291期：阴阳肖≤≤01,03,04,05,10,11,13,14,15,16,17,19,21,24,27,29,31,34,35,36,37,39,45,49≥≥开：31对
292期：阴阳肖≤≤06,09,10,11,16,18,20,21,23,25,27,28,29,35,36,39,40,41,42,44,46,47,48,49≥≥开：26错
293期：阴阳肖≤≤01,03,04,06,07,10,13,14,15,16,17,18,21,24,25,26,29,30,34,35,41,45,48,49≥≥开：17对
294期：阴阳肖≤≤01,02,04,06,08,11,14,15,16,20,21,22,23,24,26,29,34,35,37,39,42,44,46,49≥≥开：41错
295期：阴阳肖≤≤04,06,07,08,09,11,14,15,16,19,21,22,24,25,28,31,34,36,37,38,39,40,41,48≥≥开：88