020期: 03,04,07,08,09,10,11,14,16,18,19,20,21,22,24,27,28,30,31,32,33,34,35,38,39,40,42,44,45,46,（30码）开:33中
021期: 01,02,03,05,06,09,10,12,14,15,17,19,21,23,24,27,29,31,33,36,37,38,39,41,42,43,45,46,48,49,（30码）开:00中