0W =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW =pW :r