int main()
{
	int police,sanitation,fire;

	printf();
	printf();

	for(police=2;police<=6;police+=2){
		for(sanitation=1;sanitation<=7;sanitation++){
			for(fire=1;fire<=7;fire++){
				if(police!=sanitation && sanitation!=fire && fire!=police && police+fire+sanitation==12){
					printf(,police,sanitation,fire);
				}
			}
		}
	}

	return 0;
}