For each decisions
If the decision is still possible
If the decision source region has a Quantity point in Region Maintenance
Get the value of the quantity point
If the region quantity is greater than the max
Store the decision as the max quantity
If found a decision with max quantity
Select the decision
Note: In the case where multiple decisions have the same source region with a maximum quantity or when multiple source regions have the same quantity, the decision with the lowest order is selected.
If all decisions have already been eliminated, the logic script will not terminate.
Select Most Full Region.