Answer:
12 possibilities
Explanation:
Example:
Person 1
Person 2
Person 3
Person 4
Possibilities: (12)
Person 1 & 2
Person 1 & 3
Person 1 & 4
Person 2 & 1
Person 2 & 3
Person 2 & 4
Person 3 & 1
Person 3 & 2
Person 3 & 4
Person 4 & 1
Person 4 & 2
Person 4 & 3
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