260期：阴阳肖≤≤01,04,05,11,12,14,21,23,24,25,26,29,33,35,36,37,39,41,42,44,46,47,48,49≥≥开：25对
261期：阴阳肖≤≤01,03,04,05,06,11,15,18,20,23,25,26,28,33,35,36,37,39,40,41,44,47,48,49≥≥开：20对
262期：阴阳肖≤≤05,06,07,10,11,12,13,14,15,17,18,19,22,24,26,29,31,34,35,37,38,41,45,48≥≥开：88