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powers resources » power resources, powerful resources, process resources
power resource » power resources, power source, water resource
21 costs » 21 cost, 1 costs, 11 costs
2 costs » _ costs, 2 cost, 4 costs
powers resources » power resources, powerful resources, process resources
power resource » power resources, power source, water resource
21 costs » 21 cost, 1 costs, 11 costs
2 costs » _ costs, 2 cost, 4 costs