051期：02,03,04,07,10,12,16,19,22,24,25,26,27,28,30,31,37,38,40,42,46,48,49,（共23个）开28中
052期：01,07,08,09,10,11,12,14,21,22,24,25,26,31,32,34,35,36,37,44,45,46,47,48,49,（共25个）开22中
053期：02,05,06,07,08,10,13,14,17,18,19,20,23,25,27,29,31,32,34,35,37,38,41,42,49,（共25个）开19中
054期：01,03,04,05,08,13,15,16,17,20,21,23,25,27,28,29,32,35,37,38,39,40,41,44,47,（共25个）开16中
055期：01,02,04,05,06,10,12,13,14,15,16,17,18,20,22,24,25,27,30,37,38,42,44,48,49,（共25个）开08错