166期：阴阳肖≤≤01,02,03,07,08,09,12,14,16,18,19,20,21,24,26,28,31,32,35,41,42,43,45,49≥≥开：24对
167期：阴阳肖≤≤01,02,09,15,19,20,21,22,25,28,30,31,32,33,36,38,39,40,41,45,46,47,48,49≥≥开：41对
168期：阴阳肖≤≤02,06,11,13,15,16,23,24,25,26,27,28,31,32,34,35,36,38,40,41,42,43,45,49≥≥开：88