228期：≌【24】≌《01,02,05,06,08,10,12,14,15,16,17,18,19,22,23,27,28,34,36,39,44,47,48,49》开：15对
229期：≌【24】≌《02,04,06,07,11,15,17,18,19,20,22,25,27,29,30,31,33,34,37,38,40,45,47,49》开：02对
230期：≌【24】≌《04,06,08,09,11,13,17,19,22,26,27,29,31,32,33,34,37,38,40,41,42,43,44,49》开：//