Question 1084271
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Combination #1:  12-people tent + 2-people tent + 3-people tent + 5-people tent;

Combination #2:  12-people tent + 5-people tent + 5-people tent.

Combination #3:  12-people tent + five 2-people tents.

Combination #4:  12-people tent + two 2-people tents + 6-people tent.
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I do not see other combinations.