The following practice problem has been generated for you:
Determine each cross-partition for:
[{2,2},{18,16},{17,7}][{2,2},{18,16},{17,7},{4,8},{16,5,3},{16,10}][{2,2},{18,16},{17,7},{4,8},{16,5,3},{16,10},{9,5},{4,2}][{2,2},{18,16},{17,7},{4,8},{16,5,3},{16,10},{9,5},{4,2},{15,8,6},{20,19,6}]