049期：16码[[03,08,12,16,19,20,29,31,33,35,37,42,43,44,45,49]]开：44√
050期：16码[[01,05,06,07,08,10,17,18,19,20,21,25,27,28,38,44]]开：42x
051期：16码[[07,08,10,11,13,15,17,19,23,27,28,32,34,38,40,47]]开：24x
052期：16码[[01,03,06,08,10,16,22,24,25,26,29,32,34,35,41,48]]开：//