05,06,07,08,15,19,25,26,28,29,35,36,38,39,41,43,45,46,47,48,49》开：46对
239期：≌【24】≌《01,02,05,07,08,09,11,14,17,18,20,21,23,24,33,35,36,37,42,43,44,46,47,49》开：04错
240期：≌【24】≌《01,02,04,12,17,19,21,22,23,24,27,28,30,31,32,33,36,37,39,40,45,47,48,49》开：28对
241期：≌【24】≌《01,02,04,05,07,09,10,13,14,15,20,21,22,24,25,27,31,33,36,37,39,46,48,49》开：//