5 people have 10 unique connections

5 people have 10 unique connections:

Amy, Eva, Joy, Kim, Pam:

1. Amy + Eva.

2. Amy + Joy.

3. Amy + Kim.

4. Amy + Pam.

5. Eva + Joy.

6. Eva + Kim.

7. Eva + Pam.

8. Joy + Kim.

9. Joy + Pam.

10. Kim + Pam.