215期：≌【24】≌《01,02,05,06,08,09,10,12,14,17,18,19,21,22,26,27,28,32,35,38,43,47,48,49》开：21对
216期：≌【24】≌《03,08,09,15,16,17,20,21,23,25,26,28,29,31,33,36,37,38,40,41,43,45,47,49》开：23对
217期：≌【24】≌《01,02,07,10,15,18,20,21,23,25,26,27,32,33,34,35,39,40,41,44,45,46,47,49》开：//
