The following practice problem has been generated for you:
Determine each cross-partition for:
[{12,5,19},{2,19},{2,18}][{12,5,19},{2,19},{2,18},{7,13,6},{16,6}][{12,5,19},{2,19},{2,18},{7,13,6},{16,6},{19,15,15},{7,13,1},{3,6,9}]
Determine each cross-partition for:
[{12,5,19},{2,19},{2,18}][{12,5,19},{2,19},{2,18},{7,13,6},{16,6}][{12,5,19},{2,19},{2,18},{7,13,6},{16,6},{19,15,15},{7,13,1},{3,6,9}]