273期：16码≤≤01,06,07,12,14,18,23,25,26,29,30,33,39,42,44,48≥≥开：42对
274期：16码≤≤01,06,11,13,18,19,21,23,24,26,32,33,37,47,48,49≥≥开：08错
275期：16码≤≤04,05,08,11,13,15,21,23,25,27,29,32,33,35,40,42≥≥开：24错
276期：16码≤≤01,03,04,06,11,16,19,21,23,24,25,32,33,38,42,43≥≥开：//