300期：阴阳肖≤≤02,03,05,07,08,09,10,13,15,16,17,21,22,23,24,28,29,32,34,37,38,42,46,48≥≥开：16对
301期：阴阳肖≤≤01,02,06,08,09,10,15,16,18,19,20,24,28,31,34,35,40,41,42,43,44,45,48,49≥≥开：18对
302期：阴阳肖≤≤02,04,08,09,11,12,14,15,19,20,22,29,30,31,32,33,34,37,38,39,40,43,44,45≥≥开：06错
303期：阴阳肖≤≤02,07,09,11,12,13,14,15,18,19,22,26,27,28,35,36,37,38,39,41,42,45,48,49≥≥开：33错
304期：阴阳肖≤≤02,04,06,11,12,13,14,15,16,18,19,23,24,28,29,30,34,35,39,40,41,44,47,49≥≥开：88