rowid,course_id,teacher
1,1,Dr. Brown
2,2,Dr. Brown
3,3,Mrs. Wilson
4,4,Mr. Smith
5,5,Ms. Johnson
6,6,Ms. Johnson
7,7,Mr. Smith
8,8,Mr. Smith
9,9,Mrs. Wilson
10,10,Mrs. Wilson
11,11,Mrs. Wilson
12,12,Ms. Johnson
13,13,Ms. Johnson
14,14,Dr. Brown
15,15,Ms. Johnson
16,16,Mr. Lee
17,17,Mr. Lee
18,18,Ms. Johnson
19,19,Mr. Lee
20,20,Ms. Johnson
21,21,Mrs. Wilson
22,22,Ms. Johnson
23,23,Mrs. Wilson
24,24,Mr. Lee
25,25,Mrs. Wilson
26,26,Mr. Lee
27,27,Ms. Johnson
28,28,Mr. Smith
29,29,Mr. Lee
30,30,Mr. Lee
31,31,Mr. Smith
32,32,Mrs. Wilson
33,33,Dr. Brown
34,34,Mr. Lee
35,35,Mrs. Wilson
36,36,Ms. Johnson
37,37,Mr. Smith
38,38,Mr. Smith
39,39,Mr. Smith
40,40,Mrs. Wilson
41,41,Dr. Brown
42,42,Dr. Brown
43,43,Mrs. Wilson
44,44,Dr. Brown
45,45,Mr. Smith