018期：阴阳肖≤≤02,04,05,06,07,09,10,14,16,17,18,19,23,25,29,30,35,38,40,41,42,43,44,49≥≥开：10对
019期：阴阳肖≤≤02,04,05,08,11,13,14,15,16,17,18,21,22,24,28,29,30,31,32,34,36,37,41,43≥≥开：04对
020期：阴阳肖≤≤01,03,06,07,13,14,15,16,18,19,21,22,24,25,29,31,32,33,34,36,42,43,44,45≥≥开：33对
021期：阴阳肖≤≤02,03,05,07,08,10,11,16,18,19,22,24,25,27,30,31,33,34,35,36,38,42,43,46≥≥开：88