168期：特围∩【【07,08,09,11,14,15,16,17,18,19,20,21,22,24,25,26,27,29,30,32,34,35,36,37,41,42,44,45】】∩开15准
169期：特围∩【【05,08,10,11,13,16,17,18,19,20,21,22,23,26,29,30,31,32,33,39,40,41,42,43,46,47,48,49】】∩开24错
170期：特围∩【【03,04,06,09,11,12,14,16,19,21,22,23,24,25,26,27,28,32,33,35,36,38,40,41,43,46,48,49】】∩开？