308期:16码≤≤05,12,13,14,17,22,24,26,30,35,37,40,41,43,46,47≥≥开:46对
309期:16码≤≤02,03,04,05,07,13,19,20,26,28,35,37,40,41,45,48≥≥开:13对
310期:16码≤≤01,06,07,11,12,14,15,16,18,24,26,33,35,37,42,49≥≥开:46错
311期:16码≤≤01,02,07,10,12,13,16,18,22,25,27,32,33,37,39,46≥≥开:34错
312期:16码≤≤03,04,08,09,10,11,12,22,26,29,38,42,44,46,47,49≥≥开://