266期:阴阳肖≤≤02,03,04,07,08,09,10,13,15,16,17,18,19,20,23,31,36,37,38,40,41,44,46,49≥≥开:41对
267期:阴阳肖≤≤01,07,08,10,11,12,15,16,18,19,20,22,26,29,30,31,35,38,41,42,43,46,48,49≥≥开:29对
268期:阴阳肖≤≤03,05,07,08,10,11,15,16,17,18,20,21,22,24,25,32,34,35,38,43,44,46,47,48≥≥开:88