312期：16码≤≤03,04,08,09,10,11,12,22,26,29,38,42,44,46,47,49≥≥开：38对
313期：16码≤≤01,02,04,17,21,23,24,25,26,27,33,34,35,41,45,49≥≥开：43错
314期：16码≤≤05,07,08,10,13,24,29,31,34,37,38,39,40,41,46,47≥≥开：31对
315期：16码≤≤02,06,14,19,20,22,26,31,33,34,37,39,40,41,45,49≥≥开：//