049期：阴阳肖≤≤03,05,06,13,15,17,19,21,24,26,28,30,31,32,33,35,36,39,40,44,45,46,47,48≥≥开：30对
050期：阴阳肖≤≤01,02,05,07,10,12,13,15,16,22,24,25,27,29,30,34,35,36,37,39,41,42,43,45≥≥开：17错
051期：阴阳肖≤≤02,05,06,07,08,09,10,11,14,15,19,21,22,25,26,29,31,32,35,38,39,43,44,48≥≥开：88