321期：16码≤≤07,11,13,17,18,19,22,24,29,31,34,38,39,46,47,48≥≥开：22对
322期：16码≤≤01,02,03,04,09,15,24,25,27,30,33,36,37,39,42,46≥≥开：29错
323期：16码≤≤02,04,05,07,09,13,20,21,22,23,24,35,40,42,44,49≥≥开：17错
324期：16码≤≤01,02,07,11,12,15,22,27,28,29,31,36,39,41,42,48≥≥开：//