072期：≌【24】≌《01,02,03,05,08,10,14,19,20,25,26,29,34,35,36,37,38,39,40,41,43,45,47,49》开：19对
073期：≌【24】≌《04,05,11,12,13,14,15,17,19,23,26,30,32,33,34,36,37,41,42,43,45,46,47,48》开：34对
074期：≌【24】≌《01,02,06,10,13,15,17,18,21,22,23,24,27,28,30,33,35,36,38,41,44,45,46,48》开：16错
075期：≌【24】≌《03,06,07,08,10,12,17,21,23,24,25,28,32,33,34,35,36,37,39,40,42,44,47,48》开：//