"Participant","Interface_A","Interface_B","Interface_C"
1,3,5,2
2,3,4,1
3,4,5,2
4,2,4,1
5,3,5,3
6,4,5,2
7,2,4,1
8,3,5,2
9,3,4,1
10,4,5,3
11,2,5,2
12,3,4,1
13,3,5,2
14,4,5,1
15,2,4,3
16,3,5,2
17,3,4,1
18,4,5,2
19,2,5,1
20,3,5,2