cls_id, course_id, session, inst_ssn, stu_ssn
1, X52-9272, 1, 000-02-0001, 000-01-0002  
2, X52-9272, 1, 000-02-0001, 000-01-0004  
12, X52-9759, 1, 000-02-0001, 000-01-0001  
13, X52-9759, 1, 000-02-0001, 000-01-0003  
14, X52-9759, 1, 000-02-0001, 000-01-0005  
22, X52-9740, 1, 000-02-0002, 000-01-0001  
23, X52-9740, 1, 000-02-0002, 000-01-0002  
24, X52-9740, 1, 000-02-0002, 000-01-0003  
25, X52-9740, 1, 000-02-0002, 000-01-0004  
26, X52-9740, 1, 000-02-0002, 000-01-0005  
32, X52-9755, 1, 000-02-0006, 000-01-0003
44, X52-9755, 1, 000-02-0006, 000-01-0002