Making pairs of two people

To check whether four people follow each other, the code makes every pair of two people. Predict the output without running the code.

Code

members = ["dami", "taeo", "yuna", "siwoo"]
count = 0
for i in range(len(members)):
    for j in range(i + 1, len(members)):
        print(members[i], members[j])
        count += 1
print(count)