318期:16码≤≤02,05,06,12,13,14,21,22,23,24,25,26,37,43,44,47≥≥开:44对
319期:16码≤≤04,06,08,09,13,14,16,19,20,22,24,31,40,44,45,46≥≥开:41错
320期:16码≤≤01,07,08,09,10,12,15,17,25,26,32,33,35,36,41,48≥≥开:12对
321期:16码≤≤06,12,15,16,17,21,23,27,29,30,31,34,38,47,48,49≥≥开:36错
322期:16码≤≤03,04,06,07,12,14,16,17,19,20,24,27,29,34,36,37≥≥开:27对
323期:16码≤≤01,04,05,22,23,24,26,29,30,31,33,35,37,41,42,43≥≥开://