256期：阴阳肖≤≤01,06,11,12,13,14,15,19,20,21,23,25,29,31,34,35,36,38,40,41,42,46,47,48≥≥开：35对
257期：阴阳肖≤≤04,07,13,14,16,17,18,21,22,23,24,28,29,32,34,36,37,38,39,41,42,44,45,49≥≥开：48错
258期：阴阳肖≤≤01,03,05,06,07,08,10,11,12,13,16,19,22,23,26,29,31,38,39,41,44,45,46,48≥≥开：12对
259期：阴阳肖≤≤02,05,09,10,17,18,19,20,23,24,25,27,28,30,32,35,37,39,40,42,44,45,46,48≥≥开：45对
260期：阴阳肖≤≤01,03,04,05,06,07,08,09,10,11,13,15,16,18,19,22,26,30,36,42,43,44,45,49≥≥开：25错
261期：阴阳肖≤≤02,03,05,10,12,15,18,20,21,22,23,24,26,28,31,33,34,40,41,42,44,45,46,49≥≥开：88