280期：阴阳肖≤≤01,02,03,04,05,08,09,10,12,15,16,19,20,22,24,26,29,30,31,32,36,37,43,44≥≥开：15对
281期：阴阳肖≤≤01,02,05,09,10,13,14,16,17,18,19,22,29,30,32,34,35,36,41,42,45,47,48,49≥≥开：10对
282期：阴阳肖≤≤01,02,04,06,08,09,10,12,17,20,22,24,26,27,29,30,31,33,34,36,37,43,47,48≥≥开：23错
283期：阴阳肖≤≤02,03,04,05,07,08,09,16,17,24,27,31,32,33,34,35,38,40,41,43,45,46,47,49≥≥开：18错
284期：阴阳肖≤≤02,04,05,08,09,10,15,16,17,18,21,22,23,24,27,33,34,36,37,38,44,45,46,47≥≥开：88