RELATED:
Person1_UID Person2_UID Type
1 2 club member
1 9 family
1 11 colleague
2 4 friend
2 7 colleague
3 4 club member
3 6 colleague
3 9 friend
3 10 follower
4 6 family
4 10 family
5 8 family
6 11 colleague
7 8 colleague
8 11 friend