026期:16码≤≤01,03,04,07,12,19,20,21,26,30,34,35,37,43,47,49≥≥开:04对
027期:16码≤≤06,07,11,13,14,16,21,25,28,31,33,36,38,40,43,47≥≥开:45错
028期:16码≤≤02,03,10,15,23,24,26,27,29,31,35,36,37,38,44,47≥≥开:13错
029期:16码≤≤01,02,03,07,08,14,15,21,27,28,29,32,41,44,46,48≥≥开:14对
030期:16码≤≤02,03,06,10,15,16,18,19,21,23,29,32,38,40,42,43≥≥开://