049期：16码≤≤01,05,07,08,11,13,14,17,19,23,27,32,35,38,40,46≥≥开：07对
050期：16码≤≤01,05,07,12,15,18,20,21,23,30,32,38,40,42,43,48≥≥开：31错
051期：16码≤≤02,03,04,05,08,11,12,15,27,30,31,34,35,39,44,49≥≥开：06错
052期：16码≤≤08,10,11,14,16,17,20,21,23,26,31,37,41,43,45,46≥≥开：//