271期：︹◆24码◆︹02,04,07,08,09,10,12,13,14,15,17,18,22,30,32,34,35,38,39,40,42,43,44,46；开：22对
272期：︹◆24码◆︹03,07,08,10,11,14,16,17,18,19,20,21,24,25,28,29,30,32,35,37,39,42,45,48；开：34错
273期：︹◆24码◆︹01,02,03,05,06,08,10,11,12,16,17,18,25,26,27,28,30,32,33,34,38,39,43,49；开：42错
274期：︹◆24码◆︹01,02,03,05,06,07,09,11,15,18,20,27,28,30,31,33,35,37,38,39,41,43,44,45；开：00